/* Bookkeeping portfolio styles */
:root{--bg:#f6f9fb; --card:#ffffff; --muted:#6b7280; --accent:#0b7285; --accent-2:#047481; --radius:12px; --max-width:1100px; --header-h:72px} 
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, Arial;background:linear-gradient(135deg, #f6f9fb 0%, #e8f4f8 100%);color:#0f1724}
.floating-bg{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:-1;overflow:hidden}
.float{position:absolute;bottom:-50px;font-size:3rem;color:rgba(11,114,133,0.3);animation:float-up 15s linear infinite}
@keyframes float-up{0%{transform:translateY(0)}100%{transform:translateY(-110vh)}}
main{flex:1;padding-top:var(--header-h)}
.container{max-width:var(--max-width);margin:0 auto;padding:2rem}
.skip-link{position:absolute;left:0;top:0;background:#06202a;color:#fff;padding:0.4rem 0.8rem;border-radius:0 0 8px 0;transform:translateY(-120%);transition:transform .18s ease}
.skip-link:focus{transform:translateY(0)}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;background:transparent;height:var(--header-h);display:flex;align-items:center;padding:0 0} 
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo{font-weight:700;color:var(--accent);text-decoration:none;font-size:1.05rem}
.primary-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1rem}
.primary-nav a{color:var(--muted);text-decoration:none}
.primary-nav a:hover{color:var(--accent)}
.nav-toggle{display:none}
.header-cta{background:var(--card);border:1px solid rgba(0,0,0,0.06);padding:0.45rem 0.9rem;border-radius:8px;color:var(--accent);font-weight:600}
.site-header.scrolled{background:rgba(255,255,255,0.85);backdrop-filter:blur(6px);box-shadow:0 6px 20px rgba(16,24,40,0.06)}

/* Anchor offset so fixed header doesn't cover sections when navigated */
section{scroll-margin-top:var(--header-h)}
@media (max-width:900px){
  :root{--header-h:96px}
}

/* Hero */
.hero{padding:4rem 0 2rem;position:relative}
.hero-inner{display:grid;grid-template-columns:1fr 520px;gap:2rem;align-items:center}
.eyebrow{color:var(--muted);font-weight:600}
.hero-head{font-size:2.25rem;margin:0}
.lead{color:var(--muted);margin-top:0.5rem;max-width:640px}
.trust{margin-top:1rem;color:var(--muted);font-weight:700;font-size:1.1rem}
.trusted-logos-inline{display:flex;gap:0.75rem;margin-top:0.75rem}
.trusted-logos-inline img{height:28px;filter:grayscale(1) brightness(0.2)}
.hero-illustration img{width:100%;border-radius:12px;box-shadow:0 20px 60px rgba(2,6,23,0.08)}

/* Features */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2rem}
.feature-card{background:var(--card);padding:1rem;border-radius:12px;text-align:center;border:1px solid rgba(15,23,36,0.04)}
.feature-card strong{display:block;margin-bottom:0.5rem}
.feature-card p{color:var(--muted);margin:0}

/* Services */
/* add extra top spacing so the section sits lower on the page */
.services{padding:5rem 0 2rem}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.service{background:var(--card);padding:1rem;border-radius:12px;border:1px solid rgba(15,23,36,0.04)}
.service h3{margin-top:0}

/* Pricing */
.pricing{padding:2.5rem 0}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;max-width:980px;margin:1rem auto}
.plan{background:var(--card);padding:1.25rem;border-radius:12px;text-align:center;border:1px solid rgba(15,23,36,0.04)}
.plan-highlight{box-shadow:0 14px 40px rgba(4,44,61,0.06)}
.price{font-size:1.4rem;font-weight:700;margin:0.5rem 0}
.plan-features{list-style:none;padding:0;margin:0 0 1rem 0;color:var(--muted)}
.btn-sm{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;padding:0.5rem 0.9rem;border-radius:8px;text-decoration:none}

/* Testimonials */
.testimonials{padding:2.5rem 0}
.test-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.testimonial{background:var(--card);padding:1rem;border-radius:12px;border:1px solid rgba(15,23,36,0.04)}
.testimonial cite{display:block;margin-top:0.75rem;color:var(--muted)}

/* Contact */
.contact{padding:2.5rem 0;text-align:center}
.contact-form{display:grid;gap:0.5rem;max-width:560px;margin:0 auto}
.contact-form input,.contact-form textarea{background:var(--card);border:1px solid rgba(15,23,36,0.04);color:inherit;padding:0.6rem;border-radius:8px}
.contact-note{color:var(--muted);margin-top:1rem}

/* Footer */
.site-footer{padding:2rem 0;color:var(--muted);border-top:1px solid rgba(15,23,36,0.04);text-align:center}

/* Responsive */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .services-grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
  .test-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .primary-nav{display:none}
  .nav-toggle{display:block}
  .pricing-grid{grid-template-columns:1fr}
}

/* Accessibility helpers */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}