@property --ang{syntax:'<angle>';initial-value:0deg;inherits:false}

:root{
  --void:#030407; --ink:#f4f6fa; --dim:#8d95a1;
  --violet:#8fbfff; --cyan:#cfe6ff; --pink:#6e93c4; --lime:#b7d7ff;
  --glass:rgba(10,14,22,.58); --line:rgba(190,215,245,.16);
  --r:24px;
  --font-d:'Unbounded','Vazirmatn',system-ui,sans-serif;
  --font-b:'Space Grotesk','Vazirmatn',system-ui,sans-serif;
  --pad:clamp(20px,5vw,72px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--void);color:var(--ink);font-family:var(--font-b);line-height:1.65;overflow-x:hidden;min-height:100vh}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ol,ul{list-style:none}
::selection{background:var(--violet);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
[dir=rtl] body{font-family:'Vazirmatn',var(--font-b)}

/* ---------- layers ---------- */
#bg{position:fixed;inset:0;width:100%;height:100%;z-index:0}
#fx{position:fixed;inset:0;width:100%;height:100%;z-index:90;pointer-events:none}
.noise{position:fixed;inset:-50%;z-index:1;pointer-events:none;opacity:.07;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation:grain 1s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}}
.aurora{position:fixed;inset:0;z-index:0;pointer-events:none;filter:blur(90px);opacity:.55}
.aurora i{position:absolute;border-radius:50%;width:55vmax;height:55vmax;animation:drift 26s ease-in-out infinite alternate}
.aurora i:nth-child(1){background:radial-gradient(circle,rgba(145,190,255,.30),transparent 65%);top:-20vmax;left:-15vmax}
.aurora i:nth-child(2){background:radial-gradient(circle,rgba(185,220,255,.22),transparent 65%);bottom:-25vmax;right:-15vmax;animation-delay:-8s}
.aurora i:nth-child(3){background:radial-gradient(circle,rgba(110,147,196,.14),transparent 65%);top:35vh;left:40vw;animation-delay:-15s}
@keyframes drift{to{transform:translate(8vmax,6vmax) scale(1.15)}}
#scrollBar{position:fixed;top:0;left:0;height:3px;width:0;z-index:120;background:linear-gradient(90deg,var(--violet),var(--cyan),var(--pink));box-shadow:0 0 14px var(--cyan)}
#warpFlash{position:fixed;inset:0;z-index:95;pointer-events:none;opacity:0;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,.85),rgba(145,190,255,.34) 30%,transparent 65%);transition:opacity .35s}
#warpFlash.on{opacity:1}
main,.foot,.nav{position:relative;z-index:5}

/* ---------- cursor ---------- */
#cursorDot,#cursorRing{position:fixed;top:0;left:0;z-index:200;pointer-events:none;border-radius:50%;opacity:0;transition:opacity .3s}
#cursorDot{width:7px;height:7px;background:#fff;margin:-3.5px 0 0 -3.5px;box-shadow:0 0 12px var(--cyan)}
#cursorRing{width:38px;height:38px;margin:-19px 0 0 -19px;border:1.5px solid rgba(175,210,255,.72);transition:width .25s,height .25s,margin .25s,background .25s,border-color .25s,opacity .3s}
#cursorRing.hov{width:66px;height:66px;margin:-33px 0 0 -33px;background:rgba(185,220,255,.10);border-color:var(--cyan)}
#cursorRing.down{width:26px;height:26px;margin:-13px 0 0 -13px;background:rgba(110,147,196,.18)}
body.has-cursor,body.has-cursor a,body.has-cursor button{cursor:none}
body.has-cursor #cursorDot,body.has-cursor #cursorRing{opacity:1}
#toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%,30px);z-index:150;padding:12px 22px;border-radius:999px;background:var(--glass);border:1px solid var(--cyan);backdrop-filter:blur(14px);font-family:var(--font-d);font-size:.72rem;opacity:0;pointer-events:none;transition:.4s}
#toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- nav ---------- */
.nav{position:fixed;top:14px;left:50%;transform:translateX(-50%);width:min(1180px,calc(100% - 28px));z-index:100;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 14px 10px 22px;border-radius:999px;background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);transition:.4s}
.nav.min{background:rgba(8,9,24,.7)}
.logo{direction:ltr;font-family:var(--font-d);font-weight:900;font-size:1.15rem;letter-spacing:.05em}
.logo span{color:var(--cyan)}
#menu{display:flex;gap:2px;flex-wrap:nowrap}
#menu a{position:relative;padding:8px 12px;border-radius:999px;font-size:.84rem;color:var(--dim);transition:.25s;white-space:nowrap}
#menu a:hover{color:var(--ink)}
#menu a.act{color:#fff;background:linear-gradient(120deg,rgba(145,190,255,.34),rgba(185,220,255,.20));box-shadow:0 0 18px rgba(145,190,255,.24)}
.nav-tools{display:flex;align-items:center;gap:10px}
.lang{display:flex;gap:5px;align-items:center;padding:7px 14px;border-radius:999px;border:1px solid var(--line);font-size:.72rem;font-family:var(--font-d);letter-spacing:.04em;transition:.25s}
.lang i{opacity:.4;font-style:normal}
.lang b{font-weight:500;opacity:.45;transition:.25s}
html[lang=en] .lang b:first-child,html[lang=fa] .lang b:last-child{opacity:1;color:var(--cyan);text-shadow:0 0 10px var(--cyan)}
.lang:hover{border-color:var(--cyan)}
.burger{display:none;width:40px;height:40px;position:relative;border-radius:50%;border:1px solid var(--line)}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.burger span:first-child{top:15px}.burger span:last-child{top:22px}
.burger[aria-expanded=true] span:first-child{top:18px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:last-child{top:18px;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{min-height:100svh;display:grid;place-items:center;padding:110px var(--pad) 70px;position:relative;text-align:center}
.hero-inner{display:flex;flex-direction:column;align-items:center;gap:18px;max-width:1000px}
.avatar{position:relative;width:clamp(170px,26vw,250px);aspect-ratio:1;margin-bottom:8px;animation:float 7s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-12px)}}
.av-glow{position:absolute;inset:-22%;border-radius:50%;background:radial-gradient(circle,rgba(145,190,255,.42),rgba(185,220,255,.16) 50%,transparent 70%);filter:blur(22px);animation:pulse 4s ease-in-out infinite}
.av-ring{position:absolute;border-radius:50%}
.av-ring.r1{inset:-9%;border:1.5px dashed rgba(205,230,255,.55);animation:spin 28s linear infinite}
.av-ring.r2{inset:-17%;padding:2px;background:conic-gradient(from var(--ang),transparent 0 55%,var(--violet),var(--cyan),var(--pink),transparent);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:angspin 5s linear infinite}
@keyframes angspin{to{--ang:360deg}}
@keyframes spin{to{transform:rotate(360deg)}}
.av-orbit{position:absolute;inset:-26%;animation:spin 9s linear infinite}
.av-orbit i{position:absolute;top:0;left:50%;width:12px;height:12px;margin-left:-6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px 4px var(--cyan)}
.av-orbit.o2{inset:-34%;animation-duration:15s;animation-direction:reverse}
.av-orbit.o2 i{background:var(--pink);box-shadow:0 0 18px 4px var(--pink);width:9px;height:9px}
.av-orbit.o3{inset:-14%;animation-duration:6s}
.av-orbit.o3 i{background:var(--violet);box-shadow:0 0 18px 4px var(--violet);width:8px;height:8px}
.av-photo{position:absolute;inset:0;border-radius:50%;overflow:hidden;border:2px solid rgba(255,255,255,.18);background:linear-gradient(145deg,#1a1d44,#0a0b1c);display:grid;place-items:center;box-shadow:inset 0 0 40px rgba(145,190,255,.24)}
.av-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}
.av-photo .mono{font-family:var(--font-d);font-weight:900;font-size:clamp(2.6rem,7vw,4rem);background:linear-gradient(120deg,var(--violet),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}

.name{position:relative;font-family:var(--font-d);font-weight:900;font-size:clamp(2.1rem,8.6vw,6.6rem);line-height:1.04;letter-spacing:.02em;
  background:linear-gradient(100deg,#fff 0%,#c8c4ff 30%,var(--cyan) 50%,var(--pink) 72%,#fff 100%);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 7s linear infinite;
  filter:drop-shadow(0 0 28px rgba(145,190,255,.30));direction:ltr;word-break:keep-all}
@keyframes shine{to{background-position:-250% 0}}
.name::before,.name::after{content:attr(data-text);position:absolute;inset:0;background:inherit;-webkit-background-clip:text;background-clip:text;color:transparent;opacity:0}
.name.glitch::before{animation:gl1 .45s steps(2) 1;color:var(--cyan);-webkit-text-fill-color:var(--cyan);background:none;opacity:.8;transform:translate(-3px,0);clip-path:inset(20% 0 55% 0)}
.name.glitch::after{animation:gl2 .45s steps(2) 1;-webkit-text-fill-color:var(--pink);background:none;opacity:.8;transform:translate(3px,0);clip-path:inset(60% 0 10% 0)}
@keyframes gl1{50%{clip-path:inset(5% 0 70% 0);transform:translate(4px,-2px)}}
@keyframes gl2{50%{clip-path:inset(75% 0 4% 0);transform:translate(-4px,2px)}}
.tagline{font-family:var(--font-d);font-weight:500;font-size:clamp(.78rem,2.1vw,1.15rem);letter-spacing:.3em;color:var(--cyan);text-shadow:0 0 18px rgba(205,230,255,.62)}
[dir=rtl] .tagline{letter-spacing:.02em;font-family:'Vazirmatn',sans-serif;font-weight:800}
.roles{font-size:clamp(1rem,2.4vw,1.35rem);color:var(--dim);min-height:1.9em}
.caret{display:inline-block;width:2px;height:1.1em;margin:0 4px;background:var(--cyan);vertical-align:-3px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.cta{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:10px}
.btn{position:relative;padding:15px 30px;border-radius:999px;font-weight:700;font-size:.95rem;transition:transform .2s,box-shadow .3s;overflow:hidden;will-change:transform}
.btn.primary{background:linear-gradient(120deg,var(--violet),#5b8bff 55%,var(--cyan));box-shadow:0 10px 40px -8px rgba(145,190,255,.52)}
.btn.primary::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);transition:.7s}
.btn.primary:hover::after{left:140%}
.btn.ghost{border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(12px)}
.btn.ghost:hover{border-color:var(--pink);box-shadow:0 0 30px rgba(110,147,196,.24)}
.scroll-cue{position:absolute;bottom:26px;left:50%;width:26px;height:44px;margin-left:-13px;border:2px solid rgba(255,255,255,.3);border-radius:16px}
.scroll-cue i{position:absolute;top:8px;left:50%;width:4px;height:8px;margin-left:-2px;border-radius:4px;background:var(--cyan);animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(16px)}}

/* ---------- sections / cards ---------- */
.sec{padding:clamp(70px,11vw,130px) var(--pad);max-width:1280px;margin:0 auto}
.sec-title{font-family:var(--font-d);font-weight:700;font-size:clamp(1.6rem,4.6vw,3rem);margin-bottom:clamp(28px,5vw,54px);position:relative;display:inline-block;padding-bottom:14px}
.sec-title::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;border-radius:3px;background:linear-gradient(90deg,var(--violet),var(--cyan),var(--pink));box-shadow:0 0 14px var(--violet);transition:width 1s .2s cubic-bezier(.2,.8,.2,1)}
[dir=rtl] .sec-title::after{left:auto;right:0}
.sec-title.in::after{width:100%}
.sub{font-family:var(--font-d);font-weight:500;font-size:1.05rem;margin:54px 0 20px;color:var(--dim)}
.sub-lead{color:var(--dim);margin:-28px 0 34px;font-size:1.1rem}
.grid{display:grid;gap:22px}

.card{position:relative;border-radius:var(--r);padding:clamp(22px,3vw,34px);background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);overflow:hidden;transform-style:preserve-3d;will-change:transform;transition:transform .25s ease-out,border-color .3s,box-shadow .4s;display:block}
.card::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(145,190,255,.18),transparent 60%);opacity:0;transition:opacity .35s}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;pointer-events:none;background:conic-gradient(from var(--ang),transparent 0 62%,var(--cyan),var(--violet),var(--pink),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 .4s;animation:angspin 5s linear infinite}
.card:hover{box-shadow:0 30px 70px -30px rgba(145,190,255,.42)}
.card:hover::before,.card:hover::after{opacity:1}

/* reveal: one clean clip-in per block, triggered by scroll */
.rv{opacity:0;transform:translateY(26px) scale(.98);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}

/* about */
.about-grid{grid-template-columns:1.25fr 1fr}
.lead{font-family:var(--font-d);font-weight:700;font-size:clamp(1.3rem,3vw,2rem);margin-bottom:14px;background:linear-gradient(100deg,#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.about-main p:not(.lead){color:#b9c4d3;max-width:56ch}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.chip{padding:6px 14px;border-radius:999px;font-size:.78rem;border:1px solid var(--line);background:rgba(145,190,255,.10);color:#d7d9ff;transition:.25s;direction:ltr}
.chip:hover{background:rgba(185,220,255,.14);border-color:var(--cyan);transform:translateY(-2px)}
.chips.big .chip{font-size:.9rem;padding:9px 18px}
.info dl{display:grid;gap:0}
.info dl>div{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.info dl>div:last-child{border:0}
.info dt{color:var(--dim);font-size:.85rem}
.info dd{font-weight:500;text-align:end;display:flex;align-items:center;gap:8px;justify-content:flex-end}
.live{width:9px;height:9px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 0 rgba(183,215,255,.45);animation:ping 1.8s infinite}
@keyframes ping{70%{box-shadow:0 0 0 12px transparent}100%{box-shadow:0 0 0 0 transparent}}

/* goals */
.goals{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.goal h4{font-size:1.05rem;margin:14px 0 18px}
.pill{display:inline-block;padding:4px 12px;border-radius:999px;font-size:.7rem;font-family:var(--font-d);font-weight:500}
.pill.done{background:rgba(183,215,255,.12);color:var(--lime);border:1px solid rgba(183,215,255,.32)}
.pill.wip{background:rgba(185,220,255,.10);color:var(--cyan);border:1px solid rgba(185,220,255,.32)}
.pill.plan{background:rgba(255,255,255,.06);color:var(--dim);border:1px solid var(--line)}
.bar{height:8px;border-radius:8px;background:rgba(255,255,255,.08);overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:8px;background:linear-gradient(90deg,var(--violet),var(--cyan));box-shadow:0 0 16px var(--cyan);transition:width 1.6s cubic-bezier(.2,.8,.2,1);position:relative}
.bar i::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.55),transparent 70%);background-size:200% 100%;animation:shine 2.4s linear infinite}
.goal .pct{display:block;margin-top:10px;font-family:var(--font-d);font-size:.8rem;color:var(--dim);text-align:end}

/* skill rings */
.rings{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:22px}
.ringcard{text-align:center;padding:22px 12px 18px}
.ring{position:relative;width:clamp(110px,14vw,140px);aspect-ratio:1;margin:0 auto 12px}
.ring svg{width:100%;height:100%;overflow:visible;transform:rotate(-90deg)}
.ring .trk{fill:none;stroke:rgba(255,255,255,.08);stroke-width:7}
.ring .bar2{fill:none;stroke-width:7;stroke-linecap:round;filter:drop-shadow(0 0 7px var(--cyan))}
.ring .spark{fill:none;stroke:rgba(255,255,255,.14);stroke-width:1;stroke-dasharray:2 6;transform-origin:60px 60px;animation:spin 20s linear infinite}
.ring .num{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--font-d);font-weight:700;font-size:1.25rem}
.ring .num small{font-size:.6em;color:var(--dim)}
.ringcard h4{font-size:.95rem}

/* special */
.special{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));max-width:620px}
.sp{text-align:center}
.sp b{font-size:2.2rem;display:block;filter:drop-shadow(0 0 14px rgba(255,255,255,.4))}
.sp h4{margin:6px 0}
.big{font-family:var(--font-d);font-weight:700;font-size:1.6rem;color:var(--lime)}
.dots::after{content:"";animation:dots 1.6s steps(4) infinite}
@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}
.big.dots{font-size:1.1rem;color:var(--cyan)}

/* projects */
.projects{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.proj{display:flex;flex-direction:column;gap:14px;min-height:340px}
.proj-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.pid{font-family:var(--font-d);font-size:.62rem;color:var(--dim);letter-spacing:.12em}
.proj h3{font-family:var(--font-d);font-size:1.45rem;transform:translateZ(30px)}
.proj p{color:#b9c4d3;flex:1}
.link,.soon{font-weight:700;font-size:.92rem;color:var(--cyan);padding-top:6px}
.link::after{content:"↗";margin-inline-start:8px;display:inline-block;transition:transform .25s}
.link:hover::after{transform:translate(3px,-3px)}
.soon{color:var(--dim);font-weight:500}

/* timeline */
.timeline{position:relative;padding-inline-start:38px;max-width:640px}
.timeline::before{content:"";position:absolute;inset-inline-start:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--violet),var(--cyan),var(--pink));box-shadow:0 0 12px var(--violet)}
.timeline li{position:relative;padding:0 0 34px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:"";position:absolute;inset-inline-start:-38px;top:6px;width:20px;height:20px;border-radius:50%;background:var(--void);border:2px solid var(--cyan);box-shadow:0 0 14px var(--cyan)}
.timeline li.now::before{background:var(--pink);border-color:var(--pink);box-shadow:0 0 0 0 rgba(145,190,255,.45);animation:ping2 1.8s infinite}
@keyframes ping2{70%{box-shadow:0 0 0 14px transparent}100%{box-shadow:0 0 0 0 transparent}}
.timeline time{font-family:var(--font-d);font-size:.72rem;color:var(--cyan)}
.timeline h4{font-size:1.15rem;margin-top:2px}

/* lab */
.lab{grid-template-columns:1.1fr 1fr;align-items:stretch}
.term{padding:0;background:rgba(4,5,14,.75)}
.term-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid var(--line);direction:ltr}
.term-bar i{width:11px;height:11px;border-radius:50%;background:#ff5f57}
.term-bar i:nth-child(2){background:#febc2e}.term-bar i:nth-child(3){background:#28c840}
.term-bar span{margin-inline-start:8px;font:500 .75rem ui-monospace,Menlo,Consolas,monospace;color:var(--dim)}
.term pre{padding:18px 20px;font:500 .86rem/1.75 ui-monospace,Menlo,Consolas,monospace;color:#c7ddf5;min-height:250px;white-space:pre-wrap;direction:ltr;text-align:left}
.term pre .pr{color:var(--cyan)}.term pre .cm{color:var(--dim)}.term pre .ok{color:var(--lime)}
.lab-tags{display:flex;flex-direction:column;justify-content:center;gap:10px}
.lab-tags p{color:#b9c4d3}

/* journey */
.journey{display:flex;gap:0;overflow-x:auto;padding:18px 4px 26px;scrollbar-width:none}
.journey::-webkit-scrollbar{display:none}
.journey li{position:relative;flex:1 0 130px;text-align:center;padding-top:40px}
.journey li::before{content:"";position:absolute;top:13px;left:0;right:0;height:2px;background:rgba(255,255,255,.12)}
.journey li::after{content:"";position:absolute;top:5px;left:50%;width:18px;height:18px;margin-left:-9px;border-radius:50%;background:var(--void);border:2px solid var(--dim);transition:.4s}
.journey li.on::before,.journey li.lit::before{background:linear-gradient(90deg,var(--violet),var(--cyan))}
.journey li.on::after,.journey li.lit::after{border-color:var(--cyan);background:var(--cyan);box-shadow:0 0 18px var(--cyan)}
.journey li.on::after{background:var(--pink);border-color:var(--pink);box-shadow:0 0 18px var(--pink)}
.journey b{font-family:var(--font-d);font-weight:500;font-size:.82rem}

/* ideas */
.ideas{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.idea h4{font-family:var(--font-d);font-size:.98rem;margin-bottom:8px;transform:translateZ(24px)}
.idea p{color:var(--dim);font-size:.93rem}

/* github */
.gh{max-width:620px}
.gh-head{display:flex;align-items:center;gap:16px;margin-bottom:24px}
.gh-head svg{width:48px;height:48px;fill:#fff}
.gh-head b{display:block;font-family:var(--font-d);font-size:1.15rem}
.gh-head small{color:var(--dim)}
.gh-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;text-align:center}
.gh-stats strong{display:block;font-family:var(--font-d);font-size:1.35rem;color:var(--cyan)}
.gh-stats span{font-size:.8rem;color:var(--dim)}

/* contact */
.social{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.soc{text-align:center;padding:40px 20px}
.soc svg{width:58px;height:58px;fill:#fff;margin-bottom:16px;transition:.4s;transform:translateZ(40px);filter:drop-shadow(0 0 0 transparent)}
.soc h4{font-family:var(--font-d);font-size:1.1rem}
.soc p{color:var(--dim);direction:ltr}
.gh-c:hover svg{filter:drop-shadow(0 0 18px #fff)}
.ig-c:hover svg{fill:#a7c7ee;filter:drop-shadow(0 0 18px #6e93c4)}
.tg-c:hover svg{fill:#9cc8ff;filter:drop-shadow(0 0 18px #7eb0df)}
.soc:hover svg{transform:translateZ(40px) scale(1.12) rotate(-4deg)}

.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding:34px var(--pad) 40px;border-top:1px solid var(--line);color:var(--dim);font-size:.85rem;max-width:1280px;margin:0 auto}

body.hyper{animation:hue 4s linear infinite}
@keyframes hue{to{filter:hue-rotate(360deg)}}

/* ---------- responsive ---------- */
@media (max-width:1040px){#menu a{padding:8px 9px;font-size:.78rem}}
@media (max-width:920px){
  .burger{display:block}
  #menu{position:fixed;inset:0;z-index:-1;flex-direction:column;align-items:center;justify-content:center;gap:6px;background:rgba(5,6,13,.94);backdrop-filter:blur(22px);opacity:0;visibility:hidden;transition:.4s}
  #menu.open{opacity:1;visibility:visible}
  #menu a{font-size:1.3rem;padding:10px 26px;color:var(--ink);font-family:var(--font-d)}
  .nav{padding:8px 10px 8px 18px}
}
@media (max-width:820px){
  .about-grid,.lab{grid-template-columns:1fr}
  .noise{display:none}
  .card{backdrop-filter:blur(10px)}
  .aurora{filter:blur(60px)}
  .hero{padding-top:100px}
}
@media (max-width:520px){
  .rings{grid-template-columns:repeat(2,1fr);gap:14px}
  .tagline{letter-spacing:.14em}
  .foot{flex-direction:column}
}
@media (hover:none){.card::before{display:none}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}


/* =========================
   PORTFOLIO UPGRADE LAYER
   ========================= */

/* Project family + flip cards */
.project-family{display:grid;gap:22px}
.project-group{padding:clamp(20px,3vw,32px)}
.group-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}
.group-head h3{font-family:var(--font-d);font-size:clamp(1.35rem,3vw,2rem);margin-top:6px}
.group-head p{color:var(--dim);max-width:58ch;margin-top:7px}
.group-mark{width:54px;height:54px;display:grid;place-items:center;border:1px solid rgba(34,224,255,.35);border-radius:16px;color:var(--cyan);font-family:var(--font-d);box-shadow:0 0 30px rgba(34,224,255,.08)}
.project-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px}
.proj-flip{min-height:365px;perspective:1200px;cursor:pointer;outline:none}
.proj-flip:focus-visible{box-shadow:0 0 0 2px var(--cyan),0 0 35px rgba(34,224,255,.18);border-radius:var(--r)}
.proj-inner{position:relative;width:100%;height:100%;min-height:365px;transform-style:preserve-3d;transition:transform .8s cubic-bezier(.2,.75,.2,1)}
.proj-flip.flipped .proj-inner{transform:rotateY(180deg)}
.proj-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:var(--r);padding:clamp(22px,3vw,30px);border:1px solid var(--line);background:linear-gradient(145deg,rgba(12,15,28,.94),rgba(4,7,14,.82));overflow:hidden;display:flex;flex-direction:column;gap:13px;box-shadow:inset 0 0 50px rgba(34,224,255,.025)}
.proj-face::before{content:"";position:absolute;inset:-40%;background:radial-gradient(circle at 30% 20%,rgba(34,224,255,.12),transparent 25%),radial-gradient(circle at 80% 75%,rgba(124,92,255,.13),transparent 24%);pointer-events:none}
.proj-face>*{position:relative;z-index:1}
.proj-back{transform:rotateY(180deg);overflow-y:auto}
.proj-face h3{font-family:var(--font-d);font-size:1.35rem}
.proj-face p{color:#b9c4d3;line-height:1.75}
.proj-face ul{margin:0;padding-inline-start:19px;color:#cbd7e6;line-height:1.9}
.proj-face .chips{margin-top:auto}
.back-kicker,.eyebrow{font:500 .62rem/1.4 var(--font-d);letter-spacing:.16em;color:var(--cyan);text-transform:uppercase}
.flip-hint{margin-top:auto;color:var(--cyan);font-size:.76rem;opacity:.7}
.standalone-project{min-height:365px}
.future-project .proj-front{border-color:rgba(124,92,255,.25)}

/* System status */
.status-section{padding-top:70px}
.status-head{display:flex;justify-content:space-between;align-items:end;gap:20px}
.status-head .sec-title{margin-bottom:0}
.status-clock{font:500 .68rem ui-monospace,Menlo,Consolas,monospace;color:var(--dim);letter-spacing:.12em}
.status-panel{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;padding:0;overflow:hidden;margin-top:24px}
.status-line{padding:18px 17px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;background:rgba(7,10,19,.74);border-inline-end:1px solid var(--line)}
.status-line:last-child{border:0}
.status-dot{width:7px;height:7px;border-radius:50%;box-shadow:0 0 12px currentColor}
.status-dot.online{color:var(--cyan);background:var(--cyan)}
.status-dot.soon-dot{color:var(--violet);background:var(--violet)}
.status-name{font:500 .66rem var(--font-d);letter-spacing:.08em;color:#d8e0eb}
.status-line b{font:500 .61rem var(--font-d);color:var(--cyan);white-space:nowrap}

/* Cinematic timeline */
.timeline-shell{position:relative;max-width:1050px;margin:auto;padding:20px 0 15px}
.timeline-track{position:absolute;left:0;right:0;top:46px;height:2px;background:rgba(255,255,255,.08);box-shadow:0 0 12px rgba(34,224,255,.05)}
.timeline-track i{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--violet),var(--cyan));box-shadow:0 0 14px var(--cyan);transition:width .15s linear}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;max-width:none;padding:0;position:relative}
.timeline li{padding:66px 2px 0;text-align:center;position:relative}
.timeline li::before{left:50%;inset-inline-start:auto;top:37px;transform:translateX(-50%);width:19px;height:19px;border-color:var(--dim);z-index:2;transition:.45s}
.timeline li::after{content:"";position:absolute;left:50%;top:43px;width:5px;height:5px;transform:translate(-50%,-50%);border-radius:50%;background:var(--void);z-index:3}
.timeline li.lit::before,.timeline li.now::before{border-color:var(--cyan);background:var(--void);box-shadow:0 0 0 5px rgba(34,224,255,.04),0 0 24px var(--cyan)}
.timeline li.lit::after,.timeline li.now::after{background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
.timeline li.now::before{background:var(--pink);border-color:var(--pink);box-shadow:0 0 22px var(--pink)}
.timeline time{display:block}
.timeline h4{font-family:var(--font-d);font-size:.78rem;margin:8px 0 7px;color:#f2f6ff;letter-spacing:.03em}
.timeline p{font-size:.78rem;color:var(--dim);line-height:1.6}

/* Compact lab */
.lab-intro{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 30px}
.lab-intro p{color:var(--dim);margin-top:8px}
.lab-intro .btn{flex:none}

/* Mini games */
.game-modal{position:fixed;inset:0;z-index:500;display:grid;place-items:center;padding:18px;visibility:hidden;opacity:0;transition:opacity .3s,visibility .3s}
.game-modal.open{visibility:visible;opacity:1}
.game-backdrop{position:absolute;inset:0;background:rgba(1,3,8,.82);backdrop-filter:blur(14px)}
.game-window{position:relative;width:min(820px,96vw);max-height:92vh;overflow:auto;border:1px solid rgba(34,224,255,.24);border-radius:24px;background:linear-gradient(145deg,rgba(9,13,25,.98),rgba(3,5,11,.98));box-shadow:0 35px 100px rgba(0,0,0,.7),0 0 50px rgba(34,224,255,.08);padding:22px}
.game-head{display:flex;justify-content:space-between;align-items:center;gap:15px}
.game-head h2{font-family:var(--font-d);font-size:clamp(1.1rem,3vw,1.6rem);margin-top:5px}
.modal-close{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#fff;font-size:1.5rem;cursor:pointer}
.game-tabs{display:flex;gap:8px;overflow:auto;padding:20px 0 14px;scrollbar-width:none}
.game-tab{border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--dim);border-radius:999px;padding:9px 14px;white-space:nowrap;cursor:pointer;font:500 .72rem var(--font-d)}
.game-tab.active{color:#fff;border-color:rgba(34,224,255,.45);background:rgba(34,224,255,.08);box-shadow:0 0 22px rgba(34,224,255,.08)}
.game-stage{min-height:390px;border:1px solid rgba(255,255,255,.07);border-radius:18px;background:radial-gradient(circle at 50% 20%,rgba(34,224,255,.06),transparent 45%),#03050b;padding:20px}
.mini-game{display:none;min-height:350px;flex-direction:column;gap:14px}
.mini-game.active{display:flex}
.game-instruction{color:var(--dim);font-size:.85rem}
.particle-arena,.target-arena{position:relative;flex:1;min-height:245px;border:1px dashed rgba(34,224,255,.18);border-radius:14px;overflow:hidden;background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);background-size:18px 18px}
.particle-target,.hunt-target{position:absolute;width:24px;height:24px;border:0;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan),0 0 28px rgba(34,224,255,.65);cursor:pointer;transform:translate(-50%,-50%);display:none}
.particle-target{width:18px;height:18px}
.game-stats{display:flex;justify-content:space-between;color:var(--cyan);font:500 .75rem var(--font-d);direction:ltr}
.arcade-canvas{display:block;width:100%;height:280px;border-radius:14px;border:1px solid rgba(34,224,255,.12);background:#03050b;touch-action:none;cursor:crosshair;box-shadow:inset 0 0 45px rgba(34,224,255,.035)}
.game-action{align-self:flex-start;border:1px solid rgba(34,224,255,.35);background:rgba(34,224,255,.08);color:#fff;border-radius:10px;padding:10px 18px;cursor:pointer;font:700 .7rem var(--font-d)}
.reaction-arena{flex:1;min-height:245px;border:1px dashed rgba(34,224,255,.18);border-radius:14px;background:#050812;color:var(--cyan);font:700 1.2rem var(--font-d);cursor:pointer}
.reaction-arena.ready{background:rgba(124,92,255,.14);color:#fff;box-shadow:inset 0 0 80px rgba(124,92,255,.1)}
.reaction-arena.go{background:rgba(34,224,255,.16);color:#fff;box-shadow:inset 0 0 100px rgba(34,224,255,.16),0 0 25px rgba(34,224,255,.12)}
.game-result{min-height:20px;color:var(--cyan);font-family:var(--font-d);font-size:.8rem}

/* Easter egg */
.easter{position:fixed;inset:0;z-index:1200;display:grid;place-items:center;background:rgba(1,4,10,.92);opacity:0;visibility:hidden;pointer-events:none;transition:.35s;overflow:hidden}
.easter.show{opacity:1;visibility:visible}
.easter-grid{position:absolute;inset:-20%;background:linear-gradient(rgba(34,224,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(124,92,255,.06) 1px,transparent 1px);background-size:38px 38px;transform:perspective(500px) rotateX(62deg) translateY(18%);animation:gridmove 1.8s linear infinite}
@keyframes gridmove{to{background-position:0 38px,38px 0}}
.easter-core{text-align:center;position:relative;z-index:1;padding:34px;min-width:min(480px,88vw);border:1px solid rgba(34,224,255,.3);background:rgba(2,7,15,.74);box-shadow:0 0 70px rgba(34,224,255,.14),inset 0 0 45px rgba(124,92,255,.07)}
.easter-core span{display:block;color:var(--cyan);font:700 .72rem var(--font-d);letter-spacing:.25em;animation:blink .9s steps(2) infinite}
.easter-core b{display:block;margin:17px 0;font:900 clamp(1.2rem,4vw,2rem) var(--font-d);letter-spacing:.04em}
.easter-core small{color:var(--dim);font:500 .68rem/1.8 ui-monospace,Menlo,Consolas,monospace}
@keyframes blink{50%{opacity:.45}}

/* mobile upgrades */
@media (max-width:820px){
  .status-panel{grid-template-columns:repeat(2,1fr)}
  .timeline-shell{overflow-x:auto;padding-bottom:10px;scrollbar-width:none}
  .timeline-shell::-webkit-scrollbar{display:none}
  .timeline{display:flex;min-width:780px;gap:0}
  .timeline li{flex:1 0 156px}
  .timeline-track{left:0;right:0;min-width:780px}
  .lab-intro{align-items:flex-start;flex-direction:column}
  .lab-intro .btn{width:100%}
  .game-window{padding:16px}
  .game-stage{padding:14px}
}
@media (max-width:520px){
  .group-head{align-items:flex-start}
  .group-mark{width:44px;height:44px}
  .project-grid{grid-template-columns:1fr}
  .proj-flip,.proj-inner,.standalone-project{min-height:390px}
  .status-panel{grid-template-columns:1fr}
  .status-line{border-inline-end:0;border-bottom:1px solid var(--line)}
  .timeline{min-width:700px}
  .timeline-track{min-width:700px}
}
@media (prefers-reduced-motion:reduce){
  .proj-inner{transition:none}
  .game-modal,.easter{transition:none}
}

/* Brick Breaker arcade HUD */
.brick-hud{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:0 0 8px;padding:7px 10px;border:1px solid rgba(85,236,255,.13);background:rgba(5,9,18,.72);border-radius:10px;color:rgba(225,249,255,.82);font:700 10px/1 monospace;letter-spacing:.08em;text-transform:uppercase}
.brick-hud span:nth-child(2){font-size:14px;color:#fff}
.brick-hud span:last-child{color:#a98cff}
.brick-canvas{height:430px!important;touch-action:none;cursor:crosshair}
.brick-controls{display:flex;gap:8px;justify-content:center;margin-top:10px}
.brick-controls .game-action{margin-top:0;min-width:150px}
.game-action.ghost{background:rgba(255,255,255,.035);border-color:rgba(85,236,255,.16);color:rgba(225,249,255,.7)}
@media(max-width:700px){.brick-canvas{height:360px!important}.brick-hud{font-size:8px;gap:5px}.brick-hud span:nth-child(2){font-size:12px}.brick-controls .game-action{min-width:125px}}
@media(max-width:450px){.brick-canvas{height:310px!important}.brick-hud{padding:6px 7px}.brick-hud span:last-child{display:none}}

/* =====================================================
   ARMAN ELEVEN // INTERACTIVE UPGRADE PACK
   ===================================================== */
.project-explorer-btn{display:inline-flex;margin:10px 0 26px;border:1px solid rgba(143,191,255,.28);background:linear-gradient(135deg,rgba(143,191,255,.08),rgba(110,147,196,.05));color:var(--cyan);padding:11px 16px;border-radius:12px;font:700 .65rem var(--font-d);letter-spacing:.04em;box-shadow:0 0 25px rgba(143,191,255,.05);transition:.25s}.project-explorer-btn:hover{transform:translateY(-2px);border-color:rgba(207,230,255,.55);box-shadow:0 0 35px rgba(143,191,255,.12)}
.section-kicker{display:flex;align-items:center;gap:9px;margin-bottom:12px}.live-dot{width:7px;height:7px;border-radius:50%;background:#9cffd1;box-shadow:0 0 15px #9cffd1;animation:livepulse 1.5s infinite}@keyframes livepulse{50%{opacity:.35;transform:scale(.7)}}
.building-card{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;padding:34px;position:relative;overflow:hidden}.building-card:after{content:'';position:absolute;inset:auto -10% -70% 20%;height:260px;background:radial-gradient(circle,rgba(143,191,255,.12),transparent 65%);pointer-events:none}.building-copy h2{font:900 clamp(1.6rem,4vw,2.8rem) var(--font-d);letter-spacing:.03em;margin:8px 0}.building-copy p{color:var(--dim);max-width:600px}.build-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.build-tags span{border:1px solid var(--line);padding:6px 9px;border-radius:999px;color:#b9d8ff;font:500 .62rem var(--font-d)}.build-meter{align-self:center}.meter-top{display:flex;justify-content:space-between;font:700 .67rem var(--font-d);color:var(--dim);margin-bottom:12px}.meter-top b{color:var(--cyan)}.meter{height:10px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden;border:1px solid rgba(255,255,255,.06)}.meter i{display:block;height:100%;background:linear-gradient(90deg,var(--violet),var(--cyan));box-shadow:0 0 18px rgba(207,230,255,.5);border-radius:inherit}.build-meter small{display:block;margin-top:10px;color:#687384;font:500 .62rem monospace}
.sphere-wrap{min-height:500px;position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 50%,rgba(143,191,255,.08),transparent 36%),rgba(6,10,18,.62)}.sphere-wrap:before{content:'';position:absolute;width:330px;height:330px;border:1px solid rgba(143,191,255,.16);border-radius:50%;box-shadow:inset 0 0 60px rgba(143,191,255,.04),0 0 70px rgba(143,191,255,.05)}.skill-sphere{position:relative;width:min(480px,82vw);height:min(480px,82vw);transform-style:preserve-3d;perspective:900px;touch-action:none}.skill-node{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:7px 10px;border:1px solid rgba(143,191,255,.18);border-radius:999px;background:rgba(3,7,14,.72);backdrop-filter:blur(8px);color:#d9ecff;font:700 .63rem var(--font-d);white-space:nowrap;box-shadow:0 0 20px rgba(143,191,255,.06);transition:filter .2s,opacity .2s,box-shadow .2s}.skill-node:hover{box-shadow:0 0 24px rgba(207,230,255,.25);border-color:rgba(207,230,255,.55);color:#fff;z-index:20}.sphere-core{position:absolute;z-index:4;font:900 .8rem var(--font-d);letter-spacing:.08em;color:#e8f6ff;text-shadow:0 0 25px rgba(207,230,255,.4)}.sphere-core span{color:var(--violet);margin:0 3px}.sphere-hint{position:absolute;top:18px;left:50%;transform:translateX(-50%);color:#657183;font:500 .6rem var(--font-d);z-index:5;white-space:nowrap}

/* Project IDE */
.project-ide{position:fixed;inset:0;z-index:850;display:grid;place-items:center;padding:20px;opacity:0;visibility:hidden;pointer-events:none;transition:.3s}.project-ide.open{opacity:1;visibility:visible;pointer-events:auto}.ide-backdrop{position:absolute;inset:0;background:rgba(1,3,8,.82);backdrop-filter:blur(16px)}.ide-window{position:relative;width:min(1120px,96vw);height:min(720px,90vh);border:1px solid rgba(143,191,255,.22);border-radius:18px;overflow:hidden;background:#070b13;box-shadow:0 40px 100px #000,0 0 70px rgba(143,191,255,.08);transform:translateY(20px) scale(.97);transition:.35s}.project-ide.open .ide-window{transform:none}.ide-titlebar{height:48px;display:flex;align-items:center;gap:16px;padding:0 15px;border-bottom:1px solid rgba(255,255,255,.07);background:#0b101a;color:#aeb9c8}.ide-titlebar strong{font:700 .62rem var(--font-d);letter-spacing:.08em}.ide-dots{display:flex;gap:6px}.ide-dots i{width:8px;height:8px;border-radius:50%;background:#526071}.ide-close{margin-left:auto;width:28px;height:28px;color:#8894a5;font-size:1.2rem}.ide-body{display:grid;grid-template-columns:230px 1fr;height:calc(100% - 48px)}.ide-sidebar{border-right:1px solid rgba(255,255,255,.07);padding:14px 10px;overflow:auto}.ide-project{width:100%;text-align:left;padding:11px 10px;border-radius:8px;color:#7e8b9d;font:600 .62rem var(--font-d);margin-bottom:4px}.ide-project:hover,.ide-project.active{background:rgba(143,191,255,.08);color:#e8f6ff}.ide-project small{display:block;color:#536072;margin-top:4px;font:500 .55rem monospace}.ide-main{min-width:0;display:flex;flex-direction:column}.ide-tabs{display:flex;gap:2px;border-bottom:1px solid rgba(255,255,255,.07);background:#090e17;overflow:auto}.ide-tab{padding:12px 15px;color:#687587;font:700 .58rem var(--font-d);white-space:nowrap;border-bottom:2px solid transparent}.ide-tab.active{color:#e8f6ff;border-color:var(--cyan)}.ide-content{padding:28px;overflow:auto;color:#aeb8c7}.ide-content h2{font:900 clamp(1.2rem,3vw,2rem) var(--font-d);color:#fff;margin-bottom:10px}.ide-content h3{font:700 .7rem var(--font-d);color:var(--cyan);margin:22px 0 8px}.ide-content p{max-width:760px;line-height:1.9}.ide-list{display:grid;gap:8px}.ide-list li{padding:10px 12px;border:1px solid rgba(255,255,255,.06);background:rgba(255,255,255,.025);border-radius:8px;font-size:.82rem}.ide-link{display:inline-flex;margin-top:8px;margin-right:7px;padding:8px 10px;border:1px solid rgba(143,191,255,.2);border-radius:8px;color:var(--cyan);font:700 .6rem var(--font-d)}
/* Mini OS */
.mini-os-launcher{position:fixed;right:22px;bottom:22px;z-index:180}.mini-os-launcher button{border:1px solid rgba(143,191,255,.25);background:rgba(5,9,17,.76);backdrop-filter:blur(10px);padding:9px 12px;border-radius:11px;color:#dff5ff;font:800 .58rem var(--font-d);box-shadow:0 0 25px rgba(143,191,255,.08)}.mini-os-launcher span{color:var(--violet)}.mini-os{position:fixed;inset:0;z-index:900;opacity:0;visibility:hidden;pointer-events:none;transition:.35s}.mini-os.open{opacity:1;visibility:visible;pointer-events:auto}.os-bg{position:absolute;inset:0;background:radial-gradient(circle at 25% 20%,rgba(143,191,255,.14),transparent 35%),radial-gradient(circle at 80% 70%,rgba(110,147,196,.1),transparent 35%),#02050b}.os-desktop{position:relative;height:100%;padding:16px}.os-topbar{height:44px;border:1px solid rgba(255,255,255,.09);background:rgba(7,11,18,.72);backdrop-filter:blur(12px);display:flex;align-items:center;padding:0 14px;border-radius:12px;color:#cfe6ff;font:700 .65rem var(--font-d)}.os-topbar span{margin-left:auto;margin-right:14px;color:#758296}.os-topbar button{font-size:1.3rem;color:#8491a3}.os-icons{display:flex;gap:12px;flex-wrap:wrap;padding:30px}.os-icons button{width:90px;height:80px;color:#8794a7;font:600 .58rem var(--font-d);border:1px solid transparent;border-radius:10px}.os-icons button:hover{background:rgba(143,191,255,.06);border-color:rgba(143,191,255,.15);color:#fff}.os-icons span{display:block;font-size:1.5rem;color:var(--cyan);margin-bottom:8px}.os-window{position:absolute;left:50%;top:52%;transform:translate(-50%,-50%);width:min(760px,90vw);height:min(440px,62vh);background:rgba(6,10,17,.94);border:1px solid rgba(143,191,255,.2);border-radius:14px;box-shadow:0 30px 80px #000;display:none;overflow:hidden}.os-window.open{display:block}.os-win-head{height:40px;padding:0 12px;display:flex;align-items:center;border-bottom:1px solid rgba(255,255,255,.06);font:700 .58rem var(--font-d);color:#9ba8ba}.os-win-head button{margin-left:auto;font-size:1.1rem;color:#6d798a}.os-win-body{padding:20px;overflow:auto;height:calc(100% - 40px);color:#aab5c5;font-size:.8rem}.os-terminal{font:500 .72rem/1.8 monospace;color:#b8d9ff}.os-terminal b{color:#cfe6ff}.os-dock{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:4px;padding:7px;border:1px solid rgba(255,255,255,.08);background:rgba(5,9,16,.78);backdrop-filter:blur(12px);border-radius:12px}.os-dock button{padding:8px 11px;color:#7d8a9d;font:700 .55rem var(--font-d);border-radius:7px}.os-dock button:hover{color:#fff;background:rgba(143,191,255,.08)}
/* secret boot */
@media(max-width:820px){.building-card{grid-template-columns:1fr;padding:25px}.sphere-wrap{min-height:430px}.sphere-wrap:before{width:270px;height:270px}.ide-body{grid-template-columns:165px 1fr}.ide-window{height:88vh}.os-icons{padding:20px}.os-icons button{width:70px;height:68px}.mini-os-launcher{right:14px;bottom:14px}}
@media(max-width:520px){.building-card{gap:25px}.ide-body{grid-template-columns:1fr}.ide-sidebar{display:flex;gap:5px;border-right:0;border-bottom:1px solid rgba(255,255,255,.07);max-height:92px}.ide-project{min-width:145px;margin:0}.ide-content{padding:19px}.project-explorer-btn{width:100%;justify-content:center}.sphere-wrap{min-height:390px}.skill-sphere{width:92vw;height:92vw}.sphere-hint{font-size:.5rem}}

/* Skill typewriter */
.skill-typewriter{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);width:min(560px,86%);min-height:72px;padding:12px 15px;border:1px solid rgba(143,191,255,.18);border-radius:10px;background:rgba(3,7,14,.78);backdrop-filter:blur(10px);box-shadow:0 0 30px rgba(143,191,255,.06);z-index:8;text-align:left}.skill-typewriter b{display:block;color:#e8f6ff;font:800 .7rem var(--font-d);letter-spacing:.05em;margin-bottom:5px}.skill-typewriter b:before{content:'> ';color:var(--cyan)}.skill-typewriter span{display:block;color:#8493a7;font:500 .65rem/1.65 monospace;min-height:34px}.skill-node{cursor:pointer;user-select:none}.skill-node:focus{outline:1px solid rgba(207,230,255,.6);box-shadow:0 0 24px rgba(207,230,255,.25);color:#fff}@media(max-width:520px){.skill-typewriter{bottom:10px;width:90%;padding:10px 12px}.skill-typewriter span{font-size:.58rem}}

/* =====================================================
   MOBILE EXPERIENCE PATCH — ARMAN ELEVEN
   ===================================================== */
.logo{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:38px;height:38px;direction:ltr}
.logo img{width:34px;height:34px;display:block;object-fit:contain;filter:drop-shadow(0 0 10px rgba(207,230,255,.22));transition:transform .35s,filter .35s}
.logo-text{display:none}
.logo:hover img{transform:scale(1.08) rotate(-2deg);filter:drop-shadow(0 0 16px rgba(207,230,255,.5))}

@media (max-width:920px){
  .nav{top:max(8px,env(safe-area-inset-top));width:calc(100% - 16px);padding:7px 8px 7px 11px;gap:8px;border-radius:18px}
  .nav-tools{gap:7px;position:relative;z-index:3}
  .logo{position:relative;z-index:3;width:38px;height:38px}
  .logo img{width:34px;height:34px}
  .lang{min-width:74px;justify-content:center;padding:8px 10px;min-height:40px}
  .burger{display:block;z-index:3;width:40px;height:40px;flex:0 0 40px;background:rgba(255,255,255,.025)}
  #menu{position:fixed;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:5px;padding:calc(92px + env(safe-area-inset-top)) 20px calc(30px + env(safe-area-inset-bottom));background:linear-gradient(180deg,rgba(2,4,10,.98),rgba(4,8,18,.96));backdrop-filter:blur(24px) saturate(130%);-webkit-backdrop-filter:blur(24px) saturate(130%);overflow:auto;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:opacity .28s,visibility .28s,transform .28s}
  #menu::before{content:'AE // NAVIGATION';position:absolute;top:calc(62px + env(safe-area-inset-top));left:24px;color:rgba(207,230,255,.38);font:700 .58rem var(--font-d);letter-spacing:.18em;direction:ltr}
  #menu.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}
  #menu a{width:min(430px,100%);padding:14px 18px;border:1px solid transparent;border-radius:14px;color:#aeb9c8;font:700 .9rem var(--font-d);text-align:center;letter-spacing:.04em}
  #menu a:hover,#menu a.act{color:#fff;background:rgba(143,191,255,.08);border-color:rgba(143,191,255,.2);box-shadow:0 0 24px rgba(143,191,255,.07)}
  body.menu-open{overflow:hidden;touch-action:none}
}

@media (max-width:820px){
  :root{--pad:18px}
  body{font-size:15px}
  #bg,#fx{min-height:100dvh}
  .hero{min-height:100svh;padding:106px 18px 64px}
  .hero-inner{width:100%;gap:14px}
  .avatar{width:min(42vw,172px);min-width:132px;margin-bottom:4px}
  .name{font-size:clamp(2rem,10.5vw,4.2rem);max-width:100%;overflow-wrap:anywhere}
  .tagline{font-size:.68rem;line-height:1.7;max-width:90vw}
  .roles{font-size:.95rem;min-height:2em}
  .cta{width:100%;display:grid;grid-template-columns:1fr;gap:9px;max-width:360px}
  .cta .btn{width:100%;justify-content:center;min-height:46px}
  .sec{padding:62px 18px}
  .sec-title{font-size:clamp(1.25rem,7vw,2rem);line-height:1.25;margin-bottom:20px}
  .grid{grid-template-columns:1fr!important}
  .card{border-radius:18px}
  .about-grid{gap:12px}
  .about-main,.info,.project-group{padding:20px}
  .chips{gap:6px}
  .chip{font-size:.61rem;padding:5px 8px}
  .rings{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .ringcard{padding:14px 8px}
  .ring{width:min(130px,32vw);height:min(130px,32vw)}
  .ringcard h4{font-size:.72rem;line-height:1.4}
  .special{grid-template-columns:repeat(2,1fr)!important}
  .special .sp{padding:18px 12px}
  .project-explorer-btn{min-height:46px;width:100%;font-size:.62rem}
  .group-head{gap:12px;margin-bottom:14px}
  .group-head>div:first-child{min-width:0}
  .group-head p{font-size:.82rem;line-height:1.7}
  .group-actions{flex:0 0 auto}
  .group-link{font-size:.58rem}
  .project-grid{grid-template-columns:1fr!important}
  .proj-flip,.proj-inner,.standalone-project{min-height:420px}
  .proj-face{padding:20px;border-radius:18px}
  .proj-face h3{font-size:1.15rem}
  .proj-face p{font-size:.84rem;line-height:1.75}
  .status-section{padding-top:50px}
  .status-head{align-items:flex-start;flex-direction:column;gap:8px}
  .status-panel{grid-template-columns:1fr!important;border-radius:14px}
  .status-line{padding:15px 13px;min-height:58px}
  .status-name{font-size:.58rem}
  .status-line b{font-size:.56rem}
  .building-card{padding:20px!important;gap:22px!important}
  .building-copy h2{font-size:1.7rem}
  .building-copy p{font-size:.84rem}
  .build-meter{width:100%}
  .sphere-wrap{min-height:480px!important;border-radius:18px}
  .skill-sphere{width:min(94vw,420px);height:min(94vw,420px)}
  .sphere-wrap:before{width:min(68vw,290px);height:min(68vw,290px)}
  .sphere-hint{top:13px;font-size:.53rem;max-width:90%;overflow:hidden;text-overflow:ellipsis}
  .skill-typewriter{bottom:10px;width:calc(100% - 22px);min-height:78px;padding:10px 12px;border-radius:12px}
  .skill-typewriter b{font-size:.63rem}
  .skill-typewriter span{font-size:.59rem;line-height:1.55}
  .timeline-shell{margin-inline:-18px;padding-inline:18px}
  .timeline{min-width:760px}
  .timeline li{flex-basis:152px}
  .ideas{grid-template-columns:1fr!important}
  .idea{padding:20px}
  .lab-intro{padding:20px;gap:16px}
  .lab-intro .btn{min-height:46px}
  .foot{padding:28px 18px 34px}

  /* Project IDE */
  .project-ide{padding:0}
  .ide-window{width:100vw!important;height:100dvh!important;max-height:none!important;border-radius:0;border-left:0;border-right:0}
  .ide-titlebar{height:56px;padding:0 10px;gap:10px}
  .ide-titlebar strong{font-size:.54rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .ide-dots{display:none}
  .ide-close{width:44px;height:44px;flex:0 0 44px}
  .ide-body{grid-template-columns:1fr!important;height:calc(100% - 56px)}
  .ide-sidebar{display:flex!important;gap:6px;padding:9px;border-right:0;border-bottom:1px solid rgba(255,255,255,.07);max-height:78px;overflow-x:auto;overflow-y:hidden}
  .ide-project{min-width:150px!important;width:150px!important;margin:0!important;padding:10px!important;flex:0 0 auto!important}
  .ide-tabs{padding-inline:4px}
  .ide-tab{padding:11px 12px;font-size:.55rem}
  .ide-content{padding:18px!important;font-size:.83rem}
  .ide-content h2{font-size:1.2rem}

  /* Mini OS */
  .mini-os-launcher{right:12px;bottom:calc(12px + env(safe-area-inset-bottom))}
  .mini-os-launcher button{min-height:44px;padding:10px 13px}
  .os-desktop{padding:8px}
  .os-topbar{height:48px;padding:0 10px;border-radius:10px}
  .os-topbar span{font-size:.54rem;margin-right:8px}
  .os-icons{padding:18px 8px;gap:7px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-content:start}
  .os-icons button{width:auto;height:76px;font-size:.48rem}
  .os-icons span{font-size:1.35rem;margin-bottom:5px}
  .os-window{left:8px;right:8px;top:50%;transform:translateY(-50%);width:auto;height:min(62dvh,500px);border-radius:14px}
  .os-window.open{transform:translateY(-50%)}
  .os-win-body{padding:16px;font-size:.76rem}
  .os-dock{left:8px;right:8px;bottom:calc(8px + env(safe-area-inset-bottom));transform:none;justify-content:space-around;max-width:none;overflow-x:auto}
  .os-dock button{padding:10px 8px;font-size:.48rem;flex:1 0 auto}
}

@media (max-width:520px){
  .nav{border-radius:16px}
  .lang{min-width:68px;padding-inline:8px;font-size:.64rem}
  .hero{padding-inline:14px}
  .avatar{width:145px}
  .name{font-size:clamp(1.8rem,10.8vw,3rem);letter-spacing:0}
  .tagline{font-size:.59rem;letter-spacing:.09em}
  [dir=rtl] .tagline{letter-spacing:0}
  .sec{padding-inline:14px}
  .rings{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .ring{width:118px;height:118px}
  .ringcard{min-width:0}
  .ringcard h4{font-size:.64rem}
  .special{grid-template-columns:1fr 1fr!important}
  .proj-flip,.proj-inner,.standalone-project{min-height:405px}
  .proj-face{padding:17px}
  .proj-face .chips{margin-top:10px}
  .flip-hint{font-size:.66rem}
  .group-head{flex-direction:column}
  .group-actions{width:100%;display:flex;justify-content:space-between;align-items:center}
  .sphere-wrap{min-height:455px!important}
  .skill-sphere{width:96vw;height:96vw}
  .skill-typewriter span{font-size:.56rem}
  .game-modal{padding:0}
  .game-window{width:100vw;max-height:100dvh;height:100dvh;border-radius:0;padding:12px}
  .game-stage{min-height:0;padding:10px;border-radius:13px}
  .brick-canvas{height:min(58vh,340px)!important}
  .brick-controls{flex-wrap:wrap}
  .brick-controls .game-action{min-width:calc(50% - 4px);flex:1}
  .foot{font-size:.72rem}
}

@media (hover:none){
  body.has-cursor,body.has-cursor a,body.has-cursor button{cursor:auto}
  #cursorDot,#cursorRing{display:none!important}
}