/* Ferret BizServe - Static HTML/CSS */
:root{
  --bg:#f7f9fc; --surface:#eef2f7; --card:#ffffff; --fg:#1a2238; --muted:#6b7590;
  --border:#e2e8f0; --primary:#1e2b5c; --primary-fg:#ffffff; --accent:#22b8d6;
  --gradient:linear-gradient(135deg,#1e2b5c,#2d5aa8);
  --shadow-soft:0 8px 24px -12px rgba(26,34,56,.15);
  --shadow-elegant:0 20px 50px -20px rgba(30,43,92,.35);
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:'Inter',system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;letter-spacing:-.02em;line-height:1.15;font-weight:600}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo img{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:32px}
.nav a{font-size:14px;color:#3a4358;transition:color .2s}
.nav a:hover,.nav a.active{color:var(--primary);font-weight:500}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:999px;font-weight:500;font-size:14px;transition:.2s;border:none;cursor:pointer}
.btn-primary{background:var(--primary);color:var(--primary-fg)}
.btn-primary:hover{opacity:.9}
.btn-accent{background:var(--accent);color:var(--primary)}
.btn-outline{border:1px solid rgba(255,255,255,.3);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.1)}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;font-size:24px}

/* Hero */
.hero{position:relative;background:var(--primary);color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;opacity:.3}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--primary),rgba(30,43,92,.8) 60%,transparent)}
.hero-inner{position:relative;padding:100px 0 130px;max-width:800px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.05);padding:6px 16px;border-radius:999px;font-size:11px;text-transform:uppercase;letter-spacing:.15em}
.hero h1{font-size:clamp(38px,6vw,72px);margin-top:24px}
.hero h1 .accent{color:var(--accent)}
.hero p{margin-top:24px;font-size:18px;color:rgba(255,255,255,.85);max-width:640px}
.hero-actions{margin-top:36px;display:flex;flex-wrap:wrap;gap:12px}
.hero-tags{margin-top:56px;display:flex;flex-wrap:wrap;gap:24px;font-size:13px;color:rgba(255,255,255,.7)}
.hero-tags span{display:inline-flex;align-items:center;gap:8px}
.hero-tags span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* Section */
.section{padding:96px 0}
.section-sm{padding:64px 0}
.bg-surface{background:var(--surface)}
.eyebrow-sm{font-size:11px;text-transform:uppercase;letter-spacing:.15em;color:var(--muted)}
.section h2{font-size:clamp(30px,4vw,48px);margin-top:12px}
.section .lead{margin-top:20px;color:var(--muted);max-width:640px}

/* Grid utilities */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}

/* Cards */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:.2s}
.card:hover{box-shadow:var(--shadow-elegant);transform:translateY(-4px)}
.card .icon{width:48px;height:48px;border-radius:12px;background:var(--gradient);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:20px}
.card h3{font-size:18px;line-height:1.35}
.card p{margin-top:8px;font-size:14px;color:var(--muted)}
.card .learn{margin-top:20px;display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--primary);font-weight:500}

/* About strip */
.about-strip{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about-strip .img-wrap{position:relative}
.about-strip img{border-radius:var(--radius);aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow-elegant)}
.about-strip .badge{position:absolute;bottom:-24px;right:-24px;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:var(--shadow-soft);max-width:220px}
.about-strip .badge .num{font-family:'Space Grotesk';font-size:32px;font-weight:700;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.about-strip .badge .lbl{font-size:12px;color:var(--muted);margin-top:4px}
.check-list{margin-top:32px;display:grid;grid-template-columns:1fr 1fr;gap:12px;list-style:none}
.check-list li{display:flex;gap:8px;font-size:14px;align-items:flex-start}
.check-list li::before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0}

/* Process */
.process-grid{margin-top:56px;display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.process-grid .card .num{font-family:ui-monospace,monospace;font-size:12px;color:var(--accent)}
.process-grid .card h3{margin-top:12px;font-size:18px}

/* CTA */
.cta{position:relative;overflow:hidden;background:var(--gradient);color:#fff;border-radius:24px;padding:56px}
.cta h2{font-size:clamp(28px,4vw,44px)}
.cta p{margin-top:16px;color:rgba(255,255,255,.85);max-width:600px}
.cta::after{content:"";position:absolute;right:-64px;bottom:-64px;width:280px;height:280px;border-radius:50%;background:rgba(34,184,214,.3);filter:blur(60px)}
.cta .actions{position:relative;margin-top:32px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.cta .actions>div{position:relative;z-index:2}

/* Footer */
.footer{background:#fff;border-top:1px solid var(--border);margin-top:96px;box-shadow:var(--shadow-soft)}
.footer-inner{padding:64px 0;display:grid;grid-template-columns:2fr 1fr 1fr;gap:56px}
.footer .logo img{height:44px;margin-bottom:16px}
.footer p,.footer li{font-size:14px;color:var(--muted)}
.footer h4{font-size:14px;font-weight:600;margin-bottom:16px;color:var(--fg)}
.footer ul{list-style:none;display:grid;gap:10px}
.footer ul a:hover{color:var(--fg)}
.contact-item{display:flex;gap:8px;align-items:flex-start;margin-bottom:12px}
.contact-item::before{color:var(--primary);font-weight:700;flex-shrink:0}
.contact-item.pin::before{content:"📍"}
.contact-item.phone::before{content:"📞"}
.contact-item.mail::before{content:"✉️"}
.footer-bottom{border-top:1px solid var(--border);padding:24px 0;font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}

/* Services alt list */
.svc-item{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:96px;scroll-margin-top:100px}
.svc-item.reverse .img-side{order:2}
.svc-item img{border-radius:var(--radius);aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow-elegant)}
.svc-item h2{font-size:clamp(24px,3vw,36px);margin-top:16px}
.svc-item .desc{margin-top:16px;color:var(--muted)}
.svc-item .icon-tag{display:flex;align-items:center;gap:12px}
.svc-item .icon-tag .icon{width:44px;height:44px}
.svc-items{margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:8px;list-style:none}
.svc-items li{display:flex;gap:8px;font-size:14px;align-items:flex-start}
.svc-items li::before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0}

/* Detail page */
.detail-hero{position:relative;background:var(--primary);color:#fff;overflow:hidden}
.detail-hero .hero-bg{opacity:.25}
.detail-hero-inner{position:relative;padding:80px 0 100px}
.back-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:rgba(255,255,255,.7)}
.back-link:hover{color:#fff}
.detail-hero h1{font-size:clamp(32px,5vw,58px);margin-top:20px;max-width:800px}
.detail-body{display:grid;grid-template-columns:2fr 1fr;gap:56px;padding:80px 0}
.detail-body h2{font-size:28px}
.included-grid{margin-top:32px;display:grid;grid-template-columns:1fr 1fr;gap:12px;list-style:none}
.included-grid li{display:flex;gap:12px;padding:16px;background:var(--card);border:1px solid var(--border);border-radius:12px;font-size:14px}
.included-grid li::before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0}
.sidebar-card{position:sticky;top:100px;background:var(--gradient);color:#fff;padding:28px;border-radius:16px;box-shadow:var(--shadow-elegant)}
.sidebar-card h3{font-size:20px}
.sidebar-card p{margin-top:8px;font-size:14px;color:rgba(255,255,255,.85)}
.sidebar-card .btn{margin-top:24px}

/* About page */
.about-hero{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:80px 0}
.about-hero img{border-radius:var(--radius);aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow-elegant)}
.industries-grid{margin-top:40px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.industries-grid div{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;font-size:14px;font-weight:500}

/* Contact */
.contact-grid{display:grid;grid-template-columns:2fr 3fr;gap:48px;padding:80px 0}
.form-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:32px;display:grid;gap:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field label{display:block;font-size:14px;font-weight:500;margin-bottom:8px}
.form-field input,.form-field select,.form-field textarea{width:100%;padding:10px 16px;border:1px solid var(--border);border-radius:10px;font-size:14px;font-family:inherit;background:#fff}
.form-field textarea{resize:vertical}
.radio-group{display:flex;gap:16px;font-size:14px;margin-top:8px}
.aside-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px;margin-bottom:20px}
.aside-card h3{font-size:18px;margin-bottom:16px}

/* Section header row */
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:56px}
.link-arrow{color:var(--primary);font-weight:500;display:inline-flex;align-items:center;gap:8px}

/* Mobile */
@media (max-width:900px){
  .nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#fff;padding:24px;border-bottom:1px solid var(--border);align-items:stretch;gap:16px}
  .nav.open{display:flex}
  .menu-toggle{display:block}
  .grid-3,.grid-4,.grid-5,.process-grid,.industries-grid,.footer-inner,.about-strip,.svc-item,.detail-body,.about-hero,.contact-grid,.form-row,.check-list,.included-grid,.svc-items{grid-template-columns:1fr}
  .svc-item.reverse .img-side{order:0}
  .about-strip .badge{position:static;margin-top:16px;max-width:none}
  .hero-inner{padding:64px 0 80px}
  .section{padding:64px 0}
  .cta{padding:36px}
}