/* Base */
:root {
  --teal: #0F766E;
  --teal-light: #14B8A6;
  --amber: #F59E0B;
  --amber-light: #FCD34D;
  --slate-900: #0F172A;
  --slate-800: #1E293B;
  --slate-600: #475569;
  --slate-400: #94A3B8;
  --stone-50: #FAFAF9;
  --stone-100: #F5F5F4;
  --white: #FFFFFF;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--stone-50);
  color: var(--slate-900);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

/* Navigation */
.nav {
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--stone-100);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-logo-link {
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-shrink: 0;
}

.nav-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--teal);
}

.nav-tagline {
  font-size: 0.875rem;
  color: var(--slate-400);
}

.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate-600);
  text-decoration: none;
  padding: 0.5rem 0.875rem;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover {
  color: var(--slate-900);
  background: var(--stone-100);
}

.nav-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  background: var(--teal);
  text-decoration: none;
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  margin-left: 0.5rem;
}

.nav-cta:hover {
  background: #0d6560;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.3);
}

/* Sections */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

.section-headline {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--slate-900);
  margin-bottom: 3rem;
  max-width: 600px;
}

/* Hero */
.hero {
  padding: 4rem 2rem 5rem;
  background: linear-gradient(180deg, var(--stone-100) 0%, var(--stone-50) 100%);
}

.hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background: var(--teal);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.375rem 0.875rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  color: var(--slate-900);
  margin-bottom: 1.25rem;
  font-weight: 800;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--slate-600);
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.hero-proof {
  display: flex;
  gap: 2rem;
}

.proof-item {
  display: flex;
  flex-direction: column;
}

.proof-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--teal);
}

.proof-label {
  font-size: 0.75rem;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Chat Mockup */
.hero-visual {
  display: flex;
  justify-content: center;
}

.chat-mock {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05), 0 20px 40px -10px rgba(0,0,0,0.1);
  width: 100%;
  max-width: 360px;
  overflow: hidden;
  border: 1px solid var(--stone-100);
}

.chat-header {
  background: var(--teal);
  color: var(--white);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-avatar {
  width: 40px;
  height: 40px;
  background: var(--amber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--slate-900);
}

.chat-info {
  display: flex;
  flex-direction: column;
}

.chat-name {
  font-weight: 600;
  font-size: 0.9375rem;
}

.chat-status {
  font-size: 0.75rem;
  opacity: 0.85;
}

.chat-messages {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 280px;
}

.msg-customer {
  background: var(--stone-100);
  color: var(--slate-900);
  padding: 0.625rem 0.875rem;
  border-radius: 12px 12px 12px 4px;
  font-size: 0.875rem;
  max-width: 85%;
}

.msg-ai {
  background: var(--teal);
  color: var(--white);
  padding: 0.625rem 0.875rem;
  border-radius: 12px 12px 4px 12px;
  font-size: 0.875rem;
  max-width: 85%;
  margin-left: auto;
}

.chat-input {
  padding: 0.75rem 1.25rem 1rem;
  border-top: 1px solid var(--stone-100);
}

.typing-indicator {
  font-size: 0.75rem;
  color: var(--slate-400);
  font-style: italic;
}

/* Getting Started */
.getting-started {
  padding: 5rem 2rem;
  background: var(--white);
}

.gs-steps {
  max-width: 800px;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.gs-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  flex: 0 0 auto;
}

.gs-step-icon {
  width: 56px;
  height: 56px;
  background: var(--stone-50);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  border: 1.5px solid var(--stone-100);
  flex-shrink: 0;
}

.gs-step-body {
  flex: 1;
  min-width: 180px;
  max-width: 220px;
}

.gs-step-num {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--teal);
  margin-bottom: 0.25rem;
}

.gs-step-body h3 {
  font-size: 0.9375rem;
  margin-bottom: 0.375rem;
  color: var(--slate-900);
}

.gs-step-body p {
  font-size: 0.8125rem;
  color: var(--slate-600);
  line-height: 1.5;
}

.gs-arrow {
  display: flex;
  align-items: center;
  padding-top: 28px;
  color: var(--slate-400);
  flex-shrink: 0;
}

.gs-cta {
  text-align: center;
  margin-top: 3rem;
}

.btn-gs {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--teal);
  color: var(--white);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 700;
  padding: 1rem 2rem;
  border-radius: 12px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-gs:hover {
  background: #0d6560;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(15, 118, 110, 0.3);
}

/* How It Works */
.howitworks {
  padding: 5rem 2rem;
  background: var(--stone-50);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.step-card {
  padding: 2rem;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--stone-100);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--teal);
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.125rem;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.step-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--slate-900);
}

.step-card p {
  font-size: 0.9375rem;
  color: var(--slate-600);
}

/* Features */
.features {
  padding: 5rem 2rem;
  background: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  padding: 1.75rem;
  background: var(--stone-50);
  border-radius: 12px;
  border: 1px solid var(--stone-100);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--slate-900);
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.5;
}

/* Connect Section (simplified wizard) */
.connect-section {
  padding: 5rem 2rem;
  background: var(--slate-900);
  position: relative;
  overflow: hidden;
}

.connect-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(15, 118, 110, 0.3) 0%, transparent 60%);
  pointer-events: none;
}

.connect-content {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.connect-badge {
  display: inline-block;
  background: var(--amber);
  color: var(--slate-900);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.connect-headline {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--white);
  margin-bottom: 0.75rem;
}

.connect-section .connect-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 2.5rem;
  line-height: 1.55;
}

.connect-wizard {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
  text-align: left;
}

.wizard-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 1.25rem;
  transition: background 0.2s;
}

.wizard-step:hover {
  background: rgba(255,255,255,0.09);
}

.wizard-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wizard-body h4 {
  font-size: 0.9375rem;
  color: var(--white);
  margin-bottom: 0.375rem;
}

.wizard-body p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
}

.connect-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.btn-connect-wizard {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--teal);
  color: var(--white);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 700;
  padding: 0.875rem 1.75rem;
  border-radius: 10px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-connect-wizard:hover {
  background: #0d6560;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(15, 118, 110, 0.35);
}

.btn-connect-help {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color 0.2s;
}

.btn-connect-help:hover {
  color: rgba(255,255,255,0.8);
}

.connect-section .connect-trust {
  display: flex;
  justify-content: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.connect-section .trust-item {
  color: rgba(255,255,255,0.45);
}

.connect-section .trust-item svg {
  color: var(--teal-light);
}

/* Pricing */
.pricing {
  padding: 5rem 2rem;
  background: var(--stone-50);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 960px;
}

.pricing-card {
  padding: 2rem;
  background: var(--white);
  border-radius: 16px;
  border: 1.5px solid var(--stone-100);
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  background: var(--slate-900);
  border-color: var(--slate-900);
  transform: scale(1.02);
}

.pricing-card.featured .pricing-tier,
.pricing-card.featured .pricing-price,
.pricing-card.featured .pricing-features li {
  color: var(--white);
}

.pricing-card.featured .pricing-features li {
  opacity: 0.85;
}

.pricing-card.featured .pricing-features li::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2314B8A6'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--amber);
  color: var(--slate-900);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
}

.pricing-tier {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  color: var(--teal);
  margin-bottom: 1.5rem;
}

.pricing-card.featured .pricing-price {
  color: var(--amber);
}

.pricing-period {
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0.7;
}

.pricing-features {
  list-style: none;
  margin-bottom: 1.5rem;
  flex: 1;
}

.pricing-features li {
  font-size: 0.875rem;
  color: var(--slate-600);
  padding: 0.375rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%230F766E'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
  background-size: contain;
}

.pricing-cta {
  display: block;
  text-align: center;
  padding: 0.875rem;
  background: var(--stone-50);
  color: var(--teal);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9375rem;
  border-radius: 10px;
  border: 1.5px solid var(--stone-100);
  transition: all 0.2s ease;
}

.pricing-cta:hover {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.2);
}

.pricing-cta.featured-cta {
  background: var(--amber);
  color: var(--slate-900);
  border-color: var(--amber);
}

.pricing-cta.featured-cta:hover {
  background: #e08e0a;
  color: var(--white);
  border-color: #e08e0a;
}

.pricing-note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--slate-400);
  margin-top: 2rem;
}

/* FAQ */
.faq {
  padding: 5rem 2rem;
  background: var(--white);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--stone-100);
  max-width: 1000px;
}

.faq-item {
  padding: 1.75rem 2rem 1.75rem 0;
  border-bottom: 1px solid var(--stone-100);
}

.faq-item:nth-child(odd) {
  padding-right: 2rem;
}

.faq-item:nth-child(even) {
  padding-left: 2rem;
  border-left: 1px solid var(--stone-100);
}

.faq-q {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.625rem;
}

.faq-a {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* Closing */
.closing {
  padding: 6rem 2rem;
  background: linear-gradient(180deg, var(--stone-50) 0%, var(--stone-100) 100%);
  text-align: center;
}

.closing-headline {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  color: var(--slate-900);
  max-width: 640px;
  margin: 0 auto 1rem;
}

.closing-sub {
  font-size: 1.0625rem;
  color: var(--slate-600);
  max-width: 560px;
  margin: 0 auto;
}

/* Footer */
.footer {
  padding: 2.5rem 2rem;
  border-top: 1px solid var(--stone-100);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--teal);
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--slate-400);
}

.footer-links {
  font-size: 0.875rem;
  color: var(--slate-400);
}

/* Responsive */
@media (max-width: 900px) {
  .gs-steps { flex-direction: column; align-items: center; }
  .gs-arrow { display: none; }
  .gs-step { max-width: 100%; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-item:nth-child(even) { border-left: none; padding-left: 0; }
}

@media (max-width: 768px) {
  .nav-links { display: none; } /* simplified for now */

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-visual { order: -1; }

  .chat-mock { max-width: 320px; }

  .hero-proof { gap: 1.5rem; }

  .steps-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .pricing-card.featured {
    order: -1;
    transform: none;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .connect-wizard { text-align: left; }
  .connect-actions { flex-direction: column; }
  .btn-connect-wizard { width: 100%; justify-content: center; }
  .btn-connect-help { width: 100%; text-align: center; }
}