:root{
  --bg:#0d1117; --panel:#161b22; --panel2:#1c2330; --line:#2a3240;
  --txt:#e6edf3; --muted:#9aa7b4; --brand:#3ddc84; --brand2:#22c1a8;
  --accent:#5b8cff; --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--txt);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(13,17,23,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:.5px}
.logo b{color:var(--brand)}
.dot{width:12px;height:12px;border-radius:50%;background:var(--brand);box-shadow:0 0 14px var(--brand)}
.country-select{position:relative}
.country-btn{display:flex;align-items:center;gap:8px;background:var(--panel2);border:1px solid var(--line);color:var(--txt);
  padding:8px 14px;border-radius:999px;cursor:pointer;font-size:15px;font-weight:600;font-family:inherit}
.country-btn:hover{border-color:var(--brand)}
.flag{font-size:18px;line-height:1}
.menu{position:absolute;right:0;top:48px;background:var(--panel);border:1px solid var(--line);border-radius:12px;
  overflow:hidden;min-width:200px;display:none;box-shadow:0 20px 50px rgba(0,0,0,.5)}
.menu.open{display:block}
.menu a{display:flex;align-items:center;gap:10px;width:100%;color:var(--txt);padding:12px 14px;font-size:15px}
.menu a:hover{background:var(--panel2)}
.menu a.cur{color:var(--brand);font-weight:700}
.menu .url{margin-left:auto;color:var(--muted);font-size:12px;font-family:monospace}

/* Hero */
.hero{padding:64px 0 40px;text-align:center}
.hero h1{font-size:clamp(28px,5vw,46px);font-weight:800;line-height:1.15}
.hero h1 span{color:var(--brand)}
.hero p{color:var(--muted);max-width:640px;margin:16px auto 0;font-size:18px}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--panel2);border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;color:var(--muted);font-size:13px;margin-bottom:22px}
.badge b{color:var(--brand)}

/* Section */
section{padding:28px 0}
.stitle{font-size:14px;text-transform:uppercase;letter-spacing:2px;color:var(--brand);font-weight:700;margin-bottom:6px}
.shead{font-size:26px;font-weight:800;margin-bottom:24px}

/* Calculators */
.calcs{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{font-size:18px;display:flex;align-items:center;gap:10px;margin-bottom:4px}
.card .emoji{font-size:22px}
.card .sub{color:var(--muted);font-size:13px;margin-bottom:18px}
.card .sub b{color:var(--txt)}
label{display:block;font-size:13px;color:var(--muted);margin:14px 0 6px}
input,select{width:100%;background:var(--panel2);border:1px solid var(--line);color:var(--txt);
  padding:11px 13px;border-radius:10px;font-size:15px;outline:none;font-family:inherit}
input:focus,select:focus{border-color:var(--brand)}
.row2{display:flex;gap:10px}
.toggle{display:flex;background:var(--panel2);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.toggle button{flex:1;background:none;border:0;color:var(--muted);padding:10px;cursor:pointer;font-size:14px;font-weight:600;font-family:inherit}
.toggle button.active{background:var(--brand);color:#062}
.result{margin-top:20px;background:linear-gradient(135deg,rgba(61,220,132,.12),rgba(34,193,168,.06));
  border:1px solid rgba(61,220,132,.3);border-radius:12px;padding:16px}
.result .big{font-size:30px;font-weight:800;color:var(--brand);word-break:break-word}
.result .lbl{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.breakdown{margin-top:10px;font-size:13px;color:var(--muted)}
.breakdown div{display:flex;justify-content:space-between;gap:12px;padding:3px 0;border-top:1px dashed var(--line)}
.note{font-size:11px;color:#7d8794;margin-top:12px;font-style:italic}

/* Trámites */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.tramite{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px;transition:.15s;display:block}
.tramite:hover{border-color:var(--brand);transform:translateY(-2px)}
.tramite .t{font-weight:700;font-size:15px}
.tramite .o{color:var(--muted);font-size:12px;margin-top:4px}
.tramite .o span[aria-hidden]{margin-right:5px}
.tramite.soon-t{opacity:.6}
.tramite.soon-t .arrow{color:var(--muted)}
.tramite .arrow{color:var(--brand);font-size:13px;margin-top:10px;font-weight:600}

/* Country cards (landing) */
.countries{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:10px}
.ccard{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-align:center;transition:.18s;display:block}
.ccard:hover{border-color:var(--brand);transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.4)}
.ccard .cflag{font-size:54px;line-height:1}
.ccard .cname{font-size:22px;font-weight:800;margin-top:10px}
.ccard .cmeta{color:var(--muted);font-size:13px;margin-top:8px}
.ccard .center{color:var(--brand);font-weight:700;margin-top:16px;font-size:14px}
.detect{background:linear-gradient(135deg,rgba(91,140,255,.14),rgba(61,220,132,.08));border:1px solid rgba(91,140,255,.35);
  border-radius:12px;padding:14px 18px;margin:24px 0;display:none;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.detect.show{display:flex}
.detect a{background:var(--brand);color:#062;font-weight:700;padding:9px 18px;border-radius:999px;font-size:14px}
.soon{text-align:center;color:var(--muted);font-size:14px;margin-top:30px}

footer{border-top:1px solid var(--line);margin-top:40px;padding:30px 0;color:var(--muted);font-size:13px;text-align:center}
footer a{color:var(--brand)}

@media(max-width:520px){
  .hero{padding:40px 0 24px}
  .nav{height:56px}
  .logo{font-size:19px}
}

/* Guías de trámites */
.crumbs{font-size:13px;color:var(--muted);margin:22px 0 0}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand)}
.crumbs b{color:var(--txt)}
.guide{max-width:760px}
.guide h1{font-size:clamp(26px,4.5vw,38px);font-weight:800;line-height:1.15;margin:14px 0 10px}
.guide .lead{color:var(--muted);font-size:18px;margin-bottom:20px}
.summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:22px 0}
.summary .item{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.summary .k{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.summary .v{font-size:16px;font-weight:700;margin-top:4px}
.guide h2{font-size:22px;font-weight:800;margin:34px 0 12px}
.guide h3{font-size:17px;font-weight:700;margin:22px 0 8px;color:var(--brand)}
.guide p{margin:10px 0;color:#c7d1db}
.guide ul{margin:10px 0 10px 4px;padding-left:18px;color:#c7d1db}
.guide li{margin:6px 0}
.steps{list-style:none;counter-reset:s;padding:0;margin:16px 0}
.steps li{counter-increment:s;position:relative;padding:14px 16px 14px 58px;background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;color:#c7d1db}
.steps li::before{content:counter(s);position:absolute;left:14px;top:12px;width:28px;height:28px;background:var(--brand);color:#062;font-weight:800;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px}
.steps li b{color:var(--txt)}
.callout{background:linear-gradient(135deg,rgba(91,140,255,.12),rgba(61,220,132,.06));border:1px solid rgba(91,140,255,.3);border-radius:12px;padding:14px 18px;margin:20px 0;font-size:14px;color:#c7d1db}
.callout b{color:var(--txt)}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:0 18px;margin-bottom:10px}
.faq summary{cursor:pointer;padding:14px 0;font-weight:700;list-style:none;color:var(--txt)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';float:right;color:var(--brand);font-weight:800}
.faq details[open] summary::after{content:'\2212'}
.faq details p{padding-bottom:14px;margin:0}
.official{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#062;font-weight:700;padding:11px 20px;border-radius:999px;margin:8px 8px 8px 0;font-size:15px}
.official:hover{filter:brightness(1.08)}
.updated{font-size:12px;color:#7d8794;margin-top:26px;border-top:1px solid var(--line);padding-top:16px}