:root {
  --navy: #0d1b2a;
  --amber: #f59e0b;
  --amber-light: #fbbf24;
  --cream: #fffbeb;
  --cream-dark: #fef9e7;
  --white: #ffffff;
  --slate: #94a3b8;
  --slate-dark: #64748b;
  --body-bg: #0d1b2a;
  --body-fg: #e2e8f0;
  --section-bg: #111d2e;
  --card-bg: #162032;
  --card-border: #1e3048;
  --font-display: 'DM Sans', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--body-bg);
  color: var(--body-fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 27, 42, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0 24px;
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--white);
  letter-spacing: -0.5px;
}

.nav-tagline {
  font-size: 13px;
  color: var(--slate);
  padding-left: 12px;
  border-left: 1px solid var(--card-border);
}

/* HERO */
.hero {
  padding: 80px 24px 64px;
  background: linear-gradient(180deg, var(--navy) 0%, var(--body-bg) 100%);
}

.hero-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--amber);
  margin-bottom: 16px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.hero-lede {
  font-size: 18px;
  color: var(--slate);
  line-height: 1.65;
  margin-bottom: 40px;
  max-width: 480px;
}

.hero-stats {
  display: flex;
  gap: 0;
  align-items: flex-start;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 24px;
  gap: 24px;
}

.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-number {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.5px;
}
.stat-label { font-size: 13px; color: var(--slate-dark); line-height: 1.4; }
.stat-divider { width: 1px; background: var(--card-border); flex-shrink: 0; align-self: stretch; }

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

.phone-mockup {
  width: 300px;
  background: #1a1a2e;
  border-radius: 32px;
  border: 2px solid #2a2a3e;
  padding: 0;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05) inset;
  overflow: hidden;
}

.phone-header {
  background: #12122a;
  padding: 12px 16px;
  border-bottom: 1px solid #2a2a3e;
}
.phone-label { font-size: 11px; color: #8888aa; font-family: var(--font-body); }

.phone-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 280px;
}

.msg {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.5;
}
.msg.received { background: #2a2a3e; color: #e2e8f0; align-self: flex-start; border-bottom-left-radius: 4px; }
.msg.sent { background: var(--amber); color: var(--navy); align-self: flex-end; font-weight: 600; border-bottom-right-radius: 4px; }

.phone-footer {
  padding: 12px 16px;
  text-align: center;
  font-size: 11px;
  color: var(--amber);
  background: #12122a;
  border-top: 1px solid #2a2a3e;
}
.phone-footer strong { color: var(--amber-light); }

/* PROOF */
.proof {
  background: var(--section-bg);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  padding: 56px 24px;
}
.proof-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.proof-label { font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: var(--slate); margin-bottom: 24px; }
.proof-quote { font-family: var(--font-display); font-size: clamp(20px, 3vw, 28px); font-weight: 500; color: var(--white); line-height: 1.5; margin-bottom: 16px; }
.proof-quote strong { color: var(--amber); }
.proof-attr { font-size: 14px; color: var(--slate-dark); }

/* SHARED SECTION STYLES */
.section-eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--amber);
  margin-bottom: 12px;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -0.5px;
}

/* FEATURES */
.features {
  padding: 80px 24px;
  background: var(--body-bg);
}
.features-header { max-width: 1120px; margin: 0 auto 56px; }

.features-grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.2s, transform 0.2s;
}

.feature:hover {
  border-color: rgba(245, 158, 11, 0.3);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(245, 158, 11, 0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  margin-bottom: 20px;
}

.feature h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.feature p { font-size: 15px; color: var(--slate); line-height: 1.6; }

/* PROCESS */
.process {
  padding: 80px 24px;
  background: var(--section-bg);
  border-top: 1px solid var(--card-border);
}
.process-inner { max-width: 900px; margin: 0 auto; }
.process-inner .section-headline { margin-bottom: 48px; }

.process-steps {
  display: flex;
  align-items: center;
  gap: 24px;
}

.step { flex: 1; }
.step-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  color: rgba(245, 158, 11, 0.2);
  letter-spacing: -2px;
  line-height: 1;
  display: block;
  margin-bottom: 12px;
}
.step-body h3 { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.step-body p { font-size: 15px; color: var(--slate); line-height: 1.6; }

.step-arrow { color: var(--slate-dark); flex-shrink: 0; }

/* PRICING */
.pricing { padding: 80px 24px; background: var(--body-bg); }
.pricing-inner { max-width: 960px; margin: 0 auto; }
.pricing-inner .section-headline { margin-bottom: 48px; }

.pricing-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 40px;
  position: relative;
  transition: border-color 0.2s;
}

.pricing-card.featured {
  border-color: rgba(245, 158, 11, 0.5);
  background: linear-gradient(180deg, #1a2540 0%, #162032 100%);
}

.card-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--amber);
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 20px;
  white-space: nowrap;
}

.card-header { margin-bottom: 24px; }
.card-header h3 { font-family: var(--font-display); font-size: 24px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.card-header p { font-size: 14px; color: var(--slate); }

.card-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--card-border);
}

.price-setup { font-size: 16px; color: var(--slate); }
.price-sep { color: var(--slate-dark); }
.price-month { font-family: var(--font-display); font-size: 36px; font-weight: 800; color: var(--white); }
.price-month span { font-size: 18px; font-weight: 500; color: var(--slate); }

.card-features { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.card-features li {
  font-size: 15px;
  color: var(--body-fg);
  padding-left: 20px;
  position: relative;
}
.card-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

.pricing-note { margin-top: 32px; font-size: 14px; color: var(--slate-dark); text-align: center; }

/* CLOSING */
.closing { padding: 100px 24px; background: var(--navy); text-align: center; }
.closing-inner { max-width: 720px; margin: 0 auto; }
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 20px;
}
.closing-body { font-size: 18px; color: var(--slate); line-height: 1.7; max-width: 560px; margin: 0 auto; }

/* FOOTER */
.site-footer {
  background: var(--navy);
  border-top: 1px solid var(--card-border);
  padding: 48px 24px;
}
.footer-inner { max-width: 1120px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.footer-logo { font-family: var(--font-display); font-weight: 800; font-size: 20px; color: var(--white); display: block; margin-bottom: 8px; }
.footer-desc { font-size: 14px; color: var(--slate-dark); max-width: 280px; }
.footer-copy { font-size: 13px; color: var(--slate-dark); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .phone-mockup { width: 260px; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; align-items: stretch; gap: 32px; }
  .step-arrow { display: none; }
  .pricing-cards { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 24px; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero { padding: 56px 16px 48px; }
  .features, .process, .pricing, .closing { padding: 56px 16px; }
  .phone-mockup { width: 240px; }
  .pricing-card { padding: 28px 24px; }
}