:root{
  --fo-font: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;

  /* Blue vibe */
  --fo-primary: #2563eb;       /* blue-600 */
  --fo-primary-700: #1d4ed8;   /* blue-700 */
  --fo-ink: #0b1220;
  --fo-muted: #5b667a;

  --fo-surface: #ffffff;
  --fo-surface-2: #f6f8fc;
  --fo-border: rgba(15, 23, 42, .12);

  --fo-radius: 18px;
}

html, body { height: 100%; }
body{
  font-family: var(--fo-font);
  color: var(--fo-ink);
  background: var(--fo-surface);
  text-rendering: optimizeLegibility;
}

/* Accessibility */
.skip-link{
  position: absolute;
  left: 1rem;
  top: .5rem;
  padding: .6rem .9rem;
  background: #fff;
  border: 1px solid var(--fo-border);
  border-radius: .75rem;
  transform: translateY(-200%);
  transition: transform .15s ease;
  z-index: 9999;
}
.skip-link:focus{ transform: translateY(0); }

/* Layout helpers */
.section-padding{
  padding: 5rem 0;
}
@media (max-width: 991.98px){
  .section-padding{ padding: 3.5rem 0; }
}

/* Brand */
.brand-mark{
  width: 14px;
  height: 14px;
  border-radius: 6px;
  background: radial-gradient(120% 120% at 30% 20%, #60a5fa 0%, var(--fo-primary) 45%, var(--fo-primary-700) 100%);
  box-shadow: 0 0 0 6px rgba(37, 99, 235, .12);
}

/* Bootstrap theme overrides (light-touch) */
.btn-primary{
  --bs-btn-bg: var(--fo-primary);
  --bs-btn-border-color: var(--fo-primary);
  --bs-btn-hover-bg: var(--fo-primary-700);
  --bs-btn-hover-border-color: var(--fo-primary-700);
  --bs-btn-focus-shadow-rgb: 37, 99, 235;
}
.btn-outline-primary{
  --bs-btn-color: var(--fo-primary);
  --bs-btn-border-color: rgba(37, 99, 235, .45);
  --bs-btn-hover-bg: var(--fo-primary);
  --bs-btn-hover-border-color: var(--fo-primary);
  --bs-btn-focus-shadow-rgb: 37, 99, 235;
}

/* Hero */
.hero{
  position: relative;
  overflow: clip;
}
.hero::before{
  content: "";
  position: absolute;
  inset: -200px -200px auto -200px;
  height: 520px;
  background:
    radial-gradient(50% 50% at 20% 30%, rgba(37, 99, 235, .18) 0%, rgba(37, 99, 235, 0) 70%),
    radial-gradient(45% 45% at 70% 20%, rgba(59, 130, 246, .18) 0%, rgba(59, 130, 246, 0) 70%),
    radial-gradient(45% 45% at 55% 70%, rgba(14, 165, 233, .10) 0%, rgba(14, 165, 233, 0) 70%);
  pointer-events: none;
  z-index: 0;
}
.hero .container{ position: relative; z-index: 1; }

.hero-card{
  border-color: var(--fo-border) !important;
  border-radius: var(--fo-radius) !important;
}

.ui-tile{
  border: 1px solid var(--fo-border);
  border-radius: 14px;
  padding: 1rem;
  background: linear-gradient(180deg, #fff 0%, #fbfcff 100%);
}

.logo-pill{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--fo-border);
  background: #fff;
  color: var(--fo-muted);
  font-size: .9rem;
}

/* Icons (simple, no external deps) */
.icon-check{
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: rgba(37, 99, 235, .12);
  position: relative;
  flex: 0 0 auto;
  margin-top: 2px;
}
.icon-check::after{
  content: "";
  position: absolute;
  left: 5px; top: 4px;
  width: 7px; height: 4px;
  border-left: 2px solid var(--fo-primary);
  border-bottom: 2px solid var(--fo-primary);
  transform: rotate(-45deg);
}

/* Cards */
.feature-card,
.step-card,
.pricing-card,
.testimonial-card{
  border: 1px solid var(--fo-border);
  background: #fff;
  border-radius: var(--fo-radius);
  padding: 1.5rem;
}

.feature-icon{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: radial-gradient(120% 120% at 20% 20%, rgba(96,165,250,.55) 0%, rgba(37,99,235,.25) 60%, rgba(29,78,216,.20) 100%);
  border: 1px solid rgba(37, 99, 235, .25);
}

.step-kicker{
  display: inline-flex;
  align-items: center;
  padding: .3rem .65rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, .10);
  color: var(--fo-primary);
  font-weight: 600;
  font-size: .85rem;
}

/* Pricing */
.pricing-card{
  position: relative;
}
.pricing-card-featured{
  border-color: rgba(37, 99, 235, .35);
  box-shadow: 0 20px 60px rgba(2, 6, 23, .08);
}
.pricing-badge{
  position: absolute;
  top: 16px;
  right: 16px;
  padding: .35rem .65rem;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
  color: #0b1220;
  background: rgba(37, 99, 235, .12);
  border: 1px solid rgba(37, 99, 235, .18);
}
.price{
  line-height: 1;
}
.price-currency{
  font-size: 1.25rem;
  vertical-align: top;
  color: var(--fo-muted);
}
.price-value{
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.feature-list li{
  display: flex;
  gap: .6rem;
  padding: .55rem 0;
  border-top: 1px solid rgba(15, 23, 42, .08);
}
.feature-list li:first-child{ border-top: 0; padding-top: 0; }

/* Testimonials */
.testimonial-card blockquote{
  font-size: 1.05rem;
  color: #0b1220;
}
.avatar{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(37, 99, 235, .12);
  color: var(--fo-primary);
  font-weight: 700;
}

/* CTA */
.cta-card{
  background:
    radial-gradient(120% 120% at 10% 0%, rgba(37, 99, 235, .18) 0%, rgba(37, 99, 235, 0) 60%),
    radial-gradient(120% 120% at 90% 20%, rgba(59, 130, 246, .16) 0%, rgba(59, 130, 246, 0) 60%),
    #fff;
  border-color: var(--fo-border) !important;
}

/* Focus styles */
a:focus-visible, button:focus-visible, input:focus-visible{
  outline: 3px solid rgba(37, 99, 235, .35);
  outline-offset: 2px;
}