:root {
    --bg: #020817; --accent-green: #22c55e; --accent-blue: #38bdf8;
    --accent-indigo: #6366f1; --accent-purple: #a855f7;
    --text: #f8fafc; --text-soft: #cbd5e1; --text-muted: #64748b;
    --glass: rgba(255,255,255,0.03); --glass-2: rgba(255,255,255,0.055);
    --glass-border: rgba(255,255,255,0.08); --glass-border-bright: rgba(255,255,255,0.14);
    --radius: 28px; --ease: cubic-bezier(0.4, 0, 0.2, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; background: var(--bg) !important; }
body { font-family: "Inter", sans-serif; color: var(--text); background: var(--bg) !important; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
h1,h2,h3,h4 { font-family: "Montserrat", sans-serif; letter-spacing: -0.03em; line-height: 1.1; color: var(--text); }
p { line-height: 1.7; color: var(--text-soft); font-size: 16px; }
a { text-decoration: none; }
#bg-canvas { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.atmosphere { position: fixed; inset: 0; z-index: 0; pointer-events: none; background: radial-gradient(ellipse 70% 55% at 15% 5%, rgba(99,102,241,0.07) 0%, transparent 60%), radial-gradient(ellipse 55% 45% at 88% 8%, rgba(56,189,248,0.08) 0%, transparent 55%), radial-gradient(ellipse 60% 50% at 50% 95%, rgba(34,197,94,0.05) 0%, transparent 60%), radial-gradient(ellipse 40% 40% at 50% 50%, rgba(15,23,42,0.95) 0%, transparent 100%); }
.grain { position: fixed; inset: -50%; width: 200%; height: 200%; z-index: 1; pointer-events: none; opacity: 0.025; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E"); background-repeat: repeat; background-size: 128px 128px; animation: grainShift 8s steps(10) infinite; }
@keyframes grainShift { 0%{transform:translate(0,0)}10%{transform:translate(-2%,-3%)}20%{transform:translate(3%,2%)}30%{transform:translate(-1%,4%)}40%{transform:translate(4%,-1%)}50%{transform:translate(-3%,1%)}60%{transform:translate(2%,-4%)}70%{transform:translate(-4%,3%)}80%{transform:translate(1%,-2%)}90%{transform:translate(-2%,4%)}100%{transform:translate(0,0)} }

.page { position: relative; z-index: 2; }

/* ── HERO ── */
.hero { text-align: center; padding: 140px 24px 72px; display: flex; flex-direction: column; align-items: center; position: relative; z-index: 2; }
.hero h1 { font-size: clamp(44px, 6vw, 80px); font-weight: 800; margin-bottom: 20px; max-width: 800px; }
.hero > p { font-size: 19px; max-width: 600px; margin: 0 auto 40px; }
.section-label { display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 999px; border: 1px solid var(--glass-border-bright); background: rgba(56,189,248,0.06); color: var(--accent-blue); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 24px; backdrop-filter: blur(8px); }
.label-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent-blue); box-shadow: 0 0 8px var(--accent-blue); animation: dotPulse 2.4s ease-in-out infinite; }
@keyframes dotPulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(0.7)} }
.gradient-text { background: linear-gradient(100deg, var(--accent-green), var(--accent-blue) 50%, var(--accent-indigo)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 17px 34px; border-radius: 14px; font-family: "Inter", sans-serif; font-weight: 700; font-size: 15px; cursor: pointer; transition: all 0.3s var(--ease); }
.btn-primary { background: var(--accent-green); color: #020817; border: none; box-shadow: 0 8px 28px rgba(34,197,94,0.3); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 38px rgba(34,197,94,0.4); }
.btn-outline { background: rgba(255,255,255,0.04); color: var(--text-soft); border: 1px solid var(--glass-border-bright); backdrop-filter: blur(8px); }
.btn-outline:hover { background: rgba(255,255,255,0.08); color: var(--text); transform: translateY(-3px); }

/* ── SEARCH ── */
.faq-search-wrap { width: 100%; max-width: 560px; position: relative; margin: 0 auto 0; }
.faq-search { width: 100%; padding: 16px 20px 16px 48px; border-radius: 14px; background: var(--glass-2); border: 1px solid var(--glass-border-bright); color: var(--text); font-family: "Inter", sans-serif; font-size: 15px; outline: none; transition: border-color 0.2s; }
.faq-search:focus { border-color: rgba(56,189,248,0.4); }
.faq-search::placeholder { color: var(--text-muted); }
.faq-search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--text-muted); pointer-events: none; }

/* ── LAYOUT ── */
.faq-section { position: relative; z-index: 2; padding: 80px 24px 100px; }
.faq-body { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 240px 1fr; gap: 64px; align-items: start; }

/* category sidebar */
.faq-sidebar { position: sticky; top: 100px; }
.faq-sidebar-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); margin-bottom: 12px; padding: 0 12px; }
.faq-cat-btn { display: flex; align-items: center; gap: 8px; width: 100%; padding: 10px 12px; border-radius: 10px; background: none; border: none; cursor: pointer; font-family: "Inter", sans-serif; font-size: 13px; font-weight: 600; color: var(--text-muted); text-align: left; transition: all 0.2s; }
.faq-cat-btn::before { content: ""; width: 3px; height: 14px; border-radius: 2px; background: var(--glass-border); flex-shrink: 0; transition: all 0.2s; }
.faq-cat-btn:hover { color: var(--text-soft); }
.faq-cat-btn:hover::before { background: var(--glass-border-bright); }
.faq-cat-btn.active { color: var(--text); }
.faq-cat-btn.active::before { background: var(--accent-blue); box-shadow: 0 0 6px rgba(56,189,248,0.4); }
.faq-count { margin-left: auto; font-size: 11px; color: var(--text-muted); background: var(--glass); border: 1px solid var(--glass-border); padding: 2px 7px; border-radius: 999px; }

/* FAQ items */
.faq-content { display: flex; flex-direction: column; gap: 48px; }
.faq-cat-title { font-size: 22px; font-weight: 700; color: var(--text); margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--glass-border); }
.faq-list { display: flex; flex-direction: column; gap: 2px; }
.faq-item { border-radius: 16px; overflow: hidden; transition: background 0.2s; }
.faq-item.open { background: var(--glass); border: 1px solid var(--glass-border); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; background: none; border: none; border-bottom: 1px solid var(--glass-border); cursor: pointer; font-family: "Montserrat", sans-serif; font-size: 15px; font-weight: 600; color: var(--text-soft); text-align: left; transition: color 0.2s; }
.faq-item:not(.open) .faq-q { border-bottom-color: transparent; }
.faq-q:hover { color: var(--text); }
.faq-item.open .faq-q { color: var(--text); border-bottom-color: var(--glass-border); }
.faq-icon { font-size: 20px; font-weight: 300; color: var(--text-muted); flex-shrink: 0; width: 24px; text-align: center; transition: transform 0.25s var(--ease), color 0.2s; }
.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--accent-blue); }
.faq-a { display: none; padding: 20px 24px 24px; }
.faq-item.open .faq-a { display: block; }
.faq-a p { font-size: 15px; color: var(--text-soft); line-height: 1.8; }
.faq-a a { color: var(--accent-blue); }

/* no-results */
.faq-empty { text-align: center; padding: 60px 24px; color: var(--text-muted); display: none; }
.faq-empty.visible { display: block; }

/* ── CTA ── */
.cta-section { width: 100%; padding: 0 24px 100px; display: flex; flex-direction: column; align-items: center; position: relative; z-index: 2; }
.cta-wrap { position: relative; width: 100%; max-width: 1200px; background: rgba(12,20,38,0.6); backdrop-filter: blur(28px); border: 1px solid var(--glass-border); border-radius: 40px; padding: 80px 60px; text-align: center; overflow: hidden; }
.cta-wrap::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent 5%, var(--accent-green) 30%, var(--accent-blue) 70%, transparent 95%); opacity: 0.5; }
.cta-orb { position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(56,189,248,0.06) 0%, transparent 70%); top: 50%; left: 50%; transform: translate(-50%,-50%); pointer-events: none; }
.cta-wrap h2 { font-size: clamp(32px,4vw,52px); margin-bottom: 16px; position: relative; z-index: 1; }
.cta-wrap > p { font-size: 17px; max-width: 520px; margin: 0 auto 36px; position: relative; z-index: 1; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

@media (max-width: 1024px) { .faq-body { grid-template-columns: 1fr; } .faq-sidebar { position: relative; top: auto; } }
@media (max-width: 768px) { .cta-wrap { padding: 48px 0 40px !important; border-radius: 24px; background: transparent; border: none; backdrop-filter: none; -webkit-backdrop-filter: none; box-shadow: none; } .cta-wrap::before { display: none; } }