/* ─── Reset & Base ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #1a202c;
  background: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─── Variables ───────────────────────────────────────────────── */
:root {
  --primary: #667eea;
  --primary-dark: #764ba2;
  --text: #1a202c;
  --text-muted: #718096;
  --border: #e2e8f0;
  --bg-light: #f7fafc;
  --radius: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 24px 64px rgba(0,0,0,0.12);
}

/* ─── Utility ─────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(102,126,234,0.1), rgba(118,75,162,0.1));
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  border: 1px solid rgba(102,126,234,0.2);
}

.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-size: 40px; font-weight: 800; margin-bottom: 12px; line-height: 1.15; }
.section-header p { font-size: 18px; color: var(--text-muted); max-width: 540px; margin: 0 auto; }

/* ─── Buttons ─────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 6px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff; padding: 12px 24px; border-radius: 10px;
  font-weight: 600; font-size: 15px; border: none; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(102,126,234,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(102,126,234,0.5); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text); padding: 12px 24px; border-radius: 10px;
  font-weight: 600; font-size: 15px;
  border: 2px solid var(--border); cursor: pointer;
  transition: all 0.2s; background: transparent;
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }

.btn-outline {
  display: block; text-align: center;
  color: var(--primary); padding: 14px 24px; border-radius: 10px;
  font-weight: 600; font-size: 15px;
  border: 2px solid var(--primary); cursor: pointer;
  transition: all 0.2s;
}
.btn-outline:hover { background: var(--primary); color: #fff; }


.btn-lg { padding: 16px 32px !important; font-size: 16px !important; }

.btn-white {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff; color: var(--primary-dark);
  padding: 16px 32px; border-radius: 10px;
  font-weight: 700; font-size: 16px; border: none; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.2); }

.btn-ghost-white {
  display: inline-flex; align-items: center; gap: 6px;
  color: #fff; padding: 16px 32px; border-radius: 10px;
  font-weight: 600; font-size: 16px;
  border: 2px solid rgba(255,255,255,0.5); cursor: pointer;
  transition: all 0.2s; background: transparent;
}
.btn-ghost-white:hover { border-color: #fff; background: rgba(255,255,255,0.12); }

.btn-full { width: 100%; justify-content: center; }

/* ─── Navigation ──────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226,232,240,0.7);
  transition: box-shadow 0.3s;
}
.nav.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.08); }

.nav-inner {
  display: flex; align-items: center; gap: 32px;
  height: 72px; max-width: 1200px; margin: 0 auto; padding: 0 24px;
}

.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo img { display: block; }

.nav-links { display: flex; gap: 4px; }
.nav-links a {
  padding: 8px 14px; border-radius: 8px;
  font-size: 14px; font-weight: 500; color: var(--text-muted);
  transition: all 0.2s;
}
.nav-links a:hover { color: var(--primary); background: rgba(102,126,234,0.08); }

.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--text); padding: 8px; }

.mobile-menu {
  display: none; flex-direction: column;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(14px);
  padding: 12px 20px 20px;
  border-top: 1px solid var(--border);
  gap: 2px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 12px 14px; border-radius: 10px;
  font-size: 15px; font-weight: 500; color: var(--text); transition: all 0.2s;
}
.mobile-menu a:hover { background: var(--bg-light); color: var(--primary); }
.mobile-menu .mob-cta {
  margin-top: 10px; text-align: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff; padding: 14px; border-radius: 10px; font-weight: 700;
  box-shadow: 0 4px 16px rgba(102,126,234,0.4);
}

/* ─── Hero ────────────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 116px 0 80px; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, #f0f4ff 0%, #faf5ff 50%, #f0f9ff 100%);
}
.hero-bg::before {
  content: ''; position: absolute;
  top: -30%; right: -15%; width: 900px; height: 900px; border-radius: 50%;
  background: radial-gradient(circle, rgba(102,126,234,0.14) 0%, transparent 65%);
}
.hero-bg::after {
  content: ''; position: absolute;
  bottom: -20%; left: -10%; width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(118,75,162,0.1) 0%, transparent 65%);
}

.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: linear-gradient(135deg, rgba(102,126,234,0.1), rgba(118,75,162,0.1));
  color: var(--primary); padding: 8px 18px; border-radius: 20px;
  font-size: 13px; font-weight: 600; margin-bottom: 22px;
  border: 1px solid rgba(102,126,234,0.2);
}
.hero-content h1 {
  font-size: 56px; font-weight: 900; line-height: 1.08; margin-bottom: 20px;
}
.hero-sub {
  font-size: 18px; color: var(--text-muted); margin-bottom: 36px;
  line-height: 1.75; max-width: 480px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.hero-pitch {
  background: linear-gradient(135deg, rgba(102,126,234,0.08), rgba(118,75,162,0.08));
  border: 1px solid rgba(102,126,234,0.2);
  border-radius: 14px;
  padding: 18px 22px;
  max-width: 480px;
}
.hero-pitch strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.hero-pitch p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

.hero-stats { display: flex; align-items: center; gap: 28px; }
.stat { text-align: center; }
.stat strong { display: block; font-size: 22px; font-weight: 900; color: var(--text); }
.stat span { font-size: 12px; color: var(--text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* Dashboard Mockup */
.dashboard-mockup {
  background: #fff; border-radius: 20px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.14);
  overflow: hidden; border: 1px solid var(--border);
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
  transition: transform 0.6s cubic-bezier(0.23,1,0.32,1);
}
.dashboard-mockup:hover { transform: perspective(1200px) rotateY(0deg) rotateX(0deg); }

.mockup-header {
  background: #f7fafc; padding: 12px 16px;
  display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid var(--border);
}
.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span { width: 11px; height: 11px; border-radius: 50%; }
.mockup-dots span:nth-child(1) { background: #fc8181; }
.mockup-dots span:nth-child(2) { background: #f6ad55; }
.mockup-dots span:nth-child(3) { background: #68d391; }
.mockup-title { font-size: 12px; font-weight: 600; color: var(--text-muted); }

.mockup-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 14px; }
.mockup-card { border-radius: 12px; padding: 12px; color: #fff; }
.mockup-card.green   { background: linear-gradient(135deg,#48bb78,#38a169); }
.mockup-card.red     { background: linear-gradient(135deg,#f56565,#e53e3e); }
.mockup-card.blue    { background: linear-gradient(135deg,#4299e1,#3182ce); }
.mockup-card.amber   { background: linear-gradient(135deg,#d4750a,#b45309); }
.mc-label { font-size: 10px; opacity: 0.85; margin-bottom: 4px; font-weight: 500; }
.mc-value { font-size: 17px; font-weight: 800; }
.mc-trend { font-size: 10px; opacity: 0.8; margin-top: 3px; }

.mockup-chart { margin: 0 14px 14px; background: var(--bg-light); border-radius: 12px; padding: 12px 12px 8px; }
.chart-bars { display: flex; align-items: flex-end; gap: 6px; height: 72px; }
.chart-bar {
  flex: 1; height: var(--h);
  background: linear-gradient(to top, var(--primary), rgba(102,126,234,0.45));
  border-radius: 4px 4px 0 0;
  animation: barGrow 1s ease-out forwards;
}
.chart-bar.active { background: linear-gradient(to top, var(--primary-dark), var(--primary)); }
@keyframes barGrow { from { height: 0 !important; } }
.chart-labels { display: flex; justify-content: space-between; margin-top: 6px; }
.chart-labels span { flex: 1; text-align: center; font-size: 9px; color: var(--text-muted); }

/* ─── Trusted ─────────────────────────────────────────────────── */
.trusted {
  padding: 28px 0;
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trusted-label {
  text-align: center; color: var(--text-muted); font-size: 12px;
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px;
}
.trusted-logos { display: flex; justify-content: center; align-items: center; gap: 36px; flex-wrap: wrap; }
.trusted-logos span { font-size: 13px; color: var(--text-muted); font-weight: 500; display: flex; align-items: center; gap: 7px; }

/* ─── Features ────────────────────────────────────────────────── */
.features { padding: 100px 0; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.feature-card {
  background: #fff; border-radius: var(--radius); padding: 28px;
  border: 1px solid var(--border);
  transition: transform 0.25s, box-shadow 0.25s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 18px;
}
.feature-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* ─── How It Works ────────────────────────────────────────────── */
.how-it-works { padding: 100px 0; background: var(--bg-light); }
.steps { display: flex; align-items: flex-start; justify-content: center; gap: 16px; flex-wrap: wrap; }
.step { flex: 1; min-width: 200px; max-width: 260px; text-align: center; }
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff; font-size: 22px; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  box-shadow: 0 8px 24px rgba(102,126,234,0.4);
}
.step h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.step-arrow { font-size: 30px; color: var(--primary); flex-shrink: 0; padding-top: 14px; opacity: 0.6; }

/* ─── Testimonials ────────────────────────────────────────────── */
.testimonials { padding: 100px 0; background: var(--bg-light); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }

.testimonial-card {
  background: #fff; border-radius: var(--radius); padding: 32px;
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.stars { color: #f6ad55; font-size: 18px; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card p {
  font-size: 15px; color: var(--text-muted); line-height: 1.75;
  margin-bottom: 24px; font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.author-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff; font-size: 14px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 14px; font-weight: 700; color: var(--text); }
.testimonial-author span { font-size: 12px; color: var(--text-muted); }

/* ─── FAQ ─────────────────────────────────────────────────────── */
.faq { padding: 100px 0; }
.faq-list { max-width: 740px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%; background: none; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; font-size: 16px; font-weight: 600;
  text-align: left; color: var(--text); transition: color 0.2s; font-family: inherit;
}
.faq-question:hover { color: var(--primary); }
.faq-question.active { color: var(--primary); }
.faq-icon { font-size: 24px; font-weight: 300; transition: transform 0.3s; flex-shrink: 0; margin-left: 16px; line-height: 1; }
.faq-question.active .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  font-size: 15px; color: var(--text-muted); line-height: 1.75;
}
.faq-answer.open { max-height: 240px; padding-bottom: 20px; }

/* ─── Contact ─────────────────────────────────────────────────── */
.contact { padding: 100px 0; background: var(--bg-light); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 64px; align-items: start; }
.contact-info h2 { font-size: 36px; font-weight: 800; margin-bottom: 12px; }
.contact-info > p { color: var(--text-muted); font-size: 16px; margin-bottom: 36px; line-height: 1.7; }
.contact-details { display: flex; flex-direction: column; gap: 22px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.contact-item strong { display: block; font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.contact-item span { font-size: 14px; color: var(--text-muted); }

.contact-form { background: #fff; border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--border); border-radius: 10px;
  font-size: 14px; font-family: inherit; color: var(--text);
  background: var(--bg-light); transition: border-color 0.2s, box-shadow 0.2s; outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(102,126,234,0.15);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-note { text-align: center; font-size: 13px; color: var(--text-muted); margin-top: 12px; }

/* ─── CTA Section ─────────────────────────────────────────────── */
.cta-section { padding: 80px 0; }
.cta-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 24px; padding: 72px 48px; text-align: center; color: #fff;
  box-shadow: 0 24px 64px rgba(102,126,234,0.45);
}
.cta-card h2 { font-size: 38px; font-weight: 900; margin-bottom: 14px; }
.cta-card p { font-size: 18px; opacity: 0.85; margin-bottom: 36px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ─── Footer ──────────────────────────────────────────────────── */
.footer { background: #0f1624; color: rgba(255,255,255,0.7); padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; }
.footer-brand p { font-size: 14px; line-height: 1.75; margin-top: 14px; max-width: 260px; color: rgba(255,255,255,0.55); }
.social-links { display: flex; gap: 20px; margin-top: 22px; }
.social-links a { font-size: 13px; color: rgba(255,255,255,0.45); transition: color 0.2s; font-weight: 500; }
.social-links a:hover { color: #fff; }
.footer-col { display: flex; flex-direction: column; gap: 4px; }
.footer-col h4 { color: #fff; font-size: 13px; font-weight: 700; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.06em; }
.footer-col a { font-size: 14px; color: rgba(255,255,255,0.55); padding: 5px 0; transition: color 0.2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0; margin-top: 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: rgba(255,255,255,0.4);
}

/* ─── Animations ──────────────────────────────────────────────── */
.fade-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section-header h2 { font-size: 28px; }
  .hero-content h1 { font-size: 36px; }
  .nav-links { display: none; }
  .nav-actions .btn-ghost { display: none; }
  .nav-toggle { display: block; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .cta-card { padding: 48px 24px; }
  .cta-card h2 { font-size: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); padding-top: 0; }
  .features-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { display: none; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn-primary,
  .hero-cta .btn-ghost { text-align: center; justify-content: center; }
}