/* Near Beer — Landing de Instrucciones */
:root{
  --bg:#0f1220;
  --card:#151935;
  --ink:#f5f7ff;
  --muted:#b9c1e1;
  --brand:#8BC34A;
  --border:#2a3159;
  --shadow:0 12px 28px rgba(0,0,0,.35);
}
*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans";
  color:var(--ink);
  background: radial-gradient(1200px 600px at 25% -20%, #1b2145 10%, transparent 50%),
             radial-gradient(800px 500px at 120% 20%, #232955 10%, transparent 60%),
             var(--bg);
}

.container{ max-width:1180px; margin:0 auto; padding:0 16px; }

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(15,18,32,.7); backdrop-filter: blur(8px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav{ display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:12px;}
.brand{ display:flex; align-items:center; gap:10px; font-weight:800; letter-spacing:.2px; }
.brand-badge{ width:12px; height:12px; border-radius:4px; background:var(--brand); box-shadow:0 0 0 4px rgba(139,195,74,.15); }
.brand-name{ font-size:16px; }
.brand-sub{ font-size:12px; opacity:.8; }
.nav-actions{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.link{ color:#cfe5ff; text-decoration:none; font-size:14px; padding:8px 10px; border-radius:8px; }
.link:hover{ background:rgba(255,255,255,.06); }

/* Hero */
.hero{ padding:56px 0 20px; }
.hero-grid{ display:grid; grid-template-columns: 1.1fr .9fr; gap:24px; }
@media (max-width: 960px){ .hero-grid{ grid-template-columns: 1fr; } }
.hero h1{ font-size:42px; line-height:1.15; margin:0 0 10px; }
.lead{ color:var(--muted); font-size:18px; margin:0 0 16px;}
.pills{ display:flex; flex-wrap:wrap; gap:10px; margin:10px 0 22px; }
.pill{ font-size:12px; color:#cfe5ff; border:1px solid var(--border); padding:6px 10px; border-radius:999px; background:rgba(255,255,255,.03); }
.hero-cta{ display:flex; gap:12px; flex-wrap:wrap; }
.btn{
  display:inline-flex; align-items:center; gap:8px; padding:12px 16px; border-radius:12px; border:1px solid var(--border);
  cursor:pointer; text-decoration:none; color:var(--ink); font-weight:700; letter-spacing:.2px; box-shadow:var(--shadow);
}
.btn.primary{ background:linear-gradient(180deg, #97d65b, #6fb738); border-color:#6db03a; color:#0a111e; }
.btn.ghost{ background:rgba(255,255,255,.04); }

.hero-visual .caption{ color:#a9b8ea; opacity:.85; font-size:12px; margin-top:10px; text-align:center; }
.mock{ background:var(--card); border:1px solid var(--border); border-radius:16px; overflow:hidden; box-shadow:var(--shadow); }
.mock-head{ display:flex; gap:6px; padding:10px; border-bottom:1px solid var(--border); background:rgba(0,0,0,.2); }
.mock-head .dot{ width:10px; height:10px; border-radius:999px; background:#5a628a; }
.mock-body{ display:grid; grid-template-columns: 1fr 1fr; gap:10px; padding:12px; }
.mock-col{ display:flex; flex-direction:column; gap:10px; }
.mock-card{ height:72px; border-radius:12px; border:1px dashed var(--border); background:rgba(255,255,255,.04); }
.mock-block{ height:52px; border-radius:10px; background:linear-gradient(180deg, rgba(139,195,74,.18), rgba(139,195,74,.06)); border:1px solid rgba(139,195,74,.35);}
.mock-block.slim{ height:30px; }

/* Cards grid */
.cards{ padding:18px 0 8px; }
.cards h2{ margin:0 0 6px; font-size:26px; }
.section-lead{ color:var(--muted); margin:0 0 16px; }
.grid4{ display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:14px; }
@media (max-width: 1100px){ .grid4{ grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media (max-width: 820px){ .grid4{ grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 540px){ .grid4{ grid-template-columns: 1fr; } }
.card{ background:var(--card); border:1px solid var(--border); border-radius:16px; padding:16px; box-shadow:var(--shadow); }
.card h3{ margin:0 0 8px; font-size:18px; }
.card p{ margin:0; color:var(--muted); }

/* Two columns (controles + checklist) */
.two-col{ display:grid; grid-template-columns: 1.2fr .8fr; gap:16px; margin:24px auto; }
@media (max-width: 960px){ .two-col{ grid-template-columns: 1fr; } }
.col{ min-width:0; }
.bullets{ line-height:1.6; color:var(--muted); }
.bullets li{ margin:8px 0; }
.sticky{ position:relative; }
.kpi{ position:sticky; top:90px; }

/* Tips */
.grid3{ display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px; margin:16px 0; }
@media (max-width: 960px){ .grid3{ grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 640px){ .grid3{ grid-template-columns: 1fr; } }
.tip h3{ font-size:17px; }

/* FAQ */
.faq details{ background:rgba(0,0,0,.1); border:1px solid var(--border); border-radius:14px; padding:12px 14px; margin:10px 0; }
.faq summary{ cursor:pointer; font-weight:700; }
.faq p{ color:var(--muted); margin:6px 0 0; }

/* CTA final */
.cta{ padding:22px 0 36px; }
.cta-box{ background:linear-gradient(180deg, rgba(139,195,74,.12), rgba(139,195,74,.02)); border:1px solid rgba(139,195,74,.35); border-radius:18px; padding:18px; text-align:center; }
.cta-actions{ display:flex; justify-content:center; gap:12px; margin-top:10px; flex-wrap:wrap; }

/* Footer */
.site-footer{ border-top:1px solid rgba(255,255,255,.06); }
.foot{ display:flex; justify-content:center; gap:12px; padding:18px 0 28px; }
.badge{ padding:6px 10px; border:1px solid var(--border); border-radius:999px; background:rgba(255,255,255,.04); font-size:12px; color:#cfe5ff; }