@font-face{font-family:'Inter'; font-style:normal; font-weight:100 900; font-display:swap; src:url('../fonts/inter-latin.woff2') format('woff2');}
@font-face{font-family:'Sora'; font-style:normal; font-weight:100 900; font-display:swap; src:url('../fonts/sora-latin.woff2') format('woff2');}
:root{
  --bg:#070B1A; --bg2:#0B1030; --bgdeep:#080B20; --card:#10152E; --border:rgba(255,255,255,.08);
  --fg:#F8FAFC; --muted:#F8FAFC; --accent:#FF0000; --accent2:#FF5A5A; --purple:#D80621; --pink:#FF2D55;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--bg); color:var(--fg); position:relative; overflow-x:hidden;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased; line-height:1.5;
}
body::before{
  content:""; position:fixed; inset:0; z-index:-1;
  background:
    radial-gradient(circle at 75% 35%, rgba(255, 0, 0, 0.18) 0%, transparent 35%),
    radial-gradient(circle at 85% 65%, rgba(216, 6, 33, 0.14) 0%, transparent 30%),
    linear-gradient(135deg, var(--bg) 0%, var(--bg2) 50%, var(--bgdeep) 100%);
}
a{color:inherit;}
::selection{background:var(--accent); color:#fff;}
:focus-visible{outline:2px solid var(--accent2); outline-offset:2px; border-radius:4px;}
.container{max-width:1280px; margin:0 auto; padding:0 24px;}
.icon{width:1em; height:1em; stroke:currentColor; fill:none; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; display:inline-block; vertical-align:-0.15em;}
.icon-fill{fill:currentColor; stroke:none;}
.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;}
.skip-link{position:absolute; left:16px; top:-60px; z-index:60; background:var(--accent); color:#fff; padding:10px 16px; border-radius:8px; text-decoration:none; transition:top .2s;}
.skip-link:focus{top:16px;}

/* ---------- header ---------- */
header.site-header{position:sticky; top:0; z-index:50; background:transparent; border-bottom:1px solid transparent; transition:background .3s,border-color .3s;}
header.site-header.scrolled{background:rgba(7,11,26,.88); backdrop-filter:blur(10px); border-bottom-color:var(--border);}
.header-inner{display:flex; align-items:center; justify-content:space-between; padding-top:16px; padding-bottom:16px; gap:16px;}
.logo{display:inline-flex; align-items:center; gap:8px; font-family:"Sora","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif; font-size:20px; font-weight:700; text-decoration:none; color:var(--fg);}
.logo-mark{height:56px; width:auto; flex:none;}
.logo .u{color:var(--accent2);}
nav.nav-links{display:none; align-items:center; gap:32px;}
nav.nav-links a{color:var(--muted); text-decoration:none; font-size:14px; font-weight:500;}
nav.nav-links a:hover, nav.nav-links a.active{color:var(--fg);}
.btn.header-cta{display:none;}
.menu-btn{background:none; border:none; color:var(--fg); padding:8px; cursor:pointer; border-radius:8px; line-height:0;}
.menu-btn svg{width:24px; height:24px;}
.mobile-menu{display:none; border-top:1px solid var(--border); background:var(--bg); padding:24px;}
.mobile-menu.open{display:block;}
.mobile-menu nav{display:flex; flex-direction:column; gap:4px;}
.mobile-menu a{padding:12px; border-radius:8px; text-decoration:none; color:var(--fg); font-weight:500;}
.mobile-menu a:hover{background:rgba(255,255,255,.05);}
.mobile-menu .btn{width:100%; margin-top:16px;}
@media(min-width:1024px){
  nav.nav-links{display:flex;}
  .btn.header-cta{display:inline-flex;}
  .menu-btn{display:none;}
  .mobile-menu{display:none !important;}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; border-radius:999px; font-weight:500; padding:10px 20px; font-size:14px; text-decoration:none; transition:all .2s ease; cursor:pointer; border:none;}
.btn-primary{background:linear-gradient(90deg, var(--accent), var(--accent) 60%, var(--purple)); color:#fff; box-shadow:0 8px 30px -8px rgba(255, 0, 0,.6);}
.btn-primary:hover{filter:brightness(1.1); transform:translateY(-2px);}
.grad-text{background:linear-gradient(90deg, var(--accent), var(--purple), var(--pink)); -webkit-background-clip:text; background-clip:text; color:transparent;}
.btn-secondary{background:rgba(255,255,255,.05); color:var(--fg); border:1px solid var(--border);}
.btn-secondary:hover{background:rgba(255,255,255,.1); transform:translateY(-2px);}
.btn-lg{padding:14px 28px; font-size:16px;}

/* ---------- type helpers ---------- */
.eyebrow{display:block; font-size:12px; font-weight:600; text-transform:uppercase; letter-spacing:.2em; color:var(--accent2); margin-bottom:12px;}
h1,h2,h3{font-family:"Sora","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif; font-weight:700; letter-spacing:-0.02em; margin:0;}
.muted{color:var(--muted);}
.section{padding:96px 0;}
@media(max-width:640px){.section{padding:64px 0;}}
.band{border-top:1px solid var(--border); border-bottom:1px solid var(--border); background:rgba(11,16,48,.4);}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--border); background:var(--bg2);}
.footer-grid{display:grid; grid-template-columns:1fr; gap:48px; padding-top:64px; padding-bottom:64px;}
@media(min-width:640px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(min-width:1024px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;}}
.footer-grid p{font-size:14px; color:var(--muted); max-width:280px;}
.footer-grid h3{font-size:14px;}
.footer-links{list-style:none; margin:16px 0 0; padding:0; display:flex; flex-direction:column; gap:12px;}
.footer-links a, .footer-links span{font-size:14px; color:var(--muted); text-decoration:none;}
.footer-links a:hover{color:var(--fg);}
.footer-mail{display:block; margin-top:12px; font-size:14px; font-weight:500; color:var(--accent2); text-decoration:none;}
.footer-mail:hover{color:var(--fg);}
.footer-bottom{border-top:1px solid var(--border);}
.footer-bottom .container{display:flex; flex-direction:column; gap:12px; align-items:center; justify-content:space-between; padding:24px; font-size:12px; color:var(--muted); text-align:center;}
@media(min-width:640px){.footer-bottom .container{flex-direction:row; text-align:left;}}
.footer-bottom p:last-child{max-width:480px;}
@media(min-width:640px){.footer-bottom p:last-child{text-align:right;}}

/* ---------- mobile sticky cta ---------- */
.mobile-sticky{position:fixed; left:0; right:0; bottom:0; z-index:40; border-top:1px solid var(--border); background:rgba(7,9,13,.95); backdrop-filter:blur(10px); padding:12px 16px calc(env(safe-area-inset-bottom) + 12px);}
.mobile-sticky .btn{width:100%;}
body{padding-bottom:76px;}
@media(min-width:1024px){.mobile-sticky{display:none;} body{padding-bottom:0;}}

/* ---------- whatsapp float ---------- */
.whatsapp-float{position:fixed; right:16px; bottom:92px; z-index:45; width:56px; height:56px; border-radius:999px; background:#25D366; display:flex; align-items:center; justify-content:center; box-shadow:0 14px 30px -8px rgba(0,0,0,.55); transition:transform .2s ease;}
.whatsapp-float:hover{transform:scale(1.08);}
.whatsapp-float svg{width:28px; height:28px; fill:#fff;}
@media(min-width:1024px){.whatsapp-float{bottom:24px; right:24px;}}

/* ================= blog-specific ================= */

.breadcrumb{display:flex; flex-wrap:wrap; align-items:center; gap:8px; font-size:13px; color:var(--muted); padding:20px 0 0;}
.breadcrumb a{text-decoration:none; color:var(--muted);}
.breadcrumb a:hover{color:var(--fg);}
.breadcrumb span.sep{opacity:.5;}
.breadcrumb span.current{color:var(--fg);}

/* blog hub hero */
.blog-hero{position:relative; overflow:hidden; padding:48px 0 40px; text-align:center;}
.blog-hero::before{content:"";position:absolute; inset:0 0 auto 0; height:420px; background:radial-gradient(ellipse 60% 50% at 50% -10%, rgba(255, 0, 0,.16), transparent); z-index:-1;}
.blog-hero h1{font-size:36px; line-height:1.15; margin:0 auto; max-width:720px;}
@media(min-width:640px){.blog-hero h1{font-size:46px;}}
.blog-hero p{font-size:17px; max-width:620px; margin:16px auto 0;}

/* post grid + cards */
.post-grid{display:grid; grid-template-columns:1fr; gap:32px; margin-top:16px;}
@media(min-width:640px){.post-grid{grid-template-columns:1fr 1fr;}}
@media(min-width:1024px){.post-grid{grid-template-columns:repeat(3,1fr);}}
.post-card{display:flex; flex-direction:column; border-radius:20px; border:1px solid var(--border); background:var(--card); overflow:hidden; text-decoration:none; color:var(--fg); transition:transform .3s ease, border-color .3s ease;}
.post-card:hover{transform:translateY(-4px); border-color:rgba(255,255,255,.25);}
.post-card .thumb{aspect-ratio:16/10; width:100%; overflow:hidden; background:var(--bg2);}
.post-card .thumb img{width:100%; height:100%; object-fit:cover; display:block;}
.post-card .body{padding:24px; display:flex; flex-direction:column; gap:10px; flex:1;}
.post-card .tag{font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.08em; color:var(--accent2);}
.post-card h2{font-size:19px; line-height:1.35;}
.post-card p{font-size:14px; color:var(--muted); line-height:1.6; margin:0;}
.post-card .read-more{margin-top:auto; padding-top:8px; font-size:13px; font-weight:600; color:var(--accent2); display:inline-flex; align-items:center; gap:6px;}

/* article */
.article-hero{padding:36px 0 32px;}
.article-hero .eyebrow{margin-bottom:16px;}
.article-hero h1{font-size:32px; line-height:1.2;}
@media(min-width:640px){.article-hero h1{font-size:44px;}}
.article-meta{display:flex; flex-wrap:wrap; gap:16px; margin-top:20px; font-size:13px; color:var(--muted);}
.article-meta span{display:flex; align-items:center; gap:6px;}
.article-meta .icon{color:var(--accent2);}
.article-cover{width:100%; max-width:900px; height:auto; border-radius:20px; margin:32px auto 0; display:block; box-shadow:0 30px 60px -20px rgba(0,0,0,.6);}

.article{max-width:720px; margin:0 auto; padding:48px 0 0; font-size:17px; line-height:1.85; color:rgba(248,250,252,.92);}
.article h2{font-size:26px; margin:48px 0 16px; letter-spacing:-0.01em;}
.article h2:first-child{margin-top:0;}
.article h3{font-size:20px; margin:32px 0 12px;}
.article p{margin:0 0 20px;}
.article ul, .article ol{margin:0 0 20px; padding-left:22px; display:flex; flex-direction:column; gap:10px;}
.article li{line-height:1.7;}
.article a{color:var(--accent2); text-decoration:underline; text-underline-offset:3px;}
.article strong{color:var(--fg);}
.article blockquote{margin:28px 0; padding:20px 24px; border-left:3px solid var(--accent); background:var(--card); border-radius:0 12px 12px 0; font-style:italic; color:var(--fg);}

.article-cta{max-width:720px; margin:8px auto 0; border-radius:20px; border:1px solid rgba(255, 0, 0,.35); background:linear-gradient(120deg, rgba(255, 0, 0,.18), rgba(216, 6, 33,.1) 60%, var(--card)); padding:32px; text-align:center;}
.article-cta h3{font-size:20px; margin:0 0 8px;}
.article-cta p{font-size:15px; color:var(--muted); margin:0 0 20px;}

.article-tags{max-width:720px; margin:40px auto 0; display:flex; flex-wrap:wrap; gap:8px;}
.article-tags span{font-size:12px; font-weight:600; color:var(--muted); border:1px solid var(--border); border-radius:999px; padding:6px 14px;}

.related{max-width:900px; margin:64px auto 0;}
.related h2{font-size:22px; text-align:center; margin-bottom:32px;}

.callout{max-width:720px; margin:0 auto 40px; display:flex; gap:14px; align-items:flex-start; border-radius:16px; border:1px solid var(--border); background:var(--card); padding:22px 24px;}
.callout .icon{color:var(--accent2); flex:none; width:22px; height:22px; margin-top:2px;}
.callout p{margin:0; font-size:15px; line-height:1.7; color:rgba(248,250,252,.92);}
.callout strong{color:var(--fg);}