/* Páginas de contenido de Calco: misma identidad que la app (grafito + amarillo lápiz) */
:root{
  --bg:#16151a; --surface:#1e1d23; --line:rgba(255,255,255,.12);
  --fg:#f3f0ea; --muted:#a7a3ad; --accent:#f2c14e; --accent-ink:#1b1608;
  --font:"Familjen Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --read:"Newsreader",Georgia,"Times New Roman",serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);line-height:1.6}
a{color:var(--accent);text-underline-offset:3px}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wrap{max-width:720px;margin:0 auto;padding-inline:16px}

.site-head{border-bottom:1px solid var(--line);padding-block:14px;padding-top:calc(env(safe-area-inset-top,0px) + 14px)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.brand{font-weight:700;font-size:22px;letter-spacing:-.02em;color:var(--fg);text-decoration:none}
.brand span{color:var(--accent)}
.open-app{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--accent-ink);font-weight:700;text-decoration:none;padding:10px 16px;border-radius:999px;font-size:15px}

main{padding-block:32px 48px}
.eyebrow{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
h1{font-size:clamp(30px,6vw,42px);line-height:1.1;letter-spacing:-.02em;margin:0 0 14px;text-wrap:balance}
h2{font-size:22px;line-height:1.25;margin:36px 0 10px;text-wrap:balance}
h3{font-size:18px;margin:24px 0 6px}
.lede{font-family:var(--read);font-size:20px;line-height:1.5;color:var(--fg);opacity:.9;margin:0 0 24px;max-width:62ch}
.prose p,.prose li{font-family:var(--read);font-size:18px;max-width:65ch}
.prose ol,.prose ul{padding-left:1.3em}
.prose li{margin:6px 0}
.prose strong{font-family:var(--font);font-weight:600}
.meta{font-size:14px;color:var(--muted);margin:0 0 28px}

.tip{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:14px 16px;margin:24px 0}
.tip b{display:block;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}
.tip p{margin:0;font-size:17px}

.cta{margin:36px 0 0;padding:22px 18px;border-radius:16px;background:var(--surface);border:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}
.cta p{margin:0;font-weight:600;font-size:17px}

.guide-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
.guide-list a{display:block;text-decoration:none;color:var(--fg);padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.guide-list a:hover,.guide-list a:focus-visible{border-color:var(--accent)}
.guide-list strong{display:block;font-size:18px;line-height:1.3;margin-bottom:4px}
.guide-list span{color:var(--muted);font-size:15px}

.ad-wrap{margin:32px 0;display:flex;flex-direction:column;gap:6px}
.ad-tag{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.ad-slot{min-height:100px}

.site-foot{border-top:1px solid var(--line);padding-block:24px;padding-bottom:calc(env(safe-area-inset-bottom,0px) + 24px);font-size:14px;color:var(--muted)}
.site-foot nav{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:8px}
.site-foot a{color:var(--muted)}