/* Base */
:root {
  --bg: #0f1923;
  --surface: #16202e;
  --surface2: #1c2a3a;
  --fg: #f0f4f8;
  --fg-muted: #8899aa;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --border: rgba(240, 244, 248, 0.07);
  --radius: 14px;
  --radius-sm: 8px;
}

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

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3 { font-family: 'Fraunces', Georgia, serif; font-weight: 600; line-height: 1.1; }

/* Navigation */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 0;
  background: rgba(15, 25, 35, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { display: flex; }
.logo-name {
  font-family: 'Fraunces', serif; font-size: 18px; font-weight: 600;
  color: var(--fg); letter-spacing: -0.3px;
}
.nav-tag {
  font-size: 12px; color: var(--fg-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 12px; border-radius: 100px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 32px 80px;
  overflow: hidden;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 28px;
}
.eyebrow-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-size: clamp(42px, 5vw, 72px);
  color: var(--fg);
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 18px; color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 40px;
}
.action-label {
  font-size: 14px; color: var(--fg-muted);
  font-weight: 500;
}
/* Phone frame */
.hero-visual { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.phone-frame {
  width: 280px;
  background: #111827;
  border-radius: 40px;
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05), inset 0 1px 0 rgba(255,255,255,0.08);
}
.phone-notch {
  width: 100px; height: 28px; background: #111827;
  border-radius: 0 0 16px 16px;
  margin: -16px auto 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.phone-screen { padding: 16px; }
.screen-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; font-size: 11px; color: rgba(255,255,255,0.5);
}
.screen-icons { display: flex; gap: 4px; }
.chat-business {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px;
}
.business-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent); color: #0f1923;
  font-weight: 700; font-size: 13px;
  display: flex; align-items: center; justify-content: center;
}
.business-name { font-size: 14px; font-weight: 600; color: var(--fg); }
.business-sub { font-size: 11px; color: #4ade80; }
.chat-thread { display: flex; flex-direction: column; gap: 8px; }
.msg-system { }
.system-bubble {
  background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2);
  color: var(--fg-muted); font-size: 11px; padding: 8px 12px; border-radius: 12px 12px 12px 4px;
}
.msg-incoming { display: flex; flex-direction: column; align-items: flex-start; }
.incoming-bubble {
  background: var(--surface2); color: var(--fg);
  font-size: 12px; padding: 10px 14px; border-radius: 12px 12px 12px 4px;
  max-width: 220px;
}
.msg-outgoing { display: flex; flex-direction: column; align-items: flex-end; }
.outgoing-bubble {
  background: var(--accent); color: #0f1923;
  font-size: 12px; padding: 10px 14px; border-radius: 12px 12px 4px 12px;
  max-width: 220px;
}
.msg-time { font-size: 10px; color: rgba(255,255,255,0.3); margin-top: 4px; }
.confirm-banner {
  display: flex; align-items: center; gap: 6px;
  background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.2);
  color: #4ade80; font-size: 11px; font-weight: 500;
  padding: 8px 12px; border-radius: 8px;
  margin-top: 4px;
}
.visual-label {
  font-size: 11px; color: var(--fg-muted); text-align: center;
  max-width: 200px;
  opacity: 0.7;
}
/* Hero background */
.hero-background { position: absolute; inset: 0; pointer-events: none; }
.bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(240,244,248,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240,244,248,0.03) 1px, transparent 1px);
  background-size: 64px 64px;
}
.bg-glow {
  position: absolute; top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
  pointer-events: none;
}

/* Pain section */
.pain { padding: 100px 32px; }
.pain-inner { max-width: 1200px; margin: 0 auto; }
.pain-tag {
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
}
.pain-headline {
  font-size: clamp(32px, 4vw, 52px);
  color: var(--fg);
  margin-bottom: 60px;
  letter-spacing: -1px;
  max-width: 700px;
}
.pain-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-bottom: 60px;
}
.pain-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.pain-icon { margin-bottom: 20px; }
.pain-title { font-size: 16px; font-weight: 600; color: var(--fg); margin-bottom: 12px; font-family: 'DM Sans', sans-serif; }
.pain-desc { font-size: 15px; color: var(--fg-muted); line-height: 1.6; }
.pain-cta {
  border-left: 2px solid var(--accent);
  padding-left: 24px;
}
.pain-cta p { font-size: 18px; color: var(--fg); }

/* CTA */
.cta { padding: 100px 32px; }
.cta-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.cta-tag {
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
}
.cta-headline {
  font-size: clamp(36px, 4vw, 56px);
  color: var(--fg);
  letter-spacing: -1px;
  margin-bottom: 28px;
}
.cta-headline em { font-style: italic; color: var(--accent); }
.cta-sub {
  font-size: 18px; color: var(--fg-muted);
  line-height: 1.7;
  max-width: 560px; margin: 0 auto 40px;
}
.cta-action { display: flex; justify-content: center; }
.cta .btn-call {
  background: var(--accent); color: #0f1923;
  font-family: 'DM Sans', sans-serif; font-size: 14px; font-weight: 600;
  padding: 14px 28px; border-radius: 100px; border: none;
  cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center;
  transition: opacity 0.2s;
}
.cta .btn-call:hover { opacity: 0.85; }

/* Features */
.features { padding: 100px 32px; background: var(--surface); }
.features-inner { max-width: 1200px; margin: 0 auto; }
.features-tag {
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
}
.features-headline {
  font-size: clamp(32px, 4vw, 52px);
  color: var(--fg);
  margin-bottom: 60px;
  letter-spacing: -1px;
}
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(245,158,11,0.3); }
.feature-primary { grid-column: span 2; }
.feature-icon { margin-bottom: 16px; }
.feature-title { font-size: 16px; font-weight: 600; color: var(--fg); margin-bottom: 10px; font-family: 'DM Sans', sans-serif; }
.feature-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; margin-bottom: 16px; }
.feature-detail { display: flex; flex-wrap: wrap; gap: 8px; }
.detail-tag {
  font-size: 11px; font-weight: 500;
  background: var(--accent-dim); color: var(--accent);
  padding: 4px 10px; border-radius: 100px;
}

/* Numbers */
.numbers { padding: 80px 32px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.numbers-inner { max-width: 1200px; margin: 0 auto; }
.numbers-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px;
  text-align: center;
}
.stat-value {
  font-family: 'Fraunces', serif;
  font-size: 64px; font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -2px;
}
.stat-desc { font-size: 15px; color: var(--fg-muted); line-height: 1.6; max-width: 280px; margin: 0 auto; }

/* Testimonials */
.testimonials { padding: 100px 32px; }
.testimonials-inner { max-width: 1200px; margin: 0 auto; }
.testimonials-tag {
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
}
.testimonials-headline {
  font-size: clamp(32px, 4vw, 52px);
  color: var(--fg);
  margin-bottom: 60px;
  letter-spacing: -1px;
}
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.testimonial {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.testimonial-quote {
  font-size: 15px; color: var(--fg);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
  font-family: 'Fraunces', serif;
  font-weight: 400;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent-dim); color: var(--accent);
  font-weight: 700; font-size: 12px;
  display: flex; align-items: center; justify-content: center;
}
.author-name { font-size: 14px; font-weight: 600; color: var(--fg); }
.author-role { font-size: 12px; color: var(--fg-muted); }

/* How */
.how { padding: 100px 32px; background: var(--surface); }
.how-inner { max-width: 900px; margin: 0 auto; }
.how-tag {
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
}
.how-headline {
  font-size: clamp(32px, 4vw, 52px);
  color: var(--fg);
  margin-bottom: 60px;
  letter-spacing: -1px;
}
.how-steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: grid; grid-template-columns: 80px 1fr; gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}
.step:first-child { border-top: 1px solid var(--border); }
.step-num {
  font-family: 'Fraunces', serif;
  font-size: 48px; font-weight: 700;
  color: var(--accent-dim);
  line-height: 1;
  opacity: 0.6;
}
.step-title { font-size: 18px; font-weight: 600; color: var(--fg); margin-bottom: 10px; font-family: 'DM Sans', sans-serif; }
.step-desc { font-size: 15px; color: var(--fg-muted); line-height: 1.7; }
.step-divider { display: none; }
.how-pricing {
  margin-top: 60px;
  display: flex; justify-content: flex-start;
}
.pricing-box {
  background: var(--bg);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: var(--radius);
  padding: 28px 36px;
}
.pricing-label { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.pricing-amount { font-family: 'Fraunces', serif; font-size: 28px; font-weight: 600; color: var(--fg); margin-bottom: 6px; }
.price-highlight { color: var(--accent); }
.pricing-note { font-size: 14px; color: var(--fg-muted); }

/* Close */
.close { padding: 120px 32px; }
.close-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.close-headline {
  font-size: clamp(40px, 5vw, 72px);
  color: var(--fg);
  margin-bottom: 32px;
  letter-spacing: -1.5px;
}
.close-body {
  font-size: 18px; color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 48px;
}
.close-statement {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 48px;
  text-align: left;
}
.close-statement p {
  font-size: 16px; color: var(--fg);
  line-height: 1.8;
  margin-bottom: 12px;
}
.close-statement p:last-child { margin-bottom: 0; color: var(--accent); font-weight: 500; }

/* Footer */
.footer {
  padding: 60px 32px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 16px;
  align-items: center; text-align: center;
}
.footer-logo {
  display: flex; align-items: center; gap: 8px;
  font-family: 'Fraunces', serif; font-size: 16px; font-weight: 600;
  color: var(--fg);
}
.footer-tagline { font-size: 14px; color: var(--fg-muted); }
.footer-links {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--fg-muted);
  flex-wrap: wrap; justify-content: center;
}
.link-dot {
  width: 3px; height: 3px; border-radius: 50%;
  background: var(--fg-muted); opacity: 0.4;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .hero { padding-top: 100px; }
  .pain-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-primary { grid-column: span 1; }
  .numbers-grid { grid-template-columns: 1fr; gap: 40px; }
  .stat-value { font-size: 48px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; gap: 12px; }
  .step-num { font-size: 32px; }
  .close-statement { padding: 28px 24px; }
  .cta { padding: 80px 20px; }
}

@media (max-width: 480px) {
  .hero { padding: 80px 20px 60px; }
  .nav-inner { padding: 0 20px; }
  .pain, .features, .testimonials, .how, .close { padding: 80px 20px; }
  .numbers { padding: 60px 20px; }
  .phone-frame { width: 240px; }
}