/* SkillEntra home: Kage's layout grammar (split hero, spread, mosaic, atlas, manifesto footer) in the light palette */
:root{
  --bg:#F7F4EB; --bg2:#EDE8DA; --card:#FBF9F3;
  --cobalt:#1546D9; --violet:#5245F8; --lime:#BFE23A; --ink:#0B1F3A;--navy:#0B1F3A;--gold:#D4AF7C;
  --muted:#5d5d58; --line:rgba(23,23,23,.12); --line2:rgba(23,23,23,.07);
  --pad:clamp(20px,3.4vw,56px); --nav-h:80px;
  --ease:cubic-bezier(.22,.61,.36,1); --out:cubic-bezier(.16,1,.3,1);
  --glass-bg:rgba(255,255,255,.72);
  --glass-blur:blur(18px) saturate(180%);
  --glass-border:1px solid rgba(255,255,255,.85);
  --glass-shadow:0 16px 40px -12px rgba(11,31,58,.08), inset 0 1px 0 rgba(255,255,255,.95);
  --glass-hover-shadow:0 24px 50px -16px rgba(21,70,217,.16), inset 0 1px 0 rgba(255,255,255,.95);
  --glass-hover-border:rgba(21,70,217,.35);
  --card-text:#374151;
  --card-heading:#0B1F3A;
  --card-sub:#4B5563;
  --card-accent:#1546D9;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Manrope',system-ui,sans-serif;font-weight:400;font-size:16px;line-height:1.6;overflow-x:hidden}
body.locked{overflow:hidden;height:100vh}
::selection{background:var(--lime)}
a{color:inherit;text-decoration:none} button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,p{margin:0}
#gl{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block}
.page{position:relative;z-index:10}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--cobalt);display:flex;align-items:center;gap:10px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(191,226,58,.35)}
.display{text-transform:uppercase;font-weight:800;letter-spacing:-.025em;line-height:1.04}
.h-hero{font-size:clamp(30px,3.9vw,60px)}
.h-sec{font-size:clamp(28px,3.9vw,58px)}
.lead{font-size:clamp(15px,1.2vw,19px);line-height:1.7;color:var(--muted);max-width:56ch}
.body{font-size:15px;color:var(--muted);max-width:52ch}
.grad{background:linear-gradient(95deg,var(--cobalt),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.mk{background:var(--lime);padding:0 .12em;border-radius:6px;box-decoration-break:clone;-webkit-box-decoration-break:clone}

/* reveal */
[data-rv]{opacity:0;transform:translateY(26px)}
[data-rv].in{opacity:1;transform:none;transition:opacity .9s var(--out),transform 1s var(--out)}
.mask{display:block;overflow:hidden}.mask>span{display:block;transform:translateY(110%);transition:transform 1s var(--out)}
.mask.in>span{transform:none}

/* preloader */
#pre{position:fixed;inset:0;z-index:100;background:var(--bg);display:grid;place-items:center;transition:opacity .8s var(--ease),visibility .8s}
#pre.done{opacity:0;visibility:hidden;pointer-events:none}
.pre-in{width:min(380px,72vw);text-align:center}
.pre-in svg{width:48px;height:48px;margin:0 auto 22px}
.pre-bar{height:4px;border-radius:4px;background:var(--bg2);overflow:hidden}
.pre-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cobalt),var(--violet));transition:width .3s}
.pre-meta{display:flex;justify-content:space-between;margin-top:12px;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* nav */
.nav{position:fixed;top:0;left:0;width:var(--vw,100%);height:var(--nav-h);z-index:50;display:flex;align-items:center;gap:24px;padding:0 var(--pad);transition:transform .55s var(--ease)}
.nav::before{content:'';position:absolute;inset:0;z-index:-1;background:rgba(237,236,230,.95);opacity:0;transition:opacity .4s}
.nav.stuck::before{opacity:1}
.nav::after{content:'';position:absolute;left:var(--pad);right:var(--pad);bottom:0;height:1px;background:var(--line);opacity:0;transition:opacity .4s}
.nav.stuck::after{opacity:1}
.nav.hide{transform:translateY(-101%)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.03em}
.brand svg{width:34px;height:34px}.brand i{font-style:normal;color:var(--cobalt)}
.brand small{display:block;font-size:9px;font-weight:700;letter-spacing:.2em;color:var(--muted);margin-top:-2px}
.nav-links{display:flex;gap:clamp(18px,2.4vw,40px);margin-left:auto;align-items:center}
.nl{position:relative;font-size:13px;font-weight:700;color:var(--muted);transition:color .2s}
.nl:hover,.nl.on{color:var(--ink)}
.nl.on::after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:3px;border-radius:3px;background:var(--lime)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:100px;font-weight:700;font-size:14px;border:2px solid transparent;transition:transform .3s var(--out),background .25s,color .25s}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:15px;height:15px;transition:transform .3s var(--out)}.btn:hover svg{transform:translateX(4px)}
.btn-p{background:var(--cobalt);color:#fff;box-shadow:0 10px 26px -10px rgba(21,70,217,.6)}.btn-p:hover{background:var(--violet)}
.btn-l{background:var(--lime)}.btn-o{border-color:var(--ink)}.btn-o:hover{background:var(--ink);color:var(--bg)}
.btn-sm{padding:10px 20px}
.burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:50%;background:var(--ink);position:relative}
.burger i{position:absolute;left:13px;right:13px;height:2px;background:var(--bg);transition:.3s var(--out)}
.burger i:nth-child(1){top:18px}.burger i:nth-child(2){top:25px}
.burger.on i:nth-child(1){top:21px;transform:rotate(45deg)}.burger.on i:nth-child(2){top:21px;transform:rotate(-45deg)}

/* hero (split) */
.hero{position:relative;min-height:100svh;padding:0 var(--pad);display:flex;flex-direction:column;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(244,249,236,.88),rgba(244,249,236,.55) 38%,rgba(244,249,236,0) 62%)}
.hero-top{padding-top:calc(var(--nav-h) + clamp(14px,3vh,40px));max-width:min(620px,48vw);position:relative;z-index:2}
.hero-top .eyebrow{margin-bottom:20px}
.hero h1{margin-bottom:20px}
.hero-top .lead{margin-bottom:28px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.hero-spacer{flex:1 1 auto;min-height:clamp(60px,12vh,160px)}
.word{font-weight:800;font-size:clamp(60px,15.2vw,260px);line-height:.8;letter-spacing:-.05em;text-align:center;white-space:nowrap;
  background:linear-gradient(180deg,var(--cobalt),var(--violet) 70%,rgba(82,69,248,.35));-webkit-background-clip:text;background-clip:text;color:transparent;
  margin:0 calc(var(--pad) * -1);pointer-events:none;user-select:none;opacity:.95;padding-bottom:.04em}
.hero-foot{position:relative;z-index:2;padding-bottom:clamp(22px,4vh,40px)}
.chapters{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(10px,1.8vw,28px);border-top:1px solid var(--line);padding-top:16px;margin-top:6px}
.chip{display:block;transition:transform .5s var(--out)}
.chip:hover{transform:translateY(-3px)}
.chip .n{font-size:clamp(24px,2.6vw,38px);font-weight:800;letter-spacing:-.03em;line-height:1;color:var(--ink);transition:color .3s}
.chip:hover .n{color:var(--violet)}
.chip b{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;margin-top:8px}
.chip p{font-size:12px;color:var(--muted);line-height:1.45;margin-top:4px;max-width:22ch}
.cue{position:absolute;right:var(--pad);top:calc(var(--nav-h) + 20px);z-index:2;writing-mode:vertical-rl;font-size:11px;font-weight:700;letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}

/* sections */
.sec{position:relative;padding:clamp(88px,14vh,180px) var(--pad);overflow-x:clip}
.sec::before{content:'';position:absolute;inset:-18% -4%;z-index:-1;pointer-events:none;
  background:radial-gradient(110% 62% at 30% 50%,rgba(244,249,236,.92),rgba(244,249,236,.72) 46%,rgba(244,249,236,.14) 78%,rgba(244,249,236,0));
  -webkit-mask-image:linear-gradient(transparent,#000 40%);mask-image:linear-gradient(transparent,#000 40%)}
.sec>*{position:relative;z-index:2}
.sec-head{display:flex;align-items:baseline;gap:16px;margin-bottom:clamp(30px,5vh,64px)}
.sec-head .k{font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.sec-head .k b{color:var(--cobalt)}
.rule{flex:1;height:1px;background:var(--line)}
.arrowlink{display:inline-flex;align-items:center;gap:12px;margin-top:30px;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.arrowlink .ar{width:38px;height:38px;border-radius:50%;border:1.5px solid var(--ink);display:grid;place-items:center;transition:.4s var(--out)}
.arrowlink .ar svg{width:14px;height:14px}
.arrowlink:hover .ar{background:var(--lime);border-color:var(--lime);transform:rotate(-45deg)}

/* story spread */
.spread{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(24px,5vw,90px);align-items:start}
.spread h2{max-width:14ch}
.band{display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(40px,7vh,88px);border:1px solid var(--line);border-radius:22px;overflow:hidden;background:rgba(248,247,242,.7)}
.band div{padding:24px;border-left:1px solid var(--line)}.band div:first-child{border-left:0}
.band b{display:block;font-size:clamp(26px,2.8vw,42px);font-weight:800;letter-spacing:-.03em;color:var(--cobalt);line-height:1.1}
.band span{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

/* mosaic */
.mosaic{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));grid-auto-rows:minmax(250px,auto);gap:14px}
.tile{position:relative;border-radius:26px;padding:26px;display:flex;flex-direction:column;gap:10px;overflow:hidden;color:#fff;transition:transform .6s var(--out),box-shadow .6s var(--out)}
.tile:hover{transform:translateY(-6px);box-shadow:0 30px 50px -28px rgba(23,23,23,.5)}
.tile:nth-child(1){grid-row:span 2;background:var(--cobalt);min-height:520px}
.tile:nth-child(2){background:var(--violet)}
.tile:nth-child(3){background:var(--lime);color:var(--ink)}
.tile:nth-child(4){background:var(--ink)}
.tile:nth-child(5){background:var(--card);color:var(--ink);border:1px solid var(--line)}
.tile .ico{width:60px;height:60px;border-radius:18px;background:rgba(255,255,255,.18);display:grid;place-items:center;margin-bottom:auto;transition:transform .6s var(--out)}
.tile:nth-child(3) .ico{background:rgba(23,23,23,.12)}
.tile:nth-child(5) .ico{background:var(--cobalt)}
.tile:hover .ico{transform:rotate(-10deg) scale(1.1)}
.tile .ico svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tile:nth-child(5) .ico svg{stroke:#fff}
.tile .no{font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;opacity:.8}
.tile h3{font-size:clamp(18px,1.7vw,26px);font-weight:700;letter-spacing:-.02em;line-height:1.2}
.tile:nth-child(1) h3{font-size:clamp(24px,2.5vw,38px)}
.tile p{font-size:14px;opacity:.85;line-height:1.55}
.tile .go{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;display:flex;gap:8px;align-items:center;margin-top:4px}
.tile .go svg{width:16px;height:16px}
.tile .glow{position:absolute;width:260px;height:260px;border-radius:50%;right:-80px;top:-80px;background:rgba(255,255,255,.14);filter:blur(10px)}

/* atlas */
.cur-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:clamp(24px,5vw,90px);align-items:end;margin-bottom:clamp(30px,6vh,70px)}
.cur-head h2{max-width:14ch}
.atlas{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:26px;overflow:hidden}
.plate{position:relative;background:rgba(248,247,242,.94);padding:clamp(22px,2.4vw,34px);min-height:290px;display:flex;flex-direction:column;gap:14px;transition:background .4s}
.plate::before{content:'';position:absolute;inset:0;background:linear-gradient(145deg,rgba(191,226,58,.35),transparent 55%);opacity:0;transition:opacity .5s}
.plate:hover::before{opacity:1}.plate>*{position:relative}
.plate .no{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--violet)}
.plate h3{font-size:clamp(20px,2vw,30px);font-weight:700;letter-spacing:-.02em;line-height:1.15}
.plate p{color:var(--muted);font-size:14px;max-width:38ch}
.tag{align-self:flex-start;font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;padding:6px 12px;border-radius:100px;background:var(--lime)}
.pm{display:flex;gap:26px;flex-wrap:wrap;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.pm small{display:block;font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.pm b{font-size:13px}
.plate .lk{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--cobalt)}
.plate:hover .lk{color:var(--violet)}
.note{font-size:13px;color:var(--muted);margin-top:18px}

/* pathways */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.step{border-radius:26px;padding:clamp(24px,2.6vw,38px);color:var(--bg);background:var(--ink);transition:transform .6s var(--out)}
.step:hover{transform:translateY(-6px)}
.step:nth-child(2){background:var(--cobalt)}.step:nth-child(3){background:var(--violet)}
.step small{font-size:11px;font-weight:800;letter-spacing:.16em;color:var(--lime)}
.step h3{font-size:clamp(22px,2.2vw,32px);font-weight:700;letter-spacing:-.02em;margin:16px 0 10px}
.step p{opacity:.82;font-size:15px}
.routes{margin-top:18px;display:grid;gap:10px}
.route{display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;padding:14px 20px;border:1px solid var(--line);border-radius:18px;background:rgba(248,247,242,.8);font-size:13px}
.route b{flex:1 1 100%;font-size:14px}
.route span{padding:5px 12px;border-radius:100px;background:var(--bg);border:1px solid var(--line);font-weight:600}.route em{font-style:normal;color:var(--violet);font-weight:800}
.finder-cta{margin-top:28px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}

/* closing */
.fin{min-height:100svh;display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.2fr);align-content:center;align-items:center;column-gap:clamp(36px,7vw,120px);row-gap:20px}
.fin .l{display:grid;gap:22px;justify-items:start}
.fin h2{font-size:clamp(40px,6.4vw,104px);line-height:.95;text-transform:uppercase;font-weight:800;letter-spacing:-.04em}

/* footer */
.foot{position:relative;padding:clamp(54px,8vh,96px) var(--pad) clamp(26px,4vh,40px);background:var(--ink);color:var(--bg);border-radius:34px 34px 0 0;z-index:10}
.foot-brand{display:flex;flex-direction:column;align-items:flex-start;gap:16px;padding:clamp(20px,3vw,32px);border-radius:26px;margin-bottom:36px;border-bottom:1px solid rgba(237,236,230,.14)}
.foot-brand svg{width:42px;height:42px}
.foot-brand p{font-size:clamp(16px,1.8vw,24px);line-height:1.4;max-width:54ch;color:rgba(237,236,230,.85);margin:0}
.foot-acc{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,60px)}
.foot-sec{display:flex;flex-direction:column}
.foot-sec-head{display:flex;justify-content:space-between;align-items:center;width:100%;margin:0 0 16px;padding:0;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:800;cursor:default;text-align:left}
.foot-toggle{display:none;font-size:18px;font-weight:700;line-height:1;color:var(--gold)}
.foot-sec-body{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot-sec-body li,.foot-sec-body li a{font-size:14px;color:rgba(237,236,230,.72);transition:color .2s}
.foot-sec-body li a:hover{color:#fff}
.foot-sec-body li b{color:#fff;font-weight:700}
.foot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(22px,4vw,60px)}
.foot h4{margin:0 0 16px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot li,.foot li a{font-size:14px;color:rgba(237,236,230,.72)}.foot li a:hover{color:#fff}
.foot-base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:56px;padding-top:20px;border-top:1px solid rgba(237,236,230,.14);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(237,236,230,.55)}

@media(max-width:820px){
  .foot-acc{grid-template-columns:1fr;gap:0}
  .foot-sec{border-bottom:1px solid rgba(237,236,230,.12)}
  .foot-sec-head{padding:16px 0;margin:0;cursor:pointer}
  .foot-toggle{display:inline-block}
  .foot-sec-body{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .3s ease;padding-bottom:0}
  .foot-sec.open .foot-sec-body{max-height:380px;padding-bottom:16px}
}

/* rail + cursor */
.rail{position:fixed;right:calc(var(--pad) - 8px);top:50%;transform:translateY(-50%);z-index:45;display:flex;flex-direction:column;gap:12px;align-items:center}
.rail button{width:22px;height:10px;display:grid;place-items:center}
.rail i{display:block;width:12px;height:3px;border-radius:3px;background:rgba(23,23,23,.25);transition:.4s var(--out)}
.rail button.on i{width:22px;background:var(--cobalt)}
.cur{position:fixed;z-index:80;top:0;left:0;width:26px;height:26px;margin:-13px 0 0 -13px;border:1.5px solid var(--cobalt);border-radius:50%;pointer-events:none;opacity:0;transition:width .3s var(--out),height .3s var(--out),margin .3s var(--out),background .3s}
.cur.act{width:54px;height:54px;margin:-27px 0 0 -27px;background:rgba(191,226,58,.35)}
@media (hover:hover) and (pointer:fine){.cur{opacity:1}}

/* no webgl */
.nogl #gl{display:none}
.nogl body,body.nogl{background:radial-gradient(60vw 40vw at 80% 10%,rgba(82,69,248,.2),transparent 60%),radial-gradient(50vw 40vw at 0% 100%,rgba(191,226,58,.4),transparent 60%),var(--bg);background-attachment:fixed}

@media(max-width:1080px){
  .hero-top{max-width:none}.spread,.cur-head{grid-template-columns:1fr}
  .mosaic{grid-template-columns:1fr 1fr}.tile:nth-child(1){grid-column:1/-1;grid-row:auto;min-height:340px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .burger{display:block}.rail,.cue{display:none}
  .nav.hide{transform:none!important}
  .nav-links{position:fixed;top:0;right:0;bottom:0;width:min(84vw,360px);padding:calc(var(--nav-h) + 24px) var(--pad) 30px;flex-direction:column;align-items:flex-start;gap:0;background:var(--bg);border-left:1px solid var(--line);transform:translateX(100%);visibility:hidden;transition:transform .6s var(--out),visibility 0s linear .6s}
  [data-theme="dark"] .nav-links{background:rgba(16,24,44,.98);border-left-color:rgba(255,255,255,.1)}
  .nav.open{transform:none;transition:none}
  .nav.open .nav-links{transform:none;visibility:visible;transition-delay:0s}
  .nl{width:100%;padding:16px 0;border-bottom:1px solid var(--line);font-size:18px;color:var(--ink)}.nl.on::after{display:none}
  .nav-links .btn{margin-top:20px}
  .chapters{grid-template-columns:repeat(2,1fr);gap:16px 12px}.chip p{max-width:none}
  .band{grid-template-columns:repeat(2,1fr)}.band div:nth-child(3){border-left:0}.band div:nth-child(n+3){border-top:1px solid var(--line)}
  .mosaic,.atlas,.steps{grid-template-columns:1fr}.tile:nth-child(1){min-height:300px}
  .fin{display:flex;flex-direction:column-reverse;align-items:flex-start}
  .foot-brand{grid-template-columns:1fr}.foot-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition-duration:.001ms!important}[data-rv]{opacity:1;transform:none}.mask>span{transform:none}}

/* ===== liquid glass: translucent panels that let the valley show through ===== */
.hero::before,.sec::before{display:none}
.hero-top,.spread,.cur-head,.band,.atlas .plate,.route,.chapters,.finder-cta,.fin .l,.foot-brand,.tile:nth-child(5){
  background:var(--glass-bg);
  -webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);
  border:var(--glass-border);
  box-shadow:var(--glass-shadow);
  transition:transform .35s var(--out),box-shadow .35s var(--out),border-color .3s}
.hero-top,.spread,.cur-head,.finder-cta,.fin .l{border-radius:30px;padding:clamp(22px,2.6vw,38px)}
.hero-top{margin-top:calc(var(--nav-h) + 12px);padding-top:clamp(22px,2.6vw,38px);width:fit-content}
.chapters{border-radius:26px;padding:16px 20px;margin-top:6px}
.band{border-radius:26px}.band div{border-left-color:rgba(11,31,58,.12)}
.route{border-radius:20px}
.finder-cta{width:fit-content}
.foot-brand{border-radius:26px;padding:22px}
.atlas{background:none;border:0;gap:14px;overflow:visible}
.atlas .plate{border-radius:26px;overflow:hidden;min-height:290px}
.atlas .plate::before{background:linear-gradient(145deg,rgba(191,226,58,.35),transparent 55%)}
.atlas .plate:hover,.route:hover,.step:hover,.tile:hover{transform:translateY(-4px);border-color:var(--glass-hover-border);box-shadow:var(--glass-hover-shadow)}
.tile{-webkit-backdrop-filter:blur(14px) saturate(1.5);backdrop-filter:blur(14px) saturate(1.5);border:1px solid rgba(255,255,255,.45);box-shadow:inset 0 1px 0 rgba(255,255,255,.55),0 24px 50px -28px rgba(8,60,50,.45)}
.tile:nth-child(1){background:linear-gradient(150deg,rgba(21,70,217,.72),rgba(21,70,217,.5))}
.tile:nth-child(2){background:linear-gradient(150deg,rgba(82,69,248,.72),rgba(82,69,248,.5))}
.tile:nth-child(3){background:linear-gradient(150deg,rgba(191,226,58,.68),rgba(191,226,58,.46))}
.tile:nth-child(4){background:linear-gradient(150deg,rgba(23,23,23,.66),rgba(23,23,23,.46))}
.step{-webkit-backdrop-filter:blur(14px) saturate(1.5);backdrop-filter:blur(14px) saturate(1.5);border:1px solid rgba(255,255,255,.35);box-shadow:inset 0 1px 0 rgba(255,255,255,.45)}
.step{background:linear-gradient(150deg,rgba(23,23,23,.7),rgba(23,23,23,.5))}
.step:nth-child(2){background:linear-gradient(150deg,rgba(21,70,217,.74),rgba(21,70,217,.52))}
.step:nth-child(3){background:linear-gradient(150deg,rgba(82,69,248,.74),rgba(82,69,248,.52))}
.foot{background:rgba(23,23,23,.62);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4);border-top:1px solid rgba(255,255,255,.25)}
.foot-brand{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);box-shadow:inset 0 1px 0 rgba(255,255,255,.2)}
.nav::before{background:rgba(255,255,255,.42);-webkit-backdrop-filter:blur(16px) saturate(1.6);backdrop-filter:blur(16px) saturate(1.6)}
.sec-head .k,.note{text-shadow:0 1px 10px rgba(255,255,255,.9)}
.lead,.body,.chip p,.sec-head .k,.note{color:var(--muted)}
.plate h3{color:var(--card-heading);font-size:clamp(20px,2vw,28px);font-weight:700;letter-spacing:-.02em;line-height:1.2}
.plate p{color:var(--card-text);font-size:14.5px;line-height:1.6}
.plate .no{color:var(--card-accent);font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.plate .pm small{color:var(--card-sub);font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.plate .pm b{color:var(--card-heading);font-size:13.5px;font-weight:700}
.plate .lk{color:var(--cobalt);font-size:13px;font-weight:700;display:inline-flex;align-items:center;gap:6px}
.fin h2{text-shadow:0 2px 30px rgba(255,255,255,.65)}
.nav-links.open,.nav.open .nav-links{background:rgba(244,249,236,.92)}
@media(max-width:820px){
  .hero-top,.spread,.cur-head,.band,.atlas .plate,.route,.chapters,.finder-cta,.fin .l,.tile,.step,.nav::before{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
  .hero-top{width:auto}
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .hero-top,.spread,.cur-head,.band,.atlas .plate,.route,.chapters,.finder-cta,.fin .l,.tile:nth-child(5){background:rgba(248,250,242,.92)}
}

/* brand logo: navy mark, gold tag */
.brand{gap:11px}.brand svg{height:38px;width:auto;color:var(--navy);flex:none}
.brand .lt{display:flex;flex-direction:column;line-height:1}
.brand .lt b{font-size:21px;font-weight:800;letter-spacing:-.035em;color:var(--navy)}
.brand .lt small{margin:4px 0 0;font-size:8.5px;font-weight:700;letter-spacing:.24em;color:#D4AF7C}
.foot .brand svg,.foot-brand svg{color:#F7F4EB}
.foot .brand .lt b{color:#F7F4EB}
.foot .brand .lt small{color:#D4AF7C}
.pre-in svg{height:60px;width:auto;color:var(--navy)}


/* ===== THEME TOGGLE (home page) ===== */
.theme-toggle{width:44px;height:44px;border-radius:50%;border:0;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s,transform .3s;color:var(--ink);flex-shrink:0}
.theme-toggle:hover{background:rgba(255,255,255,.15);transform:rotate(20deg)}
.theme-toggle svg{width:22px;height:22px;transition:opacity .3s}
.theme-toggle .icon-sun{display:block}
.theme-toggle .icon-moon{display:none}
[data-theme="dark"] .theme-toggle .icon-sun{display:none}
[data-theme="dark"] .theme-toggle .icon-moon{display:block}

/* ===== DARK THEME (home page) ===== */
[data-theme="dark"]{
  --bg:#0B1020;
  --bg2:#141C2E;
  --card:#1B2740;
  --cobalt:#4169FF;
  --violet:#8065FF;
  --lime:#BFE23A;
  --ink:#F4F5FA;
  --navy:#F4F5FA;
  --gold:#D4AF7C;
  --muted:#B5BDD0;
  --line:#29354D;
  --line2:rgba(41,53,77,.6);
  --glass-bg:rgba(16,24,44,.7);
  --glass-blur:blur(20px) saturate(190%);
  --glass-border:1px solid rgba(255,255,255,.12);
  --glass-shadow:0 20px 50px -15px rgba(0,0,0,.65), inset 0 1px 0 rgba(255,255,255,.12), 0 0 24px -6px rgba(65,105,255,.12);
  --glass-hover-shadow:0 26px 55px -16px rgba(0,0,0,.8), 0 0 35px -8px rgba(65,105,255,.3), inset 0 1px 0 rgba(255,255,255,.22);
  --glass-hover-border:rgba(65,105,255,.45);
  --card-text:#D7DDEC;
  --card-heading:#F4F5FA;
  --card-sub:#94A3B8;
  --card-accent:#8065FF;
}
[data-theme="dark"] body{background:var(--bg);color:var(--ink)}
[data-theme="dark"] #pre{background:#0B1020}
[data-theme="dark"] .nav::before{background:rgba(11,16,32,.65);-webkit-backdrop-filter:blur(20px) saturate(1.6);backdrop-filter:blur(20px) saturate(1.6);border-bottom:1px solid rgba(65,105,255,.12)}
[data-theme="dark"] .nav::after{background:#29354D}
[data-theme="dark"] .nav-links{background:transparent;border:none}
@media(min-width:821px){
  .nav-links,[data-theme="dark"] .nav-links{background:transparent!important;border:none!important;box-shadow:none!important;transform:none!important;visibility:visible!important}
}
[data-theme="dark"] .nl{color:#B5BDD0}
[data-theme="dark"] .nl:hover,[data-theme="dark"] .nl.on{color:#F4F5FA}
[data-theme="dark"] .burger{background:#4169FF}
[data-theme="dark"] .chip .n{color:#F4F5FA}
[data-theme="dark"] .chip p{color:#B5BDD0}
[data-theme="dark"] .word{color:rgba(65,105,255,.05);background:none;-webkit-text-fill-color:initial}
[data-theme="dark"] .band{background:rgba(65,105,255,.14);border-color:rgba(65,105,255,.28);box-shadow:0 16px 40px -10px rgba(0,0,0,.5)}
[data-theme="dark"] .band b{color:#4169FF}
[data-theme="dark"] .band span{color:var(--card-text)}
[data-theme="dark"] .atlas .plate{background:var(--glass-bg);border:var(--glass-border);box-shadow:var(--glass-shadow)}
[data-theme="dark"] .atlas .plate::before{background:linear-gradient(145deg,rgba(65,105,255,.22),transparent 55%)}
[data-theme="dark"] .plate h3{color:var(--card-heading)}
[data-theme="dark"] .plate p{color:var(--card-text)}
[data-theme="dark"] .plate .no{color:var(--card-accent)}
[data-theme="dark"] .plate .pm{border-top-color:rgba(255,255,255,.1)}
[data-theme="dark"] .plate .pm small{color:var(--card-sub)}
[data-theme="dark"] .plate .pm b{color:var(--card-heading)}
[data-theme="dark"] .plate .lk{color:#8EA7FF}
[data-theme="dark"] .plate:hover .lk{color:#B0BEFF}
[data-theme="dark"] .spread h2,[data-theme="dark"] .cur-head h2{color:#F4F5FA}
[data-theme="dark"] .route{background:var(--glass-bg);border-color:rgba(65,105,255,.25)}
[data-theme="dark"] .route span{background:#0B1020;border-color:#29354D}
[data-theme="dark"] .route em{color:#8065FF}
[data-theme="dark"] .step{background:var(--glass-bg);border-color:rgba(255,255,255,.12)}
[data-theme="dark"] .step:nth-child(2){background:linear-gradient(150deg,rgba(65,105,255,.75),rgba(65,105,255,.55))}
[data-theme="dark"] .step:nth-child(3){background:linear-gradient(150deg,rgba(128,101,255,.75),rgba(128,101,255,.55))}
[data-theme="dark"] .chapters{border-top-color:#29354D}
[data-theme="dark"] .sec-head .k,.sec-head .k,[data-theme="dark"] .note{text-shadow:none;color:#75819A}
[data-theme="dark"] .sec-head .k b{color:#4169FF}
[data-theme="dark"] .rule{background:#29354D}
[data-theme="dark"] .arrowlink .ar{border-color:#F4F5FA}
[data-theme="dark"] .arrowlink:hover .ar{background:#BFE23A;border-color:#BFE23A}
[data-theme="dark"] .lead,[data-theme="dark"] .body,[data-theme="dark"] .chip p{color:#B5BDD0}
[data-theme="dark"] .fin h2{text-shadow:0 2px 30px rgba(65,105,255,.4);color:#F4F5FA}
[data-theme="dark"] .foot{background:rgba(8,13,25,.85)}
[data-theme="dark"] .foot-brand{background:rgba(65,105,255,.08);border-color:rgba(255,255,255,.1)}
[data-theme="dark"] .foot-brand p{color:rgba(244,245,250,.75)}
[data-theme="dark"] .foot li,[data-theme="dark"] .foot li a{color:rgba(244,245,250,.6)}
[data-theme="dark"] .foot li a:hover{color:#F4F5FA}
[data-theme="dark"] .foot-base{border-top-color:rgba(244,245,250,.12);color:rgba(244,245,250,.45)}
[data-theme="dark"] .rail i{background:rgba(244,245,250,.2)}
[data-theme="dark"] .rail button.on i{background:#4169FF}
[data-theme="dark"] .cur{border-color:#4169FF}
[data-theme="dark"] .cur.act{background:rgba(65,105,255,.25)}
[data-theme="dark"] .brand svg{color:#D4AF7C}
[data-theme="dark"] .brand .lt b{color:#F4F5FA}
[data-theme="dark"] .brand .lt small{color:#D4AF7C}
[data-theme="dark"] .pre-in svg{color:#D4AF7C}
[data-theme="dark"] .foot .brand svg,[data-theme="dark"] .foot-brand svg{color:#D4AF7C}
[data-theme="dark"] .foot .brand .lt b{color:#F4F5FA}
[data-theme="dark"] .foot h4{color:#D4AF7C}
[data-theme="dark"] .tile:nth-child(5){background:linear-gradient(150deg,rgba(27,39,64,.72),rgba(27,39,64,.48))}
[data-theme="dark"] .tile:nth-child(1){background:linear-gradient(150deg,rgba(65,105,255,.75),rgba(65,105,255,.55))}
[data-theme="dark"] .tile:nth-child(2){background:linear-gradient(150deg,rgba(128,101,255,.75),rgba(128,101,255,.55))}
[data-theme="dark"] .tag{background:rgba(48,60,26,.6);color:#D8F58A}
[data-theme="dark"] .eyebrow .dot{background:#BFE23A;box-shadow:0 0 0 4px rgba(191,226,58,.2)}
[data-theme="dark"] #gl{filter:contrast(1.04)}

/* ===== AWWWARDS-TIER SPECULAR GLOW & 3D TILT ===== */
.tile, .plate, .route, .band, .step, .route-card, .chip {
  position: relative;
  transition: transform .35s cubic-bezier(.16, 1, .3, 1), box-shadow .35s cubic-bezier(.16, 1, .3, 1), border-color .3s;
  will-change: transform;
}
.tile::after, .plate::after, .step::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(circle 280px at var(--gx, 50%) var(--gy, 50%), rgba(255, 255, 255, .16), transparent 70%);
  opacity: 0;
  transition: opacity .4s ease;
  z-index: 1;
}
.tile:hover::after, .plate:hover::after, .step:hover::after {
  opacity: 1;
}
[data-theme="dark"] .tile::after, [data-theme="dark"] .plate::after, [data-theme="dark"] .step::after {
  background: radial-gradient(circle 320px at var(--gx, 50%) var(--gy, 50%), rgba(65, 105, 255, .22), transparent 70%);
}

/* Trust Pill (World-Class Academy Badge) */
.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 9px 20px;
  border-radius: 100px;
  background: var(--glass-bg);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--card-heading);
  margin-top: 14px;
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
}
.trust-pill .dot-live {
  position: relative;
  display: inline-block;
  flex-shrink: 0;
  align-self: center;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin: 0;
  background: var(--lime);
  box-shadow: 0 0 0 2px rgba(191, 226, 58, .45);
}
.trust-pill .dot-live::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1.5px solid rgba(191, 226, 58, .6);
  animation: ring-pulse 2s infinite ease-out;
  pointer-events: none;
}
@keyframes ring-pulse {
  0% { transform: scale(.9); opacity: 1; }
  100% { transform: scale(1.8); opacity: 0; }
}
[data-theme="dark"] .trust-pill {
  background: var(--glass-bg);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  color: var(--card-text);
}
