/* Frovia Landing — dependency-free, mobile-first */

:root {
  --blue-600: #2570eb;
  --blue-700: #1c5fd4;
  --blue-50: #eef5ff;
  --ink-900: #101828;
  --ink-600: #475467;
  --ink-400: #98a2b3;
  --bg: #ffffff;
  --bg-soft: #f7f9fc;
  --border: #e4e9f0;
  --green: #12b76a;
  --amber: #f79009;
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink-900);
  background: var(--bg);
  line-height: 1.6;
}

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--blue-600);
  color: #fff;
  box-shadow: 0 6px 16px rgba(37, 112, 235, 0.28);
}
.btn-primary:hover { background: var(--blue-700); }
.btn-ghost {
  color: var(--blue-600);
  border: 1.5px solid var(--blue-600);
  background: transparent;
}
.btn-ghost:hover { background: var(--blue-50); }
.btn-light { background: #fff; color: var(--blue-700); }
.btn-sm { padding: 8px 16px; font-size: 0.9rem; }

/* ---------- Nav ---------- */
.nav {
  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-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink-900); }
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--blue-600), #6aa0ff);
  color: #fff;
  font-weight: 800;
}
.brand-name { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { color: var(--ink-600); text-decoration: none; font-weight: 500; }
.nav-links a:hover { color: var(--ink-900); }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(60% 80% at 85% 10%, var(--blue-50) 0%, transparent 60%),
    radial-gradient(40% 60% at 10% 90%, #eefaf3 0%, transparent 55%);
  padding: 72px 0 84px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.pill {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--blue-50);
  color: var(--blue-700);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}
.lead { margin: 18px 0 26px; color: var(--ink-600); font-size: 1.08rem; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-note { margin-top: 14px; color: var(--ink-400); font-size: 0.85rem; }

/* Mock dashboard card */
.mock {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 24px 60px rgba(16, 24, 40, 0.12);
  overflow: hidden;
}
.mock-bar { display: flex; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.mock-body { padding: 18px; }
.mock-kpi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.mock-kpi-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}
.mock-kpi-card small { color: var(--ink-400); font-size: 0.72rem; display: block; }
.mock-kpi-card strong { font-size: 1.25rem; }
.mock-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 4px;
  border-top: 1px solid var(--bg-soft);
  font-size: 0.9rem;
}
.mock-row b { margin-left: auto; color: var(--ink-600); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-blue { background: var(--blue-600); }
.dot-green { background: var(--green); }
.dot-amber { background: var(--amber); }

/* ---------- Sections ---------- */
.features { padding: 84px 0; background: var(--bg-soft); }
.steps { padding: 84px 0; }

h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -0.02em; text-align: center; }
.section-sub { text-align: center; color: var(--ink-600); margin: 12px auto 44px; max-width: 560px; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover { box-shadow: 0 14px 34px rgba(16, 24, 40, 0.08); transform: translateY(-2px); }
.card-icon { font-size: 1.6rem; margin-bottom: 12px; }
.card h3 { font-size: 1.06rem; margin-bottom: 8px; }
.card p { color: var(--ink-600); font-size: 0.93rem; }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.step {
  text-align: center;
  padding: 26px 22px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.step-num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: var(--blue-600);
  color: #fff;
  font-weight: 800;
}
.step p { color: var(--ink-600); font-size: 0.93rem; }

/* ---------- CTA + Footer ---------- */
.cta {
  background: linear-gradient(120deg, var(--blue-700), var(--blue-600) 55%, #4d94ff);
  color: #fff;
  padding: 70px 0;
  text-align: center;
}
.cta h2 { color: #fff; }
.cta p { margin: 12px 0 26px; opacity: 0.9; }

.footer { border-top: 1px solid var(--border); padding: 26px 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--ink-400);
  font-size: 0.88rem;
}
.footer nav { display: flex; gap: 20px; }
.footer a { color: var(--ink-600); text-decoration: none; }
.footer a:hover { color: var(--ink-900); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .grid, .steps-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .grid, .steps-grid { grid-template-columns: 1fr; }
  .hero { padding: 52px 0 60px; }
}