:root {
  --primary: #0b67c2;
  --primary-dark: #084a8c;
  --secondary: #d9f7f5;
  --ink: #10233a;
  --muted: #5b6c81;
  --bg: #ffffff;
  --bg-alt: #f4f8fd;
  --border: #dfe8f2;
  --ok: #12a05f;
  --warn: #e08a00;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(16, 35, 58, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }

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

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .6rem; font-size: 1.05rem; color: var(--ink); }
.brand strong { color: var(--primary); }
.nav-links { display: flex; align-items: center; gap: 1.4rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--muted); font-weight: 500; }
.nav-links a:hover { color: var(--primary); }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); border-radius: 8px; font-size: 1.2rem; padding: .3rem .6rem; cursor: pointer; }

/* Buttons */
.btn {
  display: inline-block; background: var(--primary); color: #fff;
  padding: .75rem 1.4rem; border-radius: 999px; font-weight: 600;
  transition: background .15s ease, transform .15s ease;
}
.btn:hover { background: var(--primary-dark); transform: translateY(-1px); color: #fff; }
.btn-ghost { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-ghost:hover { background: var(--secondary); color: var(--primary-dark); }
.btn-small { padding: .5rem 1rem; font-size: .9rem; }
.btn-big { padding: 1rem 2.2rem; font-size: 1.05rem; }

/* Hero */
.hero { background: linear-gradient(180deg, #f2f8ff 0%, #ffffff 100%); padding: 4.5rem 0 4rem; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.badge {
  display: inline-block; background: var(--secondary); color: var(--primary-dark);
  border-radius: 999px; padding: .35rem .9rem; font-size: .85rem; font-weight: 600;
}
.hero h1 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.15; margin: 1rem 0 .8rem; }
.accent { color: var(--primary); }
.lead { font-size: 1.1rem; color: var(--muted); margin: 0 0 1.6rem; }
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.hero-points { list-style: none; padding: 0; margin: 0; display: flex; gap: 1.2rem; flex-wrap: wrap; color: var(--muted); font-size: .95rem; }

/* Mock window */
.mock-window { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.mock-bar { background: var(--bg-alt); padding: .6rem .8rem; display: flex; gap: .4rem; border-bottom: 1px solid var(--border); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #cdd9e6; }
.mock-body { padding: 1rem 1.1rem 1.3rem; display: grid; gap: .7rem; }
.mock-row { display: flex; justify-content: space-between; align-items: center; gap: .6rem; font-size: .92rem; padding: .55rem .7rem; background: var(--bg-alt); border-radius: 10px; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.mock-kpis div { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: .6rem .7rem; }
.mock-kpis small { display: block; color: var(--muted); }
.mock-kpis strong { font-size: 1.3rem; color: var(--primary); }
.pill { background: #e8f1fb; color: var(--primary-dark); border-radius: 999px; padding: .15rem .7rem; font-size: .78rem; font-weight: 700; }
.pill.ok { background: #e2f7ec; color: var(--ok); }
.pill.warn { background: #fdf1dc; color: var(--warn); }

/* Sections */
.section { padding: 4.5rem 0; }
.section-alt { background: var(--bg-alt); }
.section h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 .5rem; }
.section-lead { color: var(--muted); max-width: 60ch; margin: 0 0 2.2rem; font-size: 1.05rem; }

.grid { display: grid; gap: 1.2rem; }
.features { grid-template-columns: repeat(4, 1fr); }
.two { grid-template-columns: repeat(2, 1fr); }
.steps { grid-template-columns: repeat(4, 1fr); }
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.4rem; box-shadow: var(--shadow); }
.card h3 { margin: .2rem 0 .5rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.step { position: relative; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 700;
  margin-bottom: .6rem;
}

.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .7rem; }
.chips li {
  background: #fff; border: 1px solid var(--border); border-radius: 999px;
  padding: .5rem 1.1rem; font-weight: 600; color: var(--primary-dark); font-size: .92rem;
}

/* CTA */
.cta { text-align: center; background: linear-gradient(180deg, #ffffff 0%, #eef6ff 100%); }
.cta .section-lead { margin-inline: auto; }

/* Footer */
.site-footer { background: var(--ink); color: #cfe0f2; padding: 2rem 0; font-size: .92rem; }
.footer-grid { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.muted { opacity: .75; }

/* Responsive */
@media (max-width: 960px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    flex-direction: column; align-items: flex-start; padding: 1rem 4%; gap: .9rem;
  }
  .nav-links.open { display: flex; }
  .features, .steps, .two { grid-template-columns: 1fr; }
}