/* ===== bundled from mock.css ===== */
/* AMAADOR ACADEMY — t66u immersive homepage mockups (not live).
   SteamOS / Big Picture inspired. Original art only. No Valve assets. No CDNs. */
:root,html[data-theme="dark"]{
  --bg:#07080C; --ink:#F8FAFC; --muted:#A8B4C4; --line:rgba(255,255,255,.12);
  --header:rgba(7,8,12,.62); --dock:rgba(8,10,14,.78); --tile:#12141C;
  --accent:#5EEAD4; --accent-ink:#04201E; --hero:#0F766E;
  color-scheme:dark;
}
html[data-theme="light"]{
  --bg:#EDEAE3; --ink:#0F172A; --muted:#4B5568; --line:rgba(15,23,42,.12);
  --header:rgba(247,245,240,.78); --dock:rgba(255,255,255,.86); --tile:#ffffff;
  --accent:#0F766E; --accent-ink:#04302C; --hero:#0F766E;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Arabic",sans-serif;
  min-height:100dvh;-webkit-text-size-adjust:100%;overflow-x:hidden}
html[dir="rtl"] body{font-family:"Noto Kufi Arabic","Noto Sans Arabic",ui-sans-serif,system-ui,sans-serif}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* chrome */
.site-header{position:fixed;inset:0 0 auto 0;z-index:40;display:flex;align-items:center;gap:10px;height:56px;
  padding:0 max(16px,env(safe-area-inset-right)) 0 max(16px,env(safe-area-inset-left));
  background:var(--header);backdrop-filter:saturate(1.3) blur(16px);-webkit-backdrop-filter:saturate(1.3) blur(16px);
  border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:8px;color:var(--ink);flex:0 0 auto}
.brand svg{width:32px;height:32px;display:block}
.brand b{display:block;font-size:12px;letter-spacing:.08em;line-height:1.1}
.brand small{display:block;font-size:9px;letter-spacing:.16em;color:var(--muted);font-weight:600}
.search{flex:1;max-width:420px;margin:0 auto}
.search input{width:100%;height:34px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.06);
  padding:0 14px;font-size:13px}
html[data-theme="light"] .search input{background:rgba(255,255,255,.88)}
.hdr-tools{display:flex;gap:8px;align-items:center}
.icon-btn,.hdr-more{border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--ink);
  border-radius:999px;height:32px;padding:0 12px;cursor:pointer}
.icon-btn{width:32px;padding:0;display:inline-flex;align-items:center;justify-content:center}
html[data-theme="light"] .icon-btn,html[data-theme="light"] .hdr-more{background:#fff}
html[data-theme="light"] .ic-sun,html[data-theme="dark"] .ic-moon{display:none}

.dock{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;justify-content:center;
  padding:6px 8px calc(8px + env(safe-area-inset-bottom));background:var(--dock);
  backdrop-filter:saturate(1.3) blur(16px);-webkit-backdrop-filter:saturate(1.3) blur(16px);
  border-top:1px solid var(--line)}
.dock nav{display:grid;grid-template-columns:repeat(5,1fr);width:min(640px,100%);gap:2px}
.dock a{display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted);font-size:11px;font-weight:650;
  padding:6px 4px;border-radius:12px}
.dock a[aria-current="page"],.dock a:hover{color:var(--ink)}
.dock svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* stage */
.dock{display:none}
.stage{position:relative;min-height:100dvh;padding:72px 0 40px;overflow:hidden;
  --hero:#0F766E;
  background:
    radial-gradient(1200px 700px at 70% 10%, color-mix(in srgb,var(--hero) 38%, transparent), transparent 60%),
    radial-gradient(800px 500px at 10% 80%, color-mix(in srgb,var(--hero) 18%, transparent), transparent 55%),
    var(--bg);
  transition:background .45s ease}
.fx-particles{position:absolute;inset:0;pointer-events:none}
.fx-particles canvas{width:100%;height:100%;display:block;opacity:.45}
.hero-screen{position:relative;z-index:2}
.hero-stage{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(180px,.85fr);align-items:center;gap:12px;
  width:min(1160px,calc(100% - 40px));margin:0 auto 8px;min-height:26vh}
.hero-copy{position:relative;z-index:2;margin:0}
.hero-art{position:relative;inset:auto;width:100%;height:260px;display:grid;place-items:center;opacity:.95;pointer-events:none;overflow:visible;
  transition:transform .45s ease,opacity .4s}
.sculp{width:280px;height:240px;position:relative;perspective:800px;transform-style:preserve-3d;overflow:visible}
.sculp i{position:absolute;display:block;border-radius:22px}
.sculp .s1{width:210px;height:140px;left:16px;top:86px;background:linear-gradient(145deg,color-mix(in srgb,var(--hero) 85%, #fff),color-mix(in srgb,var(--hero) 45%, #041210));
  transform:rotateX(62deg) rotateZ(-38deg);box-shadow:0 28px 50px color-mix(in srgb,var(--hero) 40%, transparent);filter:saturate(1.15)}
.sculp .s2{width:170px;height:110px;left:44px;top:58px;background:linear-gradient(145deg,color-mix(in srgb,var(--hero) 75%, #fff),var(--hero));
  transform:rotateX(62deg) rotateZ(-38deg) translateZ(30px);opacity:.92;box-shadow:0 18px 36px color-mix(in srgb,var(--hero) 35%, transparent)}
.sculp .orb{width:92px;height:92px;border-radius:50%;right:28px;top:8px;left:auto;bottom:auto;z-index:3;
  background:radial-gradient(circle at 32% 30%, #fff, color-mix(in srgb,var(--hero) 80%, #fff) 30%, var(--hero) 72%);
  transform:none;box-shadow:0 0 42px color-mix(in srgb,var(--hero) 70%, transparent)}
.kicker{font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
.hero-copy h1{font-size:clamp(1.7rem,4.2vw,3.1rem);letter-spacing:-.03em;line-height:1.1;margin:0 0 10px;font-weight:750}
.hero-copy .lede{margin:0 0 14px;max-width:36rem;color:var(--muted);font-size:1.05rem;line-height:1.5}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 18px;font-weight:750;font-size:14px;border:0;cursor:pointer}
.btn-primary{background:var(--hero);color:#fff}
html[data-theme="dark"] .btn-primary{color:#041210}
.price{display:inline-flex;align-items:center;border-radius:999px;padding:5px 11px;font-size:12px;font-weight:750;
  background:color-mix(in srgb,var(--hero) 22%, transparent);border:1px solid color-mix(in srgb,var(--hero) 40%, var(--line))}
.legal{width:min(1160px,calc(100% - 40px));margin:16px auto 0;position:relative;z-index:2;color:var(--muted);font-size:11px;line-height:1.45}

/* rows / 3D tiles */
.row{position:relative;z-index:2;width:100%;margin:10px 0}
.row h2{width:min(1160px,calc(100% - 40px));margin:0 auto 10px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.row-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:max(20px,calc(50vw - 580px));
  padding:18px max(20px,calc(50vw - 580px)) 28px;perspective:1400px;perspective-origin:50% 50%;
  -webkit-overflow-scrolling:touch;scrollbar-width:none}
.row-track::-webkit-scrollbar{display:none}
.tile{flex:0 0 260px;scroll-snap-align:center;transform-style:preserve-3d;
  background:linear-gradient(180deg,color-mix(in srgb,var(--p) 28%, var(--tile)),var(--tile));
  border:1px solid color-mix(in srgb,var(--p) 45%, var(--line));
  border-radius:22px;padding:16px;min-height:200px;display:flex;flex-direction:column;gap:8px;text-align:start;
  color:var(--ink);box-shadow:0 18px 40px rgba(0,0,0,.28), 0 0 0 1px rgba(255,255,255,.04) inset;
  transform:rotateY(-11deg) rotateX(7deg) translateZ(0);
  transition:transform .28s ease, box-shadow .28s ease, border-color .28s}
.row-shelf .tile{flex-basis:210px;min-height:158px;padding:14px;transform:rotateY(-8deg) rotateX(5deg)}
.tile:nth-child(even){transform:rotateY(-6deg) rotateX(7deg)}
.tile:focus,.tile:hover,.tile.is-on{outline:none;
  transform:rotateY(0) rotateX(0) translateZ(36px) scale(1.06);
  box-shadow:0 28px 60px rgba(0,0,0,.4), 0 0 40px color-mix(in srgb,var(--p) 45%, transparent);
  border-color:color-mix(in srgb,var(--p) 80%, #fff)}
.tile .mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--p) 30%, transparent)}
.tile h3{margin:0;font-size:1.05rem;letter-spacing:-.02em}
.tile p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.4;flex:1}
.tile .price{align-self:flex-start;--hero:var(--p)}

/* variation B: console stage — copy high, filmstrips low */
.var-b .hero-stage{min-height:30vh}
.var-b .hero-copy h1{font-size:clamp(2rem,5.2vw,3.6rem)}
.var-b .sculp{width:280px;height:230px}
.var-b .row-featured .tile{flex-basis:300px;min-height:198px}

/* variation C: cover-flow */
.var-c .row-featured .row-track{scroll-padding-inline:calc(50vw - 155px);padding-inline:calc(50vw - 155px)}
.var-c .row-featured .tile{flex-basis:300px;min-height:228px}
.var-c .row-featured .tile:not(.is-on):not(:hover):not(:focus){opacity:.55;transform:rotateY(-24deg) scale(.88)}
.var-c .row-featured .tile.is-on,.var-c .row-featured .tile:focus{transform:rotateY(0) translateZ(64px) scale(1.08);opacity:1}
.var-c .hero-copy h1{font-size:clamp(1.8rem,4.6vw,3.2rem)}

@media (max-width:700px){
  .dock{display:flex}
  .search{display:none}
  .stage{padding:60px 0 24px}
  .hero-screen{min-height:calc(100dvh - 56px);display:flex;flex-direction:column;justify-content:space-between;padding-bottom:88px}
  .hero-stage{position:relative;grid-template-columns:1fr;width:calc(100% - 28px);min-height:0;overflow:hidden}
  .hero-art{position:absolute;inset-block-start:-8px;inset-inline-end:-28px;inset-block-end:auto;inset-inline-start:auto;width:180px;height:160px;opacity:.22}
  .sculp .orb{display:none}
  .row-track{padding:12px 20px 22px;scroll-padding-inline:20px}
  .var-c .row-featured .row-track{padding-inline:20px;scroll-padding-inline:20px}
  .row-featured .tile,.var-c .row-featured .tile{flex-basis:78vw;min-height:226px;scroll-snap-align:center;transform:rotateY(-6deg) rotateX(4deg)}
  .row-shelf .tile{flex-basis:68vw}
  .row-shelf{padding-bottom:96px}
}
@media (prefers-reduced-motion:reduce){
  .tile,.stage,.hero-art,.btn-primary,.sculp i{transition:none}
  .fx-particles{display:none}
  .tile,.tile:nth-child(even),.row-shelf .tile{transform:none}
  .tile:focus,.tile:hover,.tile.is-on,.var-c .row-featured .tile.is-on{transform:scale(1.03)}
}

/* ===== bundled from e-story.css ===== */
/* t68u D2 / variation E — story-plus. Original art only. D files untouched. */
@font-face{font-family:"Plus Jakarta Sans";src:url("/assets/academy-premium-r1/fonts/plus-jakarta-sans-var.woff2") format("woff2");
  font-weight:200 800;font-style:normal;font-display:swap}
@font-face{font-family:"Noto Sans Arabic";src:url("/assets/academy-premium-r1/fonts/noto-sans-arabic-var.woff2") format("woff2");
  font-weight:400 700;font-style:normal;font-display:swap}

.var-e, .var-e button, .var-e input{
  font-family:"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
html[dir="rtl"] .var-e, html[dir="rtl"] .var-e button, html[dir="rtl"] .var-e input{
  font-family:"Noto Sans Arabic","Plus Jakarta Sans",ui-sans-serif,system-ui,sans-serif}

html[data-theme="light"]{
  --bg:#F4F1E8; --ink:#101828; --muted:#4A5568; --line:rgba(16,24,40,.12);
  --header:rgba(255,252,247,.8); --dock:rgba(255,255,255,.92); --tile:rgba(255,255,255,.58);
  --accent:#0F766E; --accent-ink:#04302C;
}
html[data-theme="dark"]{
  --bg:#07090E; --ink:#F8FAFC; --muted:#A8B4C4;
  --header:rgba(7,9,14,.7); --dock:rgba(8,10,16,.86); --tile:rgba(20,24,34,.62);
}
.var-e .stage{background:transparent;overflow:hidden}
.var-e .fx-particles{position:absolute;inset:0;z-index:1;pointer-events:none}
.var-e .fx-particles canvas{width:100%;height:100%;display:block;opacity:.35}

/* —— typography —— */
.var-e .kicker,.var-e .story-kicker{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);margin:0 0 10px}
.var-e .hero-copy h1,.var-e .story-copy h1{font-weight:700;letter-spacing:-.045em;line-height:1.04;
  font-size:clamp(2.35rem,5.4vw,4.15rem);margin:0 0 12px}
.var-e .hero-copy .lede,.var-e .story-copy .lede{margin:0 0 16px;max-width:34rem;color:var(--muted);
  font-size:1.08rem;line-height:1.5;font-weight:500}
.var-e .story-copy ul{list-style:none;margin:0 0 20px;padding:0;max-width:34rem}
.var-e .story-copy li{position:relative;padding:6px 0 6px 1.15em;margin:0;font-size:.98rem;line-height:1.45;color:var(--ink)}
.var-e .story-copy li::before{content:"";position:absolute;inset-inline-start:0;top:.85em;width:7px;height:7px;border-radius:2px;
  background:var(--hero);transform:rotate(45deg)}
html[dir="rtl"] .var-e .story-copy li{padding:6px 1.15em 6px 0}

/* —— campus —— */
.campus{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden;
  --sky0:color-mix(in srgb,var(--hero) 14%, #f7f3ea);
  --sky1:color-mix(in srgb,var(--hero) 26%, #c9e4ee);
  --sky2:color-mix(in srgb,var(--hero) 18%, #e8f0e4);
  --sun:color-mix(in srgb,var(--hero) 16%, #ffe7a8);
  --cloud:rgba(255,255,255,.9);
  --haze:color-mix(in srgb,var(--hero) 10%, rgba(255,255,255,.45));
  --far:color-mix(in srgb,var(--hero) 26%, #8aa9b8);
  --far2:color-mix(in srgb,var(--hero) 20%, #6d8fa0);
  --hill:color-mix(in srgb,var(--hero) 26%, #87b890);
  --hill2:color-mix(in srgb,var(--hero) 22%, #5b8c6e);
  --tree:color-mix(in srgb,var(--hero) 24%, #3c8a64);
  --tree-d:color-mix(in srgb,var(--hero) 18%, #2c6a4c);
  --ground:color-mix(in srgb,var(--hero) 16%, #cbb992);
  --path:color-mix(in srgb,var(--hero) 8%, #e8d9b6);
  --near:color-mix(in srgb,var(--hero) 22%, #4e7f5c);
  --build:#f3ece0; --build-s:#d8ccba; --roof:#b85c52; --door:#6a3d32; --win:#d7eef2;
}
html[data-theme="dark"] .campus{
  --sky0:color-mix(in srgb,var(--hero) 22%, #0c121c);
  --sky1:color-mix(in srgb,var(--hero) 32%, #152436);
  --sky2:color-mix(in srgb,var(--hero) 18%, #101c22);
  --sun:color-mix(in srgb,var(--hero) 28%, #f0d48a);
  --cloud:rgba(255,255,255,.14);
  --haze:color-mix(in srgb,var(--hero) 12%, rgba(8,12,20,.5));
  --far:color-mix(in srgb,var(--hero) 26%, #1c3344);
  --far2:color-mix(in srgb,var(--hero) 20%, #16303c);
  --hill:color-mix(in srgb,var(--hero) 24%, #1d3d32);
  --hill2:color-mix(in srgb,var(--hero) 18%, #16342a);
  --tree:color-mix(in srgb,var(--hero) 20%, #1e4a38);
  --tree-d:color-mix(in srgb,var(--hero) 16%, #16382b);
  --ground:color-mix(in srgb,var(--hero) 14%, #2a2a22);
  --path:color-mix(in srgb,var(--hero) 10%, #3a3528);
  --near:color-mix(in srgb,var(--hero) 20%, #1a3328);
  --build:#2a3038; --build-s:#1c2228; --roof:#6a3a36; --door:#3a2420; --win:#1e3a44;
}
.campus .ly{position:absolute;inset:0;will-change:transform}
.campus svg{width:100%;height:100%;display:block}
.campus-world{position:absolute;inset:0;width:170%;left:-18%;top:0;height:100%;
  transform-origin:50% 68%;transition:transform .9s cubic-bezier(.22,.7,.2,1)}
.campus-fade{position:absolute;inset:auto 0 0;height:36%;
  background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--bg) 92%, #fff) 84%);z-index:2}
html[data-theme="dark"] .campus-fade{background:linear-gradient(180deg,transparent,var(--bg) 84%)}
.haze-band{position:absolute;left:0;right:0;top:38%;height:28%;background:linear-gradient(180deg,transparent,var(--haze),transparent);z-index:1}

/* clouds + birds */
.drift{animation:drift 64s linear infinite}
.drift-2{animation:drift 92s linear infinite reverse}
.birds{animation:birds 28s linear infinite}
@keyframes drift{from{transform:translateX(0)}to{transform:translateX(8%)}}
@keyframes birds{0%{transform:translate(0,0)}50%{transform:translate(18vw,-8px)}100%{transform:translate(36vw,4px)}}

/* buildings */
.bldg{position:absolute;bottom:34%;width:140px;transform:translateX(-50%);transform-origin:50% 100%;
  transition:filter .5s, transform .5s, opacity .5s;opacity:.92}
.bldg .body{display:block;background:var(--build);box-shadow:8px 0 0 var(--build-s), 0 10px 18px rgba(16,24,40,.16)}
.bldg .roof{display:block;background:var(--roof)}
.bldg .door{position:absolute;left:50%;transform:translateX(-50%);bottom:0;width:18px;height:28px;background:var(--door);border-radius:8px 8px 0 0}
.bldg .win{position:absolute;width:12px;height:16px;background:var(--win);border-radius:2px;box-shadow:inset 0 0 0 1px rgba(15,23,42,.08)}
.bldg.is-lit{opacity:1;z-index:2;filter:drop-shadow(0 0 18px color-mix(in srgb,var(--hero) 55%, transparent));
  transform:translateX(-50%) scale(1.06)}
.bldg.is-lit .door{background:var(--hero);box-shadow:0 0 12px var(--hero)}
.bldg.is-lit .win{background:color-mix(in srgb,var(--hero) 35%, #fff8dc);box-shadow:0 0 8px color-mix(in srgb,var(--hero) 40%, #fff)}

.bldg-courses{left:22%}.bldg-courses .body{height:108px;width:122px;margin:0 auto}
.bldg-courses .roof{height:0;border-left:68px solid transparent;border-right:68px solid transparent;border-bottom:44px solid var(--roof);width:0;margin:0 auto}
.bldg-courses .col{position:absolute;bottom:0;width:8px;height:52px;background:var(--build-s)}
.bldg-cert{left:32%}.bldg-cert .body{height:86px;width:92px;margin:0 auto;border-radius:4px 4px 0 0}
.bldg-cert .roof{height:0;border-left:52px solid transparent;border-right:52px solid transparent;border-bottom:36px solid #c9a24a;width:0;margin:0 auto}
.bldg-cert .seal{position:absolute;right:8px;top:38px;width:22px;height:22px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#fff3c4,#c9a24a);box-shadow:0 2px 6px rgba(0,0,0,.2)}
.bldg-paths{left:42%;width:200px}.bldg-paths .body{display:none}
.bldg-paths .hut{position:absolute;bottom:0;width:48px;height:40px;background:var(--build)}
.bldg-paths .hut:nth-child(1){left:10px}.bldg-paths .hut:nth-child(2){left:76px;height:50px}.bldg-paths .hut:nth-child(3){left:140px}
.bldg-paths .hut i{display:block;height:0;border-left:24px solid transparent;border-right:24px solid transparent;border-bottom:16px solid var(--roof);margin-top:-16px}
.bldg-pathcert{left:52%}.bldg-pathcert .body{height:128px;width:86px;margin:0 auto}
.bldg-pathcert .roof{height:0;border-left:50px solid transparent;border-right:50px solid transparent;border-bottom:50px solid #7c4ad6;width:0;margin:0 auto}
.bldg-pathcert .spire{position:absolute;left:50%;top:-18px;width:6px;height:28px;background:#7c4ad6;transform:translateX(-50%)}
.bldg-exams{left:62%}.bldg-exams .body{height:100px;width:110px;margin:0 auto}
.bldg-exams .roof{height:0;border-left:62px solid transparent;border-right:62px solid transparent;border-bottom:34px solid var(--roof);width:0;margin:0 auto}
.bldg-exams .tower{position:absolute;right:8px;bottom:100px;width:28px;height:70px;background:var(--build-s)}
.bldg-exams .clock{position:absolute;right:12px;bottom:148px;width:20px;height:20px;border-radius:50%;background:#f4efe4;box-shadow:inset 0 0 0 2px #7c3aed}
.bldg-trainer{left:72%}.bldg-trainer .body{height:70px;width:96px;margin:0 auto;border-radius:6px 6px 0 0}
.bldg-trainer .roof{height:0;border-left:56px solid transparent;border-right:56px solid transparent;border-bottom:32px solid #9a4a2a;width:0;margin:0 auto}
.bldg-customize{left:80%}.bldg-customize .body{height:78px;width:108px;margin:0 auto}
.bldg-customize .roof{height:14px;background:linear-gradient(90deg,#14B8A6,#3B82F6,#EAB308,#C2410C,#8B5CF6);width:116px;margin:0 auto;border-radius:2px}
.bldg-summaries{left:88%}.bldg-summaries .body{height:82px;width:90px;margin:0 auto}
.bldg-summaries .roof{height:10px;background:#d97706;width:100px;margin:0 auto}
.bldg-summaries .stack{position:absolute;right:-8px;bottom:8px;width:28px;height:36px;background:#f4efe4;box-shadow:3px -3px 0 #e8d9b6,6px -6px 0 #d9cbb8}
.bldg-verify{left:12%}.bldg-verify .body{height:76px;width:70px;margin:0 auto}
.bldg-verify .roof{height:0;border-left:42px solid transparent;border-right:42px solid transparent;border-bottom:46px solid #0f9f6e;width:0;margin:0 auto}
.bldg-freeai{left:96%}.bldg-freeai .body{height:64px;width:100px;margin:0 auto;border-radius:40px 40px 0 0;background:color-mix(in srgb,#06B6D4 25%, var(--build))}
.bldg-freeai .roof{display:none}
.bldg-freeai .orb{position:absolute;left:50%;top:-16px;width:28px;height:28px;border-radius:50%;transform:translateX(-50%);
  background:radial-gradient(circle at 30% 30%,#fff,#67e8f9);box-shadow:0 0 16px #22d3ee}

/* door veil / dolly */
.door-veil{position:fixed;inset:0;z-index:25;pointer-events:none;opacity:0;
  background:radial-gradient(circle at var(--door-x,50%) var(--door-y,58%), transparent 0 8%, rgba(8,10,16,.82) 46%, #07080C 80%);
  transition:opacity .7s ease}
body.is-dolly .door-veil{opacity:1}
body.is-dolly .campus-world{transform:translate3d(var(--dolly-x,0), var(--dolly-y,8%), 0) scale(2.55)!important}
body.preview-dolly .door-veil{opacity:.72}
body.preview-dolly .campus-world{transform:translate3d(var(--dolly-x,0), var(--dolly-y,6%), 0) scale(2.05)!important}
body.preview-dolly .stage{filter:none}
body.preview-dolly .story{display:flex;opacity:.55}
body.preview-dolly .story-scene{transform:perspective(1200px) scale(.92) translateZ(-40px);opacity:.7}
body.preview-dolly .hero-screen,body.preview-dolly .row{opacity:.28}

/* —— 3D product objects —— */
.prop-stage{position:relative;width:240px;height:240px;perspective:900px;display:grid;place-items:center}
.prop{position:absolute;inset:0;display:none;place-items:center;perspective:900px}
.prop.is-on{display:grid}
.prop-inner{width:180px;height:180px;position:relative;transform-style:preserve-3d;
  animation:prop-spin 10s ease-in-out infinite;transform:rotateY(-16deg) rotateX(10deg)}
@keyframes prop-spin{
  0%{transform:rotateY(-20deg) rotateX(10deg)}
  50%{transform:rotateY(18deg) rotateX(6deg) translateZ(8px)}
  100%{transform:rotateY(-20deg) rotateX(10deg)}
}
.var-e .hero-art{height:260px;opacity:1;display:grid;place-items:center}
.var-e .sculp{display:none}
.story-scene .prop-stage{width:280px;height:280px}
.story-scene .prop-inner{width:210px;height:210px}

/* book */
.book{position:absolute;inset:20px 30px;transform-style:preserve-3d}
.book .cover{position:absolute;inset:0 28% 0 0;border-radius:3px 2px 2px 3px;
  background:linear-gradient(145deg,#5eead4,#0f766e 55%,#134e4a);
  box-shadow:inset 8px 0 0 #0f766e, 0 20px 30px rgba(15,23,42,.28);transform:translateZ(14px) rotateY(-6deg);transform-origin:left center}
.book .pages{position:absolute;inset:8px 4px 8px 38%;background:repeating-linear-gradient(180deg,#fff 0 10px,#f1efe8 10px 11px);
  transform:translateZ(6px) rotateY(8deg);border-radius:0 6px 6px 0;box-shadow:0 10px 20px rgba(15,23,42,.15)}
.book .back{position:absolute;inset:0;background:#115e59;transform:translateZ(-12px);border-radius:3px 8px 8px 3px}
.book .spine{position:absolute;left:0;top:0;bottom:0;width:14px;background:linear-gradient(#2dd4bf,#0f766e);
  transform:rotateY(-90deg) translateZ(7px);transform-origin:left}

/* certificate plaque */
.plaque{position:absolute;inset:46px 10px;height:100px;border-radius:6px;transform-style:preserve-3d}
.plaque .face{position:absolute;inset:0;background:linear-gradient(180deg,#fffaf0,#f3e6c8);border:4px solid #d4b15a;
  border-radius:6px;transform:translateZ(8px);box-shadow:0 16px 32px rgba(120,80,0,.25)}
.plaque .face::after{content:"";position:absolute;left:18px;right:18px;top:22px;height:8px;background:#e8d9a8;border-radius:2px;
  box-shadow:0 16px 0 #efe4c4, 0 32px 0 #efe4c4}
.plaque .side{position:absolute;inset:0;background:#b8862a;transform:translateZ(-6px)}
.plaque .seal{position:absolute;right:16px;bottom:10px;width:36px;height:36px;border-radius:50%;z-index:2;transform:translateZ(14px);
  background:radial-gradient(circle at 30% 30%,#fff3c4,#c9a24a 55%,#8a6418);box-shadow:0 4px 10px rgba(0,0,0,.25)}
.plaque .rib{position:absolute;right:24px;bottom:-16px;width:8px;height:28px;background:#b45309;transform:translateZ(12px) rotate(12deg);
  box-shadow:8px 0 0 #92400e}

/* path map */
.map{position:absolute;inset:30px;transform-style:preserve-3d}
.map .sheet{position:absolute;inset:0;background:linear-gradient(160deg,#dbeafe,#93c5fd 40%,#1d4ed8);
  border-radius:8px;transform:rotateX(18deg) rotateZ(-8deg) translateZ(8px);box-shadow:0 20px 30px rgba(29,78,216,.25)}
.map .fold{position:absolute;left:50%;top:0;bottom:0;width:2px;background:rgba(255,255,255,.5)}
.map .route{position:absolute;inset:18%;border:3px dashed #fff;border-radius:40% 20%;transform:translateZ(12px)}
.map .node{position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px #3b82f6;transform:translateZ(16px)}
.map .n1{left:18%;bottom:22%}.map .n2{left:48%;top:28%}.map .n3{right:16%;top:18%}

/* path diploma */
.folio{position:absolute;inset:18px 36px;transform-style:preserve-3d}
.folio .sheet{position:absolute;inset:0;background:linear-gradient(#faf5ff,#ede9fe);border:5px solid #7c3aed;border-radius:4px;
  transform:translateZ(10px);box-shadow:0 18px 32px rgba(91,33,182,.28)}
.folio .sheet::before{content:"";position:absolute;left:16px;right:16px;top:28px;height:8px;background:#ddd6fe;box-shadow:0 16px 0 #e9e0ff,0 32px 0 #e9e0ff}
.folio .seal{position:absolute;left:50%;bottom:18px;width:40px;height:40px;margin-left:-20px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#fff,#a78bfa 50%,#5b21b6);transform:translateZ(16px)}

/* exam sheet + clock */
.exam{position:absolute;inset:24px;transform-style:preserve-3d}
.exam .paper{position:absolute;inset:40px 16px 8px;background:#fff;border-radius:4px;
  box-shadow:0 16px 28px rgba(0,0,0,.18), 6px -8px 0 #f3e8ff;transform:rotateX(50deg) rotateZ(-8deg) translateZ(-10px);
  background-image:repeating-linear-gradient(#fff 0 12px,#eee 12px 13px)}
.exam .clock{position:absolute;left:50%;top:0;width:88px;height:88px;margin-left:-44px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#fff,#ede9fe 40%,#7c3aed);transform:translateZ(24px);
  box-shadow:0 12px 24px rgba(91,33,182,.35), inset 0 -8px 0 #5b21b6}
.exam .clock::before,.exam .clock::after{content:"";position:absolute;left:50%;top:50%;background:#3b0764;border-radius:2px;transform-origin:50% 100%}
.exam .clock::before{width:3px;height:28px;margin-left:-1.5px;margin-top:-28px;transform:rotate(60deg)}
.exam .clock::after{width:3.5px;height:16px;margin-left:-1.75px;margin-top:-16px;transform:rotate(-60deg)}

/* trainer badge */
.badge{position:absolute;inset:28px;transform-style:preserve-3d}
.badge .face{position:absolute;inset:10px;border-radius:50%;
  background:radial-gradient(circle at 30% 28%,#fdba74,#c2410c 55%,#7c2d12);
  transform:translateZ(14px);box-shadow:0 16px 28px rgba(124,45,18,.35), inset 0 2px 0 rgba(255,255,255,.5)}
.badge .ring{position:absolute;inset:0;border-radius:50%;border:8px solid #fdba74;transform:translateZ(8px)}
.badge .face::after{content:"";position:absolute;left:28%;top:28%;width:18px;height:18px;border-radius:50%;background:#fff;
  box-shadow:22px 4px 0 -2px #fff, -8px 28px 0 8px rgba(255,255,255,.15), 26px 30px 0 6px rgba(255,255,255,.15)}

/* palette */
.pal{position:absolute;inset:30px;transform-style:preserve-3d}
.pal .board{position:absolute;inset:20px 8px;border-radius:50% 50% 45% 55%;background:linear-gradient(160deg,#f5e6c8,#d6b48a);
  transform:rotateX(42deg) rotateZ(-16deg) translateZ(6px);box-shadow:0 18px 28px rgba(0,0,0,.22)}
.pal .well{position:absolute;width:22px;height:22px;border-radius:50%;transform:translateZ(16px);box-shadow:inset 0 2px 4px rgba(0,0,0,.2)}
.pal .w1{left:28%;top:32%;background:#14B8A6}.pal .w2{left:48%;top:24%;background:#3B82F6}
.pal .w3{left:64%;top:36%;background:#EAB308}.pal .w4{left:40%;top:52%;background:#C2410C}
.pal .brush{position:absolute;right:18px;top:8px;width:8px;height:90px;background:linear-gradient(#d6b48a,#8b5a2b);
  border-radius:4px;transform:rotateZ(28deg) translateZ(20px)}
.pal .brush::after{content:"";position:absolute;top:-12px;left:-2px;right:-2px;height:16px;background:#14B8A6;border-radius:4px 4px 2px 2px}

/* summary cards */
.cards{position:absolute;inset:28px;transform-style:preserve-3d}
.cards i{position:absolute;inset:20px 16px;border-radius:10px;background:linear-gradient(#fff8ec,#fde68a);
  box-shadow:0 14px 24px rgba(217,119,6,.25)}
.cards i:nth-child(1){transform:translateZ(0) rotateZ(-12deg)}
.cards i:nth-child(2){transform:translateZ(10px) rotateZ(-2deg)}
.cards i:nth-child(3){transform:translateZ(20px) rotateZ(8deg);background:linear-gradient(#fff,#fed7aa)}
.cards i:nth-child(3)::after{content:"";position:absolute;left:16px;right:16px;top:22px;height:6px;background:#fdba74;
  box-shadow:0 14px 0 #fde68a,0 28px 0 #fde68a,0 42px 0 #fde68a}

/* shield */
.shield{position:absolute;inset:22px 40px;transform-style:preserve-3d}
.shield .face{position:absolute;inset:0;background:linear-gradient(180deg,#6ee7b7,#059669 60%,#064e3b);
  clip-path:polygon(50% 0,100% 16%,88% 70%,50% 100%,12% 70%,0 16%);
  transform:translateZ(12px);box-shadow:0 16px 28px rgba(5,150,105,.3)}
.shield .back{position:absolute;inset:0;background:#064e3b;clip-path:polygon(50% 0,100% 16%,88% 70%,50% 100%,12% 70%,0 16%);
  transform:translateZ(0)}
.shield .tick{position:absolute;left:50%;top:38%;width:22px;height:40px;border-right:6px solid #fff;border-bottom:6px solid #fff;
  transform:translate(-60%,-20%) rotate(45deg) translateZ(16px)}

/* AI chip */
.chip{position:absolute;inset:44px;transform-style:preserve-3d}
.chip .die{position:absolute;inset:18px;border-radius:10px;
  background:linear-gradient(145deg,#67e8f9,#0891b2 55%,#155e75);
  transform:rotateX(58deg) rotateZ(-32deg) translateZ(16px);
  box-shadow:0 20px 32px rgba(8,145,178,.35), inset 0 1px 0 #fff}
.chip .die::before{content:"";position:absolute;inset:16%;border:2px solid rgba(255,255,255,.55);border-radius:4px;
  box-shadow:inset 0 0 16px rgba(103,232,249,.6)}
.chip .pin{position:absolute;width:6px;height:16px;background:#cbd5e1;transform:rotateX(58deg) rotateZ(-32deg)}
.chip .core{position:absolute;left:50%;top:50%;width:36px;height:36px;margin:-18px;border-radius:8px;
  background:radial-gradient(circle at 30% 30%,#fff,#22d3ee);transform:translateZ(28px);box-shadow:0 0 24px #22d3ee}

/* —— glossy 3D icons —— */
.var-e .ico{width:52px;height:52px;display:grid;place-items:center;perspective:500px;position:relative}
.var-e .ico-sh{position:absolute;left:12%;right:8%;bottom:0;height:12px;border-radius:50%;
  background:color-mix(in srgb,var(--p,#14B8A6) 50%, transparent);filter:blur(5px);transform:scaleY(.5)}
.var-e .ico-box{width:44px;height:44px;position:relative;transform-style:preserve-3d;
  transform:rotateX(16deg) rotateY(-18deg);transition:transform .35s ease}
.var-e .ico-face,.var-e .ico-side,.var-e .ico-top{position:absolute;inset:0;border-radius:12px}
.var-e .ico-face{background:linear-gradient(150deg,rgba(255,255,255,.78) 0%, color-mix(in srgb,var(--p,#14B8A6) 70%, #fff) 28%, var(--p,#14B8A6) 62%, color-mix(in srgb,var(--p,#14B8A6) 65%, #000) 100%);
  box-shadow:inset 0 2px 0 rgba(255,255,255,.7), inset 0 -4px 8px rgba(0,0,0,.22), 0 10px 16px color-mix(in srgb,var(--p,#14B8A6) 40%, transparent);
  display:grid;place-items:center;z-index:3}
.var-e .ico-face svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;
  filter:drop-shadow(0 1px 0 rgba(0,0,0,.2))}
.var-e .ico-side{width:9px;right:-8px;left:auto;background:linear-gradient(180deg,color-mix(in srgb,var(--p,#14B8A6) 55%, #fff),color-mix(in srgb,var(--p,#14B8A6) 45%, #000));
  transform:rotateY(90deg) translateZ(4px);transform-origin:left center;border-radius:0 8px 8px 0}
.var-e .ico-top{height:9px;top:-8px;bottom:auto;background:linear-gradient(90deg,#fff,color-mix(in srgb,var(--p,#14B8A6) 30%, #fff));
  transform:rotateX(90deg) translateZ(4px);transform-origin:center bottom;border-radius:8px 8px 0 0;opacity:.9}
.var-e .tile.is-on .ico-box,.var-e .tile:focus .ico-box,.var-e .tile:hover .ico-box{
  transform:rotateX(6deg) rotateY(12deg) translateZ(10px)}
.var-e .tile .mark{background:transparent;width:52px;height:52px;padding:0;border-radius:0}

/* —— glass tiles + arrows —— */
.var-e .row{position:relative}
.var-e .row-shell{position:relative}
.var-e .tile{background:linear-gradient(180deg,color-mix(in srgb,var(--p) 24%, rgba(255,255,255,.7)), rgba(255,255,255,.42));
  backdrop-filter:blur(16px) saturate(1.25);-webkit-backdrop-filter:blur(16px) saturate(1.25);
  border:1px solid rgba(255,255,255,.62);
  box-shadow:0 16px 36px rgba(16,24,40,.12), inset 0 1px 0 rgba(255,255,255,.8);
  animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
html[data-theme="dark"] .var-e .tile{
  background:linear-gradient(180deg,color-mix(in srgb,var(--p) 28%, rgba(18,20,30,.7)), rgba(18,20,30,.5));
  border-color:rgba(255,255,255,.12);
  box-shadow:0 18px 40px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.08)}
@keyframes rise{from{opacity:0;transform:translateY(18px) rotateY(-11deg) rotateX(7deg)}to{opacity:1}}
.var-e .tile:nth-child(1){animation-delay:.02s}.var-e .tile:nth-child(2){animation-delay:.08s}
.var-e .tile:nth-child(3){animation-delay:.14s}.var-e .tile:nth-child(4){animation-delay:.2s}
.var-e .tile:nth-child(5){animation-delay:.26s}
.var-e .tile:focus,.var-e .tile:hover,.var-e .tile.is-on{
  outline:none;
  box-shadow:0 0 0 3px color-mix(in srgb,var(--p) 55%, #fff), 0 26px 50px color-mix(in srgb,var(--p) 32%, transparent), inset 0 1px 0 #fff}
.row-arrow{position:absolute;top:50%;z-index:5;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:color-mix(in srgb,var(--header) 90%, #fff);color:var(--ink);cursor:pointer;
  box-shadow:0 8px 20px rgba(16,24,40,.12);transform:translateY(-30%);display:grid;place-items:center}
.row-arrow:disabled{opacity:.28;cursor:default}
.row-arrow-prev{inset-inline-start:8px}
.row-arrow-next{inset-inline-end:8px}
.row-shell::after,.row-shell::before{content:"";position:absolute;top:0;bottom:12px;width:56px;z-index:4;pointer-events:none}
.row-shell::after{inset-inline-end:0;background:linear-gradient(to right,transparent, color-mix(in srgb,var(--bg) 88%, transparent))}
.row-shell::before{inset-inline-start:0;background:linear-gradient(to left,transparent, color-mix(in srgb,var(--bg) 55%, transparent));opacity:.0}
.row-shell.can-left::before{opacity:1}
html[dir="rtl"] .row-shell::after{background:linear-gradient(to left,transparent, color-mix(in srgb,var(--bg) 88%, transparent))}

/* mode toggle (reuse D look, slightly tighter) */
.mode-toggle{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;height:32px;background:rgba(255,255,255,.55)}
html[data-theme="dark"] .mode-toggle{background:rgba(255,255,255,.06)}
.mode-toggle button{border:0;background:transparent;color:var(--muted);font-weight:750;font-size:12px;padding:0 12px;cursor:pointer;height:32px}
.mode-toggle button[aria-pressed="true"]{background:var(--hero);color:#fff}
html[data-theme="dark"] .mode-toggle button[aria-pressed="true"]{color:#041210}
.btn-story{background:transparent;color:var(--ink);border:1px solid var(--line)}

/* —— story —— */
.story{position:fixed;inset:0;z-index:30;display:none;flex-direction:column;justify-content:center;
  padding:88px 36px 120px;perspective:1400px;overflow:hidden}
body[data-mode="story"] .story,body.preview-dolly .story{display:flex}
body[data-mode="story"] .hero-screen,body[data-mode="story"] .row,body[data-mode="story"] .legal{visibility:hidden;pointer-events:none}
.story-scene{position:relative;z-index:2;width:min(1100px,100%);margin:0 auto;display:grid;
  grid-template-columns:auto 1fr;gap:40px;align-items:center;
  transition:transform .75s cubic-bezier(.22,.7,.2,1),opacity .55s ease}
body.story-to-next .story-scene,body.story-to-prev .story-scene{opacity:0;transform:perspective(1200px) scale(.94) translateZ(-60px)}
body.story-in .story-scene{opacity:1;transform:none}

.chapter-rail{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:nowrap;overflow-x:auto;
  scrollbar-width:none;padding:4px;max-width:100%}
.chapter-rail::-webkit-scrollbar{display:none}
.chapter-rail button{flex:0 0 auto;width:36px;height:36px;border-radius:12px;border:1px solid var(--line);
  background:color-mix(in srgb,var(--tile) 80%, transparent);cursor:pointer;display:grid;place-items:center;padding:0}
.chapter-rail button[aria-current="true"]{background:var(--hero);border-color:transparent;transform:scale(1.12);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--hero) 30%, transparent)}
.chapter-rail button svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.chapter-rail button[aria-current="true"] svg{stroke:#fff}
.story-nav{position:absolute;z-index:3;left:0;right:0;bottom:24px;display:flex;flex-wrap:wrap;gap:10px;
  align-items:center;justify-content:center;padding:0 20px}
.story-btn{border:1px solid var(--line);background:color-mix(in srgb,var(--header) 92%, #fff);color:var(--ink);
  border-radius:999px;height:40px;padding:0 16px;font-weight:700;font-size:13px;cursor:pointer}
.story-progress{width:min(240px,32vw);height:4px;border-radius:99px;background:var(--line);overflow:hidden}
.story-progress>i{display:block;height:100%;width:0;background:var(--hero);border-radius:99px;transition:width .45s}

/* zoom ghost / enter */
.zoom-ghost{position:fixed;z-index:32;border-radius:22px;pointer-events:none;opacity:0;overflow:hidden}
.zoom-ghost.is-on{opacity:1}
body.is-entering .stage{transition:transform .75s cubic-bezier(.22,.7,.2,1),filter .7s,opacity .6s;
  transform:perspective(1400px) scale(1.5) translateY(-6%);filter:blur(6px);opacity:.22}
body.is-leaving .story-scene{transform:perspective(1200px) scale(.86);opacity:0}
body.is-leaving .stage{transform:none;filter:none;opacity:1;visibility:visible}
body[data-mode="story"] .ly-campus{top:16%}
body[data-mode="story"] .campus-fade{height:50%}
.row-arrow:disabled{opacity:0;pointer-events:none}
body.preview-dolly .hero-copy,
body.preview-dolly .hero-art,
body.preview-dolly .row h2,
body.preview-dolly .legal,
body.preview-dolly .story-copy,
body.preview-dolly .story-nav{opacity:0!important}
body.preview-dolly .row{opacity:.16}
body.preview-dolly .story{opacity:1;background:transparent}
body.preview-dolly .story-scene{opacity:0}
html[dir="rtl"] .story-progress>i{float:right}

@media (max-width:700px){
  .var-e .brand span{display:none}
  .var-e .site-header{gap:6px}
  .mode-toggle button{padding:0 9px;font-size:11px}
  .var-e .hero-copy .kicker,.var-e .hero-copy h1,.var-e .hero-copy .lede{padding-inline-end:112px}
  .var-e .hero-art{position:absolute;inset-block-start:4px;inset-inline-end:0;width:120px;height:120px}
  .var-e .hero-art .prop-stage{width:120px;height:120px}
  .var-e .hero-art .prop-inner{width:100px;height:100px}
  .var-e .campus-world{width:200%;left:-20%}
  .campus-fade{height:28%}
  .row-arrow{display:none}
  .var-e .hero-art::before{content:"";position:absolute;inset:0;border-radius:50%;
    background:radial-gradient(circle,color-mix(in srgb,var(--sky0) 85%, transparent),transparent 70%);z-index:0}
  .var-e .hero-art .prop-stage{position:relative;z-index:1}
  .campus .drift,.campus .drift-2{opacity:.35}
  .story{padding:68px 16px 210px}
  .story-scene{grid-template-columns:1fr;gap:8px;justify-items:start}
  .story-scene .prop-stage{width:132px;height:132px}
  .story-scene .prop-inner{width:112px;height:112px}
  .var-e .story-copy h1{font-size:clamp(1.7rem,8vw,2.35rem)}
  .var-e .story-copy .lede{font-size:.98rem;margin-bottom:8px}
  .var-e .story-copy li{font-size:.9rem;padding:4px 0 4px 1.1em}
  .story-nav{bottom:62px;left:8px;right:8px;display:grid;
    grid-template-columns:auto 1fr auto;
    grid-template-areas:"rail rail rail" "prog prog prog" "prev play next" "close close close";
    gap:8px;padding:10px 12px;width:auto;
    background:color-mix(in srgb,var(--header) 94%, transparent);backdrop-filter:blur(16px);
    border:1px solid var(--line);border-radius:16px}
  .chapter-rail{grid-area:rail;justify-content:flex-start}
  .story-progress{grid-area:prog;width:100%}
  .story-nav [data-story-prev]{grid-area:prev}
  .story-nav [data-story-next]{grid-area:next}
  .story-nav [data-story-play]{grid-area:play}
  .story-nav [data-story-close]{grid-area:close}
}
@media (prefers-reduced-motion:reduce){
  .prop-inner,.drift,.drift-2,.birds,.tile,.campus-world,.story-scene,.stage,.door-veil,.story-progress>i,.ico-box{animation:none!important;transition:none!important}
  .prop-inner{transform:rotateY(-12deg) rotateX(8deg)}
  .tile{opacity:1}
  body.is-entering .stage,body.is-dolly .campus-world,body.preview-dolly .campus-world{transform:none!important;filter:none;opacity:.35}
  body.is-dolly .door-veil,body.preview-dolly .door-veil{opacity:.35}
}

/* ===== bundled from f-premium.css ===== */
/* t69u D3 / variation F — premium. D and D2 files untouched. */
:root{
  --ease:cubic-bezier(.22,1,.36,1);
  --r-sm:16px; --r-md:24px; --r-lg:28px; --r-xl:32px; --r-pill:999px;
  --s-1:4px; --s-2:8px; --s-3:12px; --s-4:16px; --s-5:24px; --s-6:32px; --s-7:48px;
}
html[data-theme="light"]{
  --bg:#F6F1E8; --ink:#1A1630; --muted:#5C5668; --line:rgba(26,22,48,.10);
  --header:rgba(255,252,247,.78); --dock:rgba(255,252,247,.86); --tile:rgba(255,252,247,.78);
  --paper:#FFFcf7; --pearl:#FBF7F0; --accent:#0E7C6B; --accent-ink:#04221C;
  --shadow:0 1px 0 rgba(255,255,255,.7) inset, 0 8px 24px rgba(26,22,48,.06), 0 24px 48px rgba(26,22,48,.08);
}
html[data-theme="dark"]{
  --bg:#0B1020; --ink:#F4F0E8; --muted:#B7B1C4; --line:rgba(244,240,232,.10);
  --header:rgba(12,16,32,.72); --dock:rgba(12,16,32,.82); --tile:rgba(16,20,36,.7);
  --paper:#14182A; --pearl:#101428; --accent:#3DDBB8; --accent-ink:#04221C;
  --shadow:0 1px 0 rgba(255,255,255,.06) inset, 0 10px 28px rgba(0,0,0,.35), 0 0 40px color-mix(in srgb,var(--hero,#3DDBB8) 18%, transparent);
}
.var-f, .var-f button, .var-f input{
  font-family:"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
html[dir="rtl"] .var-f, html[dir="rtl"] .var-f button, html[dir="rtl"] .var-f input{
  font-family:"Noto Sans Arabic","Plus Jakarta Sans",ui-sans-serif,system-ui,sans-serif}

/* grain — CSS-only, no extra request */
.grain{position:fixed;inset:0;z-index:45;pointer-events:none;opacity:.045;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='.6'/></svg>")}
html[data-theme="dark"] .grain{opacity:.07;mix-blend-mode:overlay}

/* soft hero orbs */
.orbs{position:absolute;inset:-20% -10% auto;height:70%;pointer-events:none;z-index:0}
.orbs i{position:absolute;border-radius:50%;width:280px;height:280px;
  background:radial-gradient(circle at 32% 30%, color-mix(in srgb,var(--hero) 38%, #fff), transparent 68%)}
.orbs .o1{right:4%;top:0;opacity:.7}
.orbs .o2{right:22%;top:30%;width:180px;height:180px;opacity:.4}
.var-f .hero-stage{position:relative;min-height:0;margin-bottom:0}
.var-f .hero-copy{position:relative;z-index:1}
.var-f .hero-art{z-index:1}
.var-f .hero-art{height:220px}
.var-f .hero-copy h1{font-size:clamp(2.2rem,4.8vw,3.7rem);margin:0 0 8px}
.var-f .hero-copy .lede{margin:0 0 12px}
.var-f .row{margin:4px 0}
.var-f .row-track{padding-block:12px 18px}
.var-f .row-featured .tile{min-height:184px}
body[data-mode="story"]{overflow:hidden}
body[data-mode="story"] .site-footer,
body[data-mode="story"] .shelf-band{visibility:hidden;pointer-events:none}
body[data-mode="story"] .ly-campus{top:36%}
body[data-mode="story"] .campus-fade{height:58%;background:linear-gradient(180deg,transparent 0%, color-mix(in srgb,var(--bg) 70%, transparent) 45%, var(--bg) 88%)}

/* calmer ivory campus + depth-of-field over the shelves */
.var-f .campus{position:fixed;inset:0;z-index:0;
  --sky0:color-mix(in srgb,var(--hero) 8%, #F7F3EA);
  --sky1:color-mix(in srgb,var(--hero) 14%, #E8E4D8);
  --sky2:color-mix(in srgb,var(--hero) 10%, #EFE8DC);
  --sun:color-mix(in srgb,var(--hero) 12%, #F3D9A0);
  --cloud:rgba(255,252,247,.82);
  --haze:color-mix(in srgb,var(--hero) 8%, rgba(255,252,247,.4));
  --far:color-mix(in srgb,var(--hero) 16%, #C5C0B2);
  --far2:color-mix(in srgb,var(--hero) 12%, #B7B3A4);
  --hill:color-mix(in srgb,var(--hero) 14%, #C9C4B4);
  --hill2:color-mix(in srgb,var(--hero) 12%, #B8B49F);
  --tree:color-mix(in srgb,var(--hero) 18%, #8A9A86);
  --tree-d:color-mix(in srgb,var(--hero) 14%, #738270);
  --near:color-mix(in srgb,var(--hero) 12%, #A8A492);
  --path:color-mix(in srgb,var(--hero) 6%, #E8E0D0);
  --build:#EFE8DC; --build-s:#DDD6C8; --roof:#C4A090; --door:#8A6A60; --win:#F4F0E8;
}
html[data-theme="dark"] .var-f .campus{
  --sky0:color-mix(in srgb,var(--hero) 16%, #0B1020);
  --sky1:color-mix(in srgb,var(--hero) 22%, #12182C);
  --sky2:color-mix(in srgb,var(--hero) 12%, #0E1424);
  --sun:color-mix(in srgb,var(--hero) 22%, #E8C878);
  --cloud:rgba(244,240,232,.1);
  --far:color-mix(in srgb,var(--hero) 18%, #1A2238);
  --far2:color-mix(in srgb,var(--hero) 14%, #151C30);
  --hill:color-mix(in srgb,var(--hero) 16%, #1C2438);
  --hill2:color-mix(in srgb,var(--hero) 12%, #161C2C);
  --tree:color-mix(in srgb,var(--hero) 14%, #243044);
  --tree-d:color-mix(in srgb,var(--hero) 12%, #1A2438);
  --near:color-mix(in srgb,var(--hero) 12%, #141A2C);
  --path:#1C2234;
  --build:#1A2236; --build-s:#141A2C; --roof:#3A3040; --door:#2A2434; --win:#24304A;
}
.var-f .campus .ly{will-change:auto}
.var-f .campus-world{will-change:transform;transition:transform .7s var(--ease)}
.var-f .campus-fade{height:42%;background:linear-gradient(180deg,transparent,var(--bg) 88%)}
.shelf-band{position:relative;z-index:2}
.shelf-dof{position:absolute;inset:-28px 0 -48px;z-index:0;pointer-events:none;border-radius:0;
  background:linear-gradient(180deg, color-mix(in srgb,var(--bg) 28%, transparent), color-mix(in srgb,var(--bg) 78%, transparent) 42%, color-mix(in srgb,var(--pearl) 88%, transparent));
  backdrop-filter:blur(14px) saturate(.55);-webkit-backdrop-filter:blur(14px) saturate(.55)}
.shelf-band .row{position:relative;z-index:1}
.var-f .fx-particles{position:fixed;z-index:1}

/* stage can scroll to the footer */
.var-f .stage{overflow:visible;min-height:100dvh;padding:84px 0 12px;background:transparent;position:relative;z-index:2}
.var-f .hero-screen{z-index:2;min-height:0}

/* —— floating glass header capsule —— */
.var-f .site-header{
  inset:12px 16px auto;height:58px;width:auto;max-width:none;
  border-radius:24px;border:1px solid color-mix(in srgb,var(--line) 70%, #fff);
  background:var(--header);
  backdrop-filter:blur(16px) saturate(1.15);-webkit-backdrop-filter:blur(16px) saturate(1.15);
  box-shadow:var(--shadow);
  padding:0 12px 0 14px;
  transform-origin:top center;
  transition:transform .5s var(--ease), box-shadow .5s var(--ease);
}
.var-f .site-header.is-compact{transform:translateY(-2px) scale(.96)}
.var-f .search input{height:36px;border-radius:var(--r-pill);background:color-mix(in srgb,var(--paper) 80%, transparent);border:1px solid var(--line)}
.var-f .icon-btn,.var-f .hdr-more{border-radius:var(--r-pill);height:34px;background:color-mix(in srgb,var(--paper) 70%, transparent)}
.var-f .icon-btn{width:34px}
.var-f .mode-toggle{border-radius:var(--r-pill);height:34px;background:color-mix(in srgb,var(--paper) 70%, transparent)}
.var-f .mode-toggle button{height:34px;border-radius:var(--r-pill)}
.var-f .mode-toggle button[aria-pressed="true"]{background:var(--hero);color:#fff}
html[data-theme="dark"] .var-f .mode-toggle button[aria-pressed="true"]{color:#041210}
.var-f .brand svg{border-radius:10px}

/* —— floating rounded dock —— */
.var-f .dock{
  left:12px;right:12px;bottom:12px;width:auto;
  border-radius:24px;border:1px solid var(--line);
  background:var(--dock);
  backdrop-filter:blur(16px) saturate(1.15);-webkit-backdrop-filter:blur(16px) saturate(1.15);
  box-shadow:var(--shadow);
  padding:6px 8px calc(8px + env(safe-area-inset-bottom));
}
.var-f .dock a{border-radius:var(--r-pill);padding:8px 6px}
.var-f .dock a[aria-current="page"]{background:color-mix(in srgb,var(--hero) 16%, var(--paper));color:var(--ink)}

/* typography + radii */
.var-f .hero-copy h1,.var-f .story-copy h1{letter-spacing:-.05em;font-weight:700;line-height:1.04}
.var-f .hero-copy .lede,.var-f .story-copy .lede{color:var(--muted);font-weight:500}
.var-f .btn,.var-f .price,.var-f .story-btn{border-radius:var(--r-pill)}
.var-f .btn-primary{background:var(--hero);color:#fff;box-shadow:0 8px 20px color-mix(in srgb,var(--hero) 32%, transparent)}
html[data-theme="dark"] .var-f .btn-primary{color:#041210}

/* glass tiles — more opaque so buildings don't poke through; squircle radii */
.var-f .tile{
  border-radius:var(--r-lg);
  background:linear-gradient(180deg, color-mix(in srgb,var(--p) 16%, var(--paper)), var(--paper));
  backdrop-filter:blur(8px) saturate(1.05);-webkit-backdrop-filter:blur(8px) saturate(1.05);
  border:1px solid color-mix(in srgb,var(--p) 22%, var(--line));
  box-shadow:var(--shadow);
  transition:transform .5s var(--ease), box-shadow .5s var(--ease);
  animation-timing-function:var(--ease);
}
html[data-theme="dark"] .var-f .tile{
  background:linear-gradient(180deg, color-mix(in srgb,var(--p) 22%, var(--paper)), var(--paper));
  border-color:color-mix(in srgb,var(--p) 30%, var(--line));
}
.var-f .tile:focus,.var-f .tile:hover,.var-f .tile.is-on{
  box-shadow:0 0 0 3px color-mix(in srgb,var(--p) 40%, #fff), 0 20px 44px color-mix(in srgb,var(--p) 22%, transparent), var(--shadow)}
.var-f .row-arrow{border-radius:var(--r-pill);transition:transform .4s var(--ease),opacity .4s var(--ease)}
.var-f .ico-face,.var-f .ico-side,.var-f .ico-top{border-radius:14px}
.var-f .ico-box{transition:transform .5s var(--ease)}

/* refined 3D book — curved pages, specular, softer spine */
.var-f .book{inset:16px 24px;transform-style:preserve-3d}
.var-f .book .book-shadow{position:absolute;left:10%;right:6%;bottom:-18px;height:24px;border-radius:50%;
  background:rgba(26,22,48,.22);filter:blur(10px);transform:translateZ(-20px) scaleY(.4)}
.var-f .book .back{position:absolute;inset:0;border-radius:8px 14px 14px 8px;background:#0A5C50;transform:translateZ(-16px)}
.var-f .book .page{position:absolute;top:10px;bottom:10px;right:6px;left:36%;border-radius:0 14px 14px 0;
  background:repeating-linear-gradient(180deg,#FFFcf7 0 11px,#EDE6D8 11px 12px);transform-origin:left center}
.var-f .book .p3{transform:translateZ(0) rotateY(2deg);opacity:.7;right:0}
.var-f .book .p2{transform:translateZ(4px) rotateY(5deg);opacity:.85;right:2px}
.var-f .book .p1{transform:translateZ(8px) rotateY(9deg);box-shadow:4px 8px 18px rgba(26,22,48,.12)}
.var-f .book .spine{width:16px;border-radius:6px 0 0 6px;background:linear-gradient(180deg,#3DDBB8,#0E7C6B 55%,#0A5C50);
  transform:rotateY(-90deg) translateZ(8px);transform-origin:left center}
.var-f .book .cover{position:absolute;inset:0 auto 0 0;width:64%;border-radius:8px 4px 4px 8px;
  background:
    linear-gradient(115deg, rgba(255,255,255,.35) 0 14%, transparent 22% 100%),
    linear-gradient(145deg,#3DDBB8,#0E7C6B 52%,#0A5C50);
  box-shadow:inset 10px 0 0 #0B6B5D, 0 16px 28px rgba(14,124,107,.28);
  transform:translateZ(16px) rotateY(-8deg);transform-origin:left center}
.var-f .book .cover .spec{position:absolute;inset:12% 18% auto auto;width:28%;height:55%;border-radius:40%;
  background:linear-gradient(180deg,rgba(255,255,255,.45),transparent);pointer-events:none}
.var-f .prop-inner{animation:prop-spin 12s var(--ease) infinite;will-change:transform}

/* slightly softer prop shapes */
.var-f .plaque .face,.var-f .folio .sheet{border-radius:14px}
.var-f .badge .face,.var-f .badge .ring{border-radius:50%}
.var-f .cards i{border-radius:18px}
.var-f .chip .die{border-radius:16px}

/* story chrome radii */
.var-f .story-nav .story-btn,.var-f .chapter-rail button{border-radius:16px;transition:transform .45s var(--ease),background .45s var(--ease)}
.var-f .chapter-rail button{border-radius:14px}
.var-f .story-scene{transition:transform .6s var(--ease),opacity .55s var(--ease)}
.var-f .door-veil{transition:opacity .6s var(--ease)}

/* —— premium footer panel —— */
.var-f .site-footer{
  position:relative;z-index:2;
  margin:48px 16px 28px;
  padding:40px 36px 22px;
  border-radius:var(--r-xl);
  background:color-mix(in srgb,var(--paper) 92%, var(--hero) 8%);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  color:var(--ink);
}
.var-f .foot-top{display:grid;grid-template-columns:minmax(180px,1.1fr) repeat(4,minmax(0,1fr));gap:28px 24px}
.var-f .foot-brand b{display:block;font-size:13px;letter-spacing:.1em}
.var-f .foot-brand small{display:block;font-size:10px;letter-spacing:.16em;color:var(--muted);font-weight:650}
.var-f .foot-tag{margin:12px 0 0;color:var(--muted);font-size:.92rem;line-height:1.5;max-width:22rem;font-weight:500}
.var-f .site-footer h2{margin:0 0 12px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700}
.var-f .site-footer ul{list-style:none;margin:0;padding:0}
.var-f .site-footer li{margin:0 0 8px}
.var-f .site-footer a,.var-f .site-footer button.linkish{color:var(--ink);font-size:.92rem;font-weight:550;background:none;border:0;padding:0;cursor:pointer;font:inherit;text-align:inherit}
.var-f .site-footer a:hover,.var-f .site-footer button.linkish:hover{color:var(--hero)}
.var-f .foot-bottom{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;justify-content:space-between;
  margin-top:28px;padding-top:18px;border-top:1px solid var(--line)}
.var-f .langs{display:flex;gap:6px}
.var-f .langs a{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:28px;padding:0 10px;
  border-radius:var(--r-pill);border:1px solid var(--line);font-size:11px;font-weight:750;color:var(--muted)}
.var-f .langs a[aria-current="true"]{background:var(--hero);color:#fff;border-color:transparent}
html[data-theme="dark"] .var-f .langs a[aria-current="true"]{color:#041210}
.var-f .holding{font-size:11px;letter-spacing:.08em;color:var(--muted);font-weight:650}
.var-f .foot-legal{margin:0;color:var(--muted);font-size:11px;line-height:1.45;max-width:46rem}

/* view transitions */
::view-transition-old(root),::view-transition-new(root){
  animation-duration:.55s;animation-timing-function:var(--ease)}

@media (max-width:900px){
  .var-f .foot-top{grid-template-columns:1fr 1fr;gap:22px}
}
@media (max-width:700px){
  .var-f .site-header{inset:8px 10px auto;height:52px;border-radius:22px;padding:0 8px 0 10px}
  .var-f .stage{padding:72px 0 16px}
  .var-f .hero-screen{min-height:0;display:block;padding-bottom:0}
  .var-f .hero-stage{padding-block:8px 4px;overflow:visible}
  .var-f .hero-art{position:absolute;inset-block-start:4px;inset-inline-end:0;width:120px;height:120px}
  .var-f .hero-copy .kicker,.var-f .hero-copy h1,.var-f .hero-copy .lede{padding-inline-end:112px}
  .var-f .dock{left:10px;right:10px;bottom:10px;border-radius:22px}
  .var-f .site-footer{margin:32px 10px 96px;padding:28px 18px 18px;border-radius:28px}
  .var-f .foot-top{grid-template-columns:1fr 1fr}
  /* keep featured in the first mobile viewport */
  .var-f .row-featured{padding-block:0 300px}
  .var-f .row-featured .tile{min-height:200px}
  /* campus stays below story copy on small screens */
  body[data-mode="story"] .ly-campus{top:50%}
  body[data-mode="story"] .campus-fade{height:62%;background:linear-gradient(180deg,transparent,var(--bg) 70%)}
  /* cap / disable costly blur on mobile */
  .shelf-dof,.var-f .tile,.var-f .site-header,.var-f .dock,.var-f .site-footer{
    backdrop-filter:none;-webkit-backdrop-filter:none}
  .shelf-dof{background:linear-gradient(180deg, color-mix(in srgb,var(--bg) 55%, transparent), var(--bg) 70%)}
  .var-f .book .book-shadow{filter:none;opacity:.35}
}
@media (prefers-reduced-motion:reduce){
  .var-f .site-header,.var-f .tile,.var-f .prop-inner,.var-f .story-scene,.var-f .campus-world,.var-f .ico-box{transition:none!important;animation:none!important}
}
html[data-low-power] .shelf-dof,
html[data-low-power] .var-f .tile,
html[data-low-power] .var-f .site-header,
html[data-low-power] .var-f .dock,
html[data-low-power] .var-f .site-footer{backdrop-filter:none;-webkit-backdrop-filter:none}
html[data-low-power] .shelf-dof{background:linear-gradient(180deg, color-mix(in srgb,var(--bg) 50%, transparent), var(--bg) 75%)}
html[data-low-power] .var-f .prop-inner{animation:none}

/* ===== production patches (t70u) ===== */
/* Feather the depth-of-field plate so the blur band has no hard top/bottom edge */
.shelf-dof{
  -webkit-mask-image:linear-gradient(to bottom, transparent 0, #000 56px, #000 calc(100% - 56px), transparent);
  mask-image:linear-gradient(to bottom, transparent 0, #000 56px, #000 calc(100% - 56px), transparent);
}
/* Home uses the live r5 header/dock; hide any leftover mock chrome if present */
body.premium-home .site-header.fw-mock,
body.premium-home nav.dock.fw-mock{display:none !important}
/* Hide the live atlas/campus home once D3 is mounted */
body.premium-home .atlas-hero,
body.premium-home .atlas-copy,
body.premium-home .atlas-proof,
body.premium-home .atlas-search,
body.premium-home #atlasSearch,
body.premium-home .atlas-results,
body.premium-home footer.atlas-footer,
body.premium-home .mpw-wall,
body.premium-home .mpw-bar,
body.premium-home .mpw-dock,
body.premium-home .mpw-drop,
body.premium-home header.atlas-header,
body.premium-home .b55-hero-media,
body.premium-home .campus-stage#worlds-legacy{display:none !important;visibility:hidden !important}
/* legal line is the live disclaimer only (no mockup note) */

/* production: hide leftover live home layers; keep D3 on top */
body.premium-home .atlas-hero-legacy,
body.premium-home .atlas-copy,
body.premium-home .atlas-proof,
body.premium-home .atlas-search,
body.premium-home #atlasSearch,
body.premium-home .atlas-results,
body.premium-home footer.atlas-footer,
body.premium-home .mpw-wall,
body.premium-home .mpw-bar,
body.premium-home .mpw-dock,
body.premium-home .mpw-drop,
body.premium-home .mpw-di,
body.premium-home nav.mpw-dock,
body.premium-home .campus-stage,
body.premium-home #worlds-legacy,
body.premium-home .b55-hero-media{display:none !important;visibility:hidden !important;pointer-events:none !important}
body.premium-home .stage{position:relative;z-index:2}
body.premium-home .btn-primary,
body.premium-home .btn.btn-primary{
  background:var(--hero,#0E7C6B) !important;
  color:#fff !important;
}
html[data-theme="dark"] body.premium-home .btn-primary,
html[data-theme="dark"] body.premium-home .btn.btn-primary{color:#041210 !important}
html[data-theme="dark"] body.premium-home .hero-copy h1,
html[data-theme="dark"] body.premium-home .story-copy h1{color:var(--ink) !important}

/* 1031lp: homepage keeps a single H1 (the course-count sentence). Story titles are h2. */
.story-copy h2{font:inherit}
.var-e .story-copy h2{font-weight:700;letter-spacing:-.045em;line-height:1.04;
  font-size:clamp(2.35rem,5.4vw,4.15rem);margin:0 0 12px}
.var-f .story-copy h2{letter-spacing:-.05em;font-weight:700;line-height:1.04}
@media (max-width:700px){
  .var-e .story-copy h2{font-size:clamp(1.7rem,8vw,2.35rem)}
}
html[data-theme="dark"] body.premium-home .story-copy h2{color:var(--ink) !important}
body.premium-home.var-e.var-f .hero-copy h1{
  font-size:clamp(1.45rem,3.4vw,2.55rem);
  letter-spacing:-.03em;
  line-height:1.15;
  max-width:22em;
  text-wrap:balance;
}