/* CQSF shared styles. Same night-sea identity as the home page, single dark theme by choice.
   Subpages: fixed nav, a quiet lattice backdrop, then plain reading sections. */
:root{
  --abyss:#030a1e;
  --navy:#0b1f52;
  --deep:#061334;
  --cyan:#3dd6ff;
  --foam:#ecf5ff;
  --mist:#8da3cc;
  --line:rgba(141,163,204,.18);
  --panel:rgba(11,31,82,.32);
  --display:"Sora","Avenir Next","Segoe UI",system-ui,sans-serif;
  --body:"Hanken Grotesk","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,"Cascadia Mono",Consolas,monospace;
  color-scheme:dark;
}

/* ---------- Navigation (shared with the home page) ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:10;padding-top:env(safe-area-inset-top,0px);background:linear-gradient(180deg,rgba(3,10,30,.94) 0%,rgba(3,10,30,.7) 70%,rgba(3,10,30,0) 100%)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px;padding-block:10px;max-width:1440px;margin:0 auto}
.menu{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.menu a{display:block;padding:8px 12px;border-radius:999px;font-size:.88rem;font-weight:500;color:var(--mist);text-decoration:none;transition:color .2s,background .2s}
.menu a:hover{color:var(--foam);background:rgba(61,214,255,.08)}
.menu a[aria-current="page"]{color:var(--foam);background:rgba(61,214,255,.12);box-shadow:inset 0 0 0 1px rgba(61,214,255,.35)}
.menu-btn{display:none;align-items:center;gap:10px;font:600 .88rem var(--body);color:var(--foam);background:rgba(3,10,30,.5);border:1px solid rgba(61,214,255,.5);border-radius:999px;padding:9px 14px;cursor:pointer}
.menu-btn i{position:relative;display:block;width:16px;height:1px;background:currentColor}
.menu-btn i::before,.menu-btn i::after{content:"";position:absolute;left:0;width:16px;height:1px;background:currentColor;transition:transform .25s}
.menu-btn i::before{top:-5px}.menu-btn i::after{top:5px}
.menu-btn[aria-expanded="true"] i{background:transparent}
.menu-btn[aria-expanded="true"] i::before{transform:translateY(5px) rotate(45deg)}
.menu-btn[aria-expanded="true"] i::after{transform:translateY(-5px) rotate(-45deg)}
@media (max-width:1080px){
  .menu-btn{display:inline-flex}
  .nav .pill.week{display:none}
  .menu{position:fixed;left:0;right:0;top:calc(76px + env(safe-area-inset-top,0px));flex-direction:column;align-items:stretch;gap:0;padding:8px max(16px,env(safe-area-inset-right,0px)) 20px max(16px,env(safe-area-inset-left,0px));background:rgba(3,10,30,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
  .menu:not(.open){display:none}
  .menu a{border-radius:10px;padding:14px 12px;font-size:1.05rem;border-bottom:1px solid var(--line)}
  .menu li:last-child a{border-bottom:0}
  .menu .m-week{display:block}
}
.menu .m-week{display:none}
@media (max-width:1080px){.menu .m-week{display:block}.menu .m-week a{color:var(--cyan)}}
@media (max-width:440px){.nav .draft{display:none}}
@media (prefers-reduced-motion:reduce){.menu a,.menu-btn i::before,.menu-btn i::after{transition:none}}

/* ---------- Footer links (shared) ---------- */
.foot-links{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none;margin:0 0 14px;padding:0}
.foot-links a{color:var(--foam);font-size:.85rem;text-decoration:none;border-bottom:1px solid rgba(141,163,204,.35)}
.foot-links a:hover{border-color:var(--cyan);color:var(--cyan)}


/* sponsor banner: fills the band under the header, names drift slowly like a ticker */
.sp-bar{padding-top:calc(124px + env(safe-area-inset-top,0px))}
.sp-in{max-width:1180px;margin:0 auto;display:flex;align-items:stretch;border:1px solid var(--line);border-radius:14px;background:rgba(6,19,52,.72);overflow:hidden}
.sp-label{flex:none;display:grid;align-content:center;gap:2px;padding:12px 18px;text-decoration:none;border-right:1px solid var(--line);background:rgba(61,214,255,.08)}
.sp-label span{font-size:.68rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--mist)}
.sp-label b{font-family:var(--display);font-size:.95rem;color:var(--cyan)}
.sp-track{position:relative;flex:1;min-width:0;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.sp-move{display:flex;width:max-content;animation:sp-scroll 38s linear infinite}
.sp-in:hover .sp-move,.sp-in:focus-within .sp-move{animation-play-state:paused}
.sp-list{display:flex;align-items:center;list-style:none;margin:0;padding:0}
.sp-list li{display:flex;align-items:center}
.sp-list li::after{content:"";width:6px;height:6px;margin:0 28px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.sp-list a{display:block;padding:16px 0;font-family:"Montserrat",var(--display);font-weight:800;font-size:.86rem;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;color:var(--foam);text-decoration:none;transition:color .2s}
.sp-list a small{font-size:.72rem;color:var(--mist);margin-left:4px}
.sp-list a:hover{color:var(--cyan)}
@keyframes sp-scroll{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.sp-move{animation:none;width:auto;flex-wrap:wrap}.sp-move .sp-list[aria-hidden]{display:none}.sp-list{flex-wrap:wrap;padding-left:16px}}
@media (max-width:560px){.sp-in{flex-direction:column}.sp-label{border-right:0;border-bottom:1px solid var(--line);grid-auto-flow:column;justify-content:start;gap:8px;align-items:baseline;padding:8px 14px}}
.story > .sp-bar{position:absolute;top:0;left:0;right:0;z-index:3}
.story > .sp-bar .sp-in{max-width:1280px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.story > .sp-bar + .chapter .stage{padding-top:calc(200px + env(safe-area-inset-top,0px))}
/* first home scene on shorter screens: make room for the sponsor banner */
.story > .sp-bar + .chapter .stage{padding-bottom:40px}
@media (max-height:900px){
  .story > .sp-bar + .chapter .copy{gap:10px}
  .story > .sp-bar + .chapter .copy h1{font-size:clamp(1.8rem,1rem + 2.6vw,3.1rem)}
  .story > .sp-bar + .chapter .hint{display:none}
  .story > .sp-bar + .chapter .qw-card{margin-top:8px;padding:14px 18px;gap:8px}
}
@media (max-height:700px){.story > .sp-bar + .chapter .copy .qw-meta{display:none}}

[id]{scroll-margin-top:130px}

.orbit .lk{filter:drop-shadow(0 0 1.5px rgba(255,255,255,.8))}
.orbit .ky{filter:drop-shadow(0 0 1.5px rgba(61,214,255,.9))}
/* first-visit privacy notice */
.ck{position:fixed;z-index:30;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));width:min(420px,calc(100vw - 32px));display:grid;gap:12px;padding:16px 18px;border:1px solid rgba(61,214,255,.5);border-radius:14px;background:rgba(3,10,30,.95);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 20px 50px -18px rgba(0,0,0,.8),0 0 0 1px rgba(61,214,255,.1);color:#ecf5ff;font:400 .88rem/1.5 "Hanken Grotesk","Segoe UI",system-ui,sans-serif;opacity:0;transform:translateY(16px);transition:opacity .3s,transform .3s}
.ck.in{opacity:1;transform:none}
.ck p{margin:0;color:#c9d6ee}
.ck b{color:#ffffff}
.ck-act{display:flex;align-items:center;gap:16px}
.ck-ok{font:600 .88rem "Hanken Grotesk","Segoe UI",system-ui,sans-serif;color:#030a1e;background:#3dd6ff;border:0;border-radius:999px;padding:8px 20px;cursor:pointer}
.ck-ok:hover{background:#ecf5ff}
.ck-ok:focus-visible,.ck a:focus-visible{outline:2px solid #3dd6ff;outline-offset:3px}
.ck .ck-act a{color:#3dd6ff;font-weight:600;text-underline-offset:3px}
@media (prefers-reduced-motion:reduce){.ck{transition:none}}