*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1e293b;background:#fff;line-height:1.6}
img{max-width:100%;display:block}
a{color:#2563eb;text-decoration:none}
a:hover{text-decoration:underline}

/* ── Layout ── */
.container{max-width:1100px;margin:0 auto;padding:0 1.25rem}
.section{padding:4rem 0}
.section-alt{background:#f8fafc;padding:4rem 0}

/* ── Nav ── */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid #e2e8f0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1.25rem;max-width:1100px;margin:0 auto}
.nav-logo{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.1rem;color:#1e40af;text-decoration:none}
.nav-logo svg{width:32px;height:32px;background:#2563eb;border-radius:8px;padding:4px}
.nav-links{display:flex;align-items:center;gap:1.5rem;font-size:.875rem;font-weight:500;color:#475569}
.nav-links a{color:#475569;white-space:nowrap}
.nav-links a:hover{color:#2563eb;text-decoration:none}
.nav-cta{background:#2563eb;color:#fff!important;padding:.4rem 1rem;border-radius:9999px;font-weight:600;white-space:nowrap}
.nav-cta:hover{background:#1d4ed8;text-decoration:none!important}
.nav-dropdown{position:relative}
.nav-dropdown-menu{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid #e2e8f0;border-radius:.75rem;box-shadow:0 10px 25px rgba(0,0,0,.08);padding:.5rem;min-width:220px;z-index:200}
.nav-dropdown:hover .nav-dropdown-menu{display:block}
.nav-dropdown-menu a{display:block;padding:.5rem .75rem;border-radius:.5rem;color:#374151;font-size:.875rem}
.nav-dropdown-menu a:hover{background:#f1f5f9;color:#2563eb;text-decoration:none}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:.25rem}
.hamburger span{display:block;width:22px;height:2px;background:#475569;margin:5px 0}
.mobile-menu{display:none;padding:1rem 1.25rem;border-top:1px solid #e2e8f0}
.mobile-menu a{display:block;padding:.6rem 0;color:#374151;font-weight:500;border-bottom:1px solid #f1f5f9}
.mobile-menu a:last-child{border-bottom:none}
@media(max-width:768px){.nav-links{display:none}.hamburger{display:block}.mobile-menu.open{display:block}}

/* ── Hero ── */
.hero{background:linear-gradient(135deg,#eff6ff 0%,#fff 60%);padding:5rem 0 4rem}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.hero h1{font-size:2.5rem;font-weight:800;line-height:1.15;color:#0f172a;margin-bottom:1.25rem}
.hero h1 span{color:#2563eb}
.hero p{font-size:1.05rem;color:#475569;margin-bottom:2rem;max-width:520px}
.hero-btns{display:flex;flex-wrap:wrap;gap:.75rem}
.hero-visual{background:#f1f5f9;border-radius:1.25rem;border:1px solid #e2e8f0;padding:1.5rem;box-shadow:0 20px 40px rgba(0,0,0,.06)}
@media(max-width:768px){.hero-inner{grid-cols:1fr;grid-template-columns:1fr}.hero h1{font-size:1.875rem}.hero-visual{display:none}}

/* ── Breadcrumb ── */
.breadcrumb{padding:.75rem 0;font-size:.8rem;color:#64748b}
.breadcrumb a{color:#64748b}
.breadcrumb span{margin:0 .4rem}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.65rem 1.4rem;border-radius:9999px;font-weight:600;font-size:.9rem;cursor:pointer;transition:.15s;text-decoration:none!important}
.btn-primary{background:#2563eb;color:#fff;border:2px solid #2563eb}
.btn-primary:hover{background:#1d4ed8;border-color:#1d4ed8}
.btn-ghost{background:#fff;color:#2563eb;border:2px solid #2563eb}
.btn-ghost:hover{background:#eff6ff}
.btn-white{background:#fff;color:#1d40af;border:2px solid #fff}
.btn-white:hover{background:#eff6ff}

/* ── Cards ── */
.cards{display:grid;gap:1.25rem}
.cards-2{grid-template-columns:repeat(2,1fr)}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.cards-4{grid-template-columns:repeat(2,1fr)}.cards-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.cards-2,.cards-3,.cards-4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:1rem;padding:1.5rem;transition:.15s}
.card:hover{box-shadow:0 8px 24px rgba(0,0,0,.07);border-color:#bfdbfe}
.card-icon{width:44px;height:44px;background:#eff6ff;border-radius:.75rem;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;font-size:1.25rem}
.card h3{font-size:1rem;font-weight:700;color:#0f172a;margin-bottom:.4rem}
.card p{font-size:.875rem;color:#475569}

/* ── Section heading ── */
.section-heading{text-align:center;max-width:680px;margin:0 auto 2.5rem}
.section-heading h2{font-size:2rem;font-weight:800;color:#0f172a;margin-bottom:.75rem}
.section-heading h2 span{color:#2563eb}
.section-heading p{color:#475569;font-size:1rem}

/* ── Feature list ── */
.feature-list{list-style:none;display:grid;gap:.6rem}
.feature-list li{display:flex;align-items:flex-start;gap:.6rem;font-size:.9rem;color:#374151}
.feature-list li::before{content:"✓";color:#16a34a;font-weight:700;flex-shrink:0;margin-top:.1rem}

/* ── CTA banner ── */
.cta-banner{background:#1e40af;border-radius:1.25rem;padding:3rem 2rem;text-align:center;color:#fff;margin:3rem 0}
.cta-banner h2{font-size:1.75rem;font-weight:800;margin-bottom:.75rem}
.cta-banner p{color:#bfdbfe;margin-bottom:1.75rem;max-width:520px;margin-left:auto;margin-right:auto}

/* ── FAQ ── */
.faq-item{border-bottom:1px solid #e2e8f0;padding:1.25rem 0}
.faq-item:first-child{border-top:1px solid #e2e8f0}
.faq-q{font-weight:700;color:#0f172a;margin-bottom:.5rem;cursor:pointer}
.faq-a{color:#475569;font-size:.9rem}

/* ── Blog ── */
.blog-card{border:1px solid #e2e8f0;border-radius:1rem;overflow:hidden;transition:.15s}
.blog-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08);border-color:#bfdbfe}
.blog-card-body{padding:1.25rem}
.blog-card-tag{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#2563eb;margin-bottom:.5rem}
.blog-card h3{font-size:1rem;font-weight:700;color:#0f172a;margin-bottom:.5rem;line-height:1.4}
.blog-card p{font-size:.85rem;color:#64748b;margin-bottom:.75rem}
.blog-card-meta{font-size:.75rem;color:#94a3b8}

/* ── Article ── */
.article-header{padding:3rem 0 2rem;background:#f8fafc;border-bottom:1px solid #e2e8f0}
.article-header .tag{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#2563eb;margin-bottom:.75rem}
.article-header h1{font-size:2rem;font-weight:800;color:#0f172a;margin-bottom:1rem;max-width:720px;line-height:1.25}
.article-header .meta{font-size:.8rem;color:#64748b}
.article-body{max-width:740px;margin:0 auto;padding:2.5rem 1.25rem}
.article-body h2{font-size:1.4rem;font-weight:700;color:#0f172a;margin:2rem 0 .75rem}
.article-body h3{font-size:1.1rem;font-weight:700;color:#0f172a;margin:1.5rem 0 .5rem}
.article-body p{color:#374151;margin-bottom:1rem;line-height:1.75}
.article-body ul,.article-body ol{margin:1rem 0 1rem 1.5rem;color:#374151}
.article-body li{margin-bottom:.4rem;line-height:1.7}
.article-body strong{color:#0f172a}

/* ── Footer ── */
.footer{background:#0f172a;color:#94a3b8;padding:3.5rem 0 2rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}
.footer-brand{font-size:1.1rem;font-weight:700;color:#fff;margin-bottom:.75rem}
.footer-desc{font-size:.85rem;line-height:1.6}
.footer h4{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#e2e8f0;margin-bottom:.75rem}
.footer ul{list-style:none}
.footer ul li{margin-bottom:.4rem}
.footer ul a{color:#94a3b8;font-size:.875rem}
.footer ul a:hover{color:#fff;text-decoration:none}
.footer-bottom{border-top:1px solid #1e293b;padding-top:1.5rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.8rem}
.footer-bottom a{color:#64748b}
.footer-bottom a:hover{color:#fff}

/* ── Misc ── */
.badge{display:inline-block;padding:.2rem .6rem;border-radius:9999px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.badge-blue{background:#dbeafe;color:#1d4ed8}
.badge-green{background:#dcfce7;color:#15803d}
.step{display:flex;gap:1.25rem;align-items:flex-start;padding:1.5rem 0;border-bottom:1px solid #f1f5f9}
.step:last-child{border-bottom:none}
.step-num{width:40px;height:40px;border-radius:50%;background:#2563eb;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.95rem;flex-shrink:0}
.step-content h3{font-weight:700;color:#0f172a;margin-bottom:.3rem}
.step-content p{color:#475569;font-size:.9rem}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}
@media(max-width:700px){.two-col{grid-template-columns:1fr}}
.highlight-box{background:#eff6ff;border:1px solid #bfdbfe;border-radius:1rem;padding:1.5rem}
.highlight-box h3{color:#1d40af;font-weight:700;margin-bottom:.5rem}
.highlight-box p{color:#1e40af;font-size:.9rem}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.875rem}
th{background:#f8fafc;padding:.75rem 1rem;text-align:left;font-weight:700;color:#374151;border-bottom:2px solid #e2e8f0}
td{padding:.75rem 1rem;border-bottom:1px solid #f1f5f9;color:#475569}
tr:last-child td{border-bottom:none}
.form-group{margin-bottom:1.25rem}
.form-group label{display:block;font-weight:600;font-size:.875rem;color:#374151;margin-bottom:.4rem}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:.65rem .9rem;border:1px solid #d1d5db;border-radius:.5rem;font-size:.95rem;font-family:inherit;color:#1e293b;outline:none;transition:.15s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:#2563eb;box-shadow:0 0 0 3px #dbeafe}
.form-group textarea{min-height:120px;resize:vertical}