*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Inter',system-ui,sans-serif;color:#111827;background:#fff;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:1280px;margin:0 auto;padding:0 1rem;}
@media(min-width:640px){.container{padding:0 1.5rem;}}
@media(min-width:1024px){.container{padding:0 2rem;}}

/* Navbar */
.navbar{position:sticky;top:0;z-index:50;border-bottom:1px solid #e5e7eb;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);}
.navbar-inner{display:flex;height:4rem;align-items:center;justify-content:space-between;}
.brand{display:flex;align-items:center;gap:0.5rem;font-size:1.25rem;font-weight:700;color:#111827;}
.brand .accent{color:#2563eb;}
.nav-links{display:none;gap:2rem;}
@media(min-width:768px){.nav-links{display:flex;}}
.nav-links a{font-size:0.9rem;font-weight:500;color:#4b5563;transition:color .2s;}
.nav-links a:hover{color:#2563eb;}

/* Hero */
.hero{background:linear-gradient(to bottom,#eff6ff,#fff);padding:5rem 1rem;text-align:center;}
.hero .container{max-width:56rem;}
.hero h1{font-size:2.5rem;font-weight:800;color:#111827;margin-bottom:2rem;}
@media(min-width:640px){.hero h1{font-size:3.75rem;}}
.hero p{font-size:1.125rem;color:#4b5563;line-height:1.75;max-width:42rem;margin:0 auto;}

/* Articles */
.section{padding:4rem 1rem;max-width:1280px;margin:0 auto;}
.section-head{margin-bottom:3rem;text-align:center;}
.section-head h2{font-size:1.875rem;font-weight:700;color:#111827;}
.section-head p{color:#6b7280;margin-top:0.5rem;}
.article-grid{display:grid;grid-template-columns:1fr;gap:2.5rem;}
@media(min-width:768px){.article-grid{grid-template-columns:1fr 1fr;}}
.article-card{display:flex;flex-direction:column;background:#fff;border:1px solid #f3f4f6;border-radius:1.5rem;overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,.05);transition:box-shadow .3s;}
@media(min-width:640px){.article-card{flex-direction:row;}}
.article-card:hover{box-shadow:0 20px 25px -5px rgba(0,0,0,.1);}
.article-card .img-wrap{background:#f3f4f6;overflow:hidden;}
@media(min-width:640px){.article-card .img-wrap{width:40%;}}
.article-card .img-wrap img{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1;}
.article-card .content{padding:2rem;display:flex;flex-direction:column;justify-content:space-between;flex:1;}
.article-card .category{font-size:0.625rem;font-weight:700;color:#2563eb;text-transform:uppercase;letter-spacing:0.1em;margin-bottom:0.5rem;}
.article-card h3{font-size:1.25rem;font-weight:700;color:#111827;margin-bottom:1rem;line-height:1.3;}
.article-card p{font-size:0.875rem;color:#4b5563;line-height:1.6;}
.article-card .read-more{margin-top:1.5rem;display:flex;align-items:center;gap:0.5rem;color:#2563eb;font-size:0.875rem;font-weight:700;}

/* Network section */
.network{background:#2563eb;padding:4rem 1rem;}
.network .container{max-width:56rem;text-align:center;color:#fff;}
.network h2{font-size:1.875rem;font-weight:700;margin-bottom:1.5rem;}
.network p{opacity:0.9;margin-bottom:2rem;}
.network-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;}
@media(min-width:640px){.network-grid{grid-template-columns:repeat(3,1fr);}}
.network-item{background:rgba(255,255,255,.1);padding:1.5rem;border-radius:1rem;}
.network-item svg{margin:0 auto 1rem;display:block;color:#bfdbfe;}
.network-item span{font-size:0.875rem;font-weight:500;}

/* Inner pages */
.page{padding:4rem 1rem;max-width:64rem;margin:0 auto;}
.page h1{font-size:2.25rem;font-weight:900;color:#111827;border-left:8px solid #2563eb;padding-left:1.5rem;margin-bottom:1.5rem;}
.page .lead{font-size:1.25rem;color:#4b5563;line-height:1.75;margin-bottom:3rem;}
.pays-grid{display:grid;gap:2rem;}
.pays-card{padding:2rem;border-radius:1.5rem;border:1px solid;box-shadow:0 1px 2px rgba(0,0,0,.05);}
.pays-card h3{font-size:1.5rem;font-weight:700;margin-bottom:1rem;display:flex;align-items:center;gap:0.75rem;}
.pays-card p{line-height:1.75;opacity:0.9;}
.pays-orange{background:#fff7ed;color:#9a3412;border-color:#ffedd5;}
.pays-blue{background:#eff6ff;color:#1e40af;border-color:#dbeafe;}
.pays-green{background:#f0fdf4;color:#166534;border-color:#dcfce7;}
.pays-purple{background:#faf5ff;color:#6b21a8;border-color:#f3e8ff;}

/* Documentation page */
.doc-hero{background:#111827;color:#fff;padding:3rem;border-radius:3rem;margin-bottom:3rem;position:relative;overflow:hidden;}
.doc-hero h1{font-size:2.25rem;font-weight:800;margin-bottom:1rem;border:none;padding:0;}
.doc-hero p{color:#60a5fa;font-weight:500;}
.doc-section h2{font-size:1.5rem;font-weight:700;color:#111827;margin-bottom:1.5rem;display:flex;align-items:center;gap:0.5rem;}
.doc-list{display:flex;flex-direction:column;gap:1rem;}
.doc-item{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;background:#fff;border:1px solid #f3f4f6;border-radius:1rem;box-shadow:0 1px 2px rgba(0,0,0,.05);}
.doc-item .left{display:flex;align-items:center;gap:1rem;}
.doc-item .icon-box{width:2.5rem;height:2.5rem;background:#eff6ff;border-radius:0.5rem;display:flex;align-items:center;justify-content:center;color:#2563eb;}
.doc-item .name{font-weight:700;color:#1f2937;}
.doc-item .meta{display:flex;align-items:center;gap:1rem;font-size:0.875rem;color:#9ca3af;}
.doc-item .meta a{color:#2563eb;}

/* Footer */
.footer{background:#fff;border-top:1px solid #e5e7eb;padding:3rem 1rem;}
.footer .container{display:flex;flex-direction:column;align-items:center;gap:2rem;justify-content:space-between;text-align:center;}
@media(min-width:768px){.footer .container{flex-direction:row;text-align:left;}}
.footer .brand-wrap{display:flex;align-items:center;gap:0.5rem;}
.footer .brand-wrap span{font-size:1.125rem;font-weight:700;color:#111827;}
.footer p{color:#6b7280;font-size:0.875rem;}
.footer .tags{display:flex;gap:1rem;}
.footer .tags span{font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:#9ca3af;}
.footer .tags span:last-child{color:#93c5fd;}