/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0A1628;
  --bg-2: #0F1E35;
  --fg: #FFFFFF;
  --fg-muted: #8BA3C7;
  --accent: #C8F542;
  --accent-dim: rgba(200, 245, 66, 0.12);
  --border: rgba(139, 163, 199, 0.12);
  --card-bg: rgba(15, 30, 53, 0.6);
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 56px;
  display: flex;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--accent);
}

/* === SECTION UTILITIES === */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 20px;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 48px;
}

/* === HERO === */
.hero {
  padding: 120px 0 80px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 60% at 60% 30%, rgba(200, 245, 66, 0.05) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 10% 80%, rgba(200, 245, 66, 0.03) 0%, transparent 60%);
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 32px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(200, 245, 66, 0.2);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  color: var(--fg-muted);
  font-weight: 400;
}

.tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

/* === PHONE FRAME === */
.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-frame {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 36px;
  width: 280px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(200, 245, 66, 0.06), 0 32px 64px rgba(0, 0, 0, 0.4), 0 0 80px rgba(200, 245, 66, 0.04);
}

.phone-status-bar {
  background: var(--bg);
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.phone-time {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--fg-muted);
}

.phone-signal {
  display: flex;
  gap: 3px;
  align-items: flex-end;
}

.phone-signal::before,
.phone-signal::after {
  content: '';
  display: block;
  width: 4px;
  background: var(--fg-muted);
  border-radius: 2px;
}

.phone-signal::before { height: 8px; }
.phone-signal::after { height: 12px; }

.phone-content {
  padding: 16px;
}

/* === SMS THREAD === */
.sms-thread {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sms-missed, .sms-auto, .sms-reply {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.sms-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6875rem;
  color: var(--fg-muted);
  padding: 0 4px;
}

.sms-icon {
  display: flex;
  align-items: center;
}

.missed-icon { color: #EF4444; }
.auto-icon { color: var(--accent); }

.sms-time {
  margin-left: auto;
  font-size: 0.625rem;
  opacity: 0.6;
}

.sms-bubble {
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 0.8125rem;
  line-height: 1.5;
  max-width: 230px;
}

.sms-bubble.missed {
  background: rgba(239, 68, 68, 0.12);
  color: #FCA5A5;
  border-bottom-left-radius: 4px;
}

.sms-bubble.auto {
  background: var(--bg);
  color: var(--fg-muted);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--border);
}

.sms-reply .sms-bubble {
  background: var(--accent);
  color: var(--bg);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.sms-bubble.confirmed {
  background: rgba(200, 245, 66, 0.15);
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom-left-radius: 4px;
}

/* === HERO STATS === */
.hero-stats {
  max-width: 1200px;
  margin: 64px auto 0;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 0;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 40px;
}

.stat:first-child { padding-left: 0; }

.stat-num {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--fg-muted);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* === HOW IT WORKS === */
.how-it-works {
  padding: 100px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.how-it-works .section-header {
  margin-bottom: 64px;
}

.workflow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.workflow-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.workflow-step:first-child { border-top: 1px solid var(--border); }

.step-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  padding-top: 4px;
}

.step-content h3 {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.step-content p {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 520px;
}

.tool-badge-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.tool-badge {
  background: var(--accent-dim);
  border: 1px solid rgba(200, 245, 66, 0.2);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 100px;
  letter-spacing: 0.03em;
}

/* === NICHES === */
.niches {
  padding: 100px 0;
  background: var(--bg);
}

.niche-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.niche-card {
  background: var(--card-bg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.2s;
}

.niche-card:hover {
  background: rgba(200, 245, 66, 0.05);
}

.niche-icon {
  color: var(--accent);
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.niche-card h3 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--fg);
  letter-spacing: -0.01em;
}

.niche-card p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === PRICING MODEL === */
.pricing-model {
  padding: 100px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.pricing-breakdown {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}

.pricing-card.highlight {
  border-color: rgba(200, 245, 66, 0.3);
  background: rgba(200, 245, 66, 0.04);
}

.pricing-amount {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 400;
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.pricing-card.highlight .pricing-amount { color: var(--accent); }

.pricing-period {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-bottom: 20px;
}

.pricing-desc {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === CLOSING === */
.closing {
  padding: 100px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.closing-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.closing-statement {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.875rem);
  font-weight: 400;
  line-height: 1.5;
  color: var(--fg-muted);
  letter-spacing: -0.01em;
  font-style: italic;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  color: var(--accent);
}

.footer-tagline {
  font-size: 0.8125rem;
  color: var(--fg-muted);
}

/* === NAV LINKS (landing) === */
.nav-inner {
  justify-content: space-between;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 0.875rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-link:hover { color: var(--fg); }

.nav-back {
  font-size: 0.875rem;
  color: var(--fg-muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.15s;
}

.nav-back:hover { color: var(--fg); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 100px;
  text-decoration: none;
  transition: opacity 0.15s;
}

.nav-cta:hover { opacity: 0.88; }

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--fg-muted);
  padding: 4px;
}

/* === BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 13px 24px;
  border-radius: 100px;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s;
}

.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--fg-muted);
  font-size: 0.9375rem;
  font-weight: 400;
  padding: 13px 0;
  text-decoration: none;
  transition: color 0.15s;
}

.btn-secondary:hover { color: var(--fg); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--fg-muted);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}

.btn-outline:hover { border-color: rgba(139, 163, 199, 0.3); color: var(--fg); }

.btn-large {
  font-size: 1.0625rem;
  padding: 16px 32px;
}

/* === HERO BADGE & CTAS === */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(200, 245, 66, 0.2);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  color: var(--fg-muted);
  font-weight: 400;
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

/* === PROBLEM SECTION === */
.problem {
  padding: 100px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.problem-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 48px;
}

.problem-stat {
  background: var(--card-bg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.problem-stat.highlight {
  background: rgba(200, 245, 66, 0.04);
}

.pstat-num {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 400;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}

.problem-stat.highlight .pstat-num { color: var(--accent); }

.pstat-label {
  font-size: 0.9375rem;
  color: var(--fg);
  line-height: 1.5;
  font-weight: 500;
}

.pstat-source {
  font-size: 0.75rem;
  color: var(--fg-muted);
  opacity: 0.7;
  font-style: italic;
}

.problem-closer {
  font-size: 1.0625rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 680px;
  border-left: 2px solid var(--accent);
  padding-left: 20px;
}

/* === HOW IT WORKS STEP ICON === */
.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: 10px;
  color: var(--accent);
  margin-bottom: 12px;
  flex-shrink: 0;
}

.hiw-cta {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 48px;
}

/* === NICHES === */
.niche-grid {
  grid-template-columns: repeat(4, 1fr);
}

.niche-card {
  text-decoration: none;
  cursor: pointer;
}

/* === SOCIAL PROOF === */
.social-proof {
  padding: 100px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.testimonial-card.featured {
  border-color: rgba(200, 245, 66, 0.25);
  background: rgba(200, 245, 66, 0.04);
}

.testimonial-result {
  font-family: var(--font-serif);
  font-size: 1.875rem;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
}

.testimonial-period {
  font-size: 0.8125rem;
  color: var(--fg-muted);
  margin-top: -8px;
}

.testimonial-quote {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.65;
  font-style: italic;
  border: none;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.testimonial-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid rgba(200, 245, 66, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  flex-shrink: 0;
}

.testimonial-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg);
}

.testimonial-role {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* === PRICING (new) === */
.pricing-tier {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 8px;
}

.pricing-card.highlight .pricing-tier { color: var(--accent); }

.pricing-badge {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 20px 0 24px;
  flex-grow: 1;
}

.pricing-features li {
  font-size: 0.875rem;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.pricing-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
  top: 1px;
}

.pricing-card {
  display: flex;
  flex-direction: column;
}

.pricing-note {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--fg-muted);
  margin-top: 32px;
  opacity: 0.7;
}

/* === FOUNDER CTA === */
.founder-cta {
  padding: 100px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.founder-cta-content {
  max-width: 680px;
}

.founder-cta-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin-bottom: 20px;
}

.founder-cta-sub {
  font-size: 1.0625rem;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 560px;
}

.founder-cta-proof {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.founder-proof-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--fg-muted);
}

.founder-proof-item svg { color: var(--accent); flex-shrink: 0; }

.founder-cta-caveat {
  font-size: 0.8125rem;
  color: var(--fg-muted);
  margin-top: 16px;
  opacity: 0.7;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    order: -1;
  }

  .phone-frame {
    width: 240px;
  }

  .niche-grid {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-breakdown {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .workflow-step {
    grid-template-columns: 48px 1fr;
    gap: 20px;
  }

  .step-number {
    font-size: 1.75rem;
  }

  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .stat { padding: 0; }
  .stat-divider { display: none; }

  .problem-stats {
    grid-template-columns: 1fr;
  }

  .testimonials {
    grid-template-columns: 1fr;
  }

  .niche-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 16px 24px;
    z-index: 99;
  }

  .nav-links.nav-open { display: flex; }

  .nav-link, .nav-back {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
  }

  .nav-cta {
    margin-top: 12px;
    align-self: flex-start;
  }

  .nav-mobile-toggle { display: flex; }

  .hiw-cta {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .founder-cta-proof {
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 600px) {
  .section-inner { padding: 0 20px; }
  .hero-inner { padding: 0 20px; }
  .hero-stats { padding: 0 20px; }

  .niche-grid {
    grid-template-columns: 1fr;
  }

  .section-headline {
    font-size: 1.75rem;
  }

  .hero-headline {
    font-size: 2.25rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .problem-stat {
    padding: 28px 24px;
  }

  .testimonials {
    grid-template-columns: 1fr;
  }

  .founder-cta-headline {
    font-size: 1.875rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}