/* Explorer Guild Global Styles - Apple-inspired, accessible, responsive */
:root{
  --bg:#ffffff;
  --surface:#f5f7fb;
  --ink:#0b1220;
  --muted:#5b6576;
  --primary:#0a84ff; /* iOS blue */
  --primary-ink:#ffffff;
  --accent:#34c759; /* iOS green */
  --warning:#ff9f0a; /* iOS orange */
  --radius:14px;
  --shadow:0 8px 24px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:linear-gradient(180deg,#fafbff 0%, #ffffff 60%);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:92%;max-width:1200px;margin-inline:auto}

/* Header */
.site-header{position:sticky;top:0;z-index:40;backdrop-filter:saturate(160%) blur(8px);background:rgba(255,255,255,.75);border-bottom:1px solid rgba(12,18,32,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.2px;font-size:1.15rem;color:var(--ink)}
.brand-badge{width:36px;height:36px;border-radius:10px;background:linear-gradient(145deg,#0a84ff,#66aaff);box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 6px 16px rgba(10,132,255,.25)}
.nav-links{display:flex;gap:18px;list-style:none;padding:0;margin:0;flex-wrap:wrap}
.nav-links a{color:var(--ink);padding:8px 12px;border-radius:10px}
.nav-links a:hover{background:rgba(10,132,255,.08)}

/* Hero */
.hero{position:relative;display:grid;place-items:center;min-height:64vh;color:#fff}
.hero::before{content:"";position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1519681393784-d120267933ba?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat;filter:grayscale(20%) saturate(120%)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.45),rgba(0,0,0,.55))}
.hero-inner{position:relative;padding:56px 0;text-align:center}
.hero h1{font-size:clamp(2rem,4vw,3.25rem);line-height:1.15;margin:0 0 12px;font-weight:800;letter-spacing:-.4px}
.hero p{font-size:clamp(1rem,1.4vw,1.2rem);opacity:.95;margin:0 auto;max-width:800px}
.cta{display:inline-block;margin-top:22px;background:var(--primary);color:var(--primary-ink);padding:12px 18px;border-radius:12px;box-shadow:0 8px 20px rgba(10,132,255,.35);transition:transform .15s ease, box-shadow .2s ease}
.cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(10,132,255,.45)}

/* Sections & Cards */
.section{padding:56px 0}
.section-title{font-size:clamp(1.6rem,2.6vw,2.2rem);margin:0 0 18px;color:var(--ink);letter-spacing:-.2px}
.section-sub{color:var(--muted);margin:0 0 28px}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--bg);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(12,18,32,.06)}
.card img{height:200px;width:100%;object-fit:cover}
.card-body{padding:18px}
.card h3{margin:0 0 6px;font-size:1.1rem}
.card p{margin:0;color:var(--muted)}

/* Content */
.prose{color:var(--ink)}
.prose h1,.prose h2,.prose h3{letter-spacing:-.2px}
.prose h2{margin-top:28px}
.prose ul{padding-left:1.2rem}
.prose li{margin:8px 0}
.prose .lead{color:var(--muted);font-size:1.05rem}

/* Footer */
.site-footer{margin-top:48px;background:linear-gradient(180deg,#f7f9ff,#eef2f9);border-top:1px solid rgba(12,18,32,.06)}
.footer-inner{padding:28px 0;display:grid;gap:18px}
.footer-links{display:flex;gap:16px;flex-wrap:wrap}
.footer-links a{color:var(--muted)}
.meta{color:var(--muted);font-size:.95rem}

/* Forms */
.input, .textarea{width:100%;padding:12px 14px;border:1px solid rgba(12,18,32,.12);border-radius:12px;background:#fff;outline:none;transition:border-color .2s}
.input:focus,.textarea:focus{border-color:var(--primary)}
.button{display:inline-block;background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px}
.button:hover{filter:brightness(1.05)}

/* Utilities */
.mt-2{margin-top:12px}
.mt-3{margin-top:18px}
.mt-4{margin-top:24px}
.muted{color:var(--muted)}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:rgba(52,199,89,.1);color:#1f7a3c;font-size:.85rem}

/* Responsive tweaks */
@media (max-width:640px){
  .nav{padding:10px 0}
  .nav-links{gap:8px}
  .hero{min-height:56vh}
  .card img{height:180px}
}