/* ============================================================
   ATLAS BOOM — Shared shell stylesheet (sub-pages)
   ============================================================ */
:root{
  --bg:#0A0B0D; --bg-1:#0d0f13; --surface:#13161c; --surface-2:#191d25;
  --line:rgba(255,255,255,.07); --line-2:rgba(255,255,255,.13);
  --text:#F2F4F7; --muted:#9aa3b2; --muted-2:#5f6776;
  --amber:#F5A623; --amber-2:#ffc257; --steel:#aeb7c4;
  --r-card:12px; --r-btn:8px; --r-chip:6px;
  --display:'Saira Condensed',sans-serif;
  --body:'Geist',system-ui,sans-serif;
  --mono:'Geist Mono',monospace;
  --ease:cubic-bezier(.16,1,.3,1);
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(1100px 620px at 78% -8%,rgba(245,166,35,.07),transparent 62%),
             radial-gradient(800px 600px at -5% 20%,rgba(174,183,196,.04),transparent 60%);}
body::after{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.04;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--amber);color:#0A0B0D}

.wrap{position:relative;z-index:1}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}
h1,h2,h3,h4,.dsp{font-family:var(--display);font-weight:700;line-height:1;letter-spacing:.4px;text-transform:uppercase}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:3.5px;text-transform:uppercase;color:var(--amber);font-weight:500;display:inline-flex;align-items:center;gap:13px}
.eyebrow::before{content:"";width:36px;height:2px;background:var(--amber)}

/* ============ NAV ============ */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:.35s var(--ease);
  background:rgba(10,11,13,.55);
  backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid rgba(255,255,255,.04);}
.nav.scrolled{background:rgba(10,11,13,.82);border-bottom-color:var(--line);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:13px;font-family:var(--display);font-weight:800;font-size:24px;letter-spacing:.3px;text-transform:uppercase;line-height:1}
.logo .mark{width:40px;height:40px;flex:none}
.logo .wm{display:flex;flex-direction:column;line-height:.82}
.logo .wm small{font-family:var(--mono);font-weight:400;font-size:9px;letter-spacing:3.5px;color:var(--muted);text-transform:uppercase;margin-top:3px}
.logo b{color:var(--amber)}
.nav-links{display:flex;gap:34px;font-size:14.5px;color:var(--steel)}
.nav-links a{position:relative;transition:.25s;padding:8px 0}
.nav-links a:hover{color:#fff}
.nav-links a.active{color:#fff}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--amber);border-radius:2px}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;width:42px;height:42px;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:.25s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-menu{position:fixed;inset:74px 0 0 0;background:rgba(10,11,13,.97);backdrop-filter:blur(20px);z-index:49;
  display:flex;flex-direction:column;padding:48px 28px;gap:22px;
  transform:translateX(100%);transition:.35s var(--ease);}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{font-family:var(--display);font-size:32px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.5px}
.mobile-menu a.btn{font-size:15px;margin-top:24px}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--display);font-weight:600;
  text-transform:uppercase;letter-spacing:1px;font-size:15.5px;padding:14px 28px;border-radius:var(--r-btn);
  transition:.3s var(--ease);white-space:nowrap;border:1.5px solid transparent}
.btn-amber{background:var(--amber);color:#0A0B0D}
.btn-amber:hover{background:var(--amber-2);transform:translateY(-2px)}
.btn-amber:active{transform:translateY(0) scale(.985)}
.btn-ghost{border-color:var(--line-2);color:#fff}
.btn-ghost:hover{border-color:var(--steel);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:13.5px}

/* ============ PAGE HERO (sub-page header) ============ */
.page-hero{position:relative;padding:170px 0 60px;border-bottom:1px solid var(--line);overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 460px at 12% 30%,rgba(245,166,35,.10),transparent 60%);pointer-events:none}
.page-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:end}
.page-hero h1{font-size:clamp(46px,7vw,98px);line-height:.88;letter-spacing:-1.4px;font-weight:900;margin:14px 0 0}
.page-hero .am{color:var(--amber)}
.page-hero .lede{color:var(--muted);font-size:17px;max-width:46ch;line-height:1.55;margin-top:6px}
.breadcrumb{font-family:var(--mono);font-size:12px;letter-spacing:1.8px;color:var(--muted-2);text-transform:uppercase;display:flex;gap:10px;align-items:center;margin-bottom:6px}
.breadcrumb a{color:var(--muted-2);transition:.2s}
.breadcrumb a:hover{color:var(--steel)}
.breadcrumb span:before{content:"/";color:var(--muted-2);margin-right:10px}

/* ============ SECTIONS ============ */
.section{padding:96px 0;position:relative}
.bg-soft{background:var(--bg-1)}
.sec-head{max-width:680px;margin-bottom:46px}
.sec-head h2{font-size:clamp(32px,4.6vw,52px);margin:14px 0 14px}
.sec-head p{color:var(--muted);font-size:16.5px;max-width:60ch}

/* ============ CTA STRIP ============ */
.cta-strip{padding:74px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(180deg,transparent,rgba(245,166,35,.04))}
.cta-strip-inner{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta-strip h2{font-size:clamp(26px,3.4vw,40px);max-width:24ch}
.cta-strip p{color:var(--muted);font-size:15.5px;margin-top:8px;max-width:46ch}

/* ============ FOOTER ============ */
.footer{background:var(--bg);border-top:1px solid var(--line);padding:64px 0 28px;position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:48px;padding-bottom:42px;border-bottom:1px solid var(--line)}
.footer-brand p{color:var(--muted);font-size:14.5px;margin-top:18px;max-width:34ch;line-height:1.55}
.footer-col h4{font-family:var(--display);text-transform:uppercase;letter-spacing:1.5px;font-size:14px;color:var(--steel);margin-bottom:18px;font-weight:700}
.footer-col a{display:block;color:var(--muted);font-size:14.5px;margin-bottom:10px;transition:.2s}
.footer-col a:hover{color:var(--amber)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:24px;color:var(--muted-2);font-size:13px;font-family:var(--mono);letter-spacing:.4px}

/* ============ RESPONSIVE ============ */
@media(max-width:1000px){
  .nav-links,.nav-cta .btn{display:none}
  .burger{display:flex}
  .page-hero-inner{grid-template-columns:1fr;gap:18px}
  .page-hero{padding:140px 0 50px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .footer-brand{grid-column:1/-1}
  .section{padding:72px 0}
}
@media(max-width:600px){
  .footer-grid{grid-template-columns:1fr}
  .cta-strip-inner{flex-direction:column;align-items:flex-start;text-align:left}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}