/* Общие стили внутренних страниц Space Team (калькулятор, гайды).
   Главная (index.html) держит свои стили инлайном — этот файл её не трогает. */
:root{
  --bg:#0C0E11; --bg-2:#12151A; --card:#171B21; --line:#252B33; --line-2:#333B45;
  --tx:#EEF1F4; --tx-2:#A7B0BC; --tx-3:#6E7885;
  --pink:#EC0A6E; --pink-br:#FF3D8E; --cyan:#3FC1DE;
  --sans:'Inter','SF Pro Display',-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  --mono:'SF Mono','JetBrains Mono',ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font-family:var(--sans);line-height:1.6;
  -webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:900px;margin:0 auto;padding:0 clamp(1.1rem,4vw,2.2rem)}
.eyebrow{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--tx-3)}

/* шапка */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:.85rem clamp(1.1rem,4vw,2.2rem);background:rgba(12,14,17,.86);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{font-weight:800;font-size:1.06rem;letter-spacing:.03em;text-transform:uppercase;color:var(--tx);
  white-space:nowrap}
.brand i{font-style:normal;color:var(--pink);padding:0 .02em}
.nav .links{display:flex;gap:1.3rem;align-items:center}
.nav .links a{font-size:.86rem;color:var(--tx-2);transition:color .2s}
.nav .links a:hover{color:var(--tx)}
@media (max-width:760px){.nav .links a:not(.btn){display:none}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-size:.92rem;
  font-weight:600;border-radius:8px;padding:.72rem 1.3rem;cursor:pointer;border:1px solid transparent;
  transition:transform .15s,background .2s,border-color .2s;font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn-pink{background:var(--pink);color:#fff}
.btn-pink:hover{background:var(--pink-br)}
.btn-ghost{border-color:var(--line-2);color:var(--tx);background:none}
.btn-ghost:hover{border-color:var(--pink)}
.nav .btn{padding:.55rem 1.05rem;font-size:.85rem}

/* контент */
main{padding:clamp(2.2rem,6vw,3.6rem) 0 4rem}
h1{font-size:clamp(1.9rem,5vw,3rem);line-height:1.04;letter-spacing:-.035em;font-weight:800;
  margin:.7rem 0 .9rem;text-wrap:balance}
h1 em{font-style:normal;color:var(--pink)}
h2{font-size:clamp(1.3rem,3.2vw,1.8rem);line-height:1.15;letter-spacing:-.02em;font-weight:800;
  margin:2.4rem 0 .9rem;text-wrap:balance}
h3{font-size:1.05rem;font-weight:700;margin:1.5rem 0 .5rem}
p{margin:0 0 1rem;color:var(--tx-2);max-width:70ch}
p.lede{font-size:clamp(1rem,2vw,1.12rem);color:var(--tx-2)}
strong{color:var(--tx);font-weight:600}
ul,ol{margin:0 0 1.1rem;padding-left:1.3rem;color:var(--tx-2);max-width:70ch}
li{margin-bottom:.45rem}
.crumbs{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--tx-3)}
.crumbs a:hover{color:var(--pink)}

.card{background:var(--card);border:1px solid var(--line);padding:1.3rem 1.4rem;margin:1.4rem 0}
.note{border-left:3px solid var(--pink);background:var(--card);padding:1rem 1.2rem;margin:1.4rem 0}
.note p{margin:0;font-size:.92rem}

table{border-collapse:collapse;width:100%;font-size:.92rem;font-variant-numeric:tabular-nums}
.tw{overflow-x:auto;border:1px solid var(--line);margin:1.2rem 0;background:var(--card)}
th,td{text-align:left;padding:.6rem .85rem;border-bottom:1px solid var(--line)}
th{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--tx-3);font-weight:400;background:var(--bg-2)}
td{color:var(--tx-2)}
td b{color:var(--tx);font-weight:600}
tbody tr:last-child td{border-bottom:0}
.mono{font-family:var(--mono)}

/* финальный призыв */
.cta{background:var(--card);border:1px solid var(--line);padding:1.6rem;margin-top:2.6rem;text-align:center}
.cta h2{margin-top:0}
.cta p{margin-left:auto;margin-right:auto}
.cta .row{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap;margin-top:1.2rem}
@media (max-width:520px){.cta .row .btn{flex:1 1 100%}}

footer{border-top:1px solid var(--line);padding:2rem 0;font-size:.85rem;color:var(--tx-3);margin-top:3rem}
footer .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:center}
footer a:hover{color:var(--pink)}
.fsoc{display:flex;gap:1rem}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn:hover{transform:none}}