/* =====================================================================
   NovaVault — light minimalist theme
   System fonts only (no external requests) for max speed / Bing score.
   Brand colors come from :root injected in header.php.
   ===================================================================== */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:#0f1424;
  background:#ffffff;
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(2rem,4.5vw,3.25rem)}
h2{font-size:clamp(1.6rem,3vw,2.25rem)}
h3{font-size:1.15rem}
p{margin:0 0 1rem}

.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}
.container-narrow{max-width:760px}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;padding:10px 16px;z-index:200}
.skip-link:focus{left:8px;top:8px;border-radius:8px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:12px 22px;border-radius:12px;font-weight:600;font-size:.98rem;
  cursor:pointer;border:1.5px solid transparent;transition:.18s ease;white-space:nowrap;
}
.btn-lg{padding:15px 30px;font-size:1.05rem}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover)}
.btn-ghost{background:transparent;color:#0f1424}
.btn-ghost:hover{color:var(--accent)}
.btn-outline{background:transparent;color:var(--accent);border-color:var(--accent)}
.btn-outline:hover{background:var(--accent-soft)}
.btn svg{flex:0 0 auto}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid #eef0f4;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem}
.logo-mark{
  width:32px;height:32px;border-radius:9px;background:var(--accent);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:1rem;
}
.site-nav{display:flex;align-items:center;gap:28px}
.site-nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.site-nav a{font-weight:500;color:#3a3f52;font-size:.97rem;transition:.15s}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--accent)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:22px;height:2px;background:#0f1424;border-radius:2px;transition:.2s}

/* ---------- Hero ---------- */
.hero{padding:72px 0 40px;background:linear-gradient(180deg,var(--accent-soft) 0%,#fff 100%)}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.lead{font-size:1.18rem;color:#41485c;max-width:44ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 16px}
.hero-note{font-size:.9rem;color:#6b7280}

/* Wallet card visual */
.hero-visual,.split-visual{display:flex;justify-content:center}
.wallet-card{
  width:100%;max-width:360px;background:#fff;border:1px solid #eceef3;border-radius:20px;
  padding:22px;box-shadow:0 24px 60px -24px rgba(20,30,80,.28);
}
.wc-top{display:flex;align-items:center;gap:8px;margin-bottom:20px;font-weight:600;color:#6b7280;font-size:.9rem}
.wc-dot{width:10px;height:10px;border-radius:50%;background:var(--accent)}
.wc-balance{display:flex;flex-direction:column;margin-bottom:20px}
.wc-label{font-size:.82rem;color:#9096a5}
.wc-amount{font-size:2rem;font-weight:800;letter-spacing:-.02em}
.wc-change{font-size:.86rem;color:#12a150;font-weight:600}
.wc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.wc-list li{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;font-size:.95rem}
.wc-coin{
  width:40px;height:40px;border-radius:10px;background:var(--accent-soft);color:var(--accent);
  display:grid;place-items:center;font-weight:700;font-size:.72rem;
}
.wc-list li span:nth-child(2){color:#6b7280}
.wc-list b{font-weight:700}

/* ---------- Stats ---------- */
.stats-band{padding:24px 0 8px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;
  border:1px solid #eef0f4;border-radius:18px;padding:30px 20px}
.stat-value{font-size:1.9rem;font-weight:800;color:var(--accent);letter-spacing:-.02em}
.stat-label{font-size:.9rem;color:#6b7280}

/* ---------- Sections ---------- */
.section{padding:72px 0}
.section-alt{background:#f8f9fc}
.section-head{text-align:center;max-width:640px;margin:0 auto 44px}
.section-head p{color:#5a6273;font-size:1.08rem}
.section-cta{text-align:center;margin-top:40px}

/* Cards */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid #edeff4;border-radius:16px;padding:28px;transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(20,30,80,.25);border-color:#e0e4ee}
.card-icon{width:52px;height:52px;border-radius:13px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:16px}
.card p{color:#5a6273;margin:0}

/* Steps */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{text-align:left}
.step-num{
  width:44px;height:44px;border-radius:12px;background:var(--accent);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:1.15rem;margin-bottom:14px;
}
.step p{color:#5a6273;margin:0}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.tick-list{list-style:none;margin:0 0 24px;padding:0;display:flex;flex-direction:column;gap:14px}
.tick-list li{display:flex;gap:12px;align-items:flex-start;color:#33394b}
.tick-list svg{color:var(--accent);flex:0 0 auto;margin-top:3px}
.muted{color:#6b7280;font-size:.94rem}
.center{text-align:center}
.security-badge{
  width:220px;height:220px;border-radius:50%;background:var(--accent-soft);color:var(--accent);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;font-weight:700;
}

/* Answer block (AEO) */
.answer-block{text-align:center}
.answer-block h2{margin-bottom:.4em}
.answer-block p{color:#41485c;font-size:1.12rem}

/* Comparison table */
.table-wrap{overflow-x:auto;border:1px solid #e9ebf2;border-radius:16px}
.compare-table{width:100%;border-collapse:collapse;background:#fff;min-width:520px}
.compare-table th,.compare-table td{padding:15px 18px;text-align:left;border-bottom:1px solid #eef0f4;font-size:.97rem}
.compare-table thead th{background:#f8f9fc;font-weight:700}
.compare-table thead th:nth-child(2){color:var(--accent)}
.compare-table tbody th{font-weight:600;color:#33394b}
.compare-table td.yes{font-weight:700;color:#12a150}
.compare-table tr:last-child th,.compare-table tr:last-child td{border-bottom:0}

/* Breadcrumb */
.breadcrumb{display:flex;gap:8px;justify-content:center;font-size:.85rem;color:#8890a3;margin-bottom:14px}
.breadcrumb a{color:var(--accent);font-weight:500}
.breadcrumb span[aria-current]{color:#5a6273}

/* Page hero (inner pages) */
.page-hero{padding:56px 0 24px;text-align:center;background:linear-gradient(180deg,var(--accent-soft) 0%,#fff 100%)}
.page-hero .lead{margin:0 auto;max-width:60ch}

/* Assets */
.assets-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.asset-chip{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #edeff4;border-radius:14px;padding:16px 18px}
.asset-symbol{width:44px;height:44px;border-radius:11px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:700;font-size:.78rem}
.asset-name{font-weight:600}
.assets-more{text-align:center;color:#6b7280;margin-top:28px}

/* Download */
.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:820px;margin:0 auto 28px}
.download-card{
  display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;
  background:#fff;border:1px solid #e6e9f1;border-radius:16px;padding:28px 20px;transition:.2s;
}
.download-card:hover{border-color:var(--accent);box-shadow:0 16px 36px -20px rgba(20,30,80,.28);transform:translateY(-3px)}
.dl-icon{color:var(--accent)}
.dl-os{font-weight:700;font-size:1.05rem}
.dl-label{font-size:.86rem;color:#6b7280}

/* CTA band */
.cta-band{padding:72px 0;background:var(--accent);color:#fff;text-align:center}
.cta-band h2{color:#fff}
.cta-inner p{color:rgba(255,255,255,.9);font-size:1.1rem;margin-bottom:26px}
.cta-band .btn-primary{background:#fff;color:var(--accent)}
.cta-band .btn-primary:hover{background:#f0f2ff}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid #e9ebf2;border-radius:14px;background:#fff;overflow:hidden}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 22px;font-weight:600;font-size:1.05rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-plus{position:relative;width:16px;height:16px;flex:0 0 auto}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;background:var(--accent);border-radius:2px;transition:.2s}
.faq-plus::before{top:7px;left:0;width:16px;height:2px}
.faq-plus::after{top:0;left:7px;width:2px;height:16px}
.faq-item[open] .faq-plus::after{transform:rotate(90deg);opacity:0}
.faq-answer{padding:0 22px 20px;color:#5a6273}
.faq-answer p{margin:0}

/* Blog list */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{background:#fff;border:1px solid #edeff4;border-radius:16px;padding:26px;display:flex;flex-direction:column;transition:.2s}
.post-card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(20,30,80,.25);border-color:#e0e4ee}
.post-card time{font-size:.82rem;color:#8890a3;font-weight:600}
.post-card h2{font-size:1.2rem;margin:.5em 0 .4em}
.post-card h2 a{transition:.15s}
.post-card h2 a:hover{color:var(--accent)}
.post-card p{color:#5a6273;font-size:.95rem;flex:1}
.post-more{color:var(--accent);font-weight:600;display:inline-flex;align-items:center;gap:6px;margin-top:8px}

/* Blog categories */
.cat-block{margin-bottom:48px}
.cat-title{display:flex;align-items:center;gap:12px;font-size:1.4rem;margin-bottom:22px;padding-bottom:12px;border-bottom:1px solid #eef0f4}
.cat-title a{transition:.15s}
.cat-title a:hover{color:var(--accent)}
.cat-count{font-size:.8rem;font-weight:700;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:3px 11px}
.eyebrow-link{transition:.15s}
.eyebrow-link:hover{opacity:.7}

/* Category hub: other categories */
.cat-nav{margin-top:40px;padding-top:28px;border-top:1px solid #eef0f4}
.cat-nav h2{font-size:1.2rem;margin-bottom:16px}
.cat-links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.cat-links a{display:inline-block;background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:.92rem;padding:8px 15px;border-radius:999px;transition:.15s}
.cat-links a:hover{background:var(--accent);color:#fff}

/* Share links */
.share{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:26px}
.share-label{font-size:.9rem;color:#6b7280;font-weight:600}
.share-link{font-size:.88rem;font-weight:600;color:var(--accent);border:1px solid #e0e4ee;border-radius:8px;padding:6px 13px;transition:.15s}
.share-link:hover{background:var(--accent-soft);border-color:var(--accent)}

/* Single post */
.post-title{margin-top:8px;font-size:clamp(1.8rem,3.5vw,2.6rem)}
.post-meta{color:#8890a3;font-size:.9rem;margin-bottom:26px}
.post-body h2{font-size:1.4rem;margin:1.6em 0 .5em}
.post-body p{color:#33394b;font-size:1.08rem;line-height:1.75;margin-bottom:1.1em}
.post-body .steps-ol{counter-reset:s;list-style:none;margin:0 0 1.3em;padding:0}
.post-body .steps-ol li{position:relative;padding:0 0 0 46px;margin-bottom:14px;color:#33394b;line-height:1.6}
.post-body .steps-ol li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:-2px;width:30px;height:30px;border-radius:9px;background:var(--accent);color:#fff;font-weight:700;font-size:.9rem;display:grid;place-items:center}
.post-body .post-ul{margin:0 0 1.3em;padding-left:22px}
.post-body .post-ul li{margin-bottom:9px;color:#33394b}
.callout{background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:10px;padding:14px 18px;margin:0 0 1.3em;color:#2b3350;font-size:1rem}
.post-faq{margin:0 0 1.3em}
.post-faq .faq-item{margin-bottom:10px}
.post-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:32px;padding-top:24px;border-top:1px solid #eef0f4}
.related{margin-top:40px;padding-top:26px;border-top:1px solid #eef0f4}
.related h2{font-size:1.25rem;margin-bottom:16px}
.related-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.related-list a{display:flex;align-items:center;gap:10px;color:var(--accent);font-weight:600}
.related-list svg{flex:0 0 auto}

/* Contact */
.contact-box{text-align:center;background:#fff;border:1px solid #e9ebf2;border-radius:18px;padding:44px 28px}
.contact-social{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.contact-social a{color:var(--accent);font-weight:600}

/* ---------- Footer ---------- */
.site-footer{background:#0f1424;color:#c3c8d6;padding:56px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid #232838}
.site-footer .logo{color:#fff}
.footer-tagline{margin:14px 0 18px;color:#9aa1b3;max-width:34ch}
.footer-social{display:flex;gap:16px;flex-wrap:wrap}
.footer-social a,.footer-col a{color:#9aa1b3;transition:.15s}
.footer-social a:hover,.footer-col a:hover{color:#fff}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:14px}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:.94rem}
.footer-bottom{padding-top:24px;display:flex;flex-direction:column;gap:10px}
.footer-disclaimer{font-size:.82rem;color:#7b8298;max-width:80ch;margin:0}
.footer-copy{font-size:.85rem;color:#7b8298;margin:0}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero-inner,.split{grid-template-columns:1fr;gap:36px}
  .hero-visual,.split-visual{order:-1}
  .card-grid,.steps-grid,.assets-grid,.post-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .download-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav-toggle{display:flex}
  .site-nav{
    position:fixed;inset:68px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:12px 20px 20px;border-bottom:1px solid #eef0f4;transform:translateY(-140%);
    transition:transform .25s ease;box-shadow:0 20px 40px -24px rgba(0,0,0,.2);
  }
  .site-nav.open{transform:translateY(0)}
  .site-nav ul{flex-direction:column;gap:0}
  .site-nav li{border-bottom:1px solid #f1f2f6}
  .site-nav a{display:block;padding:14px 0}
  .nav-cta{margin-top:14px}
  .card-grid,.steps-grid,.assets-grid,.stats-grid,.download-grid,.footer-grid,.post-grid{grid-template-columns:1fr}
  .hero{padding:48px 0 24px}
  .section{padding:52px 0}
}