:root{--blue:#1a5fb4;--blue-dark:#114090;--blue-light:#e8f0fc;--teal:#1c7a6e;--text:#1a1a2e;--text-muted:#555;--border:#dce3f0;--bg:#f8fafd;--white:#fff;--radius:8px;--shadow:0 2px 8px rgba(0,0,0,.08);--max-width:1100px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;line-height:1.6;color:var(--text);background:var(--bg)}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}

/* Header */
.site-header{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:1.2rem;font-weight:700;color:var(--blue);letter-spacing:-.5px}
.site-nav{display:flex;gap:8px}
.site-nav a{padding:6px 12px;border-radius:var(--radius);color:var(--text);font-size:.9rem;font-weight:500;transition:background .15s}
.site-nav a:hover,.site-nav a.active{background:var(--blue-light);color:var(--blue);text-decoration:none}
.nav-toggle{display:none;background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--text)}

/* Buttons */
.btn{display:inline-block;padding:10px 22px;border-radius:var(--radius);font-size:.9rem;font-weight:600;cursor:pointer;border:2px solid transparent;transition:all .15s;text-align:center}
.btn-primary{background:var(--blue);color:var(--white);border-color:var(--blue)}.btn-primary:hover{background:var(--blue-dark);border-color:var(--blue-dark);text-decoration:none;color:var(--white)}
.btn-outline{background:transparent;color:var(--blue);border-color:var(--blue)}.btn-outline:hover{background:var(--blue-light);text-decoration:none}
.btn-ghost{background:transparent;color:var(--text-muted);border-color:transparent}.btn-ghost:hover{background:var(--border);text-decoration:none}
.btn-sm{padding:6px 14px;font-size:.82rem}

/* Hero */
.hero{background:linear-gradient(135deg,var(--blue) 0%,var(--teal) 100%);color:var(--white);padding:72px 0 60px;text-align:center}
.hero h1{font-size:2.6rem;font-weight:800;margin-bottom:16px;line-height:1.2}
.hero p{font-size:1.15rem;opacity:.9;max-width:560px;margin:0 auto 32px}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-white{background:var(--white);color:var(--blue);border-color:var(--white)}.btn-white:hover{background:var(--blue-light);text-decoration:none}
.btn-outline-white{background:transparent;color:var(--white);border-color:rgba(255,255,255,.6)}.btn-outline-white:hover{background:rgba(255,255,255,.15);text-decoration:none;color:var(--white)}

/* Sections */
section{padding:56px 0}
.section-header{text-align:center;margin-bottom:40px}
.section-header h2{font-size:1.9rem;font-weight:700;margin-bottom:10px}
.section-header p{color:var(--text-muted);max-width:540px;margin:0 auto}
.bg-white{background:var(--white)}
.bg-light{background:var(--bg)}

/* Cards Grid */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:box-shadow .15s}
.card:hover{box-shadow:0 4px 16px rgba(0,0,0,.1)}
.card-icon{font-size:2rem;margin-bottom:12px}
.card h3{font-size:1.05rem;font-weight:600;margin-bottom:8px}
.card h3 a{color:var(--text)}.card h3 a:hover{color:var(--blue)}
.card p{font-size:.88rem;color:var(--text-muted);line-height:1.5}
.card .btn{margin-top:16px;width:100%}

/* Page Header */
.page-header{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-dark) 100%);color:var(--white);padding:48px 0}
.page-header h1{font-size:2rem;font-weight:800;margin-bottom:8px}
.page-header p{opacity:.85;max-width:540px}

/* Content */
.content-wrap{max-width:780px}
.content-wrap h2{font-size:1.5rem;font-weight:700;margin:32px 0 12px;color:var(--blue)}
.content-wrap h3{font-size:1.15rem;font-weight:600;margin:24px 0 8px}
.content-wrap p{margin-bottom:16px;color:var(--text)}
.content-wrap ul,.content-wrap ol{margin:0 0 16px 24px}
.content-wrap li{margin-bottom:6px}

/* Template Box */
.template-box{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin:24px 0;position:relative}
.template-box .template-label{display:inline-block;background:var(--blue);color:var(--white);font-size:.75rem;font-weight:700;padding:2px 10px;border-radius:20px;margin-bottom:16px;text-transform:uppercase;letter-spacing:.5px}
.template-box pre{white-space:pre-wrap;font-family:'Courier New',monospace;font-size:.85rem;line-height:1.7;color:var(--text)}
.copy-btn{position:absolute;top:16px;right:16px;background:var(--blue-light);color:var(--blue);border:1px solid var(--border);border-radius:var(--radius);padding:5px 12px;font-size:.8rem;cursor:pointer;font-weight:600}
.copy-btn:hover{background:var(--blue);color:var(--white)}

/* Alert / Info boxes */
.alert{border-radius:var(--radius);padding:16px 20px;margin:20px 0;border-left:4px solid}
.alert-info{background:#e8f4fd;border-color:#2196f3;color:#0d47a1}
.alert-warning{background:#fff8e1;border-color:#ffc107;color:#5d4037}

/* Newsletter */
.newsletter-section{background:var(--blue);color:var(--white);padding:48px 0}
.newsletter-box{text-align:center;max-width:500px;margin:0 auto}
.newsletter-box h3{font-size:1.5rem;font-weight:700;margin-bottom:8px}
.newsletter-box p{opacity:.85;margin-bottom:20px}
.newsletter-form{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.newsletter-form input{flex:1;min-width:220px;padding:10px 16px;border-radius:var(--radius);border:none;font-size:.95rem}
.success-msg{color:#a8ffcc;font-weight:600;margin-bottom:12px}
.error-msg{color:#ffcdd2;font-weight:600;margin-bottom:12px}

/* Contact Form */
.form-group{margin-bottom:18px}
.form-group label{display:block;font-weight:600;font-size:.88rem;margin-bottom:6px;color:var(--text)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem;font-family:inherit;background:var(--white);color:var(--text);transition:border .15s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(26,95,180,.12)}
.form-group textarea{resize:vertical;min-height:130px}
.form-success{background:#e8f5e9;border:1px solid #66bb6a;border-radius:var(--radius);padding:16px;color:#1b5e20;font-weight:600}

/* Cookie Banner */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--text);color:var(--white);z-index:999;padding:16px 0}
.cookie-banner .container{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.cookie-banner p{flex:1;font-size:.88rem;margin:0}
.cookie-banner a{color:#7eb3ff}
.cookie-actions{display:flex;gap:8px;flex-wrap:wrap}
.cookie-prefs{background:#111;padding:12px 0}
.cookie-prefs .container{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.cookie-prefs label{color:var(--white);font-size:.88rem;display:flex;gap:8px;align-items:center;cursor:pointer}
.hidden{display:none!important}

/* Footer */
.site-footer{background:var(--text);color:#ccc;padding:48px 0 0}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:32px;margin-bottom:32px}
.footer-grid strong{display:block;color:var(--white);margin-bottom:12px;font-size:.9rem}
.footer-grid p{font-size:.85rem;line-height:1.6;color:#aaa}
.footer-grid nav{display:flex;flex-direction:column;gap:6px}
.footer-grid nav a{font-size:.85rem;color:#aaa;transition:color .15s}.footer-grid nav a:hover{color:var(--white);text-decoration:none}
.footer-bottom{border-top:1px solid #333;padding:20px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:gap}
.footer-bottom p{font-size:.8rem;color:#888}
.footer-bottom nav{display:flex;gap:16px}
.footer-bottom nav a{font-size:.8rem;color:#888}.footer-bottom nav a:hover{color:var(--white);text-decoration:none}

/* Breadcrumb */
.breadcrumb{font-size:.83rem;color:rgba(255,255,255,.75);margin-bottom:12px}
.breadcrumb a{color:rgba(255,255,255,.85)}.breadcrumb a:hover{color:var(--white)}
.breadcrumb span{margin:0 6px}

/* Utilities */
.text-center{text-align:center}
.mt-32{margin-top:32px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.tag{display:inline-block;background:var(--blue-light);color:var(--blue);border-radius:20px;padding:3px 12px;font-size:.78rem;font-weight:600;margin:2px}

/* Responsive */
@media(max-width:768px){
  .hero h1{font-size:1.9rem}
  .two-col{grid-template-columns:1fr}
  .site-nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--white);flex-direction:column;padding:12px;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
  .site-nav.open{display:flex}
  .nav-toggle{display:block}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .cookie-banner .container{flex-direction:column;align-items:flex-start}
}