/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: #FAFAF5;
  color: #18181B;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: 'Syne', sans-serif; font-weight: 700; line-height: 1.15; }
a { color: inherit; text-decoration: none; }

/* ===== LIME ACCENT ===== */
:root {
  --lime: #B5F135;
  --lime-dark: #8FBF0F;
  --charcoal: #18181B;
  --cream: #FAFAF5;
  --warm-gray: #E8E8E0;
  --mid-gray: #6B6B6B;
  --dark-bg: #1A1A1E;
  --dark-surface: #242428;
  --dark-border: #333338;
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 250, 245, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(24, 24, 27, 0.08);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--mid-gray);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--charcoal); }

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 120px 24px 80px;
  overflow: hidden;
  background: var(--cream);
}
.hero-bg-shape {
  position: absolute;
  bottom: -80px; right: -80px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(181, 241, 53, 0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--charcoal);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--lime);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 20px;
}
.headline-accent {
  color: var(--lime);
  position: relative;
}
.headline-accent::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0;
  width: 100%; height: 8px;
  background: rgba(181, 241, 53, 0.3);
  border-radius: 4px;
  z-index: -1;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--mid-gray);
  max-width: 460px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero-meta {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  border-top: 1px solid var(--warm-gray);
  padding-top: 32px;
}
.meta-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--mid-gray);
  line-height: 1.4;
  max-width: 80px;
}
.meta-divider {
  width: 1px;
  background: var(--warm-gray);
  height: 48px;
  flex-shrink: 0;
}

/* ===== CHAT WIDGET ===== */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.chat-widget {
  background: var(--dark-bg);
  border-radius: 16px;
  width: 100%;
  max-width: 380px;
  border: 1px solid var(--dark-border);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.04);
}
.widget-header {
  background: var(--dark-surface);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--dark-border);
}
.widget-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.widget-dot.red { background: #FF5F57; }
.widget-dot.yellow { background: #FEBC2E; }
.widget-dot.green { background: #28C840; }
.widget-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
  margin-left: 4px;
}
.widget-body {
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 300px;
}
.msg { display: flex; }
.msg.user-msg { justify-content: flex-end; }
.msg-bubble {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.8rem;
  line-height: 1.5;
}
.bot-msg .msg-bubble.bot {
  background: var(--dark-surface);
  color: rgba(255,255,255,0.85);
  border-bottom-left-radius: 4px;
}
.user-msg .msg-bubble.user {
  background: var(--lime);
  color: var(--charcoal);
  font-weight: 600;
  border-bottom-right-radius: 4px;
}
.msg-bubble.scored {
  background: rgba(181, 241, 53, 0.12);
  border: 1px solid rgba(181, 241, 53, 0.3);
}
.score-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--lime);
  margin-bottom: 6px;
}
.score-note {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.4;
}
.widget-footer {
  border-top: 1px solid var(--dark-border);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--dark-surface);
}
.widget-input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--dark-border);
  border-radius: 8px;
  padding: 8px 12px;
  color: rgba(255,255,255,0.4);
  font-size: 0.8rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.widget-send {
  width: 32px; height: 32px;
  background: var(--lime);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--charcoal);
  cursor: pointer;
  flex-shrink: 0;
}
.visual-decoration {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: -1;
}
.deco-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(181, 241, 53, 0.08);
  border-radius: 50%;
}
.ring-1 { width: 420px; height: 420px; }
.ring-2 { width: 540px; height: 540px; border-color: rgba(181, 241, 53, 0.05); }
.ring-3 { width: 660px; height: 660px; border-color: rgba(181, 241, 53, 0.03); }

/* ===== PROOF ===== */
.proof {
  background: var(--charcoal);
  padding: 40px 24px;
}
.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 48px;
}
.proof-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}
.proof-types {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.proof-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  font-weight: 500;
}
.proof-icon { color: var(--lime); display: flex; align-items: center; }
.proof-sep {
  width: 1px; height: 20px;
  background: rgba(255,255,255,0.1);
}

/* ===== SECTION SHARED ===== */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}
.section-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lime-dark);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1rem;
  color: var(--mid-gray);
  line-height: 1.7;
}

/* ===== SERVICES ===== */
.services { padding: 96px 24px; background: var(--cream); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--warm-gray);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.service-card:hover {
  border-color: var(--lime);
  box-shadow: 0 8px 32px rgba(181, 241, 53, 0.1);
}
.service-card.featured {
  border-color: var(--charcoal);
  background: var(--charcoal);
  color: #fff;
}
.service-card.featured .svc-desc,
.service-card.featured .svc-features li { color: rgba(255,255,255,0.6); }
.service-card.featured .svc-title { color: #fff; }
.service-card.featured .svc-icon { color: var(--lime); }
.svc-badge {
  position: absolute;
  top: -1px; right: 24px;
  background: var(--lime);
  color: var(--charcoal);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 0 0 8px 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.svc-icon {
  color: var(--charcoal);
  margin-bottom: 20px;
}
.svc-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.svc-desc {
  font-size: 0.9rem;
  color: var(--mid-gray);
  line-height: 1.6;
  margin-bottom: 20px;
}
.svc-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.svc-features li {
  font-size: 0.85rem;
  color: var(--charcoal);
  font-weight: 500;
  padding-left: 20px;
  position: relative;
}
.svc-features li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  background: var(--lime);
  border-radius: 50%;
}

/* ===== VERTICALS ===== */
.verticals { padding: 96px 24px; background: #F3F3EE; }
.verticals-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.vertical-card {
  background: #fff;
  border: 1px solid var(--warm-gray);
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.vertical-card:hover {
  border-color: var(--charcoal);
  box-shadow: 0 8px 32px rgba(24, 24, 27, 0.08);
}
.vert-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}
.vert-icon { color: var(--lime-dark); display: flex; align-items: center; flex-shrink: 0; margin-top: 2px; }
.vert-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.01em;
}
.vert-desc {
  font-size: 0.85rem;
  color: var(--mid-gray);
  line-height: 1.6;
  margin-bottom: 20px;
}
.vert-metrics {
  margin-bottom: 16px;
  padding: 16px;
  background: var(--charcoal);
  border-radius: 10px;
}
.vmetric { display: flex; flex-direction: column; gap: 2px; }
.vnum {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--lime);
  letter-spacing: -0.02em;
}
.vlabel {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.4;
}
.vert-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.vtag {
  font-size: 0.7rem;
  font-weight: 600;
  background: #F3F3EE;
  color: var(--charcoal);
  padding: 4px 10px;
  border-radius: 6px;
}

/* ===== PRICING ===== */
.pricing { padding: 96px 24px; background: var(--charcoal); }
.pricing .section-tag { color: var(--lime-dark); }
.pricing .section-title { color: #fff; }
.pricing .section-sub { color: rgba(255,255,255,0.5); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.pricing-card {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
}
.pricing-card.popular {
  border-color: var(--lime);
  background: rgba(181, 241, 53, 0.05);
}
.popular-badge {
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  background: var(--lime);
  color: var(--charcoal);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 0 0 10px 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pricing-tier {
  font-family: 'Syne', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.pricing-price {
  font-family: 'Syne', sans-serif;
  font-size: 2.25rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}
.pricing-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 24px;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--dark-border);
}
.pricing-features li {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  padding-left: 20px;
  position: relative;
}
.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--lime);
  font-weight: 700;
}
.pricing-cta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cta-label { font-size: 0.75rem; color: rgba(255,255,255,0.4); }
.cta-price {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--lime);
}
.pricing-footnote {
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ===== HOW ===== */
.how { padding: 96px 24px; background: var(--cream); }
.how-steps {
  display: grid;
  grid-template-columns: repeat(7, auto);
  align-items: center;
  justify-content: center;
  gap: 0;
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 180px;
}
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -0.04em;
  margin-bottom: 16px;
  opacity: 0.12;
}
.step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 8px;
}
.step-desc {
  font-size: 0.85rem;
  color: var(--mid-gray);
  line-height: 1.6;
}
.step-connector {
  width: 80px;
  height: 1px;
  background: var(--warm-gray);
  flex-shrink: 0;
  margin-bottom: 40px;
}

/* ===== CLOSING ===== */
.closing {
  background: var(--charcoal);
  padding: 96px 24px;
  text-align: center;
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
}
.closing-headline {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
  margin-bottom: 40px;
}
.closing-vision {
  background: rgba(181, 241, 53, 0.08);
  border: 1px solid rgba(181, 241, 53, 0.2);
  border-radius: 12px;
  padding: 28px 32px;
  display: inline-block;
}
.vision-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lime-dark);
  margin-bottom: 8px;
}
.vision-text {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

/* ===== FOOTER ===== */
.footer {
  background: #0F0F12;
  padding: 64px 24px 32px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 32px;
}
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: #fff;
  display: block;
  margin-bottom: 12px;
}
.footer-tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.35);
  line-height: 1.6;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}
.footer-col a:hover { color: rgba(255,255,255,0.9); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.2);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .verticals-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto 32px; }
}
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .chat-widget { max-width: 100%; }
  .hero-headline { font-size: 2.25rem; }
  .hero-meta { flex-wrap: wrap; gap: 16px; }
  .services-grid { grid-template-columns: 1fr; }
  .verticals-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; gap: 32px; }
  .step-connector { display: none; }
  .step { text-align: left; flex-direction: row; align-items: flex-start; gap: 20px; max-width: 100%; }
  .step-num { font-size: 1.5rem; margin-bottom: 0; flex-shrink: 0; }
  .proof-inner { flex-direction: column; gap: 24px; }
  .proof-types { flex-wrap: wrap; gap: 16px; }
  .proof-sep { display: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .nav-links { display: none; }
  .footer-links { grid-template-columns: 1fr; }
}