:root{
  --bg:#1A2332; --panel:#202C40; --panel-2:#26344B; --line:#31425F;
  --accent:#45D4BE; --accent-dim:#2FA995;
  --text:#E7EEF7; --muted:#9FB0C6; --muted-2:#7C8DA6;
  --maxw:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:'Manrope',system-ui,sans-serif; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent); text-decoration:none}
h1,h2,h3{font-family:'Space Grotesk',sans-serif; line-height:1.15; letter-spacing:-.01em}
main{max-width:var(--maxw); margin:0 auto; padding:0 24px 80px}

/* nav */
.site-nav{
  display:flex; align-items:center; justify-content:space-between;
  max-width:var(--maxw); margin:0 auto; padding:20px 24px;
}
.site-nav .brand{font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:22px; color:var(--text)}
.site-nav nav{display:flex; gap:26px; align-items:center}
.site-nav nav a{color:var(--muted); font-weight:500; font-size:15px}
.site-nav nav a:hover{color:var(--text)}
.site-nav .cta-link{
  color:var(--bg); background:var(--accent); padding:9px 16px; border-radius:8px; font-weight:600;
}
.site-nav .cta-link:hover{background:#5ee0cb; color:var(--bg)}

/* breadcrumb */
.crumbs{font-size:13px; color:var(--muted-2); padding:14px 0 4px; display:flex; gap:8px; flex-wrap:wrap}
.crumbs a{color:var(--muted)}
.crumbs span[aria-current]{color:var(--muted-2)}

/* hero */
.hero{padding:40px 0 28px; border-bottom:1px solid var(--line)}
.eyebrow{
  text-transform:uppercase; letter-spacing:.14em; font-size:12px; font-weight:700;
  color:var(--accent); margin:0 0 14px
}
.hero h1{font-size:clamp(28px,4.4vw,46px); font-weight:700; margin:0 0 18px; max-width:16ch}
.lede{font-size:clamp(16px,2vw,19px); color:var(--muted); max-width:62ch; margin:0 0 26px}
.hero-cta{display:flex; gap:12px; flex-wrap:wrap}
.btn{
  display:inline-block; background:var(--accent); color:var(--bg); font-weight:600;
  padding:12px 22px; border-radius:9px; font-size:15px; border:1px solid var(--accent);
}
.btn:hover{background:#5ee0cb}
.btn.ghost{background:transparent; color:var(--text); border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--accent); color:var(--accent)}

/* content */
.content-block{padding:30px 0; border-bottom:1px solid var(--line)}
.content-block h2{font-size:clamp(21px,2.6vw,27px); font-weight:600; margin:0 0 12px; color:var(--text)}
.content-block p{color:var(--muted); font-size:17px; max-width:70ch; margin:0}

/* faq */
.faq{padding:36px 0 8px}
.faq>h2{font-size:24px; margin:0 0 20px}
.faq-item{padding:18px 0; border-bottom:1px solid var(--line)}
.faq-item h3{font-size:18px; font-weight:600; margin:0 0 8px; color:var(--text)}
.faq-item p{color:var(--muted); margin:0; max-width:70ch}

/* related */
.related{padding:38px 0}
.related>h2{font-size:22px; margin:0 0 18px}
.rel-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:12px}
.rel-card{
  background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:18px 18px;
  color:var(--text); font-weight:600; font-family:'Space Grotesk',sans-serif; transition:.15s;
}
.rel-card:hover{border-color:var(--accent); transform:translateY(-2px)}

/* module grid (hub) */
.mod-grid-wrap{padding:34px 0}
.mod-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:16px}
.mod-card{
  display:flex; flex-direction:column; gap:8px; background:var(--panel);
  border:1px solid var(--line); border-radius:14px; padding:24px; transition:.15s;
}
.mod-card:hover{border-color:var(--accent); transform:translateY(-3px); background:var(--panel-2)}
.mod-eyebrow{font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--accent); font-weight:700}
.mod-title{font-family:'Space Grotesk',sans-serif; font-size:20px; font-weight:600; color:var(--text)}
.mod-desc{color:var(--muted); font-size:15px}
.mod-go{color:var(--accent); font-weight:600; font-size:14px; margin-top:4px}

/* closer */
.closer{
  margin-top:46px; background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid var(--line); border-radius:18px; padding:44px 34px; text-align:center;
}
.closer h2{font-size:clamp(22px,3vw,30px); margin:0 0 12px}
.closer p{color:var(--muted); max-width:60ch; margin:0 auto 22px; font-size:17px}

/* footer */
.site-footer{border-top:1px solid var(--line); background:#161E2B}
.foot-cols{
  max-width:var(--maxw); margin:0 auto; padding:44px 24px 20px;
  display:grid; grid-template-columns:1.4fr 1fr; gap:40px;
}
.site-footer .brand{font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:20px; margin-bottom:10px}
.muted{color:var(--muted-2); font-size:14px; margin:6px 0}
.foot-links{display:flex; flex-direction:column; gap:9px}
.foot-h{font-family:'Space Grotesk',sans-serif; color:var(--text); font-weight:600; margin-bottom:4px; font-size:14px}
.foot-links a{color:var(--muted); font-size:14px}
.foot-links a:hover{color:var(--accent)}
.foot-legal{
  max-width:var(--maxw); margin:0 auto; padding:16px 24px 34px; color:var(--muted-2);
  font-size:13px; border-top:1px solid var(--line)
}

@media(max-width:640px){
  .foot-cols{grid-template-columns:1fr; gap:26px}
  .site-nav nav{gap:16px}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important; scroll-behavior:auto!important}
}
:focus-visible{outline:2px solid var(--accent); outline-offset:3px; border-radius:4px}