/* ============================================================
   FUTURE MINDS AFRICA — DESIGN SYSTEM v2 (Visual Transformation)
   Directives: cinematic lighting · no dead black space · no emoji
   as UI · structured slots for premium assets · every world its
   own environment · motion with meaning (motion-safe).
   ============================================================ */

:root{
  --bg-0:#08060F; --bg-1:#0D0A1C; --bg-2:#141026;
  --glass:rgba(255,255,255,.05); --glass-2:rgba(255,255,255,.085);
  --line:rgba(255,255,255,.1); --line-2:rgba(255,255,255,.18);
  --ink:#F4F2FF; --ink-2:#BEB8DC; --ink-3:#847EA6;

  --violet:#8B5CF6; --violet-2:#6D28D9; --blue:#4F9DFF; --cyan:#22D3EE;
  --green:#10B981; --gold:#F5C518; --orange:#F59E0B; --red:#F0475F;
  --magenta:#E879F9; --pink:#FB7185;

  --grad-brand:linear-gradient(120deg,#8B5CF6,#6D28D9 55%,#4C1D95);
  --grad-hero:linear-gradient(96deg,#DDD3FF 0%,#A78BFA 35%,#E879F9 75%,#F59E0B 105%);

  --font-display:"Space Grotesk",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
  --r-sm:10px; --r-md:16px; --r-lg:22px; --r-xl:30px;
  --shadow-lift:0 26px 64px -20px rgba(0,0,0,.7);
  --glow:0 0 46px -10px color-mix(in srgb,var(--accent) 60%, transparent);
  --pad:clamp(18px,4vw,44px); --maxw:1260px;
  --accent:var(--violet); --topbar-h:64px;
}
[data-accent="violet"]{--accent:#8B5CF6}[data-accent="blue"]{--accent:#4F9DFF}
[data-accent="cyan"]{--accent:#22D3EE}[data-accent="green"]{--accent:#10B981}
[data-accent="gold"]{--accent:#F5C518}[data-accent="orange"]{--accent:#F59E0B}
[data-accent="red"]{--accent:#F0475F}[data-accent="magenta"]{--accent:#E879F9}
[data-accent="pink"]{--accent:#FB7185}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg-0);color:var(--ink);font-family:var(--font-body);
  font-size:15.5px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.07;margin:0 0 .45em;letter-spacing:-.018em;font-weight:700}
h1{font-size:clamp(34px,5.4vw,62px)}h2{font-size:clamp(25px,3.4vw,38px)}h3{font-size:20px}h4{font-size:15.5px}
p{margin:0 0 1em}a{color:var(--blue);text-decoration:none}
::selection{background:rgba(139,92,246,.5)}
.skip{position:absolute;left:-999px;top:8px;z-index:300;background:var(--violet);color:#fff;padding:10px 18px;border-radius:10px}
.skip:focus{left:8px}

/* icons */
.ic{width:1.15em;height:1.15em;flex:none;vertical-align:-2px;fill:none;stroke:currentColor;
  stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.ic-lg{width:22px;height:22px}

/* ============ AMBIENT STAGE (no dead black) ============ */
#bg{position:fixed;inset:0;z-index:-2}
.mesh{position:fixed;inset:-25%;z-index:-1;pointer-events:none;filter:blur(100px);opacity:.65}
.mesh i{position:absolute;border-radius:50%}
.mesh i:nth-child(1){width:56vw;height:56vw;left:-14vw;top:-16vw;background:radial-gradient(circle,#4C1D95,transparent 64%)}
.mesh i:nth-child(2){width:46vw;height:46vw;right:-10vw;top:4vw;background:radial-gradient(circle,#7C2D8F66,transparent 62%)}
.mesh i:nth-child(3){width:44vw;height:44vw;left:20vw;bottom:-18vw;background:radial-gradient(circle,#1E3A8A99,transparent 60%)}
.mesh i:nth-child(4){width:30vw;height:30vw;right:8vw;bottom:-6vw;background:radial-gradient(circle,#0F766E66,transparent 60%)}

/* ============ SPLASH ============ */
#splash{position:fixed;inset:0;z-index:200;display:flex;flex-direction:column;gap:22px;align-items:center;
  justify-content:center;background:radial-gradient(90% 90% at 50% 30%,#17102E,#08060F 70%);transition:opacity .5s,visibility .5s}
#splash.done{opacity:0;visibility:hidden}
#splash .mark{width:72px;height:72px}
#splash .q{color:var(--ink-2);font-size:13.5px;max-width:36ch;text-align:center}
#splash .bar{width:190px;height:3px;border-radius:3px;background:var(--glass-2);overflow:hidden}
#splash .bar i{display:block;height:100%;width:44%;border-radius:3px;background:var(--grad-brand);animation:load 1.05s ease-in-out infinite}
@keyframes load{0%{transform:translateX(-110%)}100%{transform:translateX(300%)}}

/* ============ TOPBAR ============ */
.topbar{position:fixed;top:0;left:0;right:0;z-index:90;height:var(--topbar-h);display:flex;align-items:center;gap:14px;
  padding:0 var(--pad);background:rgba(10,8,24,.72);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:700;font-size:16px;color:var(--ink);white-space:nowrap}
.brand .mark{width:34px;height:34px;flex:none;filter:drop-shadow(0 0 12px rgba(139,92,246,.55))}
.brand small{display:block;font-size:9.5px;letter-spacing:.36em;color:var(--ink-3);font-weight:500}
.topnav{display:none;gap:2px;margin-left:6px}
.topnav a{color:var(--ink-2);font-size:13.5px;font-weight:600;padding:8px 13px;border-radius:10px;transition:.18s;display:flex;align-items:center;gap:7px}
.topnav a:hover{color:var(--ink);background:var(--glass)}
.topnav a.on{color:#fff;background:var(--glass-2)}
.aud-nav{display:none;gap:2px;margin-left:auto;margin-right:6px}
.aud-nav a{color:var(--ink-3);font-size:12px;font-weight:600;padding:7px 11px;border-radius:9px;transition:.18s}
.aud-nav a:hover{color:var(--accent)}
.top-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.aud-nav + .top-actions,.topnav ~ .top-actions{margin-left:0}
.topbar .top-actions{margin-left:auto}
.icon-btn{width:38px;height:38px;border-radius:11px;border:1px solid var(--line);background:var(--glass);color:var(--ink-2);
  display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.18s}
.icon-btn:hover{color:#fff;border-color:var(--line-2);background:var(--glass-2)}
@media(min-width:1150px){.topnav{display:flex}.aud-nav{display:flex}#navToggle{display:none}}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:13px;border:none;
  cursor:pointer;text-decoration:none;font-family:var(--font-display);font-weight:600;font-size:14.5px;letter-spacing:.01em;
  transition:transform .16s cubic-bezier(.2,.8,.3,1.15),box-shadow .2s,filter .2s;position:relative;overflow:hidden}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.99)}
.btn:focus-visible{outline:2px solid #fff;outline-offset:3px}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 0 40px -8px rgba(139,92,246,.6),0 12px 30px -12px rgba(0,0,0,.6)}
.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.3) 50%,transparent 62%);transform:translateX(-130%);transition:transform .6s}
.btn-primary:hover::after{transform:translateX(130%)}
.btn-ghost{background:var(--glass);color:var(--ink);border:1px solid var(--line-2)}
.btn-ghost:hover{background:var(--glass-2);border-color:color-mix(in srgb,var(--accent) 50%,transparent)}
.btn-accent{background:linear-gradient(120deg,color-mix(in srgb,var(--accent) 92%,#fff),var(--accent));color:#0B0A18;font-weight:700;box-shadow:var(--glow)}
.btn-sm{padding:9px 16px;font-size:13px;border-radius:11px}

/* ============ LAYOUT SHELL ============ */
.shell{display:flex;min-height:100vh;padding-top:var(--topbar-h)}
.sidebar{position:fixed;top:var(--topbar-h);bottom:0;left:0;width:236px;z-index:80;padding:16px 12px 26px;overflow-y:auto;
  background:rgba(11,9,26,.85);backdrop-filter:blur(16px);border-right:1px solid var(--line);
  transform:translateX(-100%);transition:transform .3s cubic-bezier(.2,.8,.25,1)}
.shell.app .sidebar{transform:none}
.side-label{font-size:10px;letter-spacing:.24em;color:var(--ink-3);padding:14px 12px 7px;text-transform:uppercase}
.side-link{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:12px;color:var(--ink-2);
  font-size:13.5px;font-weight:600;transition:.16s;border:1px solid transparent}
.side-link:hover{color:#fff;background:var(--glass)}
.side-link.on{color:#fff;background:linear-gradient(120deg,rgba(139,92,246,.3),rgba(109,40,217,.14));border-color:rgba(139,92,246,.45)}
.side-link .ic{width:17px;height:17px;color:var(--accent)}
main#view{flex:1;min-width:0}
.shell.app main#view{padding-left:236px}
@media(max-width:920px){
  .shell.app main#view{padding-left:0}
  .shell.app .sidebar{transform:translateX(-100%)}
  .shell.app.side-open .sidebar{transform:none;box-shadow:40px 0 90px rgba(0,0,0,.7)}
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
section{padding:64px 0;position:relative}
.kicker{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);text-transform:uppercase;
  letter-spacing:.24em;font-size:11px;font-weight:600;color:var(--accent);margin-bottom:14px}
.kicker::before{content:"";width:26px;height:1.5px;background:var(--accent)}
.lede{font-size:clamp(15.5px,1.8vw,18px);color:var(--ink-2);max-width:62ch}
.center{text-align:center}.center .lede{margin-inline:auto}
.center .kicker::after{content:"";width:26px;height:1.5px;background:var(--accent)}
.crumb{font-size:12.5px;color:var(--ink-3);margin-bottom:22px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.crumb a{color:var(--ink-2)}

/* ============ CARDS ============ */
.card{background:linear-gradient(160deg,var(--glass-2),var(--glass) 55%);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:24px;position:relative;backdrop-filter:blur(10px);
  transition:transform .28s cubic-bezier(.2,.8,.3,1.1),border-color .28s,box-shadow .28s}
.card:hover{transform:translateY(-5px);border-color:color-mix(in srgb,var(--accent) 50%,transparent);
  box-shadow:0 24px 56px -18px rgba(0,0,0,.65),var(--glow)}
.card h3,.card h4{color:#fff}
.card p{color:var(--ink-2);font-size:14px;margin:0}
.emblem{width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:15px;
  color:var(--accent);background:color-mix(in srgb,var(--accent) 15%,transparent);
  border:1px solid color-mix(in srgb,var(--accent) 42%,transparent);box-shadow:inset 0 0 18px -6px color-mix(in srgb,var(--accent) 40%,transparent)}

/* ============ COVER-ART SYSTEM (premium asset slots) ============
   Rich layered gradient art until real imagery drops into the slot.
   <div class="art" style="--h1:262;--h2:190" data-asset="covers/x.jpg">
     <b class="glyph">AI</b></div>                                    */
.art{position:absolute;inset:0;overflow:hidden;
  background:
    radial-gradient(120% 90% at 85% -10%, hsl(var(--h1) 85% 62% / .85), transparent 55%),
    radial-gradient(110% 90% at -10% 110%, hsl(var(--h2) 80% 48% / .8), transparent 58%),
    radial-gradient(60% 50% at 50% 55%, hsl(var(--h1) 90% 70% / .28), transparent 70%),
    linear-gradient(160deg, hsl(var(--h1) 55% 16%), hsl(var(--h2) 60% 9%) 70%);}
.art::before{ /* light sweep */
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(255,255,255,.16) 0%,transparent 32%,transparent 68%,rgba(0,0,0,.4) 100%)}
.art::after{ /* grain */
  content:"";position:absolute;inset:0;opacity:.35;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}
.art .glyph{position:absolute;right:-4%;bottom:-14%;font-family:var(--font-display);font-weight:700;
  font-size:9.5em;line-height:1;color:#fff;opacity:.14;letter-spacing:-.06em;font-style:normal;
  text-shadow:0 0 60px hsl(var(--h1) 90% 70% / .8)}
.art .orb{position:absolute;width:38%;aspect-ratio:1;border-radius:50%;left:14%;top:16%;
  background:radial-gradient(circle at 34% 30%, hsl(var(--h1) 95% 80%), hsl(var(--h1) 90% 55%) 45%, hsl(var(--h2) 85% 35%) 100%);
  box-shadow:0 0 70px hsl(var(--h1) 90% 60% / .65), inset -14px -18px 40px hsl(var(--h2) 80% 25% / .8);opacity:.9}
.art .ring{position:absolute;inset:auto;left:6%;top:8%;width:54%;aspect-ratio:1;border-radius:50%;
  border:1.5px solid hsl(var(--h1) 90% 80% / .5);transform:rotate(-18deg) scaleY(.42)}

/* ============ HERO (cinematic) ============ */
.hero{min-height:calc(100vh - var(--topbar-h));display:flex;align-items:center;padding:44px 0 84px;overflow:hidden;position:relative}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(58% 60% at 74% 38%, rgba(139,92,246,.16), transparent 60%)}
.hero-grid{display:grid;gap:54px;align-items:center;width:100%}
@media(min-width:1040px){.hero-grid{grid-template-columns:1.04fr .96fr}}
.hero h1 .grad{background:var(--grad-hero);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 26px rgba(167,139,250,.35))}
.hero .lede{margin:18px 0 30px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:42px;max-width:560px}
@media(min-width:660px){.hero-stats{grid-template-columns:repeat(4,1fr)}}
.stat{background:linear-gradient(160deg,var(--glass-2),var(--glass));border:1px solid var(--line);border-radius:var(--r-md);padding:14px 15px}
.stat .ic{color:var(--accent);margin-bottom:8px;width:18px;height:18px}
.stat b{font-family:var(--font-display);font-size:23px;color:#fff;display:block}
.stat span{font-size:11px;color:var(--ink-3);line-height:1.35;display:block}

/* hero constellation stage */
.hv{position:relative;aspect-ratio:1/1.04;width:min(100%,580px);margin-inline:auto}
.hv .layer{position:absolute;inset:0;transition:transform .25s ease-out;will-change:transform}
.hv-stage{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line-2);
  box-shadow:var(--shadow-lift),inset 0 1px 0 rgba(255,255,255,.14),0 0 90px -30px rgba(139,92,246,.6);
  background:
    radial-gradient(90% 70% at 70% 20%, rgba(139,92,246,.34), transparent 55%),
    radial-gradient(80% 60% at 20% 90%, rgba(245,158,11,.2), transparent 55%),
    linear-gradient(165deg,#191238,#0B0A1E 60%,#150E2E)}
/* ASSET SLOT (hero): drop photographic child+constellation art here as <img class="hv-photo"> */
.hv-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0}
.hv-stage svg{position:absolute;inset:0;width:100%;height:100%}
.hchip{position:absolute;display:flex;align-items:center;gap:10px;padding:12px 15px;
  background:rgba(16,12,36,.88);backdrop-filter:blur(14px);border:1px solid var(--line-2);border-radius:15px;
  font-size:12.5px;font-weight:600;color:var(--ink);box-shadow:0 16px 38px -12px rgba(0,0,0,.65),0 0 30px -14px var(--accent)}
.hchip .ic{color:var(--accent)}
.hchip b{display:block;font-family:var(--font-display);font-size:14px}
.hchip small{display:block;color:var(--ink-3);font-size:10.5px;font-weight:500}

/* institutions row */
.inst-row{display:flex;gap:12px 34px;flex-wrap:wrap;align-items:center;justify-content:center;
  padding:26px 0 4px;filter:saturate(.4);opacity:.75}
.inst-row span{font-family:var(--font-display);font-weight:600;font-size:14.5px;color:var(--ink-2);letter-spacing:.04em}
.inst-cap{text-align:center;font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--ink-3);margin:34px 0 0}

/* ============ NODE CARDS (library) ============ */
.node-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));margin-top:30px}
.node-card{border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);cursor:pointer;text-align:left;
  background:linear-gradient(180deg,var(--glass-2),var(--glass));display:flex;flex-direction:column;color:inherit;
  transition:transform .28s cubic-bezier(.2,.8,.3,1.1),border-color .28s,box-shadow .28s}
.node-card:hover{transform:translateY(-6px) scale(1.012);border-color:color-mix(in srgb,var(--accent) 55%,transparent);
  box-shadow:0 26px 54px -18px rgba(0,0,0,.7),var(--glow)}
.node-card .cover{aspect-ratio:16/10;position:relative;overflow:hidden}
.node-card .cover .art{transition:transform .5s cubic-bezier(.2,.8,.3,1)}
.node-card:hover .cover .art{transform:scale(1.06)}
.node-card .cover .type{position:absolute;top:11px;left:11px;z-index:2}
.node-card .cover .mins{position:absolute;bottom:10px;right:11px;z-index:2;font-size:10.5px;font-weight:700;
  color:#fff;background:rgba(8,6,18,.65);backdrop-filter:blur(6px);padding:4px 9px;border-radius:999px;display:flex;gap:5px;align-items:center}
.node-card .body{padding:15px 16px 17px;display:flex;flex-direction:column;gap:7px;flex:1}
.node-card h4{margin:0;font-size:15px;line-height:1.3}
.node-card .dek{font-size:12.5px;color:var(--ink-2);flex:1}
.node-card .meta{display:flex;gap:6px;flex-wrap:wrap;align-items:center;font-size:10.5px;color:var(--ink-3)}
.pill{display:inline-flex;align-items:center;gap:5px;padding:3.5px 10px;border-radius:999px;font-size:10.5px;font-weight:700;
  font-family:var(--font-display);letter-spacing:.05em;background:rgba(10,8,22,.7);backdrop-filter:blur(6px);
  color:#fff;border:1px solid var(--line-2)}
.pill-acc{background:color-mix(in srgb,var(--accent) 22%,rgba(10,8,22,.7));border-color:color-mix(in srgb,var(--accent) 55%,transparent);color:#fff}
.pill-free{background:rgba(16,185,129,.85);border-color:transparent;color:#04170E}
.diff{display:inline-flex;gap:3px}
.diff i{width:5px;height:5px;border-radius:50%;background:var(--line-2)}
.diff i.on{background:var(--accent);box-shadow:0 0 8px var(--accent)}

/* feature banner */
.feature-banner{position:relative;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line-2);
  min-height:340px;display:flex;align-items:flex-end;box-shadow:var(--shadow-lift);cursor:pointer;
  transition:transform .3s cubic-bezier(.2,.8,.3,1.05),box-shadow .3s}
.feature-banner:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift),var(--glow)}
.feature-banner .art .glyph{font-size:16em}
.feature-banner .fb-body{position:relative;z-index:2;padding:clamp(22px,4vw,42px);width:100%;
  background:linear-gradient(180deg,transparent,rgba(6,4,16,.82) 62%)}
.feature-banner h3{font-size:clamp(23px,3vw,34px);margin:.35em 0 .3em}
.feature-banner .dek{color:var(--ink-2);max-width:60ch;font-size:14.5px}

/* rails */
.rail-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-top:44px}
.rail-head a{font-size:13px;font-weight:600;color:var(--accent)}
.hscroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(235px,270px);gap:16px;overflow-x:auto;
  padding:18px 4px 22px;scroll-snap-type:x mximandatory;scrollbar-width:thin}
.hscroll>*{scroll-snap-align:start}

/* filter chips */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 4px}
.chip-f{padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:var(--glass);color:var(--ink-2);
  font-family:var(--font-display);font-weight:600;font-size:12.5px;cursor:pointer;transition:.18s}
.chip-f:hover{color:#fff;border-color:var(--line-2)}
.chip-f.on{background:color-mix(in srgb,var(--accent) 26%,transparent);color:#fff;
  border-color:color-mix(in srgb,var(--accent) 60%,transparent);box-shadow:0 0 22px -8px var(--accent)}
.lib-search{display:flex;align-items:center;gap:12px;background:linear-gradient(160deg,var(--glass-2),var(--glass));
  border:1px solid var(--line-2);border-radius:16px;padding:4px 8px 4px 18px;max-width:640px;margin-top:26px;
  transition:border-color .2s,box-shadow .2s}
.lib-search:focus-within{border-color:var(--violet);box-shadow:0 0 0 4px rgba(139,92,246,.18)}
.lib-search .ic{color:var(--ink-3)}
.lib-search input{flex:1;background:none;border:none;outline:none;color:#fff;font:600 15px var(--font-display);padding:12px 0}
.lib-search input::placeholder{color:var(--ink-3)}

/* ============ WORLD ENVIRONMENTS ============ */
.world-hero{padding:76px 0 46px;position:relative;overflow:hidden}
.world-hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(75% 100% at 80% -10%, color-mix(in srgb,var(--accent) 26%,transparent), transparent 58%),
             radial-gradient(50% 70% at 8% 100%, color-mix(in srgb,var(--accent) 12%,transparent), transparent 60%)}
.world-hero .emblem{width:58px;height:58px;border-radius:18px}
.world-hero .emblem .ic{width:26px;height:26px}

/* env: lab — workbench */
.env-lab .bench{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.bench-card{border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));border-radius:var(--r-lg);overflow:hidden;
  background:linear-gradient(175deg,color-mix(in srgb,var(--accent) 9%,transparent),var(--glass))}
.bench-card .bc-top{padding:20px 22px;border-bottom:1px dashed color-mix(in srgb,var(--accent) 30%,var(--line))}
.bench-card .gear{font-size:12px;color:var(--ink-3);display:flex;gap:8px;align-items:flex-start;padding:14px 22px;
  border-bottom:1px dashed color-mix(in srgb,var(--accent) 30%,var(--line))}
.bench-card .bc-run{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;gap:10px}
.bench-card .stat-dots{display:flex;gap:5px;align-items:center;font-size:11px;color:var(--ink-3)}

/* env: pro — data table */
.pro-table{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;margin-top:26px}
.pro-row{display:grid;grid-template-columns:52px 1.4fr 1fr 130px 44px;gap:14px;align-items:center;
  padding:15px 20px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .16s;color:inherit}
.pro-row:last-child{border-bottom:none}
.pro-row:hover{background:color-mix(in srgb,var(--accent) 8%,transparent)}
.pro-row .num{font-family:var(--font-display);font-weight:700;color:var(--accent);font-size:17px}
.pro-row .nm b{display:block;color:#fff;font-family:var(--font-display);font-size:15px}
.pro-row .nm span{font-size:12px;color:var(--ink-3)}
.pro-row .sk{font-size:12px;color:var(--ink-2)}
.pro-row .gr{font-size:11.5px;font-weight:700;color:var(--accent);text-align:right}
.pro-row .ic{color:var(--ink-3)}
@media(max-width:720px){.pro-row{grid-template-columns:40px 1fr 40px}.pro-row .sk,.pro-row .gr{display:none}}

/* env: story — comic reader */
.panel-strip{display:grid;gap:14px;margin:26px 0}
.panelc{border:2px solid var(--line-2);border-radius:var(--r-md);padding:20px 22px;position:relative;
  background:linear-gradient(165deg,color-mix(in srgb,var(--accent) 10%,transparent),var(--glass));
  box-shadow:6px 6px 0 rgba(0,0,0,.35)}
.panelc .who{font-family:var(--font-display);font-weight:700;font-size:12px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.panelc .say{font-size:16px;color:#fff;font-weight:500;line-height:1.5}
.panelc .pn{position:absolute;top:10px;right:14px;font-size:10.5px;color:var(--ink-3);font-family:var(--font-display)}

/* env: calm — parents */
.env-calm{--accent:#E9A8F0}
.env-calm .world-hero::before{opacity:.5}
.env-calm .card{border-radius:26px}
.calm-list{display:grid;gap:14px;max-width:820px}
.calm-item{display:flex;gap:16px;align-items:flex-start;padding:20px 24px;border-radius:22px;
  background:linear-gradient(160deg,rgba(233,168,240,.09),var(--glass));border:1px solid rgba(233,168,240,.22);
  cursor:pointer;transition:transform .25s,border-color .25s;color:inherit}
.calm-item:hover{transform:translateX(6px);border-color:rgba(233,168,240,.5)}
.calm-item .emblem{margin:0;flex:none}

/* env: work — teachers */
.work-grid{display:grid;gap:18px;margin-top:26px}
@media(min-width:960px){.work-grid{grid-template-columns:1.5fr 1fr}}
.work-main .card{margin-bottom:16px}
.dl-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;
  margin-bottom:10px;font-size:13.5px;color:var(--ink-2);background:var(--glass)}
.dl-row .ic{color:var(--accent)}
.dl-row b{color:#fff}
.dl-row .btn{margin-left:auto}

/* env: arcade — challenges */
.env-arcade .xp-bar{height:10px;border-radius:999px;background:var(--glass-2);overflow:hidden;margin:10px 0 4px;max-width:420px}
.env-arcade .xp-bar i{display:block;height:100%;width:var(--w,35%);border-radius:999px;
  background:linear-gradient(90deg,var(--pink),var(--orange));box-shadow:0 0 18px -2px var(--pink)}
.arc-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));margin-top:26px}
.arc-card{border:1px solid color-mix(in srgb,var(--accent) 40%,var(--line));border-radius:var(--r-lg);padding:22px;
  background:linear-gradient(165deg,color-mix(in srgb,var(--accent) 12%,transparent),var(--glass));cursor:pointer;
  transition:transform .25s,box-shadow .25s;color:inherit;display:block}
.arc-card:hover{transform:translateY(-5px) rotate(-.4deg);box-shadow:var(--glow)}
.arc-card .xp{font-family:var(--font-display);font-weight:700;color:var(--accent);font-size:13px}
.lead-row{display:flex;align-items:center;gap:14px;padding:11px 16px;border-bottom:1px solid var(--line);font-size:13.5px}
.lead-row:last-child{border-bottom:none}
.lead-row .rank{font-family:var(--font-display);font-weight:700;color:var(--accent);width:28px}
.lead-row .sc{margin-left:auto;color:var(--ink-2);font-weight:600}

/* ============ READER (in-platform) ============ */
.reader-bar{position:sticky;top:var(--topbar-h);z-index:60;height:3px;background:var(--glass)}
.reader-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--magenta));
  box-shadow:0 0 14px var(--accent);transition:width .18s ease-out}
.reader-hero{position:relative;min-height:300px;display:flex;align-items:flex-end;overflow:hidden}
.reader-hero .art .glyph{font-size:15em}
.reader-hero .rh-body{position:relative;z-index:2;width:100%;padding:60px var(--pad) 30px;
  background:linear-gradient(180deg,transparent,rgba(7,5,16,.9) 70%)}
.reader-hero .rh-in{max-width:820px;margin:0 auto}
.reader-hero h1{font-size:clamp(27px,4vw,44px)}
.reader-meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px}
.reader-grid{display:grid;gap:44px;max-width:1180px;margin:0 auto;padding:38px var(--pad) 80px}
@media(min-width:1020px){.reader-grid{grid-template-columns:minmax(0,1.6fr) minmax(240px,.7fr)}}
.reader-body{font-size:16.5px;line-height:1.8;color:#DCD7F2;max-width:70ch}
.reader-body h2{font-size:24px;margin:1.5em 0 .5em;color:#fff}
.reader-body p{margin:0 0 1.15em}
.reader-body ul,.reader-body ol{margin:0 0 1.3em;padding-left:1.3em}
.reader-body li{margin:.45em 0}
.reader-body ol li::marker{color:var(--accent);font-weight:700;font-family:var(--font-display)}
.reader-body ul li::marker{color:var(--accent)}
.callout{border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);border-radius:var(--r-md);
  background:color-mix(in srgb,var(--accent) 9%,transparent);padding:18px 22px;margin:0 0 1.3em}
.callout b{display:block;color:var(--accent);font-family:var(--font-display);font-size:13px;
  letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.callout p{margin:0;font-size:14.5px;color:var(--ink)}
.rquote{border-left:3px solid var(--accent);padding:6px 0 6px 22px;margin:0 0 1.3em;
  font-family:var(--font-display);font-size:19px;color:#fff;font-weight:500;line-height:1.5}
.rtable{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:14px}
.rtable th,.rtable td{border:1px solid var(--line);padding:10px 14px;text-align:left;vertical-align:top}
.rtable th{background:color-mix(in srgb,var(--accent) 10%,transparent);color:#fff;font-family:var(--font-display);font-size:12.5px;letter-spacing:.05em}
.rtable td{color:var(--ink-2)}
.reader-side{position:relative}
.side-stick{position:sticky;top:calc(var(--topbar-h) + 30px);display:grid;gap:14px}
.side-card{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);padding:18px}
.side-card h4{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}
.rel-item{display:flex;gap:11px;align-items:center;padding:9px 8px;border-radius:11px;cursor:pointer;color:inherit;transition:background .15s}
.rel-item:hover{background:var(--glass-2)}
.rel-item .thumb{width:52px;height:40px;border-radius:9px;position:relative;overflow:hidden;flex:none}
.rel-item b{display:block;font-size:12.5px;color:#fff;line-height:1.3;font-weight:600}
.rel-item span{font-size:10.5px;color:var(--ink-3)}
.reader-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.rnav{display:flex;gap:12px;justify-content:space-between;margin-top:36px;flex-wrap:wrap}
.rnav a{flex:1;min-width:220px}

/* ============ CONTINUE RAIL ============ */
.cont-card{display:flex;gap:14px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:14px;
  background:var(--glass);cursor:pointer;color:inherit;transition:border-color .2s,transform .2s;min-width:270px}
.cont-card:hover{border-color:color-mix(in srgb,var(--accent) 50%,transparent);transform:translateY(-3px)}
.cont-card .thumb{width:74px;height:56px;border-radius:10px;position:relative;overflow:hidden;flex:none}
.cont-card .pbar{height:4px;border-radius:4px;background:var(--glass-2);margin-top:8px;overflow:hidden}
.cont-card .pbar i{display:block;height:100%;background:var(--accent);border-radius:4px}
.cont-card b{font-size:13px;color:#fff;display:block;line-height:1.3}
.cont-card span{font-size:11px;color:var(--ink-3)}

/* ============ PLANS ============ */
.plans{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:40px}
.plan{display:flex;flex-direction:column;padding:28px 24px;text-align:left}
.plan.featured{background:linear-gradient(170deg,rgba(139,92,246,.2),rgba(109,40,217,.07));
  border-color:rgba(139,92,246,.6);box-shadow:0 0 60px -18px rgba(139,92,246,.7)}
.plan .flag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--grad-brand);color:#fff;
  font-size:10.5px;font-weight:700;letter-spacing:.08em;padding:5px 15px;border-radius:999px;font-family:var(--font-display);white-space:nowrap}
.plan .price{font-family:var(--font-display);font-size:38px;font-weight:700;color:#fff;margin:8px 0 0}
.plan .per{font-size:12px;color:var(--ink-3);margin-bottom:18px}
.plan ul{list-style:none;margin:0 0 24px;padding:0}
.plan li{padding:8px 0 8px 26px;position:relative;font-size:13.5px;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.plan li::before{content:"";position:absolute;left:2px;top:14px;width:12px;height:7px;
  border-left:2.2px solid var(--accent);border-bottom:2.2px solid var(--accent);transform:rotate(-45deg)}
.plan .btn{margin-top:auto}

/* ============ DASH ============ */
.role-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0 8px}
.role-tab{padding:10px 20px;border-radius:12px;border:1px solid var(--line);background:var(--glass);color:var(--ink-2);
  font-family:var(--font-display);font-weight:600;font-size:13.5px;cursor:pointer;transition:.18s}
.role-tab:hover{color:#fff}
.role-tab.on{background:var(--grad-brand);color:#fff;border-color:transparent;box-shadow:0 0 34px -8px rgba(139,92,246,.7)}
.widgets{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(252px,1fr));margin-top:26px}
.widget h4{color:var(--ink-3);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;font-weight:600;margin-bottom:10px}
.widget .val{font-family:var(--font-display);font-size:20px;font-weight:700;color:#fff;line-height:1.3}
.widget .note{font-size:12px;color:var(--ink-3);margin-top:6px}
.widget svg.spark{width:100%;height:56px;margin-top:10px}
.widget .wgo{margin-top:12px;font-size:12px;color:var(--accent);font-weight:600;display:inline-flex;gap:6px;align-items:center}

/* ============ SEARCH OVERLAY ============ */
.overlay{position:fixed;inset:0;z-index:150;background:rgba(5,4,14,.8);backdrop-filter:blur(12px);display:none;
  padding:calc(var(--topbar-h) + 26px) 18px 40px;overflow-y:auto}
.overlay.show{display:block}
.search-panel{max-width:680px;margin:0 auto;background:linear-gradient(175deg,#1A1332,#0F0B22);
  border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lift)}
.search-top{display:flex;align-items:center;gap:12px;padding:0 20px;border-bottom:1px solid var(--line)}
.search-top .ic{color:var(--ink-3)}
.search-panel input{flex:1;background:transparent;border:none;outline:none;color:#fff;
  font:600 17px var(--font-display);padding:19px 0}
.search-panel input::placeholder{color:var(--ink-3)}
.search-chips{display:flex;gap:7px;flex-wrap:wrap;padding:13px 18px;border-bottom:1px solid var(--line)}
.results{max-height:46vh;overflow-y:auto;padding:8px}
.result{display:flex;align-items:center;gap:13px;padding:11px 13px;border-radius:12px;cursor:pointer;color:var(--ink)}
.result:hover{background:var(--glass-2)}
.result .rt{width:40px;height:32px;border-radius:8px;position:relative;overflow:hidden;flex:none}
.result .t{font-size:13.5px;font-weight:600;line-height:1.3}
.result .s{font-size:11px;color:var(--ink-3)}
.result .type{margin-left:auto;font-size:9.5px;letter-spacing:.12em;color:var(--ink-3);border:1px solid var(--line);
  padding:3px 9px;border-radius:999px;text-transform:uppercase;flex:none}
.search-hint{padding:12px 20px;font-size:11px;color:var(--ink-3);border-top:1px solid var(--line)}

/* ============ MINDY ============ */
#mindyBtn{position:fixed;right:22px;bottom:22px;z-index:95;width:56px;height:56px;border-radius:50%;border:none;cursor:pointer;
  background:var(--grad-brand);box-shadow:0 0 44px -6px rgba(139,92,246,.8),0 14px 30px -10px rgba(0,0,0,.6);
  display:flex;align-items:center;justify-content:center;color:#fff;transition:transform .2s}
#mindyBtn:hover{transform:scale(1.08)}
#mindy{position:fixed;right:22px;bottom:90px;z-index:96;width:min(340px,calc(100vw - 36px));
  background:linear-gradient(175deg,#1B1338,#0F0B22);border:1px solid var(--line-2);border-radius:20px;
  box-shadow:var(--shadow-lift);display:none;overflow:hidden}
#mindy.show{display:block}
.mindy-head{display:flex;gap:12px;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line);
  background:linear-gradient(120deg,rgba(139,92,246,.22),transparent)}
.mindy-avatar{width:42px;height:42px;border-radius:50%;flex:none;position:relative;
  background:radial-gradient(circle at 32% 28%,#C4B5FD,#8B5CF6 55%,#4C1D95);
  box-shadow:0 0 22px -4px rgba(139,92,246,.9)}
.mindy-avatar::before{content:"";position:absolute;left:11px;top:15px;width:6px;height:6px;border-radius:50%;background:#12103A;box-shadow:14px 0 0 #12103A}
.mindy-avatar::after{content:"";position:absolute;left:14px;top:26px;width:14px;height:6px;border-radius:0 0 10px 10px;border:2px solid #12103A;border-top:none}
.mindy-head b{font-family:var(--font-display);display:block}
.mindy-head span{font-size:11px;color:var(--ink-3)}
.mindy-body{padding:16px 18px;display:grid;gap:10px;max-height:46vh;overflow-y:auto}
.mbubble{background:var(--glass-2);border:1px solid var(--line);border-radius:14px 14px 14px 4px;
  padding:11px 14px;font-size:13px;color:var(--ink)}
.mq{border:1px solid color-mix(in srgb,var(--violet) 45%,transparent);background:color-mix(in srgb,var(--violet) 12%,transparent);
  color:#fff;border-radius:999px;padding:9px 15px;font-size:12.5px;font-weight:600;cursor:pointer;text-align:left;transition:.16s}
.mq:hover{background:color-mix(in srgb,var(--violet) 24%,transparent)}
.mindy-note{padding:10px 18px;font-size:10px;color:var(--ink-3);border-top:1px solid var(--line)}

/* ============ FAQ / FOOTER ============ */
.faq{max-width:760px;margin:34px auto 0}
.faq details{border:1px solid var(--line);border-radius:var(--r-md);background:var(--glass);margin-bottom:12px;overflow:hidden;transition:border-color .2s}
.faq details[open]{border-color:color-mix(in srgb,var(--accent) 45%,transparent)}
.faq summary{cursor:pointer;padding:18px 22px;font-family:var(--font-display);font-weight:600;font-size:15px;color:#fff;
  list-style:none;display:flex;justify-content:space-between;gap:14px;text-align:left}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:20px;transition:transform .25s;flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 22px 20px;color:var(--ink-2);font-size:14px;text-align:left}
footer{border-top:1px solid var(--line);background:rgba(9,7,22,.75);padding:56px 0 34px;margin-top:40px}
.foot-grid{display:grid;gap:34px}
@media(min-width:840px){.foot-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}
footer h4{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}
footer a{display:block;color:var(--ink-2);font-size:13.5px;padding:5px 0;transition:.15s}
footer a:hover{color:#fff}
.foot-bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);display:flex;gap:14px;
  flex-wrap:wrap;justify-content:space-between;font-size:12px;color:var(--ink-3)}

/* ============ MOTION (motion-safe) ============ */
@media (prefers-reduced-motion: no-preference){
  [data-rv]{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1);transition-delay:var(--d,0s)}
  [data-rv].in{opacity:1;transform:none}
  .float-a{animation:floatA 7s ease-in-out infinite}
  .float-b{animation:floatA 5.4s ease-in-out 1.2s infinite}
  .float-c{animation:floatA 6.2s ease-in-out .6s infinite}
  .pulse{animation:pulseA 3.4s ease-in-out infinite}
  .dash-anim{stroke-dasharray:5 7;animation:dashA 30s linear infinite}
  @keyframes floatA{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}
  @keyframes pulseA{0%,100%{opacity:.35}50%{opacity:1}}
  @keyframes dashA{to{stroke-dashoffset:-600}}
}
@media (prefers-reduced-motion: reduce){
  [data-rv]{opacity:1;transform:none}
  #splash{display:none}
}
@media(max-width:640px){
  section{padding:48px 0}
  .hero{padding:26px 0 56px;min-height:auto}
  .hero-ctas .btn{flex:1;min-width:150px}
  .hchip{display:none}
  .reader-grid{padding-top:26px}
}

/* ╔══════════════════════════════════════════════════════════╗
   ║ V3 EXPERIENCE LAYER — application shell, environments,    ║
   ║ editorial hierarchy, collectible covers, reader polish.   ║
   ║                                                           ║
   ║ Z-INDEX ARCHITECTURE (deliberate stacking order):         ║
   ║  -2 #bg canvas · -1 .mesh · 0 env textures · 1 content    ║
   ║  60 reader-bar · 75 .scrim · 80 sidebar · 90 topbar       ║
   ║  95 Mindy · 150 search overlay · 200 splash · 300 skip    ║
   ╚══════════════════════════════════════════════════════════╝ */

/* ---- APP-SHELL COORDINATION (V3.1): nothing obscures content ---- */
/* Footer joins the shell: on desktop app views it reflows beside the
   sidebar instead of sliding underneath it. */
footer{transition:padding-left .3s cubic-bezier(.2,.8,.25,1)}
@media(min-width:921px){ body.app-mode footer{padding-left:236px} }
/* Sidebar: contained scrolling — never competes with the page. */
.sidebar{overscroll-behavior:contain}
/* Drawer works on EVERY view (incl. home) as an off-canvas modal. */
.shell.side-open .sidebar{transform:none;box-shadow:40px 0 90px rgba(0,0,0,.7)}
/* Scrim: the only time navigation may sit above content is as an
   intentional modal drawer — with a scrim, scroll-lock and tap-out. */
.scrim{position:fixed;inset:0;z-index:75;background:rgba(4,3,12,.62);backdrop-filter:blur(3px);
  opacity:0;pointer-events:none;transition:opacity .25s}
.scrim.show{opacity:1;pointer-events:auto}
@media(min-width:921px){ .shell.app.side-open ~ .scrim{opacity:0;pointer-events:none} }

/* ---- HERO: emotional centerpiece ---- */
.hero .aurora{position:absolute;inset:-12% -18%;pointer-events:none;opacity:.55;filter:blur(70px);z-index:0}
.hero .aurora i{position:absolute;border-radius:50%}
.hero .aurora i:nth-child(1){width:52%;height:38%;left:-6%;top:6%;background:radial-gradient(closest-side,#6D28D9,transparent)}
.hero .aurora i:nth-child(2){width:44%;height:34%;right:-4%;top:22%;background:radial-gradient(closest-side,#B0347A,transparent)}
.hero .aurora i:nth-child(3){width:40%;height:30%;left:26%;bottom:-6%;background:radial-gradient(closest-side,#1D4ED8,transparent)}
.hero .wrap{position:relative;z-index:1}
#heroWord{display:inline-block;transition:opacity .4s,transform .4s}
#heroWord.swap{opacity:0;transform:translateY(12px)}
.hero-lead-strip{display:flex;gap:18px;align-items:center;margin-top:26px;flex-wrap:wrap;
  font-family:var(--font-display);font-size:11px;letter-spacing:.3em;color:var(--ink-3)}
.hero-lead-strip b{color:var(--ink-2)}
@media (prefers-reduced-motion: no-preference){
  .hero .aurora i:nth-child(1){animation:aur 16s ease-in-out infinite}
  .hero .aurora i:nth-child(2){animation:aur 20s ease-in-out 4s infinite}
  .hero .aurora i:nth-child(3){animation:aur 18s ease-in-out 8s infinite}
  @keyframes aur{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(6%,-5%) scale(1.14)}}
}

/* ---- WORLD ENVIRONMENTS: the campus recolors as you move ---- */
body[data-world]{transition:background .5s}
body[data-world="lab"]      .mesh i:nth-child(1){background:radial-gradient(circle,#065F46,transparent 64%)}
body[data-world="lab"]      .mesh i:nth-child(3){background:radial-gradient(circle,#134E4A,transparent 60%)}
body[data-world="careers"]  .mesh i:nth-child(1){background:radial-gradient(circle,#155E75,transparent 64%)}
body[data-world="careers"]  .mesh i:nth-child(3){background:radial-gradient(circle,#1E3A8A,transparent 60%)}
body[data-world="comics"]   .mesh i:nth-child(1){background:radial-gradient(circle,#7F1D3A,transparent 64%)}
body[data-world="comics"]   .mesh i:nth-child(3){background:radial-gradient(circle,#581C87,transparent 60%)}
body[data-world="parents"]  .mesh i:nth-child(1){background:radial-gradient(circle,#701A75,transparent 64%)}
body[data-world="parents"]  .mesh i:nth-child(3){background:radial-gradient(circle,#4A044E,transparent 60%)}
body[data-world="teachers"] .mesh i:nth-child(1){background:radial-gradient(circle,#78350F,transparent 64%)}
body[data-world="teachers"] .mesh i:nth-child(3){background:radial-gradient(circle,#713F12,transparent 60%)}
body[data-world="fun"]      .mesh i:nth-child(1){background:radial-gradient(circle,#831843,transparent 64%)}
body[data-world="fun"]      .mesh i:nth-child(3){background:radial-gradient(circle,#7C2D12,transparent 60%)}
body[data-world="beyond"]   .mesh i:nth-child(1){background:radial-gradient(circle,#1E3A8A,transparent 64%)}
body[data-world="beyond"]   .mesh i:nth-child(3){background:radial-gradient(circle,#164E63,transparent 60%)}
body[data-world="action"]   .mesh i:nth-child(1){background:radial-gradient(circle,#7C2D12,transparent 64%)}
body[data-world="action"]   .mesh i:nth-child(3){background:radial-gradient(circle,#713F12,transparent 60%)}

/* environmental textures — each world's floor */
[class*="env-"]{position:relative}
[class*="env-"]::before{content:"";position:absolute;top:420px;left:0;right:0;bottom:0;pointer-events:none;z-index:0;
  mask-image:linear-gradient(180deg,transparent,#000 8%,#000 90%,transparent)}
@media(max-width:760px){[class*="env-"]::before{top:520px}}
[class*="env-"]>*{position:relative;z-index:1}
.env-lab::before{ /* laboratory bench grid */
  background-image:linear-gradient(rgba(16,185,129,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(16,185,129,.06) 1px,transparent 1px);
  background-size:46px 46px}
.env-pro::before{ /* innovation-centre fine grid */
  background-image:linear-gradient(rgba(34,211,238,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(34,211,238,.05) 1px,transparent 1px);
  background-size:90px 90px}
.env-story::before{ /* halftone comic dots */
  background-image:radial-gradient(rgba(240,71,95,.14) 1.2px,transparent 1.3px);
  background-size:22px 22px}
.env-calm::before{ /* warm hearth glow */
  background:radial-gradient(60% 40% at 50% 0%,rgba(232,121,249,.08),transparent 70%)}
.env-work::before{ /* studio ruled paper */
  background-image:linear-gradient(rgba(245,197,24,.055) 1px,transparent 1px);
  background-size:100% 40px}
.env-arcade::before{ /* energy glow, no stripes */
  background:radial-gradient(60% 45% at 50% 0%,rgba(251,113,133,.07),transparent 70%)}

/* ---- EDITORIAL CARD HIERARCHY: the grid breathes ---- */
.node-card.v-wide{grid-column:span 2;flex-direction:row;min-height:210px}
.node-card.v-wide .cover{width:46%;aspect-ratio:auto}
.node-card.v-wide .body{flex:1;justify-content:center;padding:22px 24px}
.node-card.v-wide h4{font-size:19px}
.node-card.v-wide .dek{font-size:13.5px}
.node-card.v-wide .cover .art .glyph{font-size:11em}
@media(max-width:760px){
  .node-card.v-wide{grid-column:span 1;flex-direction:column;min-height:0}
  .node-card.v-wide .cover{width:100%;aspect-ratio:16/10}
}

/* ---- COLLECTIBLE COVERS: serial stamp + hover shine ---- */
.art .shine{position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(112deg,transparent 32%,rgba(255,255,255,.28) 47%,rgba(255,255,255,.06) 52%,transparent 66%);
  transform:translateX(-130%) skewX(-6deg)}
.node-card:hover .art .shine,.cont-card:hover .art .shine,.feature-banner:hover .art .shine{
  transition:transform .85s cubic-bezier(.25,.7,.3,1);transform:translateX(130%) skewX(-6deg)}
.serial{position:absolute;bottom:10px;left:11px;z-index:3;font-family:var(--font-display);
  font-size:9px;letter-spacing:.24em;color:rgba(255,255,255,.85);background:rgba(8,6,18,.55);
  backdrop-filter:blur(6px);padding:3px 9px;border-radius:6px;border:1px solid rgba(255,255,255,.2)}

/* ---- READER: premium publication feel ---- */
.reader-body>p.lede + p::first-letter{
  font-family:var(--font-display);font-weight:700;font-size:3.3em;float:left;
  line-height:.86;padding:4px 12px 0 0;color:var(--accent);
  text-shadow:0 0 26px color-mix(in srgb,var(--accent) 60%,transparent)}
.reader-hero .art{filter:saturate(1.12)}
.rnav .btn-primary{box-shadow:0 0 40px -10px var(--accent)}

/* ╔═══════════════════════════════════════════════════════╗
   ║ V4 BRAND ART LAYER — "Sunrise Savannah Futurism"          ║
   ║ Generated editorial scenes (js/art.js) on every cover,     ║
   ║ world environment and the hero. Characters: the Squad.     ║
   ╚═══════════════════════════════════════════════════════╝ */

/* scene canvas sits inside .art, under badges and glyph */
.art .scene{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:0}
.art .glyph{z-index:1;opacity:.1}
.art .orb{display:none} /* superseded by scene artwork */
.art .ring{display:none}

/* world hero backdrop — the environment's establishing shot */
.world-hero .wh-art{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.55;
  mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.75) 55%,transparent 100%);
  -webkit-mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.75) 55%,transparent 100%)}
.world-hero .wh-art .scene{position:absolute;inset:0;width:100%;height:100%}
.world-hero .wrap{position:relative;z-index:1}

/* the Innovation Squad strip */
.squad{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  max-width:980px;margin:38px auto 0}
.squad-card{display:flex;flex-direction:column;align-items:center;gap:2px;padding:24px 14px 20px;
  border-radius:var(--r-lg);border:1px solid var(--line);color:inherit;
  background:linear-gradient(175deg,color-mix(in srgb,var(--accent) 8%,transparent),var(--glass));
  transition:transform .28s cubic-bezier(.2,.8,.3,1.1),border-color .28s,box-shadow .28s}
.squad-card:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 55%,transparent);box-shadow:var(--glow)}
.squad-card .sq-fig{display:block;margin-bottom:10px;filter:drop-shadow(0 10px 18px rgba(0,0,0,.45))}
.squad-card:hover .sq-fig{animation:none}
@media (prefers-reduced-motion: no-preference){
  .squad-card:hover .sq-fig{animation:floatA 2.4s ease-in-out infinite}
}
.squad-card b{font-family:var(--font-display);font-size:15.5px;color:#fff}
.squad-card .sq-role{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:700}
.squad-card .sq-note{font-size:11.5px;color:var(--ink-3);text-align:center;margin-top:6px;line-height:1.45}

/* ---- PRODUCTION PHOTO PLATES (pixel-crops of approved art plates) ---- */
/* .ph = clipping window; .ph-i = the crop at its TRUE aspect ratio, scaled to
   cover the window (CSS cover-box trick) — never distorted, any container. */
.ph{position:absolute;inset:0;display:block;overflow:hidden;z-index:1}
.ph-i{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  min-width:100%;min-height:100%;width:auto;height:auto;display:block;background-repeat:no-repeat}
.art .ph{z-index:1}
.art .ph~.glyph{display:none} /* photo covers replace the edition glyph */
.hv-photo2{border-radius:inherit;
  box-shadow:inset 0 0 120px 30px rgba(8,6,18,.35)}
.hv-stage:has(.hv-photo2)::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(90% 60% at 50% 110%, rgba(8,6,15,.55), transparent 60%)}
.fb-cover{position:absolute;right:clamp(18px,4vw,52px);top:50%;transform:translateY(-50%) rotate(2.5deg);
  width:172px;aspect-ratio:188/252;border-radius:12px;overflow:hidden;z-index:3;
  border:1px solid rgba(255,255,255,.25);box-shadow:0 30px 60px -18px rgba(0,0,0,.8),0 0 40px -10px rgba(16,185,129,.5);
  transition:transform .35s cubic-bezier(.2,.8,.3,1.1)}
.feature-banner:hover .fb-cover{transform:translateY(-50%) rotate(0deg) scale(1.04)}
.fb-cover .ph{position:absolute;inset:0}
@media(max-width:860px){.fb-cover{display:none}}
.ph-round{position:relative;display:block;width:42px;height:42px;border-radius:50%;
  box-shadow:0 0 22px -4px rgba(139,92,246,.9);border:1px solid var(--line-2)}

/* ---- Generated production art: dashboards + collections ---- */
.dash-sec{position:relative;overflow:hidden}
.dash-sec>.wrap{position:relative;z-index:1}
.dash-art{position:absolute;inset:0 0 auto 0;height:420px;z-index:0;pointer-events:none;opacity:.38;
  mask-image:linear-gradient(180deg,#000 20%,transparent 96%);
  -webkit-mask-image:linear-gradient(180deg,#000 20%,transparent 96%)}
.dash-art .ph{position:absolute;inset:0}
.coll-ph{position:relative;aspect-ratio:16/7;border-radius:12px;overflow:hidden;margin-bottom:14px;
  border:1px solid var(--line-2)}
.coll-ph .ph{position:absolute;inset:0}
.plans-art{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.22;
  mask-image:linear-gradient(180deg,transparent 0%,#000 30%,#000 70%,transparent 100%);
  -webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 30%,#000 70%,transparent 100%)}
.plans-art .ph{position:absolute;inset:0}
.sq-fig.sq-ph{position:relative;width:104px;height:128px;border-radius:14px;overflow:hidden;
  border:1px solid var(--line-2);box-shadow:0 10px 24px -8px rgba(0,0,0,.6)}

/* ============================================================
   AUTH (Phase 2) — Supabase Auth UI, design-system consistent
   ============================================================ */
.auth-panel{max-width:440px;margin:0 auto;background:linear-gradient(175deg,#1A1332,#0F0B22);
  border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lift)}
.auth-head{padding:24px 26px 6px}
.auth-head h3{margin:0 0 4px;font-size:22px}
.auth-head p{margin:0;font-size:13px;color:var(--ink-3)}
.auth-tabs{display:flex;gap:6px;padding:14px 26px 0}
.auth-tab{flex:1;padding:10px;border-radius:11px 11px 0 0;border:none;background:transparent;
  color:var(--ink-3);font-family:var(--font-display);font-weight:600;font-size:14px;cursor:pointer;
  border-bottom:2px solid transparent;transition:.16s}
.auth-tab:hover{color:var(--ink)}
.auth-tab.on{color:#fff;border-bottom-color:var(--violet)}
.auth-form{padding:18px 26px 24px;display:grid;gap:12px}
.auth-form .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fm-field label{display:block;font-size:11.5px;font-weight:600;color:var(--ink-2);margin-bottom:5px}
.fm-input{width:100%;padding:12px 14px;border-radius:11px;border:1px solid var(--line-2);
  background:var(--glass);color:#fff;font:inherit;font-size:14.5px;transition:border-color .18s,box-shadow .18s}
.fm-input:focus{outline:none;border-color:var(--violet);box-shadow:0 0 0 3px rgba(139,92,246,.2)}
.fm-input::placeholder{color:var(--ink-3)}
select.fm-input{appearance:none;cursor:pointer}
.auth-msg{display:none;font-size:13px;font-weight:600;padding:11px 14px;border-radius:11px}
.auth-msg.show{display:block}
.auth-msg.err{background:rgba(240,71,95,.14);border:1px solid rgba(240,71,95,.4);color:#FCA5B5}
.auth-msg.ok{background:rgba(16,185,129,.14);border:1px solid rgba(16,185,129,.4);color:#6EE7B7}
.auth-alt{padding:0 26px 22px;text-align:center;font-size:12.5px;color:var(--ink-3)}
.auth-alt a{color:var(--violet);cursor:pointer;font-weight:600}
.auth-close{position:absolute;top:14px;right:16px;background:none;border:none;color:var(--ink-3);
  cursor:pointer;font-size:20px;line-height:1;z-index:2}

/* account chip + menu in topbar */
.acct{position:relative}
.acct-chip{display:flex;align-items:center;gap:9px;padding:5px 12px 5px 6px;border-radius:999px;
  border:1px solid var(--line-2);background:var(--glass);color:var(--ink);cursor:pointer;
  font-family:var(--font-display);font-weight:600;font-size:13px;transition:.16s}
.acct-chip:hover{background:var(--glass-2)}
.acct-av{width:28px;height:28px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;color:#fff;background:var(--grad-brand)}
.acct-chip .who{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.acct-chip .rl{font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.acct-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:210px;background:var(--bg-2);
  border:1px solid var(--line-2);border-radius:14px;box-shadow:var(--shadow-lift);padding:8px;display:none;z-index:120}
.acct-menu.show{display:block}
.acct-menu .mi{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;
  color:var(--ink-2);font-size:13.5px;font-weight:600;cursor:pointer;width:100%;background:none;border:none;text-align:left}
.acct-menu .mi:hover{background:var(--glass-2);color:#fff}
.acct-menu .mi .ic{color:var(--accent)}
.acct-menu .sep{height:1px;background:var(--line);margin:6px 4px}
.acct-menu .uinfo{padding:10px 12px 6px}
.acct-menu .uinfo b{display:block;color:#fff;font-family:var(--font-display)}
.acct-menu .uinfo span{font-size:11.5px;color:var(--ink-3)}