/* ============================================================
   Cirque Lunaire — Version B · shared site stylesheet
   Palette: Noir & Steel Blue · Type: Lustria + Libre Baskerville
   ============================================================ */
:root{
  --bg:#0A0C11; --surface:#151922; --surface-2:#10141c;
  --accent:#8FA6C0; --accent-soft:rgba(143,166,192,.14);
  --edge:rgba(143,166,192,.22);
  --text:#E6E9EE; --muted:#8B94A3; --faint:#5b6373;
  --eyebrow:#B7C6D8;
  --display:"Lustria",serif;
  --body:"Libre Baskerville",Georgia,serif;
  --maxw:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--body);
  font-weight:400;line-height:1.8;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--display);font-weight:400;line-height:1.12}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(22px,5vw,48px)}
.eyebrow{font-family:var(--body);font-size:13px;font-weight:700;letter-spacing:.26em;
  text-transform:uppercase;color:var(--eyebrow)}
.btn{display:inline-block;font-family:var(--body);font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;padding:15px 32px;border:1px solid var(--accent);color:var(--accent);
  background:transparent;border-radius:1px;cursor:pointer;transition:background .35s ease,color .35s ease}
.btn:hover{background:var(--accent);color:var(--bg)}
.btn-solid{background:var(--accent);color:var(--bg)}
.btn-solid:hover{background:transparent;color:var(--accent)}

/* ---------- header ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:50;
  transition:background .4s ease,border-color .4s ease;border-bottom:1px solid transparent}
header.scrolled,header.solid{background:rgba(10,12,17,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--edge)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:20px clamp(22px,5vw,48px)}
.brand img{height:73px;width:auto;transition:height .4s ease}
header.scrolled .brand img,header.solid .brand img{height:59px}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-family:var(--body);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text);opacity:.82;position:relative;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;background:var(--accent);transition:width .3s ease}
.nav-links a:hover,.nav-links a[aria-current="page"]{opacity:1}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%}
.nav-links .nav-cta{border:1px solid var(--edge);padding:10px 20px;opacity:1}
.nav-links .nav-cta:hover{border-color:var(--accent);color:var(--accent)}
.nav-links .nav-cta::after{display:none}
.burger{display:none;background:none;border:0;color:var(--text);cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.burger span{width:24px;height:1.5px;background:var(--text);display:block;transition:.3s}

/* ---------- inner page hero ---------- */
.page-hero{position:relative;min-height:clamp(340px,52vh,520px);display:flex;align-items:center;
  justify-content:center;text-align:center;overflow:hidden}
.page-hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:saturate(.9)}
.page-hero .veil{position:absolute;inset:0;z-index:1;
  background:radial-gradient(120% 100% at 50% 30%,rgba(10,12,17,.4),rgba(10,12,17,.74) 62%,rgba(10,12,17,.95) 100%)}
.page-hero .content{position:relative;z-index:2;padding:150px 22px 70px}
.page-hero .moon{width:38px;height:38px;border-radius:50%;margin:0 auto 24px;
  background:radial-gradient(circle at 36% 32%,#cdd7e4,#8FA6C0 55%,transparent 72%);box-shadow:0 0 40px 5px rgba(143,166,192,.3)}
.page-hero h1{font-size:clamp(40px,7vw,78px);letter-spacing:.01em;margin-top:16px}
.page-hero .sub{font-style:italic;color:#cdd3dd;font-size:clamp(15px,1.8vw,18px);margin-top:16px;max-width:44ch;margin-inline:auto}

/* ---------- section frame ---------- */
section.band{padding:clamp(64px,10vw,128px) 0}
.sec-head{text-align:center;max-width:62ch;margin:0 auto clamp(40px,6vw,66px)}
.sec-head .eyebrow{display:inline-block;margin-bottom:18px}
.sec-head h2{font-size:clamp(28px,4.6vw,48px);letter-spacing:.01em}
.sec-head .rule{width:60px;height:1px;background:var(--accent);margin:24px auto 0;opacity:.6}
.sec-head .lede{color:var(--muted);margin-top:20px;font-size:clamp(15px,1.7vw,17px)}

/* ---------- featured logo band ---------- */
.logos{background:var(--bg);border-top:1px solid var(--edge);border-bottom:1px solid var(--edge);padding:clamp(44px,6vw,72px) 0}
.logos .eyebrow{display:block;text-align:center;color:var(--eyebrow);margin-bottom:clamp(30px,4vw,44px)}
.logo-row{display:flex;align-items:center;justify-content:center;gap:clamp(30px,6vw,76px);flex-wrap:wrap}
.logo-row a{display:flex;align-items:center;justify-content:center;filter:saturate(.9);transition:transform .4s ease}
.logo-row a:hover{transform:translateY(-3px)}
.logo-row img{height:clamp(44px,5.7vw,65px);width:auto;opacity:.7;transition:opacity .4s ease}
.logo-row a:hover img{opacity:1}
.logo-row img.invert{filter:brightness(0) invert(1);opacity:.62}
.logo-row a:hover img.invert{opacity:.92}
.logo-row img.blend{mix-blend-mode:lighten;opacity:.85}
.logo-row img.badge{height:clamp(62px,7vw,80px);border-radius:50%}

/* ---------- mailing list ---------- */
.mailing{background:linear-gradient(180deg,var(--surface-2),var(--bg));text-align:center}
.mailing form{display:flex;gap:12px;max-width:480px;margin:8px auto 0;flex-wrap:wrap;justify-content:center}
.mailing input{flex:1;min-width:240px;background:transparent;border:1px solid var(--edge);color:var(--text);
  font-family:var(--body);font-size:14px;padding:15px 18px;border-radius:1px}
.mailing input::placeholder{color:var(--faint)}
.mailing input:focus{outline:none;border-color:var(--accent)}
.mailing .fineprint{font-size:11px;letter-spacing:.06em;color:var(--faint);margin-top:18px}
.mailing .fineprint a{color:var(--accent)}

/* ---------- footer ---------- */
footer.site{background:var(--bg);border-top:1px solid var(--edge);padding:clamp(60px,8vw,96px) 0 36px}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-start}
.foot-brand img{height:90px;margin-bottom:20px}
.foot-brand p{color:var(--muted);font-size:11px;letter-spacing:.2em;text-transform:uppercase;line-height:2}
.foot-col h5{font-family:var(--body);font-weight:700;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
.foot-col a,.foot-col p{display:block;color:var(--muted);font-size:14px;margin-bottom:11px;transition:color .3s}
.foot-col a:hover{color:var(--text)}
.socials{display:flex;gap:16px;margin-top:6px}
.socials a{width:40px;height:40px;border:1px solid var(--edge);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.3s}
.socials a:hover{border-color:var(--accent);background:var(--accent-soft)}
.socials svg{width:17px;height:17px;fill:var(--muted)}
.socials a:hover svg{fill:var(--accent)}
.foot-bottom{margin-top:clamp(44px,6vw,72px);padding-top:26px;border-top:1px solid var(--edge);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}

/* ---------- lightbox ---------- */
img.lb{cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;
  background:rgba(6,7,11,.94);backdrop-filter:blur(6px);opacity:0;visibility:hidden;
  transition:opacity .3s ease,visibility .3s ease}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:96vw;max-height:90vh;width:auto;height:auto;object-fit:contain;
  border-radius:2px;box-shadow:0 30px 90px -20px rgba(0,0,0,.8);
  transform:scale(.96);transition:transform .35s ease;user-select:none}
.lightbox.open img{transform:scale(1)}
.lb-close,.lb-nav{position:absolute;background:rgba(20,24,32,.55);border:1px solid var(--edge);
  color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .3s ease,border-color .3s ease}
.lb-close:hover,.lb-nav:hover{background:var(--accent);color:var(--bg);border-color:var(--accent)}
.lb-close{top:20px;right:22px;width:46px;height:46px;border-radius:50%;font-size:22px;line-height:1}
.lb-nav{top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;font-size:26px;line-height:1}
.lb-prev{left:clamp(12px,3vw,40px)}
.lb-next{right:clamp(12px,3vw,40px)}
.lb-count{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);font-family:var(--body);
  font-size:12px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase}
.lb-nav.hidden{display:none}
@media(max-width:600px){.lb-nav{width:42px;height:42px;font-size:20px}}
@media(prefers-reduced-motion:reduce){.lightbox,.lightbox img{transition:none}}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 1s ease,transform 1s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .nav-links{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);flex-direction:column;align-items:flex-start;
    gap:24px;background:var(--surface);padding:100px 34px;transform:translateX(100%);transition:transform .4s ease;border-left:1px solid var(--edge)}
  .nav-links.open{transform:none}
  .burger{display:flex}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal{opacity:1;transform:none;transition:none}
}
