*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--blue:#0081ff;--blue-dk:#0066cc;--text:#1a1a2e;--text-sec:#4a4a68;--text-muted:#6b7280;--border:#e5e7eb;--bg-hero:#f4f6fb;--bg-white:#fff;--nav-h:60px}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text);background:#fff;font-size:16px;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;overflow-wrap:break-word;word-wrap:break-word}
a{color:var(--blue);text-decoration:none;transition:color .18s}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}

/* ── NAV ── */
.nav{position:sticky;top:0;z-index:200;background:#fff;border-bottom:1px solid var(--border);height:var(--nav-h);box-shadow:0 1px 4px rgba(0,0,0,.06)}
.nav-in{max-width:1200px;margin:0 auto;padding:0 20px;height:100%;display:flex;align-items:center;gap:0}
.nav-logo{display:flex;align-items:center;margin-right:32px;flex-shrink:0;text-decoration:none}
.nav-menu{display:flex;align-items:center;gap:2px;list-style:none;flex:1}
.nav-menu>li{position:relative}
.nav-menu>li>a{display:flex;align-items:center;gap:5px;padding:7px 12px;border-radius:6px;font-size:14px;font-weight:500;color:var(--text-sec);text-decoration:none;transition:color .18s,background .18s;white-space:nowrap;cursor:pointer;user-select:none}
.nav-menu>li>a:hover{color:#00c6e0;text-decoration:none}
.nav-menu>li.open>a{color:#00c6e0;text-decoration:none}
.chevron{font-size:9px;transition:transform .2s;opacity:.6}
.nav-menu>li.open .chevron{transform:rotate(180deg)}
/* Dropdown */
.dropdown{display:none;position:absolute;top:calc(100% + 4px);left:-8px;background:#fff;border:1px solid #e8ecf0;border-radius:12px;box-shadow:0 12px 32px rgba(0,0,0,.12);padding:10px;min-width:260px;z-index:300}
.nav-menu>li.open .dropdown{display:block;animation:ddFade .15s ease}
@keyframes ddFade{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}
.dd-item{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:8px;text-decoration:none;transition:background .12s;cursor:pointer}
.dd-item:hover{background:#f0feff;text-decoration:none}
.dd-icon{width:34px;height:34px;border-radius:8px;border:1.5px solid #d0f0f8;background:#f0feff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.dd-icon svg{width:17px;height:17px;stroke:#00c6e0;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.dd-label{font-size:13.5px;font-weight:500;color:var(--text);flex:1;line-height:1.3}
.dd-item:hover .dd-label{color:#00c6e0}
.dd-new{background:#22c55e;color:#fff;font-size:10px;font-weight:700;padding:2px 8px;border-radius:20px;flex-shrink:0;letter-spacing:.2px}
.dropdown-sep{height:1px;background:#f0f2f4;margin:6px 4px}
/* Nav right */
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.btn-login{padding:7px 16px;border-radius:7px;font-size:13px;font-weight:600;color:var(--text-sec);border:1px solid var(--border);background:#fff;cursor:pointer;text-decoration:none;transition:all .15s}
.btn-login:hover{background:#f3f4f6;text-decoration:none}
.btn-signup{padding:7px 18px;border-radius:7px;font-size:13px;font-weight:600;color:#fff;background:var(--blue);border:none;cursor:pointer;text-decoration:none;transition:background .15s}
.btn-signup:hover{background:var(--blue-dk);text-decoration:none}
.nav-mob{display:none;flex-direction:column;background:none;border:none;border-radius:8px;padding:10px;cursor:pointer;color:var(--text);margin-left:auto;flex-shrink:0;transition:background .15s;-webkit-tap-highlight-color:transparent;width:44px;height:44px;align-items:center;justify-content:center;gap:5px}
.nav-mob:hover{background:#f3f4f6}
.nav-mob .bur-line{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s,opacity .2s}
.nav-mob.open .bur-line:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-mob.open .bur-line:nth-child(2){opacity:0}
.nav-mob.open .bur-line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── HERO SECTION ── */
.hero-bg{background:var(--bg-hero);padding:0 0 0 0}
.hero-in{max-width:1200px;margin:0 auto;padding:0 20px}
.bc{padding:16px 0 14px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);display:flex;align-items:center;gap:6px}
.bc a{color:var(--text-muted);text-decoration:none}
.bc a:hover{color:var(--blue)}
.bc-sep{color:#d1d5db}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;padding-bottom:28px}
.hero-badges{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.badge-verified{display:flex;align-items:center;gap:5px;background:#ecfdf5;color:#059669;border:1px solid #a7f3d0;border-radius:20px;padding:4px 12px;font-size:12px;font-weight:600}
.badge-verified::before{content:'✓';font-weight:900}
.badge-time{font-size:13px;color:var(--text-muted);display:flex;align-items:center;gap:4px}
.badge-time::before{content:'•';color:#d1d5db}
.hero-h1{font-size:clamp(28px,3.8vw,44px);font-weight:800;line-height:1.15;color:#0f0f1a;margin-bottom:20px}
.hero-divider{width:48px;height:3px;background:var(--blue);border-radius:2px;margin-bottom:18px}
.hero-authors{display:flex;align-items:flex-start;gap:28px;flex-wrap:wrap}
.author-blk{display:flex;flex-direction:column;gap:4px}
.author-lbl{font-size:11px;color:var(--text-muted);font-weight:500}
.author-row{display:flex;align-items:center;gap:8px}
.author-pic{width:34px;height:34px;border-radius:50%;object-fit:cover;border:2px solid #e5e7eb}
.author-pic-ph{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;flex-shrink:0}
.author-link{font-size:13px;font-weight:600;color:var(--text);display:flex;align-items:center;gap:5px}
.author-link svg{color:var(--blue)}
.hero-img-wrap{border-radius:16px;overflow:hidden;box-shadow:0 8px 32px rgba(0,0,0,.08)}
.hero-img-wrap img{width:100%;height:auto;display:block}

/* editorial */
.editorial{max-width:1200px;margin:0 auto;padding:14px 20px 20px}
.editorial-box{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:14px 18px;display:flex;align-items:flex-start;gap:10px}
.editorial-icon{color:var(--blue);font-size:17px;flex-shrink:0;margin-top:1px}
.editorial-box strong{font-size:13px;font-weight:700;color:var(--text)}
.editorial-box p{font-size:12px;color:var(--text-muted);line-height:1.6;margin:2px 0 0}

/* ── 3-COLUMN CONTENT ── */
.content-wrap{max-width:1200px;margin:0 auto;padding:28px 20px 80px;display:grid;grid-template-columns:200px minmax(0,1fr) 240px;gap:32px;align-items:start}
.content-wrap>*{min-width:0}

/* TOC */
.toc-col{position:sticky;top:calc(var(--nav-h) + 16px);max-height:calc(100vh - var(--nav-h) - 32px);overflow-y:auto}
.toc-col::-webkit-scrollbar{width:3px}
.toc-col::-webkit-scrollbar-thumb{background:#e5e7eb;border-radius:2px}
.toc-list{list-style:none;display:flex;flex-direction:column;gap:1px}
.toc-list a{display:block;padding:6px 8px 6px 12px;font-size:13px;color:var(--text-muted);text-decoration:none;border-left:2px solid transparent;transition:all .15s;line-height:1.4;border-radius:0 4px 4px 0}
.toc-list a:hover{color:var(--blue);background:rgba(0,129,255,.04)}
.toc-list a.active{color:var(--blue);border-left-color:var(--blue);background:rgba(0,129,255,.05);font-weight:600}
.toc-list a.sub{padding-left:22px;font-size:12px}

/* RIGHT WIDGET */
.widget-col{position:sticky;top:calc(var(--nav-h) + 16px);display:flex;flex-direction:column;gap:16px}
.widget-box{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.widget-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);margin-bottom:12px}
.widget-links{list-style:none;display:flex;flex-direction:column;gap:10px}
.widget-links li a{font-size:13px;color:var(--blue);line-height:1.5;text-decoration:none}
.widget-links li a:hover{text-decoration:underline}
.widget-cta{background:linear-gradient(135deg,#0f2444,#0d3a6e);border-radius:10px;padding:20px;color:#fff;text-align:center}
.widget-cta h3{font-size:17px;font-weight:800;margin-bottom:6px;line-height:1.3}
.widget-cta p{font-size:12px;color:rgba(255,255,255,.7);margin-bottom:14px}
.widget-cta .btn-cta{display:block;background:var(--blue);color:#fff;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:700;text-decoration:none;transition:background .15s}
.widget-cta .btn-cta:hover{background:var(--blue-dk);text-decoration:none}
.widget-cta .sub-note{font-size:11px;color:rgba(255,255,255,.5);margin-top:8px}

/* ── SECTIONS ── */
.sec{margin-bottom:48px}
.sec h2{font-size:22px;font-weight:800;color:#0f0f1a;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid #f0f0f5;scroll-margin-top:calc(var(--nav-h) + 20px)}
.sec p{color:var(--text-sec);line-height:1.8;margin-bottom:14px;font-size:15px}
.sec ul,.sec ol{color:var(--text-sec);line-height:1.8;padding-left:22px;margin-bottom:14px;font-size:15px}
.sec li{margin-bottom:8px}
.sec strong{color:var(--text)}


/* ── WALLET CARDS ── */
.w-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:22px 24px;margin-bottom:18px;box-shadow:0 1px 4px rgba(0,0,0,.04);transition:box-shadow .25s,border-color .25s,transform .2s}
.w-card:hover{box-shadow:0 6px 24px rgba(0,0,0,.1);border-color:#c7d8f0;transform:translateY(-1px)}
.w-top{display:flex;align-items:flex-start;gap:14px;margin-bottom:14px}
.w-logo-wrap{width:52px;height:52px;border-radius:12px;border:1px solid #f0f0f5;overflow:hidden;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:#fafafa}
.w-logo-wrap img{width:44px;height:44px;object-fit:contain}
.w-logo-fb{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:17px;color:#fff;flex-shrink:0}
.w-info{flex:1}
.w-name-row{display:flex;align-items:center;gap:10px;margin-bottom:2px;flex-wrap:wrap}
.w-name{font-size:18px;font-weight:800;color:#0f0f1a}
.w-badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:600}
.wb-sw{background:#dcfce7;color:#166534}
.wb-hw{background:#fef3c7;color:#92400e}
.w-for{font-size:13px;color:var(--text-muted);margin-bottom:4px}
.w-for strong{color:var(--text-sec)}
.w-stars{display:flex;align-items:center;gap:5px}
.stars-ico{color:#f59e0b;font-size:14px;letter-spacing:1px}
.stars-num{font-size:14px;font-weight:700;color:#0f0f1a}
.w-num-badge{width:26px;height:26px;border-radius:50%;background:#f0f4ff;color:var(--blue);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:4px}
.w-specs{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:8px;margin-bottom:14px;padding:12px 14px;background:#fafbfc;border-radius:8px;border:1px solid #f0f0f5}
.sp-l{font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:#9ca3af;font-weight:600}
.sp-v{font-size:13px;color:var(--text-sec);font-weight:500;margin-top:2px}
.w-desc{color:var(--text-sec);font-size:14px;line-height:1.75;margin-bottom:12px}
.w-cons{background:#fff8f8;border:1px solid #fecaca;border-radius:8px;padding:10px 14px;margin-bottom:14px}
.w-cons-ttl{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:#dc2626;margin-bottom:5px}
.w-cons ul{list-style:none;padding:0;margin:0}
.w-cons li{font-size:13px;color:#4b5563;padding:2px 0 2px 14px;position:relative}
.w-cons li::before{content:'✕';position:absolute;left:0;color:#dc2626;font-size:9px;top:4px}
.w-foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.btn-lm{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:8px;font-size:13px;font-weight:600;background:var(--blue);color:#fff;text-decoration:none;transition:background .15s}
.btn-lm:hover{background:var(--blue-dk);text-decoration:none}
.w-price{font-size:13px;color:var(--text-muted)}

/* compare table */
.cmp{width:100%;border-collapse:collapse;font-size:14px;margin-bottom:28px;box-shadow:0 1px 3px rgba(0,0,0,.06);border-radius:10px;overflow:hidden}
.cmp th{background:#f9fafb;color:#6b7280;font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.4px;padding:11px 14px;text-align:left;border-bottom:1px solid var(--border)}
.cmp td{padding:11px 14px;border-bottom:1px solid #f3f4f6;color:var(--text-sec);vertical-align:middle}
.cmp tr:last-child td{border-bottom:none}
.cmp tr:hover td{background:#fafbff}
.cmp td:first-child{font-weight:600;color:var(--text)}

/* info boxes */
.ibox{border-radius:10px;padding:14px 18px;margin:18px 0}
.ibox.tip{background:#f0fdf4;border:1px solid #bbf7d0;border-left:4px solid #059669}
.ibox.warn{background:#fffbeb;border:1px solid #fde68a;border-left:4px solid #d97706}
.ibox.info{background:#eff6ff;border:1px solid #bfdbfe;border-left:4px solid var(--blue)}
.ibox-t{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:5px}
.ibox.tip .ibox-t{color:#059669}
.ibox.warn .ibox-t{color:#b45309}
.ibox.info .ibox-t{color:var(--blue)}
.ibox p{font-size:14px;color:var(--text-sec);margin:0;line-height:1.7}
.ibox ul{font-size:13px;color:var(--text-sec);padding-left:18px;margin-top:8px}

/* types grid */
.types-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}

/* FAQ */
.faq-item{border:1px solid var(--border);border-radius:10px;margin-bottom:8px;overflow:hidden;background:#fff}
.faq-q{width:100%;background:#fff;border:none;cursor:pointer;padding:15px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;text-align:left;color:var(--text);font-size:15px;font-weight:600;font-family:inherit;transition:background .18s;-webkit-tap-highlight-color:transparent}
.faq-q:hover{background:#f9fafb}
.faq-ic{width:20px;height:20px;border-radius:50%;background:#eff6ff;color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;transition:transform .2s}
.faq-item.open .faq-ic{transform:rotate(45deg)}
.faq-ans{max-height:0;overflow:hidden;transition:max-height .38s cubic-bezier(.4,0,.2,1)}
.faq-item.open .faq-ans{max-height:400px}
.faq-in{padding:2px 18px 16px;color:var(--text-sec);font-size:14px;line-height:1.7;background:#fff;border-top:1px solid #f3f4f6}

/* KB */
.kb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin:18px 0}
.kb-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px;transition:box-shadow .2s,border-color .2s;text-decoration:none;display:block}
.kb-card:hover{border-color:#c7d8f0;box-shadow:0 4px 12px rgba(0,0,0,.06);text-decoration:none}
.kb-lbl{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:#9ca3af;margin-bottom:5px}
.kb-t{font-size:14px;font-weight:700;color:var(--text);margin-bottom:4px}
.kb-d{font-size:12px;color:var(--text-muted);line-height:1.6}

/* ═══ FOOTER (dark, grand) ═══ */
footer{background:linear-gradient(180deg,#0a1428 0%,#0f1e3a 60%,#0a1428 100%);color:#cbd5e1;margin-top:60px;position:relative;overflow:hidden}
footer::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#00c6e0 0%,#0081ff 50%,#00c6e0 100%)}
footer::after{content:'';position:absolute;top:0;right:-100px;width:500px;height:500px;background:radial-gradient(circle,rgba(0,198,224,.08) 0%,transparent 70%);pointer-events:none}
.foot-in{max-width:1200px;margin:0 auto;padding:64px 24px 28px;position:relative;z-index:1}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}

/* Brand column */
.foot-brand{max-width:340px}
.foot-logo{display:inline-block;margin-bottom:18px;text-decoration:none}
.foot-tagline{color:#94a3b8;font-size:14px;line-height:1.7;margin-bottom:26px}
.foot-contact{display:flex;flex-direction:column;gap:18px}
.foot-contact-item{display:flex;gap:13px;align-items:flex-start}
.fc-icon{width:38px;height:38px;border-radius:10px;background:rgba(0,198,224,.12);border:1px solid rgba(0,198,224,.25);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#00c6e0;transition:all .2s}
.foot-contact-item:hover .fc-icon{background:rgba(0,198,224,.2);border-color:rgba(0,198,224,.5)}
.fc-icon svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.fc-content{flex:1;padding-top:1px}
.fc-line{font-size:13.5px;color:#cbd5e1;line-height:1.55}
.fc-line.strong{font-weight:700;color:#fff;font-size:14.5px;margin-bottom:1px}
.fc-label{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:#64748b;font-weight:600;margin-bottom:3px}
.foot-contact-link{color:#00c6e0;font-size:13.5px;font-weight:600;text-decoration:none;display:inline-block}
.foot-contact-link:hover{color:#33d6ed;text-decoration:underline}

/* Link columns */
.foot-col h4{color:#00c6e0;font-size:12px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:22px}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.foot-col ul li{margin:0}
.foot-col ul a{color:#94a3b8;text-decoration:none;font-size:14px;font-weight:500;transition:color .15s,padding-left .2s;display:inline-block}
.foot-col ul a:hover{color:#fff;text-decoration:none;padding-left:4px}

/* Bottom bar */
.foot-btm{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px}
.foot-btm p{font-size:12.5px;color:#64748b;margin:0;line-height:1.6;flex:1;min-width:280px}
.foot-btm-links{display:flex;gap:24px;align-items:center}
.foot-btm-links a{font-size:12.5px;color:#94a3b8;text-decoration:none;font-weight:500;transition:color .15s}
.foot-btm-links a:hover{color:#00c6e0}

/* Social icons */
.foot-social{display:flex;gap:10px;align-items:center}
.foot-social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#94a3b8;text-decoration:none;transition:all .2s}
.foot-social a:hover{background:rgba(0,198,224,.15);border-color:rgba(0,198,224,.5);color:#00c6e0;transform:translateY(-2px)}
.foot-social svg{width:16px;height:16px;fill:currentColor}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1100px){
  .content-wrap{grid-template-columns:180px 1fr 220px;gap:24px}
}
@media(max-width:900px){
  .content-wrap{grid-template-columns:minmax(0,1fr) !important;padding:20px 16px 60px}
  .toc-col,.widget-col{display:none !important}
  .hero-grid{grid-template-columns:1fr;gap:20px}
  .hero-img-wrap{order:-1}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:768px){
  .nav-menu{display:none}
  .nav-mob{display:flex}
  .nav-mob-overlay{
    display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);
    opacity:0;pointer-events:none;transition:opacity .25s;z-index:199
  }
  .nav-mob-overlay.open{opacity:1;pointer-events:all}
  .nav-menu.mob-open{
    display:flex;flex-direction:column;position:fixed;
    top:var(--nav-h);left:0;right:0;
    background:#fff;padding:14px 0 18px;
    border-bottom:2px solid var(--border);
    box-shadow:0 8px 32px rgba(0,0,0,.15);
    gap:2px;z-index:300;
    animation:menuDrop .25s cubic-bezier(.4,0,.2,1)
  }
  @keyframes menuDrop{
    from{opacity:0;transform:translateY(-12px)}
    to{opacity:1;transform:translateY(0)}
  }
  .nav-menu.mob-open>li>a{
    padding:12px 20px;font-size:15px;font-weight:500;
    border-radius:0;border-bottom:1px solid #f3f4f6;
    white-space:normal
  }
  .nav-menu.mob-open>li:last-child>a{border-bottom:none}
  .nav-menu.mob-open .dropdown{
    position:static;box-shadow:none;border:none;
    border-radius:0;padding:4px 0 4px 12px;
    background:#fafbfd
  }
  .nav-menu.mob-open li.open .dropdown{display:block}
  .nav-right .btn-login{display:none}
  .hero-h1{font-size:28px}
  .hero-authors{flex-direction:column;gap:12px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:24px}
  .foot-in{padding:40px 20px 24px}
  .w-specs{grid-template-columns:1fr 1fr}
  .types-grid{grid-template-columns:1fr}
  .cmp-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:10px}
  .subpage-wrap .sec{padding:20px 18px}
}
@media(max-width:480px){
  .hero-bg{padding:0}
  .hero-in{padding:0 14px}
  .content-wrap{padding:16px 14px 48px}
  .hero-h1{font-size:24px;line-height:1.2}
  .hero-badges{flex-wrap:wrap;gap:8px}
  .hero-grid{gap:14px}
  .hero-authors{gap:10px}
  .w-card{padding:16px 14px}
  .w-name{font-size:16px}
  .w-specs{grid-template-columns:1fr;gap:6px}
  .w-foot{flex-direction:column;align-items:stretch}
  .btn-lm{justify-content:center;padding:11px 18px}
  .ibox{padding:12px 14px}
  .foot-grid{grid-template-columns:1fr;gap:20px}
  .foot-in{padding:32px 16px 20px}
  .foot-btm{flex-direction:column;align-items:flex-start;gap:12px}
  .foot-btm-links{flex-wrap:wrap;gap:12px}
  .foot-social{margin-top:4px}
  .bc{padding:12px 0 10px;font-size:11px}
  .editorial-box{flex-direction:column;gap:8px}
  .sec h2{font-size:19px}
  .faq-q{font-size:14px;padding:13px 14px}
  .types-grid{grid-template-columns:1fr}
  .kb-grid{grid-template-columns:1fr}
  .nav-in{padding:0 14px}
}

/* ── SUBPAGE LAYOUT ── */
.subpage-hero{padding:50px 20px 60px;text-align:center;max-width:760px;margin:0 auto}
.subpage-hero .hero-h1{margin-bottom:14px}
.subpage-hero .lead{font-size:18px;color:var(--text-sec);line-height:1.6;max-width:600px;margin:0 auto}
.subpage-wrap{max-width:880px;margin:0 auto;padding:20px 20px 70px}
.subpage-wrap .sec{margin-bottom:22px;border:1px solid #eef0f3;border-radius:14px;padding:28px 30px;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.03)}
.subpage-wrap .sec h2{font-size:22px;font-weight:800;margin-bottom:12px;color:#0f0f1a}
.subpage-wrap .sec h3{font-size:17px;font-weight:700;margin:14px 0 6px;color:#0f0f1a}
.subpage-wrap .sec p{font-size:15.5px;line-height:1.7;color:var(--text-sec);margin-bottom:10px}
.subpage-wrap .sec ul{padding-left:22px;margin:8px 0}
.subpage-wrap .sec ul li{font-size:15px;line-height:1.7;color:var(--text-sec);margin-bottom:4px}
.subpage-wrap .sec a{color:var(--blue);font-weight:600}
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:8px}
.step-card{padding:20px;background:#f9fbff;border:1px solid #e9eef8;border-radius:12px}
.step-num{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;background:linear-gradient(135deg,#00c6e0,#0081ff);color:#fff;border-radius:50%;font-weight:800;font-size:15px;margin-bottom:10px}
.cta-sub{margin-top:30px;padding:36px 28px;background:linear-gradient(135deg,#0a2540,#0066cc);border-radius:16px;color:#fff;text-align:center}
.cta-sub h3{font-size:22px;font-weight:800;margin-bottom:8px}
.cta-sub p{color:rgba(255,255,255,.85);margin-bottom:16px}
.cta-sub .btn-cta{display:inline-block;padding:11px 28px;background:#fff;color:#0a2540;border-radius:8px;font-weight:700;text-decoration:none;font-size:14px}
.cta-sub .btn-cta:hover{background:#f4f6fb;text-decoration:none}
.posts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:8px}
.post-card{padding:18px;border:1px solid #eef0f3;border-radius:10px;background:#fff;transition:.15s}
.post-card:hover{border-color:#00c6e0;box-shadow:0 4px 14px rgba(0,198,224,.1)}
.post-card .pc-tag{font-size:11px;font-weight:700;color:#00c6e0;letter-spacing:.5px;text-transform:uppercase;margin-bottom:6px}
.post-card h4{font-size:15px;font-weight:700;color:#0f0f1a;margin-bottom:4px;line-height:1.4}
.post-card p{font-size:13px;color:var(--text-muted);line-height:1.5}
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:14px}
.price-card{border:1px solid #e5e7eb;border-radius:12px;padding:22px;background:#fff}
.price-card.featured{border:2px solid #00c6e0;position:relative}
.price-card.featured::before{content:'POPULAR';position:absolute;top:-10px;right:14px;background:#00c6e0;color:#fff;font-size:10px;font-weight:700;padding:3px 10px;border-radius:10px;letter-spacing:.5px}
.price-card .pc-name{font-size:14px;color:var(--text-sec);font-weight:600;margin-bottom:6px}
.price-card .pc-price{font-size:28px;font-weight:900;color:#0f0f1a;margin-bottom:4px}
.price-card .pc-price small{font-size:13px;font-weight:500;color:var(--text-muted)}
.price-card .pc-desc{font-size:13px;color:var(--text-muted);margin-bottom:14px}
.price-card ul{padding-left:0;list-style:none}
.price-card ul li{font-size:13.5px;color:var(--text-sec);padding:5px 0;display:flex;gap:8px}
.price-card ul li::before{content:'✓';color:#22c55e;font-weight:700}