/* writing.css — shared styles for the Writing hub + article pages.
   Matches the dark Frontier × Executive system from the main site. */
:root{
  --bg:#08080B; --bg-2:#0D0E12; --surface:#101117; --surface-2:#16171E;
  --line:rgba(255,255,255,0.075); --line-strong:rgba(255,255,255,0.16);
  --text:#ECEDF1; --muted:#979AA6; --muted-2:#565a66;
  --accent:#4F6BFF; --accent-rgb:79,107,255;
  --display-font:'Schibsted Grotesk',sans-serif; --body-font:'Hanken Grotesk',sans-serif;
  --serif:'Newsreader',Georgia,serif;
  --display-tracking:-0.02em; --mono:'Space Mono',monospace;
  --maxw:1200px; --readw:680px; --gutter:clamp(20px,5vw,64px);
  --shadow:0 1px 2px rgba(0,0,0,.5),0 24px 60px rgba(0,0,0,.55);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:radial-gradient(130% 70% at 82% -12%,rgba(var(--accent-rgb),.12),transparent 58%),var(--bg);background-attachment:fixed;color:var(--text);font-family:var(--body-font);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:var(--accent);color:#fff}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.eyebrow{color:var(--accent);font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;display:inline-flex;align-items:center;gap:10px;font-weight:700}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);display:inline-block}
.muted{color:var(--muted)}

/* NAV */
header.nav{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;justify-content:space-between;padding:16px var(--gutter);transition:background .3s,border-color .3s,padding .3s,transform .45s cubic-bezier(.2,.6,.2,1);border-bottom:1px solid transparent}
header.nav.scrolled{background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);border-bottom-color:var(--line);padding-top:12px;padding-bottom:12px}
header.nav.hide{transform:translateY(-110%)}
.brand{font-family:var(--display-font);font-weight:700;letter-spacing:-.01em;font-size:17px;display:flex;align-items:center;gap:9px}
.brand .dot{width:8px;height:8px;background:var(--accent);border-radius:50%}
.navlinks{display:flex;gap:28px;align-items:center}
.navlinks a{font-size:14.5px;color:var(--muted);transition:color .2s;position:relative}
.navlinks a:hover{color:var(--text)}
.navlinks a.active{color:var(--text)}
.navlinks a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--accent);border-radius:2px}
.nav-right{display:flex;align-items:center;gap:18px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px;padding:11px 20px;border-radius:10px;border:1px solid var(--line-strong);transition:all .2s;cursor:pointer;background:transparent;color:var(--text);font-family:var(--body-font)}
.btn:hover{border-color:var(--text)}
.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-accent:hover{filter:brightness(1.07);box-shadow:0 8px 22px rgba(var(--accent-rgb),.28)}
.btn .arr{transition:transform .2s}
.btn:hover .arr{transform:translate(2px,-2px)}
.menu-toggle{display:none;background:none;border:none;color:var(--text);font-size:15px;font-weight:600;cursor:pointer;align-items:center;gap:8px;font-family:var(--body-font)}
.mobile-menu{position:fixed;inset:0;z-index:70;background:var(--bg);transform:translateY(-100%);transition:transform .5s cubic-bezier(.7,0,.2,1);display:flex;flex-direction:column;padding:22px var(--gutter)}
.mobile-menu.open{transform:translateY(0)}
.mobile-menu .mm-top{display:flex;justify-content:space-between;align-items:center}
.mobile-menu nav{margin:auto 0;display:flex;flex-direction:column;gap:4px}
.mobile-menu nav a{font-family:var(--display-font);font-weight:700;font-size:clamp(30px,9vw,52px);line-height:1.15;letter-spacing:-.02em;color:var(--text);transition:color .2s}
.mobile-menu nav a:hover{color:var(--accent)}
.mm-foot{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;flex-wrap:wrap;gap:12px}
.x-close{background:none;border:none;color:var(--text);font-size:15px;font-weight:600;cursor:pointer;font-family:var(--body-font)}

/* FOOTER */
footer{border-top:1px solid var(--line);padding:clamp(48px,7vh,80px) 0 34px;margin-top:clamp(60px,9vh,120px)}
.foot-top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px}
.foot-brand .brand{font-size:21px;margin-bottom:14px}
.foot-brand p{color:var(--muted);font-size:14px;line-height:1.6;max-width:34ch}
.foot-col h5{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-bottom:14px}
.foot-col a{display:block;color:var(--muted);font-size:14px;padding:5px 0;transition:color .2s}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{margin-top:clamp(40px,6vh,68px);padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;color:var(--muted-2);font-size:13px}
.foot-bottom .socials{display:flex;gap:18px}
.foot-bottom .socials a{color:var(--muted);font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.foot-bottom .socials a:hover{color:var(--accent)}
@media(max-width:820px){
  .navlinks{display:none}.nav-right .btn{display:none}.menu-toggle{display:inline-flex}
  .foot-top{grid-template-columns:1fr 1fr}.foot-brand{grid-column:span 2}
}
@media(max-width:540px){.foot-top{grid-template-columns:1fr}.foot-brand{grid-column:span 1}}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.6,.2,1),transform .7s cubic-bezier(.2,.6,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}
