/* Calm Nervos articles — calm static pages (no hover lifts, no floating emoji) */
:root{
  --bg:#0d1520;--card:#17222e;--line:#ffffff14;--tx:#edf1f4;--mut:#aab6c2;
  --acc:#8cc5bd;--acc-d:#6fb0a7;--acc2:#e3c39a;--warn:#e9a598;--r:22px;
  --sh:0 1px 0 #ffffff0d inset,0 18px 40px -22px #000c;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{background:var(--bg)}
body{
  margin:0;background:var(--bg);color:var(--tx);
  font:16px/1.65 ui-rounded,"SF Pro Rounded",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:-20vmax;z-index:-1;pointer-events:none;
  background:
    radial-gradient(38vmax 30vmax at 22% 18%,#2c6b6440,transparent 70%),
    radial-gradient(34vmax 28vmax at 82% 12%,#4a3f8a33,transparent 70%),
    radial-gradient(40vmax 30vmax at 70% 92%,#8a5a3426,transparent 70%);
}
a{color:var(--acc)}
.wrap{max-width:720px;margin:0 auto;padding:28px 20px 72px}
@media (min-width:900px){.wrap{max-width:820px;padding:40px 32px 96px}}
.site{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:28px;flex-wrap:wrap}
.brand{font-weight:750;letter-spacing:-.01em;color:var(--tx);text-decoration:none;font-size:1.05rem}
.nav-mini a{color:var(--mut);text-decoration:none;font-size:.92rem;margin-left:14px}
.nav-mini a:hover{color:var(--acc)}
.kicker{color:var(--acc);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600;margin:0 0 10px}
h1{font-size:clamp(1.7rem,4.2vw,2.35rem);letter-spacing:-.025em;line-height:1.18;font-weight:750;margin:.1em 0 .55em;text-wrap:balance}
.lead{font-size:1.08rem;color:var(--mut);margin:0 0 1.4em;line-height:1.7}
h2{font-size:1.22rem;letter-spacing:-.01em;font-weight:700;margin:1.85em 0 .55em;line-height:1.3}
h3{font-size:1.05rem;margin:1.2em 0 .4em}
p{margin:.45em 0 .85em}
.mut{color:var(--mut)}.small{font-size:.9rem}
ul,ol{padding-left:1.25em;margin:.5em 0 1em}
li{margin:.35em 0 .55em}
.card{
  background:linear-gradient(160deg,#ffffff0c,#ffffff03 55%),#16212dcc;
  border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin:16px 0;
  box-shadow:var(--sh);
}
.steps{counter-reset:st}
.steps li{list-style:none;position:relative;padding-left:2.4em;margin:.7em 0}
.steps li::before{
  counter-increment:st;content:counter(st);
  position:absolute;left:0;top:.05em;width:1.7em;height:1.7em;border-radius:50%;
  display:grid;place-items:center;font-size:.85rem;font-weight:700;
  background:color-mix(in srgb,var(--acc) 22%,transparent);color:var(--acc);
  box-shadow:0 0 0 1px color-mix(in srgb,var(--acc) 35%,transparent) inset;
}
.btn{
  display:inline-block;background:linear-gradient(180deg,#a2d6ce,var(--acc-d));
  color:#05241e;border:0;border-radius:99px;padding:14px 22px;font-weight:700;
  font-size:1rem;text-decoration:none;text-align:center;
  box-shadow:0 1px 0 #ffffff66 inset,0 10px 24px -12px #8cc5bdcc;
}
.btn.block{display:block;width:100%;margin:12px 0}
.btn.ghost{background:#ffffff06;color:var(--acc);border:1.5px solid #8cc5bd80;box-shadow:none}
.notice{
  background:#e3c39a12;border:1px solid #e3c39a30;border-left:4px solid var(--acc2);
  border-radius:14px;padding:14px 16px;margin:18px 0;font-size:.95rem;
}
.notice.red{background:#e9a59812;border-color:#e9a59830;border-left-color:var(--warn)}
.cta{margin:28px 0;padding:22px;border-radius:var(--r);border:1px solid #8cc5bd38;
  background:radial-gradient(120% 150% at 0% 0%,#2f6a62aa,transparent 60%),#18252f}
.cta h2{margin-top:0}
.related a{display:block;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--tx)}
.related a:last-child{border-bottom:0}
.related a span{display:block;color:var(--mut);font-size:.88rem;margin-top:.2em}
.refs{font-size:.9rem}.refs li{margin:.5em 0}
.faq details{border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin:10px 0;background:#ffffff06}
.faq summary{cursor:pointer;font-weight:650}
.foot{margin-top:48px;padding-top:20px;border-top:1px solid var(--line);color:var(--mut);font-size:.88rem}
.foot a{margin-right:.6em}
.index-grid{display:grid;gap:12px;margin:20px 0}
@media (min-width:700px){.index-grid{grid-template-columns:1fr 1fr}}
.index-grid a{
  display:block;padding:18px;border-radius:var(--r);border:1px solid var(--line);
  background:linear-gradient(160deg,#ffffff0a,#ffffff02),#16212dcc;
  text-decoration:none;color:var(--tx);
}
.index-grid a strong{display:block;margin-bottom:.35em;font-size:1.05rem}
.index-grid a span{color:var(--mut);font-size:.9rem;line-height:1.5}