:root {
  --primary: #3742fa;
  --primary-dark: #2c36c9;
  --bg: #f5f7fa;
  --text: #2c3e50;
  --muted: #7f8c8d;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); }

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

/* NAV */
.landing-nav { position: sticky; top: 0; background: var(--white); z-index: 50; box-shadow: 0 2px 12px rgba(0,0,0,.04); }
.landing-nav .container { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; }
.brand-icon { width: 36px; height: 36px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; color: #fff; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
.brand-name { font-size: 18px; }
.landing-menu { display: flex; align-items: center; gap: 16px; }
.landing-menu a { color: var(--muted); text-decoration: none; font-weight: 500; }
.landing-menu .btn { margin-left: 8px; }
.landing-burger { display: none; border: 0; background: transparent; font-size: 20px; }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 10px; text-decoration: none; font-weight: 600; border: 1px solid transparent; transition: .2s ease; }
.btn.primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; box-shadow: var(--shadow); }
.btn.secondary { background: #eef2ff; color: var(--primary-dark); }
.btn.ghost { background: transparent; color: var(--text); border-color: #e1e8ed; }
.btn.w-100 { width: 100%; justify-content: center; }
.btn.xl { padding: 14px 20px; border-radius: 12px; }
.btn.primary:hover { filter: brightness(1.05); transform: translateY(-1px); }
.btn.secondary:hover { background: #e2e8ff; }
.btn.ghost:hover { background: #f8fafc; }

/* HERO */
.hero { padding: 80px 0 40px; background: radial-gradient(1200px 400px at 20% -10%, rgba(55,66,250,.15), transparent), radial-gradient(1200px 400px at 80% -10%, rgba(44,54,201,.12), transparent); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px; align-items: center; }
.hero h1 { font-size: clamp(28px, 4vw, 44px); line-height: 1.1; margin: 0 0 12px; }
.gradient-text { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.subtitle { color: var(--muted); font-size: 16px; max-width: 640px; }
.cta-group { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0 10px; }
.hero-trust { display: flex; gap: 16px; color: var(--muted); font-size: 14px; flex-wrap: wrap; }

.hero-visual .mockup-card { background: var(--white); border-radius: 18px; box-shadow: var(--shadow); overflow: hidden; }
.mockup-header { display: flex; align-items: center; gap: 10px; height: 44px; padding: 0 12px; border-bottom: 1px solid #eef2f7; color: var(--muted); font-size: 13px; }
.dots { width: 42px; height: 12px; border-radius: 20px; background: linear-gradient(90deg, #ff6b6b, #ffa502, #26de81); filter: saturate(1.2); }
.mockup-body { padding: 16px; }
.mockup-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 12px; }
.mockup-kpis .kpi { background: #f8fafc; border: 1px solid #edf2f7; border-radius: 12px; padding: 10px; display: grid; gap: 4px; }
.kpi-label { font-size: 12px; color: var(--muted); }
.kpi-value { font-size: 18px; font-weight: 700; }
.mockup-chart { height: 120px; background: linear-gradient(180deg, #eef2ff, #fff); border: 1px solid #edf2f7; border-radius: 12px; position: relative; overflow: hidden; }
.chart-line { position: absolute; inset: 0; background: repeating-linear-gradient(90deg, rgba(55,66,250,.18) 0 2px, transparent 2px 8px), linear-gradient(135deg, rgba(55,66,250,.35), rgba(44,54,201,.22)); mix-blend-mode: multiply; }
.mockup-actions { display: flex; gap: 8px; margin-top: 12px; }
.mini-btn { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; padding: 8px 12px; background: #f3f6ff; border-radius: 8px; color: var(--primary-dark); text-decoration: none; border: 1px solid #e4eafe; }
.mini-btn:hover { background: #e7ecff; }

/* FEATURES */
.section { padding: 72px 0; }
.section h2 { font-size: 28px; margin: 0 0 8px; }
.section-sub { color: var(--muted); margin-bottom: 24px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { background: var(--white); border: 1px solid #eef2f7; border-radius: 16px; padding: 22px; box-shadow: var(--shadow); display: grid; gap: 8px; }
.feature-icon { width: 44px; height: 44px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; color: #fff; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
.feature-link { color: var(--primary-dark); text-decoration: none; font-weight: 600; margin-top: 4px; }
.feature-card:hover { transform: translateY(-2px); transition: .2s ease; }

/* TESTIMONIALS */
.testimonials { background: linear-gradient(180deg, rgba(55,66,250,.05), transparent); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.testi-card { background: var(--white); border: 1px solid #eef2f7; border-radius: 16px; padding: 22px; box-shadow: var(--shadow); }
.testi-card blockquote { margin: 0 0 14px; color: #121826; font-weight: 500; }
.testi-card figcaption { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 14px; }
.avatar { width: 36px; height: 36px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; color: #fff; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); font-weight: 700; }
.name { font-weight: 700; color: #121826; }
.role { font-size: 12px; color: var(--muted); }

/* PRICING */
.pricing { background: #fff; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.price-card { background: var(--white); border: 1px solid #eef2f7; border-radius: 16px; padding: 22px; box-shadow: var(--shadow); position: relative; }
.price-card.highlight { border-color: #dfe5ff; box-shadow: 0 16px 40px rgba(55,66,250,.12); }
.price-card .badge { position: absolute; top: -10px; right: 12px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; padding: 6px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.price { font-size: 32px; font-weight: 800; margin: 6px 0 10px; }
.features-list { list-style: none; padding: 0; margin: 10px 0 16px; display: grid; gap: 6px; color: var(--muted); }
.features-list i { color: #22c55e; margin-right: 8px; }

/* FOOTER */
.landing-footer { background: #0f172a; color: #cbd5e1; padding-top: 28px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 18px; align-items: start; padding: 18px 0; }
.footer-grid .brand { color: #e2e8f0; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: #94a3b8; text-decoration: none; }
.footer-cta { display: grid; justify-content: end; }
.subfooter { border-top: 1px solid rgba(255,255,255,.08); padding: 12px 0 22px; font-size: 13px; color: #94a3b8; }

/* RESPONSIVE */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .landing-menu { display: none; }
  .landing-menu.open { display: grid; gap: 12px; position: absolute; top: 64px; right: 4%; background: #fff; padding: 12px; border: 1px solid #eef2f7; border-radius: 12px; box-shadow: var(--shadow); }
  .landing-burger { display: inline-flex; }
  .feature-grid, .testi-grid, .pricing-grid { grid-template-columns: 1fr; }
}