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

:root {
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-400: #94a3b8;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --amber: #f59e0b;
  --amber-dark: #d97706;
  --amber-light: #fde68a;
  --white: #ffffff;
  --off-white: #fafaf9;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --max-w: 1100px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--slate-900);
  color: var(--slate-200);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* =======================
   TYPOGRAPHY
======================== */
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--white); line-height: 1.15; }

/* =======================
   LAYOUT UTILITIES
======================== */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

/* =======================
   NAVBAR
======================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  gap: 2.5rem;
}
.nav-links a {
  color: var(--slate-400);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

/* =======================
   SECTION EYEBROW
======================== */
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1rem;
}

/* =======================
   HERO
======================== */
.hero { padding: 5rem 0 4rem; }
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.5rem;
}
.hero-headline {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  color: var(--white);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--slate-400);
  margin-bottom: 2.5rem;
  max-width: 480px;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.pill {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.25);
  color: var(--amber-light);
}

/* CALL WIDGET */
.hero-visual { display: flex; justify-content: center; }
.call-widget {
  background: var(--slate-800);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 1.5rem;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 40px 60px rgba(0,0,0,0.5);
}
.call-widget-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
  font-size: 0.8rem;
  color: var(--slate-400);
  font-weight: 500;
}
.call-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.call-waveform {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 32px;
  margin-bottom: 1.2rem;
  padding: 0.5rem;
  background: rgba(0,0,0,0.3);
  border-radius: 8px;
}
.wave-bar {
  flex: 1;
  height: 100%;
  border-radius: 3px;
  background: var(--amber);
  animation: wave 1.4s ease-in-out infinite;
  transform-origin: bottom;
}
.wave-bar:nth-child(1) { animation-delay: 0s; height: 40%; }
.wave-bar:nth-child(2) { animation-delay: 0.1s; height: 65%; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; height: 90%; }
.wave-bar:nth-child(4) { animation-delay: 0.3s; height: 55%; }
.wave-bar:nth-child(5) { animation-delay: 0.4s; height: 75%; }
.wave-bar:nth-child(6) { animation-delay: 0.5s; height: 50%; }
.wave-bar:nth-child(7) { animation-delay: 0.6s; height: 85%; }
.wave-bar:nth-child(8) { animation-delay: 0.7s; height: 60%; }
.wave-bar:nth-child(9) { animation-delay: 0.8s; height: 40%; }
.wave-bar:nth-child(10) { animation-delay: 0.9s; height: 70%; }
.wave-bar:nth-child(11) { animation-delay: 1s; height: 45%; }
.wave-bar:nth-child(12) { animation-delay: 1.1s; height: 55%; }
@keyframes wave {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(0.5); }
}
.call-message {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  margin-bottom: 0.6rem;
  font-size: 0.82rem;
  line-height: 1.5;
}
.ai-msg { background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.2); display: flex; gap: 0.6rem; align-items: flex-start; }
.ai-msg p { color: var(--slate-200); }
.msg-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--amber);
  background: rgba(245,158,11,0.15);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.user-msg { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); color: var(--slate-300); }
.call-widget-footer {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--slate-600);
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  margin-top: 0.5rem;
}

/* =======================
   PROOF STRIP
======================== */
.proof-strip {
  background: var(--slate-800);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 2.5rem 0;
}
.proof-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.proof-stat { text-align: center; }
.proof-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.proof-label {
  display: block;
  font-size: 0.8rem;
  color: var(--slate-400);
  max-width: 140px;
  line-height: 1.4;
}
.proof-divider {
  width: 1px;
  height: 50px;
  background: rgba(255,255,255,0.08);
}

/* =======================
   PROBLEM
======================== */
.problem { padding: 6rem 0; }
.problem-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.problem-header { margin-bottom: 4rem; }
.problem-header h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 1.5rem;
  max-width: 600px;
}
.problem-body {
  font-size: 1.1rem;
  color: var(--slate-400);
  max-width: 560px;
}
.problem-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.problem-card {
  background: var(--slate-800);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 2rem;
  transition: transform 0.2s;
}
.problem-card:hover { transform: translateY(-4px); }
.problem-icon { margin-bottom: 1.25rem; }
.problem-card h3 {
  font-size: 1.15rem;
  font-family: var(--font-body);
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--white);
}
.problem-card p { font-size: 0.9rem; color: var(--slate-400); line-height: 1.6; }

/* =======================
   HOW IT WORKS
======================== */
.how { padding: 6rem 0; background: var(--slate-800); }
.how-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.how-header { text-align: center; margin-bottom: 4rem; }
.how-header h2 { font-size: clamp(2rem, 3.5vw, 2.6rem); margin-bottom: 1rem; }
.how-header p { color: var(--slate-400); font-size: 1.1rem; }
.how-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 3rem;
}
.step {
  flex: 1;
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 1.75rem;
}
.step-number {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--amber);
  margin-bottom: 1rem;
  opacity: 0.7;
}
.step-content h3 {
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.6rem;
}
.step-content p { font-size: 0.85rem; color: var(--slate-400); line-height: 1.6; }
.step-connector {
  width: 40px;
  height: 2px;
  background: linear-gradient(to right, var(--amber), transparent);
  margin-top: 2.5rem;
  flex-shrink: 0;
}
.how-tools {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.tools-label { font-size: 0.75rem; color: var(--slate-600); letter-spacing: 0.1em; text-transform: uppercase; }
.tools-row { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; }
.tool-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.9rem;
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 999px;
  color: var(--slate-400);
}

/* =======================
   INDUSTRIES
======================== */
.industries { padding: 6rem 0; }
.industries-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.industries-header { margin-bottom: 3.5rem; }
.industries-header h2 { font-size: clamp(2rem, 3.5vw, 2.6rem); }
.industry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.industry-card {
  background: var(--slate-800);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.industry-icon { margin-bottom: 0.25rem; }
.industry-card h3 {
  font-size: 1.1rem;
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--white);
}
.industry-card p { font-size: 0.88rem; color: var(--slate-400); line-height: 1.6; }
.industry-stat {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--amber);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* =======================
   PRICING
======================== */
.pricing { padding: 6rem 0; background: var(--slate-800); }
.pricing-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.pricing-header { text-align: center; margin-bottom: 3.5rem; }
.pricing-header h2 { font-size: clamp(2rem, 3.5vw, 2.6rem); margin-bottom: 1rem; }
.pricing-header p { color: var(--slate-400); font-size: 1.05rem; }
.pricing-cards {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.pricing-card {
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 2.5rem;
}
.pricing-card.featured {
  border-color: rgba(245,158,11,0.4);
  box-shadow: 0 0 40px rgba(245,158,11,0.08);
}
.pricing-card-header { margin-bottom: 1.5rem; }
.pricing-card-header h3 { font-size: 1.4rem; font-family: var(--font-display); margin-bottom: 0.4rem; }
.pricing-card-header p { font-size: 0.88rem; color: var(--slate-400); }
.pricing-amount { margin-bottom: 1.5rem; display: flex; align-items: baseline; gap: 0.4rem; }
.pricing-range {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--white);
}
.pricing-range-hi {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--slate-400);
}
.pricing-per { font-size: 0.9rem; color: var(--slate-400); margin-left: 0.25rem; }
.pricing-features { list-style: none; margin-bottom: 1.5rem; }
.pricing-features li {
  font-size: 0.88rem;
  color: var(--slate-300);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex;
  gap: 0.75rem;
}
.pricing-features li::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3 8l3.5 3.5L13 4' stroke='%23f59e0b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center;
}
.pricing-note { font-size: 0.8rem; color: var(--slate-600); font-style: italic; }
.pricing-cta { margin-top: 1.5rem; }
.cta-text {
  display: inline-block;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.25);
  color: var(--amber-light);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
}
.pricing-roi {
  text-align: center;
  font-size: 0.95rem;
  color: var(--slate-400);
  font-style: italic;
}

/* =======================
   CLOSING
======================== */
.closing { padding: 6rem 0; }
.closing-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}
.closing-content { flex: 1; }
.closing-content h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 1.5rem;
  max-width: 520px;
}
.closing-content p { font-size: 1.05rem; color: var(--slate-400); max-width: 480px; line-height: 1.7; }
.closing-visual {
  flex-shrink: 0;
  text-align: center;
  padding: 2.5rem 3rem;
  background: rgba(245,158,11,0.07);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 20px;
}
.closing-number {
  display: block;
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.closing-label {
  font-size: 0.85rem;
  color: var(--slate-400);
  line-height: 1.5;
}

/* =======================
   FOOTER
======================== */
.footer { padding: 3rem 0; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}
.footer-tagline { font-size: 0.88rem; color: var(--slate-400); }
.footer-copy { font-size: 0.78rem; color: var(--slate-600); }

/* =======================
   RESPONSIVE
======================== */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { order: -1; }
  .hero-headline { font-size: 2.2rem; }
  .proof-inner { flex-direction: column; gap: 1.5rem; }
  .proof-divider { width: 40px; height: 1px; }
  .problem-cards { grid-template-columns: 1fr; }
  .how-steps { flex-direction: column; gap: 1rem; }
  .step-connector { width: 2px; height: 24px; background: linear-gradient(to bottom, var(--amber), transparent); margin: 0 auto; }
  .industry-grid { grid-template-columns: 1fr; }
  .pricing-cards { grid-template-columns: 1fr; }
  .closing-inner { flex-direction: column; }
  .closing-visual { width: 100%; }
  .closing-number { font-size: 4rem; }
}

@media (max-width: 480px) {
  html { font-size: 14px; }
  .hero { padding: 3rem 0 2.5rem; }
  .proof-strip { padding: 2rem 0; }
  .problem, .how, .industries, .pricing, .closing { padding: 4rem 0; }
  .pricing-range { font-size: 2rem; }
}