:root {
  --bg-primary: #FAFAF8;
  --bg-secondary: #F4F3F0;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F9F8F5;
  --blue: #003366;
  --blue-light: #0A4A8A;
  --blue-subtle: rgba(0, 51, 102, 0.06);
  --accent: #FF6B35;
  --accent-hover: #E55A25;
  --accent-glow: rgba(255, 107, 53, 0.12);
  --text-primary: #1A1A1A;
  --text-secondary: #4A5568;
  --text-muted: #8896A5;
  --border: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.14);
  --border-accent: rgba(255, 107, 53, 0.3);
  --border-blue: rgba(0, 51, 102, 0.2);
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.04);
  --shadow-accent: 0 8px 32px rgba(255, 107, 53, 0.25);
  --radius: 8px;
  --radius-lg: 12px;
}

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

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', 'DM Sans', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.9rem 2rem;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-icon {
  color: var(--accent);
  font-size: 1.4rem;
}
.logo-text {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--blue);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--blue);
}
.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 0.5rem 1.2rem !important;
  border-radius: var(--radius) !important;
  font-weight: 700 !important;
  font-size: 0.9rem !important;
  transition: background 0.2s !important;
  box-shadow: var(--shadow-accent) !important;
}
.nav-cta:hover {
  background: var(--accent-hover) !important;
  color: #fff !important;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 1.1rem 2.2rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1.05rem;
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  box-shadow: var(--shadow-accent);
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
  letter-spacing: -0.01em;
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255, 107, 53, 0.35);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--blue);
  text-decoration: none;
  padding: 1rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid var(--border-blue);
  transition: background 0.2s, border-color 0.2s;
}
.btn-secondary:hover {
  background: var(--blue-subtle);
  border-color: var(--blue);
}

/* ===== HERO ===== */
.hero {
  padding: 9rem 2rem 5rem;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 5rem;
}
.hero-content {
  flex: 1.2;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.5rem;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.hero h1 {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}
.accent {
  color: var(--accent);
}
.accent-blue {
  color: var(--blue);
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 2rem;
  font-weight: 400;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.trust-dot {
  width: 5px;
  height: 5px;
  background: var(--text-muted);
  border-radius: 50%;
  opacity: 0.5;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
}
.stat-number {
  display: block;
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -0.03em;
}
.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-strong);
}

/* Phone Mockup */
.hero-visual {
  flex: 0.8;
  display: flex;
  justify-content: center;
}
.phone-mockup {
  width: 290px;
  background: var(--bg-card);
  border-radius: 24px;
  padding: 1.2rem;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-md), 0 20px 60px rgba(0,51,102,0.08);
  transform: rotate(1.5deg);
}
.phone-screen {
  background: var(--bg-secondary);
  border-radius: 14px;
  padding: 1.5rem;
  border: 1px solid var(--border);
}
.screen-header {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border);
  color: var(--blue);
}
.screen-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  font-size: 0.85rem;
}
.screen-label {
  color: var(--text-muted);
  font-weight: 500;
}
.screen-value {
  font-weight: 600;
  color: var(--text-primary);
}
.screen-divider {
  height: 1px;
  background: var(--border);
  margin: 0.6rem 0;
}
.screen-line.total {
  font-size: 1.05rem;
  font-weight: 700;
}
.screen-line.sub {
  font-size: 0.8rem;
}
.accent-text {
  color: var(--accent);
  font-weight: 700;
}

/* ===== AR MEASURE SECTION ===== */
.ar-section {
  background: var(--blue);
  padding: 4rem 2rem;
  border-top: none;
}
.ar-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 4rem;
}
.ar-icon-block {
  flex-shrink: 0;
  width: 96px;
  height: 96px;
  background: rgba(255, 107, 53, 0.15);
  border: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.6rem;
}
.ar-content {
  flex: 1;
}
.ar-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 0.9rem;
}
.ar-content h2 {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}
.ar-content p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 560px;
}
.ar-cta {
  flex-shrink: 0;
}
.ar-steps {
  display: flex;
  gap: 1rem;
  margin-top: 1.2rem;
}
.ar-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}
.ar-step-num {
  width: 24px;
  height: 24px;
  background: var(--accent);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.ar-arrow {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
}

/* ===== BEFORE/AFTER ===== */
.before-after {
  padding: 6rem 2rem;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}
.before-after .section-inner {
  max-width: 1000px;
}
.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}
.ba-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.ba-card.before {
  border-color: rgba(180, 0, 0, 0.15);
  background: #FFFAFA;
}
.ba-card.after {
  border-color: rgba(0, 140, 60, 0.2);
  background: #FAFFFE;
}
.ba-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
}
.ba-card.before .ba-label {
  background: rgba(180, 0, 0, 0.08);
  color: #B40000;
}
.ba-card.after .ba-label {
  background: rgba(0, 140, 60, 0.1);
  color: #008C3C;
}
.ba-list {
  list-style: none;
}
.ba-list li {
  padding: 0.6rem 0;
  padding-left: 1.6rem;
  position: relative;
  font-size: 0.92rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}
.ba-list li:last-child {
  border-bottom: none;
}
.ba-card.before .ba-list li::before {
  content: '✕';
  position: absolute;
  left: 0;
  color: #B40000;
  font-weight: 700;
  font-size: 0.8rem;
}
.ba-card.after .ba-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #008C3C;
  font-weight: 700;
}

/* ===== WORKFLOW ===== */
.workflow {
  padding: 6rem 2rem;
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
}
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.section-title {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.7rem;
  color: var(--text-primary);
}
.section-sub {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 3.5rem;
  max-width: 600px;
}
.workflow-steps {
  display: flex;
  align-items: stretch;
  gap: 0;
}
.step {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-right: none;
  padding: 2.5rem 2rem;
  position: relative;
  transition: background 0.2s;
}
.step:first-child {
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}
.step:last-child {
  border-right: 1px solid var(--border);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}
.step:hover {
  background: var(--bg-card-hover);
}
.step-num-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--blue);
  color: #fff;
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius);
  margin-bottom: 1.2rem;
}
.step-icon {
  font-size: 1.8rem;
  margin-bottom: 0.6rem;
  display: block;
}
.step h3 {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}
.step p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
}
.step-divider {
  width: 1px;
  background: var(--border);
  flex-shrink: 0;
}

/* ===== FEATURES ===== */
.features {
  padding: 6rem 2rem;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
  box-shadow: var(--shadow-sm);
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--border-strong);
}
.feature-card.featured {
  border-color: var(--accent);
  border-width: 2px;
  background: linear-gradient(135deg, #fff 0%, rgba(255, 107, 53, 0.03) 100%);
}
.feature-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  display: block;
}
.feature-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--accent);
  color: #fff;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}
.feature-card h3 {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}
.feature-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.65;
}

/* ===== PRICING ===== */
.pricing {
  padding: 6rem 2rem;
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 820px;
  margin: 0 auto;
}
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.price-card.pro {
  border: 2px solid var(--accent);
  box-shadow: 0 8px 40px rgba(255, 107, 53, 0.12), var(--shadow-sm);
}
.price-badge {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.8rem;
}
.price-card.pro .price-badge {
  color: var(--accent);
}
.price-amount {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
  letter-spacing: -0.04em;
}
.price-ht {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 0.3rem;
  letter-spacing: 0;
}
.price-trial {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: block;
}
.price-features {
  list-style: none;
  margin-bottom: 1.75rem;
}
.price-features li {
  padding: 0.55rem 0;
  padding-left: 1.6rem;
  position: relative;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}
.price-features li:last-child {
  border-bottom: none;
}
.price-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.price-ideal {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.price-pro-label {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  white-space: nowrap;
}

/* ===== SOCIAL PROOF ===== */
.social-proof {
  padding: 4rem 2rem;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.proof-stat {
  text-align: center;
  flex: 1;
  min-width: 140px;
}
.proof-number {
  display: block;
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.3rem;
}
.proof-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}
.proof-divider {
  width: 1px;
  height: 50px;
  background: var(--border-strong);
  flex-shrink: 0;
}

/* ===== CLOSING ===== */
.closing {
  padding: 6rem 2rem;
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
}
.closing-content {
  max-width: 700px;
}
.closing h2 {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
  color: var(--text-primary);
}
.closing p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 2rem;
}
.closing-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.closing-highlight {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--blue-subtle);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius);
  border-left: 4px solid var(--blue);
}
.closing-number {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--blue);
  white-space: nowrap;
}
.closing-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ===== FOOTER ===== */
.footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-tagline {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-left: 0.75rem;
}
.footer-bottom {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .hero {
    flex-direction: column;
    padding-top: 6.5rem;
    gap: 3rem;
  }
  .hero-visual {
    order: -1;
  }
  .phone-mockup {
    width: 250px;
    transform: none;
  }
  .ar-inner {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  .ar-steps {
    justify-content: center;
  }
  .ar-cta {
    width: 100%;
  }
  .ar-cta .btn-primary {
    width: 100%;
    justify-content: center;
  }
  .ba-grid {
    grid-template-columns: 1fr;
  }
  .workflow-steps {
    flex-direction: column;
    gap: 0;
  }
  .step {
    border-right: 1px solid var(--border);
    border-bottom: none;
  }
  .step:first-child {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  .step:last-child {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    border-bottom: 1px solid var(--border);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .proof-inner {
    justify-content: center;
  }
  .proof-divider {
    display: none;
  }
  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }
  .stat-divider {
    display: none;
  }
  .nav-links {
    display: none;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .hero h1 {
    font-size: 2rem;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .price-amount {
    font-size: 2.8rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .ba-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .closing-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .closing-highlight {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }
}