:root {
  --primary:    #1b4fff;
  --primary-dk: #1440dd;
  --primary-lt: #eef2ff;
  --text:       #1a1f36;
  --text-2:     #525f7f;
  --text-3:     #8898aa;
  --bg:         #f7f9fc;
  --white:      #ffffff;
  --border:     #e4e9f2;
  --shadow-sm:  0 2px 8px rgba(27,79,255,.06),0 1px 3px rgba(0,0,0,.05);
  --shadow-md:  0 8px 30px rgba(27,79,255,.09),0 2px 8px rgba(0,0,0,.05);
  --radius:     12px;
  --radius-sm:  8px;
  --radius-xs:  6px;
  --green:#10b981;--green-bg:#ecfdf5;--green-bd:#a7f3d0;
  --blue:#3b82f6;--blue-bg:#eff6ff;--blue-bd:#bfdbfe;
  --orange:#f59e0b;--orange-bg:#fffbeb;--orange-bd:#fde68a;
  --red:#ef4444;--red-bg:#fef2f2;--red-bd:#fecaca;
  --gray:#6b7280;--gray-bg:#f9fafb;--gray-bd:#e5e7eb;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}

/* ── Topbar ── */
.topbar{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:200;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.topbar-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:66px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand-icon{width:36px;height:36px;background:var(--primary);border-radius:9px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.brand-icon svg{width:18px;height:18px}
.brand-name{font-weight:700;font-size:16px;color:var(--text);letter-spacing:-.3px}
.brand-name span{color:var(--primary)}
.nav-pill{display:flex;align-items:center;gap:6px;background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:5px 13px;font-size:13px;font-weight:500;color:var(--text-2);text-decoration:none;transition:border-color .2s,color .2s}
.nav-pill:hover{border-color:var(--primary);color:var(--primary)}
.dot-live{width:7px;height:7px;background:var(--green);border-radius:50%;display:inline-block}

/* ── Hero ── */
.hero{background:var(--white);border-bottom:1px solid var(--border);padding:56px 24px 48px;text-align:center}
.hero-inner{max-width:720px;margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--primary-lt);color:var(--primary);font-size:11.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:5px 13px;border-radius:999px;margin-bottom:20px}
.hero h1{font-size:clamp(26px,4.5vw,42px);font-weight:700;letter-spacing:-1px;line-height:1.15;color:var(--text);margin-bottom:14px}
.hero h1 span{color:var(--primary)}
.hero p{font-size:16px;color:var(--text-2);max-width:580px;margin:0 auto 32px;line-height:1.65}
.feature-pills{display:flex;flex-wrap:wrap;gap:9px;justify-content:center}
.fpill{display:flex;align-items:center;gap:6px;background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:6px 14px;font-size:12.5px;font-weight:500;color:var(--text-2)}
.fpill svg{width:13px;height:13px;color:var(--primary);flex-shrink:0}

/* ── Main ── */
.main-wrap{max-width:1200px;margin:0 auto;padding:40px 24px 80px}

/* ── Form card ── */
.form-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:32px 36px;margin-bottom:36px;animation:fadeUp .4s ease both}
.form-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.form-title{font-size:17px;font-weight:700;color:var(--text);letter-spacing:-.3px;margin-bottom:3px}
.form-sub{font-size:13.5px;color:var(--text-3)}
.format-examples{display:flex;gap:6px;flex-wrap:wrap}
.code-ex{font-family:'DM Mono',monospace;font-size:11.5px;background:var(--bg);border:1px solid var(--border);padding:3px 9px;border-radius:5px;color:var(--primary)}
textarea{width:100%;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:'DM Mono',monospace;font-size:13px;padding:14px 16px;resize:vertical;min-height:110px;outline:none;transition:border-color .2s,box-shadow .2s;line-height:1.9}
textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(27,79,255,.08);background:var(--white)}
textarea::placeholder{color:var(--text-3)}
.form-footer{display:flex;align-items:center;justify-content:space-between;margin-top:16px;gap:12px;flex-wrap:wrap}
.form-note{font-size:12px;color:var(--text-3);display:flex;align-items:center;gap:6px}
.form-note svg{width:13px;height:13px;flex-shrink:0}
.btn-primary{background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);padding:12px 26px;font-family:'DM Sans',sans-serif;font-weight:600;font-size:14.5px;cursor:pointer;transition:background .2s,box-shadow .2s,transform .1s;box-shadow:0 4px 14px rgba(27,79,255,.3);display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{background:var(--primary-dk);box-shadow:0 6px 20px rgba(27,79,255,.42)}
.btn-primary:active{transform:scale(.98)}
.btn-primary svg{width:15px;height:15px}
.alert-error{background:var(--red-bg);border:1px solid var(--red-bd);border-left:4px solid var(--red);border-radius:var(--radius-sm);color:#b91c1c;padding:13px 17px;margin-bottom:22px;font-size:14px;font-weight:500;display:flex;align-items:center;gap:10px}

/* ── Summary table ── */
.summary-section{margin-bottom:36px;animation:fadeUp .4s ease .1s both}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px;flex-wrap:wrap}
.section-title{font-size:18px;font-weight:700;color:var(--text);letter-spacing:-.3px}
.stat-chips{display:flex;gap:9px;flex-wrap:wrap}
.chip{display:flex;align-items:center;gap:5px;background:var(--white);border:1px solid var(--border);border-radius:999px;padding:5px 12px;font-size:12.5px;color:var(--text-2);font-weight:500;box-shadow:var(--shadow-sm)}
.chip strong{color:var(--text);font-weight:700}

.summary-table-wrap{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.summary-table{width:100%;border-collapse:collapse;font-size:13.5px}
.summary-table thead tr{background:var(--bg);border-bottom:1px solid var(--border)}
.summary-table th{padding:11px 16px;text-align:left;font-size:11px;font-weight:700;letter-spacing:.9px;text-transform:uppercase;color:var(--text-3);white-space:nowrap}
.summary-table td{padding:14px 16px;border-bottom:1px solid var(--border);vertical-align:middle}
.summary-table tr:last-child td{border-bottom:none}
.summary-table tr:hover td{background:var(--bg)}
.summary-table tr{cursor:pointer;transition:background .15s}

.url-cell{display:flex;align-items:center;gap:9px}
.url-idx{width:22px;height:22px;background:var(--primary-lt);color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}
.url-text{font-family:'DM Mono',monospace;font-size:12px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:280px}

.score-cell{display:flex;align-items:center;gap:10px;white-space:nowrap}
.score-num{font-size:16px;font-weight:800;letter-spacing:-.5px}
.score-bar-bg{width:80px;height:6px;background:var(--border);border-radius:99px;overflow:hidden;flex-shrink:0}
.score-bar-fill{height:100%;border-radius:99px;transition:width .6s ease}
.score-grade{font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;white-space:nowrap}
.score-grade.excellent{background:var(--green-bg);color:#065f46}
.score-grade.good{background:var(--blue-bg);color:#1e40af}
.score-grade.average{background:var(--orange-bg);color:#92400e}
.score-grade.poor{background:var(--red-bg);color:#991b1b}

.status-badge-sm{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:5px;font-size:12px;font-weight:700;font-family:'DM Mono',monospace;white-space:nowrap}
.badge-ok   {background:var(--green-bg); color:#065f46;border:1px solid var(--green-bd)}
.badge-redir{background:var(--blue-bg);  color:#1e40af;border:1px solid var(--blue-bd)}
.badge-warn {background:var(--orange-bg);color:#92400e;border:1px solid var(--orange-bd)}
.badge-err  {background:var(--red-bg);   color:#991b1b;border:1px solid var(--red-bd)}
.badge-neutral{background:var(--gray-bg);color:#374151;border:1px solid var(--gray-bd)}
.sdot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.badge-ok .sdot{background:var(--green)}
.badge-redir .sdot{background:var(--blue)}
.badge-warn .sdot{background:var(--orange)}
.badge-err .sdot{background:var(--red)}
.badge-neutral .sdot{background:var(--gray)}

.hops-pill{font-family:'DM Mono',monospace;font-size:12px;color:var(--text-3);background:var(--bg);border:1px solid var(--border);padding:3px 9px;border-radius:5px;white-space:nowrap}
.view-btn{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;color:var(--primary);text-decoration:none;border:1px solid rgba(27,79,255,.25);background:var(--primary-lt);border-radius:5px;padding:5px 11px;transition:background .15s;cursor:pointer;white-space:nowrap}
.view-btn:hover{background:#dde8ff}

.detail-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.detail-card.active{border-color:var(--primary);box-shadow:0 0 0 3px rgba(27,79,255,.07),var(--shadow-sm)}
.detail-card-header{display:flex;align-items:center;gap:14px;padding:18px 22px;cursor:pointer;user-select:none;transition:background .15s}
.detail-card-header:hover{background:var(--bg)}
.dc-num{width:30px;height:30px;background:var(--primary-lt);border:1px solid rgba(27,79,255,.2);color:var(--primary);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:800;flex-shrink:0}
.dc-url{font-family:'DM Mono',monospace;font-size:12.5px;color:var(--text-2);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dc-meta{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.dc-chevron{width:26px;height:26px;border:1px solid var(--border);background:var(--bg);border-radius:var(--radius-xs);display:flex;align-items:center;justify-content:center;color:var(--text-3);transition:background .15s,transform .2s}
.detail-card.active .dc-chevron{transform:rotate(180deg);background:var(--primary-lt);border-color:rgba(27,79,255,.25);color:var(--primary)}
.score-ring{width:38px;height:38px;flex-shrink:0}

.detail-body{display:none;border-top:1px solid var(--border)}
.detail-card.active .detail-body{display:block}

/* ── Detail inner layout ── */
.detail-inner{padding:24px}
.detail-grid{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}
@media(max-width:860px){.detail-grid{grid-template-columns:1fr}}

/* ── SEO Score panel ── */
.seo-score-panel{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:22px}
.ssp-title{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text-3);margin-bottom:16px}
.ssp-score-row{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.big-score{font-size:48px;font-weight:800;letter-spacing:-2px;line-height:1}
.score-detail{display:flex;flex-direction:column;gap:4px}
.ssp-grade{font-size:13px;font-weight:700;padding:4px 10px;border-radius:999px}
.ssp-out{font-size:12px;color:var(--text-3)}

.score-donut{width:70px;height:70px;flex-shrink:0}
.ssp-progress-bar{height:8px;background:var(--border);border-radius:99px;overflow:hidden;margin-bottom:16px}
.ssp-progress-fill{height:100%;border-radius:99px;transition:width .8s cubic-bezier(.4,0,.2,1)}

.cat-scores{display:flex;flex-direction:column;gap:8px}
.cat-row{display:flex;align-items:center;gap:10px;font-size:12.5px}
.cat-name{color:var(--text-2);font-weight:500;width:130px;flex-shrink:0}
.cat-bar-bg{flex:1;height:5px;background:var(--border);border-radius:99px;overflow:hidden}
.cat-bar-fill{height:100%;border-radius:99px}
.cat-pts{font-family:'DM Mono',monospace;font-size:11px;color:var(--text-3);white-space:nowrap}

.ssp-meta{margin-top:16px;padding-top:16px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:6px}
.meta-row{display:flex;justify-content:space-between;font-size:12px}
.meta-key{color:var(--text-3)}
.meta-val{font-family:'DM Mono',monospace;font-weight:500;color:var(--text-2)}

/* ── Checks list ── */
.checks-list{display:flex;flex-direction:column;gap:0}
.cat-group{margin-bottom:20px}
.cat-group-title{font-size:10.5px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--text-3);margin-bottom:10px;display:flex;align-items:center;gap:8px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.cat-group-title::before{content:'';display:inline-block;width:8px;height:8px;border-radius:50%;background:currentColor;opacity:.5;flex-shrink:0}
.check-item{display:flex;align-items:flex-start;gap:12px;padding:11px 14px;border-radius:var(--radius-xs);margin-bottom:4px;background:var(--bg);transition:background .15s}
.check-item:hover{background:#eff2f9}
.check-icon{width:22px;height:22px;border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.ci-ok    {background:var(--green-bg); color:var(--green)}
.ci-warning{background:var(--orange-bg);color:var(--orange)}
.ci-error {background:var(--red-bg);   color:var(--red)}
.ci-info  {background:var(--blue-bg);  color:var(--blue)}
.check-icon svg{width:12px;height:12px}
.check-content{flex:1;min-width:0}
.check-label{font-size:16px;font-weight:600;color:var(--text);margin-bottom:2px}
.check-message{font-size:16px;color:var(--text-3);line-height:1.45}
.check-value{font-family:'DM Mono',monospace;font-size:11px;color:var(--text-2);background:var(--white);border:1px solid var(--border);border-radius:4px;padding:3px 8px;margin-top:5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;max-width:100%}
.check-pts{font-family:'DM Mono',monospace;font-size:11px;font-weight:700;flex-shrink:0;margin-top:2px;white-space:nowrap}
.pts-ok{color:var(--green)}
.pts-warn{color:var(--orange)}
.pts-err{color:var(--red)}

/* ── Redirect chain in detail ── */
.redir-section{margin-top:24px;padding-top:24px;border-top:1px solid var(--border)}
.redir-title{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text-3);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.redir-title::after{content:'';flex:1;height:1px;background:var(--border)}
.hop-row{display:flex;align-items:center;gap:10px;padding:9px 12px;background:var(--bg);border-radius:var(--radius-xs);margin-bottom:3px;font-size:12.5px}
.hop-arrow{display:flex;align-items:center;height:20px;padding:0 4px;color:var(--text-3);font-size:11px}
.hop-n{width:22px;height:22px;background:var(--border);border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--text-3);flex-shrink:0}
.hop-url-cell{font-family:'DM Mono',monospace;font-size:11.5px;color:var(--text-2);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hop-meta-row{display:flex;gap:6px;align-items:center;flex-shrink:0}
.hop-tag{font-family:'DM Mono',monospace;font-size:11px;background:var(--white);border:1px solid var(--border);padding:2px 7px;border-radius:4px;color:var(--text-3);white-space:nowrap}
.final-mark{font-size:11px;font-weight:700;background:var(--primary-lt);color:var(--primary);border:1px solid rgba(27,79,255,.2);border-radius:999px;padding:2px 8px;white-space:nowrap}
.headers-toggle{margin-top:8px;background:none;border:1px dashed var(--border);color:var(--text-3);border-radius:var(--radius-xs);padding:5px 10px;font-size:11.5px;cursor:pointer;width:100%;text-align:left;transition:background .15s,color .15s}
.headers-toggle:hover{background:var(--bg);color:var(--text-2)}
.hop-headers-table{width:100%;border-collapse:collapse;font-family:'DM Mono',monospace;font-size:11.5px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-xs);overflow:hidden;margin-top:6px}
.hop-headers-table tr:not(:last-child) td{border-bottom:1px solid var(--border)}
.hop-headers-table td{padding:6px 12px;vertical-align:top}
.hop-headers-table td:first-child{width:180px;color:var(--primary);font-weight:500;border-right:1px solid var(--border);background:rgba(27,79,255,.02)}
.hop-headers-table td:last-child{color:var(--text);word-break:break-all}

/* ── How it works ── */
.how-it-works{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:36px 40px}
.hiw-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;flex-wrap:wrap;gap:12px}
.hiw-title{font-size:16px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:10px}
.hiw-title svg{color:var(--primary)}
.hiw-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}
.hiw-item{display:flex;align-items:flex-start;gap:14px}
.hiw-num{width:34px;height:34px;background:var(--primary-lt);color:var(--primary);border-radius:9px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex-shrink:0}
.hiw-item h4{font-size:13.5px;font-weight:700;margin-bottom:3px;color:var(--text)}
.hiw-item p{font-size:12.5px;color:var(--text-3);line-height:1.5}
.checks-legend{display:flex;gap:14px;flex-wrap:wrap}
.leg-item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-2)}
.leg-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}

/* ── Footer ── */
footer{background:var(--white);border-top:1px solid var(--border);padding:24px;text-align:center;font-size:13px;color:var(--text-3)}
footer a{color:var(--primary);text-decoration:none;font-weight:500}
footer a:hover{text-decoration:underline}

/* ── Animation ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* ── Responsive ── */
@media(max-width:640px){
  .form-card{padding:22px 18px}
  .form-header{flex-direction:column}
  .url-text{max-width:140px}
  .summary-table th:nth-child(3),.summary-table td:nth-child(3),
  .summary-table th:nth-child(5),.summary-table td:nth-child(5){display:none}
  .dc-url{max-width:140px}
  .detail-inner{padding:16px}
  .seo-score-panel{margin-bottom:16px}
  .how-it-works{padding:24px 20px}
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 999;
  background: #ffffff;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  width: 100%;
}

.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #111;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-icon svg {
  width: 22px;
  height: 22px;
}

.brand-name {
  font-weight: 700;
  line-height: 1.2;
}

.brand-name span {
  font-weight: 500;
  color: #666;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: #f5f5f5;
  color: #111;
  text-decoration: none;
  font-size: 14px;
  transition: 0.2s ease;
}

.nav-pill:hover {
  background: #eaeaea;
}

.dot-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16a34a;
  display: inline-block;
}

/* Burger */
.burger {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.burger span {
  display: block;
  width: 26px;
  height: 3px;
  background: #111;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Mobile */
@media (max-width: 768px) {
  .topbar-inner {
    flex-wrap: nowrap;
  }

  .burger {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #fff;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    padding: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-pill {
    width: 100%;
    justify-content: center;
    border-radius: 12px;
  }
}


.hero-guide {
  padding: 60px 20px;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
}

/* HEADER */
.section-title {
  margin-bottom: 40px;
}

.section-title h1 {
  font-size: 34px;
  margin-bottom: 10px;
}

.hero-subtitle {
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

/* GRID */
.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* CARD */
.hero-card {
  background: #fff;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
  transition: transform 0.2s ease;
}

.hero-card:hover {
  transform: translateY(-4px);
}

.hero-card h2 {
  margin-bottom: 10px;
}

.hero-card ul {
  padding-left: 18px;
}

/* CODE */
.code-card pre {
  background: #111;
  color: #fff;
  padding: 12px;
  border-radius: 8px;
  overflow-x: auto;
}

/* MOBILE */
@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .section-title h1 {
    font-size: 26px;
  }
}
.hero-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 760px;
  margin: 0 auto; /* centra solo il contenuto, non il testo */
}

/* migliora leggibilità stile articolo */
.hero-card {
  line-height: 1.6;
   text-align: left;
}

.hero-card h2 {
  margin-bottom: 8px;
}

.hero-card p {
  color: #444;
}

.hero-card ul {
  padding-left: 20px;
  line-height: 1.6;
}

/* codice più leggibile */
.code-card pre {
  font-size: 13px;
}