/* RandoNav umbrella home. One stylesheet, no framework — the page is two cards and some prose.
   The two trail accents come from the apps themselves so the cards are recognisable before you
   read them: GR20 green, TMB alpine blue. */

:root{
  --ink:#16202b; --muted:#5b6b7c; --line:#dde5ec; --bg:#f5f7f9; --panel:#fff;
  --gr20:#2f6f4e; --gr20-tint:#eaf2ed;
  --tmb:#1f5f8b; --tmb-tint:#e8f0f6;
  --dark:#1d2b3a;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:inherit}
img{max-width:100%;height:auto}
code{background:#eef2f6;padding:1px 5px;border-radius:4px;font-size:.9em}

.top{display:flex;align-items:center;justify-content:space-between;
  padding:14px 22px;background:var(--dark);color:#fff}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.3px;text-decoration:none}
.brand img{border-radius:7px}
.lang{color:rgba(255,255,255,.75);text-decoration:none;font-size:13px;font-weight:600;
  border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:4px 12px}
.lang:hover{color:#fff;border-color:rgba(255,255,255,.6)}

main{max-width:1080px;margin:0 auto;padding:0 22px}

.hero{padding:64px 0 40px;max-width:760px}
.hero h1{font-size:clamp(30px,5vw,46px);line-height:1.15;letter-spacing:-.5px;margin:0 0 20px}
.lead{font-size:18px;color:var(--muted);margin:0 0 14px}
.lead-note{font-size:15px;color:var(--muted);margin:0;font-weight:600}

.cards{display:grid;grid-template-columns:1fr;gap:26px;padding-bottom:12px}
@media(min-width:900px){.cards{grid-template-columns:1fr 1fr}}

.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;
  padding:26px 24px 24px;display:flex;flex-direction:column}
.card-gr20{border-top:5px solid var(--gr20)}
.card-tmb{border-top:5px solid var(--tmb)}
.card-head{display:flex;gap:14px;align-items:center;margin-bottom:18px}
.card-head img{border-radius:12px;flex:0 0 auto}
.card h2{margin:0;font-size:23px;letter-spacing:-.2px}
.where{margin:2px 0 0;color:var(--muted);font-size:14px}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;list-style:none;padding:0;margin:0 0 22px}
.stats li{text-align:center;border-radius:10px;padding:10px 4px}
.card-gr20 .stats li{background:var(--gr20-tint)}
.card-tmb .stats li{background:var(--tmb-tint)}
.stats b{display:block;font-size:17px;font-variant-numeric:tabular-nums}
.card-gr20 .stats b{color:var(--gr20)}
.card-tmb .stats b{color:var(--tmb)}
.stats span{font-size:11px;color:var(--muted)}

.card h3{font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);
  margin:0 0 12px;font-weight:700}
.facts{list-style:none;padding:0;margin:0 0 24px}
.facts li{position:relative;padding-left:20px;margin-bottom:13px;font-size:15px}
.facts li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%}
.card-gr20 .facts li::before{background:var(--gr20)}
.card-tmb .facts li::before{background:var(--tmb)}

.card-ctas{display:flex;flex-wrap:wrap;gap:9px;margin-top:auto}
.btn{display:inline-block;padding:11px 17px;border-radius:10px;text-decoration:none;
  font-weight:600;font-size:14.5px;border:1px solid var(--line);background:#fff;color:var(--ink)}
.btn:hover{border-color:#b9c6d3}
.card-gr20 .btn-primary{background:var(--gr20);border-color:var(--gr20);color:#fff}
.card-tmb .btn-primary{background:var(--tmb);border-color:var(--tmb);color:#fff}
.btn-ghost{color:var(--muted)}

.shared{padding:52px 0 8px}
.shared h2,.why h2{font-size:26px;margin:0 0 22px;letter-spacing:-.3px}
.grid{display:grid;grid-template-columns:1fr;gap:22px}
@media(min-width:640px){.grid{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.grid{grid-template-columns:repeat(3,1fr)}}
.grid h3{font-size:16px;margin:0 0 6px}
.grid p{margin:0;color:var(--muted);font-size:15px}

.why{padding:48px 0 60px;max-width:760px}
.why p{color:var(--muted);margin:0 0 14px}

footer{background:var(--dark);color:rgba(255,255,255,.72);padding:26px 22px;text-align:center}
footer a{color:#fff;text-decoration:none;font-weight:600}
footer a:hover{text-decoration:underline}
footer p{margin:0 0 8px}
footer .small{font-size:12px;line-height:1.6;color:rgba(255,255,255,.5);max-width:760px;margin:0 auto}