/* Art Story India — dark cinematic theme, brand red */
:root{--bg:#0a0405;--bg2:#140809;--card:#1a0b0c;--line:#3a1517;--tx:#f7eded;--mut:#c7aeac;--red:#e10600;--red2:#ff3b2f;--gold:#ffb36b}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.65 "Segoe UI",system-ui,Roboto,sans-serif;overflow-x:hidden}
a{color:var(--red2)}img{max-width:100%;display:block}h1,h2,h3{line-height:1.12;margin:0 0 .5em}h2{font-size:clamp(28px,4vw,48px);font-weight:900;letter-spacing:-.5px}
h2 em{font-style:normal;color:var(--red2)}.mut{color:var(--mut)}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}.sec{padding:90px 0;position:relative}
/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:60;display:flex;align-items:center;gap:20px;padding:14px 26px;transition:background .3s,backdrop-filter .3s}
.nav.solid{background:#0a0405d9;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid #ffffff12}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:19px}.brand b{color:var(--red2)}
.mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--red),#7a0300);display:grid;place-items:center;font-weight:900;box-shadow:0 0 24px #e1060077}
.nav nav{margin-left:auto;display:flex;align-items:center;gap:22px}.nav nav a{color:#f3dede;text-decoration:none;font-size:15px;position:relative}
.nav nav a:not(.btn):after{content:"";position:absolute;left:0;bottom:-4px;height:2px;width:0;background:var(--red2);transition:width .3s}.nav nav a:hover:after{width:100%}
.burger{display:none;margin-left:auto;background:none;border:0;padding:6px;cursor:pointer}.burger i{display:block;width:24px;height:2px;background:#fff;margin:5px 0}
.admbar{position:relative;z-index:5;margin-top:66px;text-align:center;font-size:14px;background:linear-gradient(90deg,#7a0300,var(--red),#7a0300);padding:6px}.admbar a{color:#fff;font-weight:700}
.home .admbar{position:fixed;top:0;left:0;right:0;margin:0;z-index:59;transform:translateY(66px)}
@media(max-width:1060px){.burger{display:block}.nav nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:#0a0405f5;padding:10px 20px 20px;display:none}
 .menu .nav nav{display:flex}.nav nav a{padding:12px 0;border-bottom:1px solid #ffffff10}}
/* buttons */
.btn{display:inline-block;background:var(--red);color:#fff;text-decoration:none;font-weight:800;padding:14px 26px;border-radius:99px;border:0;cursor:pointer;font-size:16px;box-shadow:0 10px 34px #e1060055;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 44px #e1060088}.btn.sm{padding:9px 18px;font-size:14px}.btn.ghost{background:transparent;border:1px solid #ffffff44;box-shadow:none}
/* multiverse hero */
.mv{position:relative;height:620vh}.mv .stage{position:sticky;top:0;height:100vh;overflow:hidden}.mv canvas{position:absolute;inset:0;width:100%;height:100%}
.mv .copy{position:absolute;left:0;right:0;bottom:9vh;text-align:center;padding:0 16px;pointer-events:none}
.kick{display:inline-block;font-size:13px;letter-spacing:.32em;text-transform:uppercase;color:#ffd7d4;background:#e1060033;border:1px solid #e1060088;padding:6px 14px;border-radius:99px}
.mv h1{color:#fff;margin:14px 0 8px;font-size:clamp(34px,6.4vw,84px);line-height:1.02;font-weight:900;text-shadow:0 6px 40px #000,0 0 30px #e1060066}.mv h1 span{color:var(--red2)}
.mv p{margin:0 auto;max-width:640px;font-size:clamp(15px,1.6vw,19px);color:#f3d9d7;text-shadow:0 2px 16px #000}.mv .btns{pointer-events:auto;margin-top:22px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.mv .hint{position:absolute;left:50%;bottom:2.5vh;transform:translateX(-50%);font-size:12px;letter-spacing:.2em;color:#ffffff88}
@media (prefers-reduced-motion:reduce){.mv{height:100vh}}
/* reveal + parallax */
.rv{opacity:0;transform:translateY(40px) scale(.98);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}.rv.d3{transition-delay:.3s}[data-speed]{will-change:transform}
/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.card{position:relative;background:linear-gradient(160deg,#21100f,#120607);border:1px solid var(--line);border-radius:22px;padding:26px;overflow:hidden;transform-style:preserve-3d;transition:border-color .3s}
.card:hover{border-color:#e1060099}.card:before{content:"";position:absolute;inset:-1px;pointer-events:none;border-radius:22px;padding:1px;background:conic-gradient(from var(--a,0deg),transparent 0 70%,var(--red2),transparent);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s}
.card:hover:before{opacity:1;animation:spin 3s linear infinite}@property --a{syntax:'<angle>';inherits:false;initial-value:0deg}@keyframes spin{to{--a:360deg}}
.course .num{font-size:13px;letter-spacing:.2em;color:var(--red2);font-weight:800}.course h3{font-size:24px;margin:8px 0}.course .dur{display:inline-block;background:#e1060022;border:1px solid #e1060066;border-radius:99px;padding:3px 12px;font-size:13px;margin-bottom:10px}
.course a.more{display:inline-block;margin-top:12px;font-weight:700;text-decoration:none}
.course .glow{position:absolute;width:220px;height:220px;right:-80px;top:-80px;background:radial-gradient(circle,#e1060055,transparent 70%);transition:transform .4s}.course:hover .glow{transform:scale(1.5)}
/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}@media(max-width:860px){.split{grid-template-columns:1fr}}
.frame{position:relative;border-radius:26px;overflow:hidden;box-shadow:0 30px 80px #000c,0 0 0 1px #e1060055}.frame img{width:100%;height:100%;object-fit:cover}
.frame:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,#0a0405cc)}
.list{list-style:none;padding:0;margin:0}.list li{padding:12px 0 12px 34px;position:relative;border-bottom:1px solid #ffffff10}.list li:before{content:"";position:absolute;left:4px;top:19px;width:14px;height:14px;border-radius:50%;background:var(--red);box-shadow:0 0 14px var(--red)}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}@media(max-width:520px){.steps{grid-template-columns:1fr}}
.step{counter-increment:s}.step:before{content:counter(s,decimal-leading-zero);display:block;font-size:48px;font-weight:900;color:transparent;-webkit-text-stroke:1.5px var(--red2)}
/* marquee */
.marq{overflow:hidden;border-block:1px solid #ffffff14;padding:18px 0;background:#0e0506;white-space:nowrap}.marq div{display:inline-block;animation:mq 30s linear infinite}
.marq span{display:inline-block;margin:0 26px;font-size:22px;font-weight:800;color:#ffffff30}.marq span:nth-child(3n){color:var(--red2)}@keyframes mq{to{transform:translateX(-50%)}}
/* parallax band */
.band{position:relative;height:70vh;min-height:420px;overflow:hidden;display:grid;place-items:center;text-align:center}.band .bg{position:absolute;inset:-20% 0;background-size:cover;background-position:center;filter:saturate(1.2)}
.band:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#0a0405,#0a040566 30%,#0a040566 70%,#0a0405),#e1060022}.band .in{position:relative;z-index:2;padding:0 20px}
/* page hero */
.phero{position:relative;padding:150px 0 70px;overflow:hidden}.phero .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.35;transform:scale(1.1)}
.phero:after{content:"";position:absolute;inset:0;background:radial-gradient(70% 90% at 50% 30%,transparent,#0a0405 75%),#e1060018}.phero .wrap{position:relative;z-index:2}
.phero h1{font-size:clamp(36px,6vw,72px);font-weight:900}
/* forms */
form.f{display:grid;gap:14px}.f .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:600px){.f .two{grid-template-columns:1fr}}
label{font-size:14px;color:var(--mut);display:block;margin-bottom:4px}input,select,textarea{width:100%;background:#150708;border:1px solid var(--line);color:#fff;border-radius:12px;padding:13px 14px;font:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--red2);box-shadow:0 0 0 3px #e1060033}.ok{background:#0e3a1d;border:1px solid #1e8e3e;padding:12px 16px;border-radius:12px}.err{background:#3a0e0e;border:1px solid var(--red);padding:12px 16px;border-radius:12px}
.checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px}.checks label{display:flex;gap:8px;align-items:center;background:#150708;border:1px solid var(--line);border-radius:10px;padding:9px 12px;color:#fff}.checks input{width:auto}
/* article */
.prose{max-width:820px}.prose h2{font-size:28px;margin-top:1.4em}.prose h3{font-size:22px;margin-top:1.2em}.prose p,.prose li{color:#ead8d6}
/* footer */
.foot{border-top:1px solid #ffffff14;background:#070203;padding:60px 20px 26px;margin-top:40px}.fgrid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:30px}
.foot h4{margin:0 0 10px}.foot a{display:block;color:#e8cfcd;text-decoration:none;margin:5px 0}.foot a:hover{color:var(--red2)}.copy{text-align:center;color:#8f7573;font-size:13px;margin:36px 0 0}
@media(max-width:860px){.fgrid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.fgrid{grid-template-columns:1fr}}
.wa{position:fixed;right:18px;bottom:18px;z-index:70;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;font-size:26px;text-decoration:none;box-shadow:0 10px 30px #0008}
table.t{width:100%;border-collapse:collapse;font-size:14px}table.t td,table.t th{padding:8px 10px;border-bottom:1px solid #ffffff14;text-align:left;vertical-align:top}
.tabs a{display:inline-block;margin:0 14px 10px 0}

.logo img{height:44px;width:auto;filter:drop-shadow(0 1px 6px #000c)}.foot .logo img{height:48px;margin-bottom:10px}
.mails a{display:block;margin:4px 0 4px 26px}.mails{margin:10px 0}
.mv .stage:after{content:"";position:absolute;inset:-50%;background:url(../img/grain.png);pointer-events:none;animation:grain .6s steps(4) infinite;opacity:.9}@keyframes grain{0%{transform:translate(0,0)}25%{transform:translate(-5%,3%)}50%{transform:translate(4%,-4%)}75%{transform:translate(-3%,-2%)}}
@media (prefers-reduced-motion:reduce){.mv .stage:after{animation:none}}
.mv canvas{filter:drop-shadow(0 0 0 transparent)}
.sec{overflow:hidden}.orb{position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,#e1060033,transparent 65%);pointer-events:none;z-index:0}.orb.sm{width:220px;height:220px}.sec>.wrap{position:relative;z-index:1}
.phero{overflow:hidden}.phero .bg{inset:-15% 0}

/* course hero: web + multiverse look */
.verse{touch-action:pan-y;cursor:grab}.verse:active{cursor:grabbing}
.verse .bg.vr,.verse .bg.vc{mix-blend-mode:screen;opacity:.14;pointer-events:none;transition:none}
.verse .bg.vr{filter:sepia(1) saturate(6) hue-rotate(-50deg);transform:scale(1.1) translateX(4px)}
.verse .bg.vc{filter:sepia(1) saturate(6) hue-rotate(150deg);transform:scale(1.1) translateX(-4px)}
.verse.glitch .bg.vr{clip-path:inset(var(--g1,30%) 0 var(--g2,50%) 0);transform:scale(1.1) translateX(16px);opacity:.45}
.verse.glitch .bg.vc{clip-path:inset(var(--g3,50%) 0 var(--g4,30%) 0);transform:scale(1.1) translateX(-12px);opacity:.4}
.vweb{position:absolute;left:0;top:-8%;width:100%;height:116%;z-index:1;pointer-events:none}
.vshim{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden;background:radial-gradient(circle,rgba(255,255,255,.08) 1px,transparent 1.6px) 0 0/6px 6px;-webkit-mask-image:linear-gradient(115deg,transparent 35%,#000 62%,transparent 92%);mask-image:linear-gradient(115deg,transparent 35%,#000 62%,transparent 92%);opacity:.55}
.vshim:after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 42%,rgba(255,40,60,.10) 50%,rgba(60,200,255,.08) 53%,transparent 61%);transform:translateX(-70%);animation:vsh 8s linear infinite}
@keyframes vsh{to{transform:translateX(70%)}}
@media (max-width:760px){.verse .bg.vr,.verse .bg.vc{display:none}}
@media (prefers-reduced-motion:reduce){.vshim:after{animation:none;display:none}.verse{cursor:auto}}

/* course page: "Software Covered" highlight */
.swg .sw{position:relative;overflow:hidden;transition-delay:calc(var(--i,0) * 70ms)}
.sw .swi{position:relative;z-index:1;animation:swf 6s ease-in-out infinite;animation-delay:calc(var(--i,0) * -.7s)}
@keyframes swf{50%{transform:translateY(-8px)}}
.sw:before{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:0 0 30px #e1060066,inset 0 0 0 1px #ff3b3b55;opacity:0;animation:swgl 4s ease-in-out infinite;animation-delay:calc(var(--i,0) * -.5s);pointer-events:none}
@keyframes swgl{50%{opacity:1}}
.sw:after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 40%,rgba(255,40,60,.13) 48%,rgba(60,200,255,.10) 52%,transparent 60%);transform:translateX(-130%);animation:sws 7s linear infinite;animation-delay:calc(var(--i,0) * -1.1s);pointer-events:none}
@keyframes sws{to{transform:translateX(130%)}}
.swb{display:inline-grid;place-items:center;width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,#2a0507,#7a0300);border:1px solid #ff3b3b66;font-weight:900;font-size:21px;color:#fff;text-shadow:-1.5px 0 #00d0ffaa,1.5px 0 #ff004caa;margin-bottom:12px;transition:transform .3s}
.sw:hover .swb{transform:scale(1.08) rotate(-4deg)}
@media (max-width:760px){.sw:after{display:none}.sw .swi{animation-duration:8s}}
@media (prefers-reduced-motion:reduce){.sw .swi,.sw:before,.sw:after{animation:none}.sw:after{display:none}}

/* phones: course hero + software grid polish */
@media (max-width:760px){.phero.verse{padding:118px 0 54px}.phero.verse h1{font-size:clamp(30px,9vw,40px);line-height:1.12}.phero.verse .mut{font-size:14px}
.phero.verse .btn{min-height:46px;padding:13px 22px}.swg{grid-template-columns:1fr 1fr!important;gap:12px}.swg .sw{padding:16px}.swg .swb{width:44px;height:44px;font-size:17px;margin-bottom:8px}.swg .sw h3{font-size:15px}.swg .sw p{font-size:13px}}
@media (max-width:340px){.swg{grid-template-columns:1fr!important}}