/* ═══════════════════════════════════════════════════
   HubVerify — Nigeria's Trusted Digital Verification Platform
   White + Blue (#2563eb) + Emerald (#10b981)
   Premium Fintech Design System v2
   ═══════════════════════════════════════════════════ */

:root{
--blue:#2563eb;--blue-light:#3b82f6;--blue-dark:#1d4ed8;--blue-50:#eff6ff;
--emerald:#10b981;--emerald-light:#34d399;--emerald-dark:#059669;--emerald-50:#ecfdf5;
--white:#fff;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;
--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;
--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;
--shadow-sm:0 1px 2px rgba(0,0,0,.05);
--shadow:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);
--shadow-md:0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.06);
--shadow-lg:0 10px 15px rgba(37,99,235,.08),0 4px 6px rgba(0,0,0,.05);
--shadow-xl:0 20px 25px rgba(37,99,235,.1),0 10px 10px rgba(0,0,0,.04);
--radius-sm:8px;--radius:12px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:24px;
--font:'Inter',system-ui,-apple-system,sans-serif;
}

*,::before,::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font);color:var(--gray-800);background:var(--gray-50);line-height:1.6;overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column}

@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes scaleIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}

.skeleton{background:linear-gradient(90deg,var(--gray-200)25%,var(--gray-100)50%,var(--gray-200)75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius)}
.skeleton-text{height:14px;margin-bottom:8px}.skeleton-text:last-child{width:60%}
.skeleton-heading{height:24px;width:40%;margin-bottom:16px}
.skeleton-card{height:160px;border-radius:var(--radius-xl)}
/* ── Buttons ── */
.button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;font-weight:600;font-size:15px;border-radius:var(--radius);border:none;cursor:pointer;transition:all .25s ease;text-decoration:none;white-space:nowrap;font-family:var(--font)}
.button.primary,.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:var(--white);box-shadow:0 4px 14px rgba(37,99,235,.35)}
.button.primary:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(37,99,235,.45)}
.button.secondary,.btn-outline{border:2px solid var(--blue);color:var(--blue);background:transparent}
.button.secondary:hover,.btn-outline:hover{background:var(--blue);color:var(--white)}
.button.emerald{background:linear-gradient(135deg,var(--emerald),var(--emerald-dark));color:var(--white);box-shadow:0 4px 14px rgba(16,185,129,.35)}
.button.emerald:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(16,185,129,.45)}
.btn-lg{padding:15px 36px;font-size:17px;border-radius:var(--radius-lg)}
.btn-sm{padding:8px 18px;font-size:13px}

/* ── Glass effects ── */
.glass{background:rgba(255,255,255,.7);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.5)}
.glass-card{background:rgba(255,255,255,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.6);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}
/* ── Site Header & Navigation ── */
.site-header{background:rgba(255,255,255,.9);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--gray-200);padding:0 2rem;display:flex;align-items:center;justify-content:space-between;height:72px;position:sticky;top:0;z-index:50}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo img{width:40px;height:40px}
.brand-name{font-size:20px;font-weight:700;color:var(--gray-900);display:block;line-height:1.2}
.brand small{font-size:11px;color:var(--gray-500);display:block}
.site-nav{display:flex;align-items:center;gap:6px}
.site-nav a{color:var(--gray-600);text-decoration:none;font-weight:500;font-size:14px;padding:8px 16px;border-radius:var(--radius);transition:all .2s}
.site-nav a:hover{color:var(--blue);background:rgba(37,99,235,.06)}
.nav-cta{background:var(--blue)!important;color:var(--white)!important;padding:8px 20px!important;font-weight:600!important}
.nav-cta:hover{background:var(--blue-dark)!important;color:var(--white)!important;transform:translateY(-1px)}

.mobile-menu-btn{display:none;background:none;border:none;font-size:24px;color:var(--gray-700);cursor:pointer;padding:8px}
/* ── Hero Section ── */
.hero{background:linear-gradient(135deg,#eff6ff 0%,#f0fdf4 40%,#fff 100%);position:relative;overflow:hidden;padding:80px 2rem;display:flex;align-items:center;justify-content:center;gap:60px;min-height:70vh}
.hero::after{content:'';position:absolute;top:-30%;right:-15%;width:600px;height:600px;background:radial-gradient(circle,rgba(37,99,235,.08)0%,transparent 70%);border-radius:50%;pointer-events:none}
.hero::before{content:'';position:absolute;bottom:-20%;left:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(16,185,129,.07)0%,transparent 70%);border-radius:50%;pointer-events:none}
.hero-copy{flex:1;max-width:600px;position:relative;z-index:2;animation:fadeUp .7s ease-out}
.eyebrow{display:inline-block;padding:6px 16px;background:rgba(37,99,235,.08);color:var(--blue);font-size:13px;font-weight:600;border-radius:100px;margin-bottom:20px;letter-spacing:.02em}
.hero-copy h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.15;color:var(--gray-900);margin-bottom:20px}
.hero-copy h1 span{background:linear-gradient(135deg,var(--blue),var(--emerald));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-text{font-size:18px;color:var(--gray-600);line-height:1.7;margin-bottom:32px;max-width:500px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-panel{background:var(--white);border-radius:var(--radius-2xl);padding:32px;box-shadow:var(--shadow-xl);border:1px solid var(--gray-100);position:relative;z-index:2;animation:scaleIn .5s ease-out .2s both;min-width:300px}
.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.panel-header strong{font-size:16px;color:var(--gray-800)}
.panel-header span{font-size:12px;color:var(--emerald);background:var(--emerald-50);padding:4px 10px;border-radius:100px;font-weight:600}
.feature-list{list-style:none;display:flex;flex-direction:column;gap:12px}
.feature-list li{padding:12px 16px;background:var(--gray-50);border-radius:var(--radius);font-size:14px;color:var(--gray-700);display:flex;align-items:center;gap:10px;transition:all .2s}
.feature-list li:hover{background:var(--blue-50);color:var(--blue)}
.feature-list li::before{content:'✓';color:var(--emerald);font-weight:700;font-size:16px}