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

:root {
  --bg: #F5F3EE;
  --fg: #1C1C1E;
  --accent: #D97706;
  --accent-light: rgba(217, 119, 6, 0.12);
  --navy: #1A2744;
  --navy-mid: #243357;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --border: rgba(255,255,255,0.08);
  --card-bg: #FFFFFF;
  --feature-bg: #F9F8F5;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Fraunces', Georgia, serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.14);
}

html { font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* =====================
   NAVBAR
   ===================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 40px;
  height: 60px;
  background: rgba(245, 243, 238, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-left: 12px;
  border-left: 1px solid rgba(0,0,0,0.12);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-link {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

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

/* =====================
   HERO
   ===================== */
.hero {
  position: relative;
  background: var(--navy);
  color: #fff;
  padding: 100px 40px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}

.hero-orb-1 {
  width: 500px;
  height: 500px;
  background: var(--accent);
  top: -150px;
  right: -100px;
}

.hero-orb-2 {
  width: 300px;
  height: 300px;
  background: #3B82F6;
  bottom: -80px;
  left: 100px;
  opacity: 0.15;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-inner {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 32px;
  padding: 6px 14px;
  border: 1px solid rgba(217, 119, 6, 0.4);
  border-radius: 100px;
}

.label-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 4.4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: #fff;
}

.hero-headline em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 48px;
}

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

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.15);
}

/* =====================
   DEMO SECTION
   ===================== */
.demo-section {
  background: var(--navy);
  color: #fff;
  padding: 60px 40px 80px;
  position: relative;
}

.demo-window {
  max-width: 620px;
  margin: 0 auto;
  background: var(--navy-mid);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.04);
}

.demo-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.demo-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}

.demo-title {
  margin-left: 8px;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  font-weight: 500;
}

.demo-body {
  padding: 28px 24px;
}

.chat-wrapper {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.chat-msg {
  max-width: 82%;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.client-msg {
  align-self: flex-end;
  background: var(--accent);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.bot-msg {
  align-self: flex-start;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.06);
  border-bottom-left-radius: 4px;
  color: rgba(255,255,255,0.85);
}

.bot-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.booked-badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: #4ade80;
  font-weight: 500;
  padding: 6px 12px;
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.2);
  border-radius: 100px;
  margin-top: 4px;
}

.demo-caption {
  text-align: center;
  max-width: 500px;
  margin: 36px auto 0;
}

.demo-headline {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.demo-sub {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* =====================
   SHARED SECTION STYLES
   ===================== */
.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--navy);
  margin-bottom: 60px;
}

.section-heading.light { color: rgba(255,255,255,0.9); }

/* =====================
   FEATURES
   ===================== */
.features {
  padding: 100px 40px;
  background: var(--bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* =====================
   WORKFLOW
   ===================== */
.workflow {
  padding: 100px 40px;
  background: #fff;
  border-top: 1px solid rgba(0,0,0,0.05);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.workflow-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 1000px;
  margin: 0 auto;
  gap: 0;
}

.workflow-step {
  flex: 1;
  text-align: center;
}

.step-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(26, 39, 68, 0.08);
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}

.step-body {
  padding: 0 28px;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.workflow-connector {
  width: 60px;
  height: 1px;
  background: rgba(0,0,0,0.12);
  flex-shrink: 0;
}

.workflow-outro {
  max-width: 600px;
  margin: 60px auto 0;
  text-align: center;
}

.outro-text {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-style: italic;
  font-family: var(--font-display);
}

/* =====================
   INDUSTRIES
   ===================== */
.industries {
  background: var(--navy);
  padding: 100px 40px;
}

.industries-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.industries-header {
  text-align: center;
  margin-bottom: 64px;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.industry-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: background 0.2s ease;
}

.industry-card:hover {
  background: rgba(255,255,255,0.07);
}

.industry-icon {
  color: var(--accent);
  margin-bottom: 20px;
}

.industry-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.industry-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.65;
}

/* =====================
   CLOSING
   ===================== */
.closing {
  position: relative;
  background: var(--bg);
  padding: 120px 40px;
  overflow: hidden;
  text-align: center;
}

.closing-bg-orb {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(217, 119, 6, 0.08) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.closing-inner {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--navy);
  margin-bottom: 28px;
}

.closing-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 580px;
  margin: 0 auto 40px;
}

.closing-statement {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  font-style: italic;
  color: var(--accent);
  letter-spacing: -0.01em;
}

/* =====================
   FOOTER
   ===================== */
.footer {
  background: var(--navy);
  padding: 28px 40px;
}

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

.footer-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .workflow-steps {
    flex-direction: column;
    gap: 40px;
  }
  .workflow-connector {
    width: 40px;
    height: 1px;
    margin: 0 auto;
  }
}

@media (max-width: 600px) {
  .navbar { padding: 0 20px; }
  .hero { padding: 72px 24px 60px; }
  .hero-headline { font-size: 2.4rem; }
  .hero-stats { gap: 16px; }
  .demo-section { padding: 48px 20px 64px; }
  .features { padding: 72px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .workflow { padding: 72px 20px; }
  .industries { padding: 72px 20px; }
  .industries-grid { grid-template-columns: 1fr; }
  .closing { padding: 80px 24px; }
  .footer { padding: 20px; }
  .section-heading { font-size: 1.8rem; margin-bottom: 40px; }
  .nav-tagline { display: none; }
}