:root{
  --bg:#0a0f1e; --bg-2:#0d1426; --panel:#111a30;
  --line:rgba(255,255,255,.08); --line-strong:rgba(255,255,255,.14);
  --ink:#eef2fb; --ink-soft:#aab4cc; --ink-mute:#6f7c98;
  --blue:#2686c8; --blue-bright:#35a6e2; --cyan:#3ad0e6;
  --grad:linear-gradient(120deg,#2686c8 0%,#35a6e2 40%,#3ad0e6 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--blue-bright);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,.brand{font-family:'Space Grotesk','Inter',sans-serif;letter-spacing:-.02em}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}

/* header */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(10,15,30,.82);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:1180px;margin:0 auto;padding:0 24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:18px}
.mark{width:34px;height:34px;border-radius:9px;background:var(--grad);display:grid;place-items:center;flex:none;box-shadow:0 6px 22px rgba(38,134,200,.45)}
.mark span{font-weight:700;color:#fff;font-size:17px;font-family:'Space Grotesk'}
.brand small{display:block;font-weight:500;font-size:11px;letter-spacing:.32em;color:var(--ink-mute);text-transform:uppercase;margin-top:-2px;font-family:'Inter'}
.back{color:var(--ink-soft);font-size:14.5px;font-weight:500}
.back:hover{color:var(--ink);text-decoration:none}

/* content */
main{padding:70px 0 90px}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--blue-bright);margin-bottom:14px}
h1{font-size:clamp(30px,5vw,44px);font-weight:700;margin-bottom:14px}
.lead{color:var(--ink-soft);font-size:17px;margin-bottom:44px}
h2{font-size:22px;font-weight:600;margin:42px 0 14px;padding-top:8px}
h3{font-size:17px;font-weight:600;margin:26px 0 8px;color:var(--ink)}
p,li{color:var(--ink-soft);font-size:15.5px;margin-bottom:12px}
ul{padding-left:22px;margin-bottom:14px}
strong,b{color:var(--ink);font-weight:600}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px 28px;margin:24px 0}
.card p:last-child{margin-bottom:0}
.fill{background:rgba(255,196,0,.12);border:1px solid rgba(255,196,0,.4);color:#ffd76a;
  padding:1px 7px;border-radius:6px;font-size:.92em;font-weight:600;font-family:'Space Grotesk'}
hr{border:none;border-top:1px solid var(--line);margin:40px 0}

/* footer */
footer{border-top:1px solid var(--line);padding:36px 0;color:var(--ink-mute);font-size:13.5px}
.foot-row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;max-width:1180px;margin:0 auto;padding:0 24px}
.foot-row a{color:var(--ink-mute);margin-left:18px}
.foot-row a:hover{color:var(--ink);text-decoration:none}
@media(max-width:560px){.foot-row a{margin:0 14px 0 0}}