/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy: #0d1117;
  --navy-mid: #161b22;
  --navy-surface: #1c2128;
  --amber: #f59e0b;
  --amber-dim: rgba(245,158,11,0.12);
  --silver: #e2e8f0;
  --muted: #7d8590;
  --border: rgba(255,255,255,0.07);
  --radius: 16px;
  --radius-sm: 10px;
}
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--navy);
  color: var(--silver);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
/* ─── Typography ─── */
h1, h2, h3 { font-family: 'Archivo Black', sans-serif; line-height: 1.1; color: #fff; }
p { color: var(--muted); }
/* ─── Navbar ─── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 48px;
  background: rgba(13,17,23,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.25rem;
  color: #fff;
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
/* ─── Hero ─── */
.hero {
  padding: 140px 48px 80px;
  min-height: 100vh;
  display: flex; align-items: center;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(245,158,11,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: var(--amber-dim);
  border: 1px solid rgba(245,158,11,0.2);
  color: var(--amber);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-headline {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 460px;
  line-height: 1.7;
}
/* ─── Chat Mockup ─── */
.hero-chat-mockup {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
}
.chat-header {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px;
  background: var(--navy-surface);
  border-bottom: 1px solid var(--border);
}
.chat-dots {
  display: flex; gap: 6px;
}
.chat-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border);
}
.chat-dots span:nth-child(1) { background: #ff5f57; }
.chat-dots span:nth-child(2) { background: #febc2e; }
.chat-dots span:nth-child(3) { background: #28c840; }
.chat-label {
  font-size: 0.75rem;
  color: var(--amber);
  font-weight: 500;
  margin-left: 8px;
}
.chat-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.chat-msg {
  padding: 10px 16px;
  border-radius: 14px;
  font-size: 0.875rem;
  max-width: 85%;
  line-height: 1.5;
}
.chat-msg.customer {
  background: var(--navy-surface);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chat-msg.bot {
  background: var(--navy);
  border: 1px solid var(--border);
  color: var(--silver);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-msg.bot.booked {
  background: rgba(245,158,11,0.1);
  border-color: rgba(245,158,11,0.25);
  color: var(--amber);
  display: flex; align-items: center; gap: 8px;
  font-weight: 500;
}
/* Typing dots */
.chat-msg.bot.typing {
  display: flex; gap: 4px; align-items: center;
  padding: 12px 16px;
  min-width: 60px;
}
.chat-msg.bot.typing span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--muted);
  animation: typing 1.2s ease-in-out infinite;
}
.chat-msg.bot.typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-msg.bot.typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1); }
}
.chat-time {
  padding: 10px 20px 16px;
  font-size: 0.7rem;
  color: var(--muted);
  text-align: center;
  opacity: 0.6;
}
/* ─── Stats ─── */
.stats {
  display: flex; align-items: center; justify-content: center;
  padding: 64px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--navy-mid);
  gap: 0;
}
.stat {
  flex: 1;
  text-align: center;
  padding: 0 40px;
}
.stat-number {
  font-family: 'Archivo Black', sans-serif;
  font-size: 3.5rem;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 260px;
  margin: 0 auto;
  line-height: 1.5;
}
.stat-divider {
  width: 1px;
  height: 80px;
  background: var(--border);
}
/* ─── Proof ─── */
.proof {
  padding: 100px 48px;
  max-width: 1200px; margin: 0 auto;
}
.proof-label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.proof-headline {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  max-width: 640px;
  margin-bottom: 60px;
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 60px;
}
.competitor {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  position: relative;
  overflow: hidden;
}
.competitor::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: rgba(125,133,144,0.15);
}
.competitor:first-child::before { background: linear-gradient(90deg, #ff5f57, transparent); }
.competitor:nth-child(2)::before { background: linear-gradient(90deg, #0070f3, transparent); }
.competitor:nth-child(3)::before { background: linear-gradient(90deg, #34a853, transparent); }
.competitor:nth-child(4)::before { background: linear-gradient(90deg, #9333ea, transparent); }
.comp-name {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1rem;
  color: #fff;
  margin-bottom: 4px;
}
.comp-model {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 12px;
}
.comp-problem {
  font-size: 0.85rem;
  color: rgba(255,100,100,0.7);
}
.proof-solution {
  background: var(--amber-dim);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: var(--radius);
  padding: 36px 40px;
}
.solution-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 600;
  margin-bottom: 12px;
}
.proof-solution p {
  font-size: 1rem;
  color: var(--silver);
  max-width: 640px;
  line-height: 1.7;
}
/* ─── How It Works ─── */
.how {
  padding: 100px 48px;
  background: var(--navy-mid);
  border-top: 1px solid var(--border);
}
.how-inner, .how { max-width: 1200px; margin: 0 auto; }
.how-label, .why-label, .why-label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}
.how-headline, .why-headline {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  max-width: 600px;
  margin-bottom: 60px;
  letter-spacing: -0.02em;
}
.how-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 24px;
  margin-bottom: 60px;
}
.step {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
}
.step-num {
  font-family: 'Archivo Black', sans-serif;
  font-size: 2rem;
  color: var(--amber);
  opacity: 0.35;
  margin-bottom: 16px;
}
.step-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.3;
}
.step p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}
.step-arrow {
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  padding-top: 80px;
  opacity: 0.4;
}
/* ─── Pricing Note ─── */
.pricing-note {
  background: var(--navy-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 40px;
}
.pricing-prices {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
  margin-bottom: 24px;
}
.price-item {}
.price-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.price-val {
  font-family: 'Archivo Black', sans-serif;
  font-size: 2.2rem;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}
.price-note {
  font-size: 0.8rem;
  color: var(--muted);
}
.pricing-cta {
  font-size: 0.9rem;
  color: var(--amber);
  font-weight: 500;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}
.pricing-cta strong { font-family: 'Archivo Black', sans-serif; }
/* ─── Why Section ─── */
.why {
  padding: 100px 48px;
  max-width: 1200px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.why-left p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.why-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pain-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 28px;
  transition: border-color 0.2s;
}
.pain-card:hover { border-color: rgba(245,158,11,0.3); }
.pain-icon {
  color: var(--amber);
  margin-bottom: 14px;
}
.pain-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 8px;
}
.pain-card p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}
/* ─── Closing ─── */
.closing {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
}
.closing-bg {
  background: linear-gradient(135deg, var(--navy-mid) 0%, var(--navy-surface) 100%);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  position: relative;
}
.closing-bg::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.closing-inner {
  padding: 80px 80px;
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.closing-headline {
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}
.closing-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.closing-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 48px;
  text-align: left;
}
.cfeature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--silver);
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}
.cfeature svg { color: var(--amber); flex-shrink: 0; }
.closing-closing {
  font-size: 1rem;
  color: var(--silver);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}
/* ─── Footer ─── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.footer-logo {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 4px;
}
.footer-tagline { font-size: 0.8rem; color: var(--muted); }
.footer-copy { font-size: 0.75rem; color: var(--muted); opacity: 0.5; margin-top: 8px; }
/* ─── Responsive ─── */
@media (max-width: 900px) {
  .hero-inner, .why { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .step-arrow { display: none; }
  .proof-grid { grid-template-columns: 1fr; }
  .closing-features { grid-template-columns: repeat(2, 1fr); }
  .stats { flex-direction: column; gap: 40px; }
  .stat-divider { width: 60px; height: 1px; }
  .pricing-prices { grid-template-columns: 1fr; }
  .hero { padding: 120px 24px 60px; }
  .proof, .how, .why, .closing { padding: 60px 24px; }
  .closing-inner { padding: 48px 32px; }
  .navbar { padding: 16px 24px; }
}
@media (max-width: 600px) {
  .closing-features { grid-template-columns: 1fr; }
  .hero-headline { font-size: 2.2rem; }
  .stat-number { font-size: 2.5rem; }
}