/* ─────────────────────────────────────────────────────────────
   TOKENS
   paper   light-box white, cool cast   film    ink black
   slate   secondary type / rules       signal  scan line, active slice
   tissue  pale fills, grid             iodine  links, tags, contours
   ───────────────────────────────────────────────────────────── */
:root{
  --paper:#050806;
  --paper-2:#0b120d;
  --film:#baf7c7;
  --slate:#6a9080;
  --signal:#39ff6a;
  --tissue:#1a2e22;
  --iodine:#22c55e;

  --rail-w:132px;
  --gutter:clamp(18px,4vw,56px);
  --maxw:1240px;

  --display:"Archivo","Vazirmatn",system-ui,sans-serif;
  --body:"IBM Plex Sans","Vazirmatn",system-ui,sans-serif;
  --mono:"IBM Plex Mono","Vazirmatn",ui-monospace,monospace;

  --e:cubic-bezier(.22,.61,.36,1);
}
html[lang="fa"]{
  --display:"Vazirmatn",system-ui,sans-serif;
  --body:"Vazirmatn",system-ui,sans-serif;
  --mono:"Vazirmatn","IBM Plex Mono",ui-monospace,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--film);
  font-family:var(--body);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
  background-image:linear-gradient(var(--tissue) 1px,transparent 1px),linear-gradient(90deg,var(--tissue) 1px,transparent 1px);
  background-size:88px 88px;
  background-position:center top;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;
  background:radial-gradient(120% 80% at 50% 0%,transparent 40%,color-mix(in srgb,var(--paper) 55%,transparent) 100%);
}
.matrix-bg{
  position:fixed;inset:0;z-index:0;width:100%;height:100%;
  display:block;pointer-events:none;opacity:.65;
}
img{max-width:100%;display:block}
a{color:var(--iodine);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:2px}

.mono{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--slate)}
html[lang="fa"] .mono{letter-spacing:0;font-size:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:11px 20px;border-radius:2px;border:1px solid var(--film);
  background:var(--film);color:var(--paper);font-size:14px;font-weight:500;
  transition:transform .2s var(--e),background .2s
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}

/* ── top rail ─────────────────────────────────────────────── */
.topbar{
  position:fixed;inset-block-start:0;inset-inline:0;z-index:60;
  display:flex;align-items:center;gap:16px;
  padding:0 var(--gutter);height:52px;
  background:color-mix(in srgb,var(--paper) 82%,transparent);
  backdrop-filter:blur(10px);
  border-block-end:1px solid var(--tissue);
}
.topbar__id{display:flex;align-items:baseline;gap:10px;min-width:0}
.topbar__name{font-family:var(--display);font-variation-settings:"wdth" 112,"wght" 700;font-size:15px;letter-spacing:-.01em;white-space:nowrap}
.topbar__sep{color:var(--tissue)}
.topbar__role{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar__nav{margin-inline-start:auto;display:flex;align-items:center;gap:4px}
.navlink{padding:6px 10px;border-radius:2px;font-size:13px;color:var(--slate);background:none;border:0}
.navlink:hover{color:var(--film);background:var(--paper-2)}
.langbtn{
  border:1px solid var(--film);background:none;padding:5px 12px;border-radius:2px;
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;
}
.langbtn:hover{background:var(--film);color:var(--paper)}
/* ── slice rail ───────────────────────────────────────────── */
.rail{
  position:fixed;inset-block-start:52px;inset-inline-start:0;z-index:40;
  width:var(--rail-w);height:calc(100vh - 52px);
  padding:26px 0 26px var(--gutter);
  display:flex;flex-direction:column;gap:14px;
  border-inline-end:1px solid var(--tissue);
}
html[dir="rtl"] .rail{padding:26px var(--gutter) 26px 0}
.rail__label{margin:0}
.rail__year{
  font-family:var(--display);font-variation-settings:"wdth" 70,"wght" 800;
  font-size:34px;line-height:.9;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
}
html[lang="fa"] .rail__year{font-size:30px}
.rail__idx{font-family:var(--mono);font-size:11px;color:var(--signal);letter-spacing:.12em}
.ticks{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:0;overflow-y:auto;overflow-x:hidden;scrollbar-width:none}
.tick{display:block;width:100%;border:0;background:none;padding:0;height:22px;display:flex;align-items:center;gap:8px}
.tick__bar{height:1px;background:var(--slate);width:14px;transition:width .35s var(--e),background .35s var(--e),height .35s var(--e)}
.tick__n{font-family:var(--mono);font-size:10px;color:var(--tissue);transition:color .3s}
.tick:hover .tick__bar{width:26px;background:var(--film)}
.tick:hover .tick__n{color:var(--slate)}
.tick[aria-current="true"] .tick__bar{width:40px;height:2px;background:var(--signal)}
.tick[aria-current="true"] .tick__n{color:var(--film)}

/* ── layout shell ─────────────────────────────────────────── */
.shell{position:relative;z-index:1;padding-inline-start:var(--rail-w);}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}

/* ── hero ─────────────────────────────────────────────────── */
.hero{
  position:relative;min-height:100svh;overflow:hidden;text-align:center;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding-block:96px 60px;gap:clamp(18px,3.6vw,34px);
}
.hero__intro{max-width:64ch;margin-inline:auto}
.hero__eyebrow{display:flex;justify-content:center;margin-block-end:14px}
.hero h1{
  font-family:var(--display);font-variation-settings:"wdth" 108,"wght" 800;
  font-size:clamp(23px,3.1vw,35px);line-height:1.1;letter-spacing:-.02em;margin:0 0 12px;
  text-wrap:balance;
}
html[lang="fa"] .hero h1{font-weight:800;line-height:1.4;letter-spacing:0;font-size:clamp(20px,2.8vw,30px)}
.hero h1 em{font-style:normal;color:var(--iodine);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;inset-inline:0;inset-block-end:.06em;height:2px;background:var(--signal);transform:scaleX(0);transform-origin:left;animation:swipe 1.1s .55s var(--e) forwards}
html[dir="rtl"] .hero h1 em::after{transform-origin:right}
@keyframes swipe{to{transform:scaleX(1)}}
.hero__sub{max-width:56ch;margin-inline:auto;color:var(--slate);font-size:clamp(14px,1.3vw,16px)}
html[lang="fa"] .hero__sub{max-width:52ch}

/* hero photo + pill hotspots */
.hero__visual{
  position:relative;margin-inline:auto;aspect-ratio:1536/1024;
  width:min(94vw,calc(70vh * 1.5),1180px);
}
.hero__photo{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 30px 60px rgba(0,0,0,.6))}

.pillhot{
  position:absolute;left:0;top:0;transform:translate(-50%,-50%);
  width:9%;min-width:38px;aspect-ratio:1;
  display:flex;align-items:center;justify-content:center;
  background:none;border:0;padding:0;-webkit-tap-highlight-color:transparent;
}
.pillhot--red{ --pc:#ff4d4d; left:23.6%; top:79.1%; }
.pillhot--blue{ --pc:#4d8dff; left:78.3%; top:79.8%; }

.pillhot__ring{
  position:absolute;inset:0;border-radius:50%;
  border:1.5px solid color-mix(in srgb,var(--pc) 78%,transparent);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--pc) 14%,transparent),0 0 16px color-mix(in srgb,var(--pc) 50%,transparent);
  animation:pillPulse 2.6s ease-in-out infinite;
}
.pillhot--blue .pillhot__ring{ animation-delay:-1.3s }
@keyframes pillPulse{
  0%,100%{ transform:scale(1); opacity:.8 }
  50%{ transform:scale(1.16); opacity:.3 }
}
.pillhot:hover .pillhot__ring,.pillhot:focus-visible .pillhot__ring{
  animation-play-state:paused;transform:scale(1.14);opacity:1;
  box-shadow:0 0 0 4px color-mix(in srgb,var(--pc) 22%,transparent),0 0 24px color-mix(in srgb,var(--pc) 85%,transparent);
}

.pillhot__line{
  position:absolute;top:100%;left:50%;width:1px;height:9px;
  background:linear-gradient(color-mix(in srgb,var(--pc) 75%,transparent),transparent);
}

.pillhot__tag{
  position:absolute;top:calc(100% + 11px);left:50%;transform:translateX(-50%);
  white-space:nowrap;color:var(--pc);font-size:9.5px;
  border:1px solid color-mix(in srgb,var(--pc) 45%,transparent);
  background:color-mix(in srgb,var(--paper) 85%,transparent);backdrop-filter:blur(6px);
  padding:5px 8px;border-radius:2px;letter-spacing:.1em;
  transition:border-color .2s,transform .2s var(--e)
}
.pillhot:hover .pillhot__tag,.pillhot:focus-visible .pillhot__tag{border-color:var(--pc);transform:translate(-50%,2px)}

/* ── section frame ────────────────────────────────────────── */
.sec{padding-block:clamp(60px,9vw,120px);position:relative}
.sec__head{display:flex;align-items:flex-end;gap:20px;margin-block-end:clamp(28px,4vw,54px);border-block-end:1px solid var(--tissue);padding-block-end:14px}
.sec__title{font-family:var(--display);font-variation-settings:"wdth" 100,"wght" 700;font-size:clamp(22px,3vw,34px);letter-spacing:-.02em;margin:0}
.sec__note{margin-inline-start:auto;text-align:end}

/* ── project slice ────────────────────────────────────────── */
.stack{display:flex;flex-direction:column;gap:clamp(40px,6vw,88px)}
.slice{position:relative}
.slice__inner{position:relative;overflow:hidden}
.slice__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);gap:clamp(20px,3.4vw,48px);align-items:start}
.slice:nth-child(even) .slice__media{order:2}
.slice__media{position:relative;border:1px solid var(--tissue);background:var(--paper-2)}
.slice__img{display:block;width:100%;height:auto;max-height:min(60vh,620px);object-fit:contain;filter:grayscale(1) contrast(.72) brightness(1.06);transition:filter 1.1s var(--e),opacity .16s linear}
.slice__thumbs{display:flex;gap:6px;padding:6px;border-block-start:1px solid var(--tissue);background:var(--paper)}
.thumb{width:52px;height:38px;border:1px solid var(--tissue);padding:0;background:none;overflow:hidden;opacity:.6;transition:opacity .2s,border-color .2s}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb[aria-current="true"],.thumb:hover{opacity:1;border-color:var(--film)}
.slice__stamp{
  position:absolute;inset-block-start:0;inset-inline-start:0;z-index:2;
  background:var(--film);color:var(--paper);
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;padding:5px 9px
}
.slice__body{padding-block-start:2px}
.slice__kicker{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-block-end:12px}
.slice__kicker .dot{width:4px;height:4px;background:var(--signal);border-radius:50%}
.slice__title{
  font-family:var(--display);font-variation-settings:"wdth" 104,"wght" 750;
  font-size:clamp(24px,3.1vw,40px);line-height:1.04;letter-spacing:-.03em;margin:0 0 10px;text-wrap:balance
}
html[lang="fa"] .slice__title{letter-spacing:0;line-height:1.35;font-weight:800}
.slice__role{color:var(--iodine);font-size:14px;font-weight:500;margin:0 0 14px}
.slice__text{color:var(--slate);margin:0 0 18px;max-width:60ch}
.slice__text p{margin:0 0 10px}
.readout{display:grid;grid-template-columns:repeat(auto-fit,minmax(108px,1fr));gap:1px;background:var(--tissue);border:1px solid var(--tissue);margin-block-end:18px}
.readout__cell{background:var(--paper);padding:9px 11px}
.readout__k{font-family:var(--mono);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--slate);display:block;margin-block-end:3px}
.readout__v{font-family:var(--mono);font-size:14px;font-weight:500;color:var(--film);font-variant-numeric:tabular-nums}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-block-end:18px;padding:0;list-style:none}
.tag{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--tissue);padding:4px 8px;color:var(--slate)}
.links{display:flex;flex-wrap:wrap;gap:8px}
.link{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--film);padding:8px 13px;font-size:13px;color:var(--film);border-radius:2px;transition:background .18s,color .18s}
.link:hover{background:var(--film);color:var(--paper);text-decoration:none}
.link svg{width:13px;height:13px}

/* scan reveal — a sweep line passes over the slice and develops it */
.veil{position:absolute;inset:0;z-index:5;background:var(--paper);pointer-events:none;
      clip-path:inset(0 0 0 0);transition:clip-path .95s var(--e)}
.slice[data-in="1"] .veil{clip-path:inset(100% 0 0 0)}
.slice[data-dir="-1"][data-in="1"] .veil{clip-path:inset(0 0 100% 0)}
.veil__bar{position:absolute;inset-inline:0;top:0;height:2px;background:var(--signal);opacity:0}
.slice[data-in="1"] .veil__bar{animation:sweepDown .95s var(--e) forwards}
.slice[data-dir="-1"][data-in="1"] .veil__bar{animation-name:sweepUp}
@keyframes sweepDown{0%{top:0;opacity:1}82%{opacity:1}100%{top:calc(100% - 2px);opacity:0}}
@keyframes sweepUp{0%{top:calc(100% - 2px);opacity:1}82%{opacity:1}100%{top:0;opacity:0}}
.slice[data-in="1"] .slice__img{filter:grayscale(0) contrast(1) brightness(1)}
.slice__body>*{opacity:0;transform:translateY(calc(14px * var(--d,1)));transition:opacity .6s var(--e),transform .7s var(--e)}
.slice[data-dir="-1"] .slice__body>*{--d:-1}
.slice[data-in="1"] .slice__body>*{opacity:1;transform:none}
.slice[data-in="1"] .slice__body>*:nth-child(1){transition-delay:.30s}
.slice[data-in="1"] .slice__body>*:nth-child(2){transition-delay:.36s}
.slice[data-in="1"] .slice__body>*:nth-child(3){transition-delay:.42s}
.slice[data-in="1"] .slice__body>*:nth-child(4){transition-delay:.48s}
.slice[data-in="1"] .slice__body>*:nth-child(5){transition-delay:.54s}
.slice[data-in="1"] .slice__body>*:nth-child(6){transition-delay:.60s}
.slice[data-in="1"] .slice__body>*:nth-child(7){transition-delay:.66s}
.slice[data-in="1"] .slice__body>*:nth-child(8){transition-delay:.72s}

/* generic reveal for non-project blocks */
.rise{opacity:0;transform:translateY(18px);transition:opacity .7s var(--e),transform .8s var(--e)}
.rise[data-in="1"]{opacity:1;transform:none}

/* ── web design showcase — rotating 3D carousel ──────────────── */
.showcase__lead{max-width:60ch;color:var(--slate);margin:0 0 clamp(28px,4.5vw,44px)}
.showcase{display:flex;flex-direction:column;align-items:center;gap:18px}

.wrapper{
  position:relative;width:100%;height:clamp(300px,36vw,440px);
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.inner{
  --w:260px;--h:160px;
  --translateZ:calc((var(--w) + var(--h)) + 0px);
  --rotateX:-12deg;--perspective:1400px;
  position:absolute;width:var(--w);height:var(--h);
  top:50%;left:50%;margin:calc(var(--h) / -2) 0 0 calc(var(--w) / -2);
  z-index:2;transform-style:preserve-3d;
  transform:perspective(var(--perspective));
  animation:showcaseSpin 24s linear infinite;
}
.wrapper:hover .inner{animation-play-state:paused}
@keyframes showcaseSpin{
  from{transform:perspective(var(--perspective)) rotateX(var(--rotateX)) rotateY(0)}
  to{transform:perspective(var(--perspective)) rotateX(var(--rotateX)) rotateY(1turn)}
}

.card{
  position:absolute;inset:0;display:block;overflow:hidden;border-radius:6px;
  border:1px solid var(--tissue);background:var(--paper-2);
  transform:rotateY(calc((360deg / var(--quantity)) * var(--index))) translateZ(var(--translateZ));
  transition:border-color .3s,box-shadow .3s;
  text-decoration:none!important;
}
.card:hover{
  border-color:var(--signal);z-index:5;
  box-shadow:0 0 0 1px color-mix(in srgb,var(--signal) 45%,transparent),0 22px 48px rgba(0,0,0,.55);
}
.card__img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--e);filter:saturate(.92) contrast(1.02)}
.card:hover .card__img{transform:scale(1.08)}
.card__cap{
  position:absolute;inset-inline:0;inset-block-end:0;padding:10px 12px 8px;
  display:flex;flex-direction:column;gap:2px;text-align:start;
  background:linear-gradient(to top,rgba(0,0,0,.88),transparent);
  opacity:0;transform:translateY(6px);
  transition:opacity .3s var(--e),transform .3s var(--e);
}
.card:hover .card__cap{opacity:1;transform:none}
.card__cap strong{font-family:var(--display);font-size:14px;font-weight:700;color:#fff}
.card__cap span{font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:#c8e6d2}

.showcase__hint{text-align:center}
@media (max-width:640px){
  .inner{--w:180px;--h:112px}
}

/* ── about ────────────────────────────────────────────────── */
.about{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(24px,5vw,64px)}
.about__lead{font-size:clamp(17px,2vw,22px);line-height:1.5;margin:0 0 18px}
.about__body{color:var(--slate);margin:0}
.about__body p{margin:0 0 12px}
.skills{display:flex;flex-direction:column;gap:16px}
.skillgroup__h{margin:0 0 8px;display:flex;align-items:center;gap:8px}
.skillgroup__h::after{content:"";flex:1;height:1px;background:var(--tissue)}
.skillgroup ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.skillgroup li{font-size:13px;color:var(--film);border-block-end:1px solid var(--tissue);padding:2px 0}
.skillgroup li:not(:last-child)::after{content:"/";color:var(--tissue);margin-inline-start:6px}

/* ── contact ──────────────────────────────────────────────── */
.contact{padding-block:clamp(18px,2.6vw,32px);text-align:center;scroll-margin-top:64px}
.contact h2{font-family:var(--display);font-variation-settings:"wdth" 112,"wght" 800;font-size:clamp(19px,2.6vw,28px);line-height:1.15;letter-spacing:-.02em;margin:0 0 14px}
html[lang="fa"] .contact h2{letter-spacing:0;line-height:1.4}

.contact__photo{
  position:relative;margin:0 auto clamp(10px,1.6vw,18px);aspect-ratio:1672/941;
  width:min(92vw,calc(56dvh * 1.7768),1100px);
}
.contact__photo::before{
  content:"";position:absolute;inset:0;clip-path:url(#lensClip);
  background:radial-gradient(120% 100% at 35% 22%,#2a2e2c 0%,#0d0f0e 55%,#000 100%);
}
.contact__matrix{position:absolute;inset:0;width:100%;height:100%;clip-path:url(#lensClip);pointer-events:none}
.contact__photo-img{position:relative;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 26px 54px rgba(0,0,0,.55))}

.lens{
  position:absolute;overflow:hidden;pointer-events:none;
  clip-path:ellipse(50% 50% at 50% 50%);
  opacity:0;transition:opacity .7s var(--e);
}
.contact__photo.has-cam .lens{opacity:1}
.lens--left{left:40.37%;top:35.92%;width:7.955%;height:12.75%}
.lens--right{left:52.51%;top:35.71%;width:7.895%;height:12.97%}
.lens__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}

.contact__rows{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-block-start:0}
.cicon{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:50%;flex:none;
  border:1px solid var(--tissue);color:var(--film);
  transition:border-color .2s,background .2s,transform .2s var(--e),color .2s;
}
.cicon svg{width:17px;height:17px}
.cicon:hover{border-color:var(--signal);background:var(--paper-2);color:var(--signal);transform:translateY(-3px);text-decoration:none}

footer{padding-block:16px 90px;display:flex;flex-wrap:wrap;justify-content:center;gap:12px;align-items:center}

/* ── floating CTA ─────────────────────────────────────────── */
.cta-float{
  position:fixed;inset-block-end:22px;inset-inline-end:22px;z-index:55;
  display:inline-flex;align-items:center;gap:9px;
  padding:11px 16px;border-radius:999px;
  border:1px solid color-mix(in srgb,var(--signal) 45%,var(--tissue));
  background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(8px);
  color:var(--film);font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  box-shadow:0 10px 30px rgba(0,0,0,.5);
  transition:transform .2s var(--e),border-color .2s,background .2s;
}
html[lang="fa"] .cta-float{letter-spacing:0;font-size:12px;text-transform:none}
.cta-float:hover{transform:translateY(-3px);border-color:var(--signal);background:var(--paper-2)}
.cta-float__dot{
  width:7px;height:7px;border-radius:50%;background:var(--signal);flex:none;
  animation:ctaPulse 2.2s ease-out infinite;
}
@keyframes ctaPulse{
  0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--signal) 55%,transparent)}
  70%,100%{box-shadow:0 0 0 9px color-mix(in srgb,var(--signal) 0%,transparent)}
}
@media (max-width:640px){
  .cta-float{inset-block-end:14px;inset-inline-end:14px;padding:9px 13px;font-size:10px}
}

.cta-top{
  position:fixed;inset-block-end:22px;inset-inline-start:22px;z-index:55;
  width:50px;height:50px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:1px solid color-mix(in srgb,var(--signal) 45%,var(--tissue));
  background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(8px);
  color:var(--film);box-shadow:0 10px 30px rgba(0,0,0,.5);
  opacity:0;transform:translateY(12px) scale(.9);pointer-events:none;
  transition:opacity .25s var(--e),transform .25s var(--e),border-color .2s,background .2s;
}
.cta-top.is-visible{opacity:1;transform:none;pointer-events:auto}
.cta-top:hover{transform:translateY(-3px);border-color:var(--signal);background:var(--paper-2)}
.cta-top svg{width:20px;height:20px}
@media (max-width:640px){
  .cta-top{inset-block-end:14px;inset-inline-start:14px;width:44px;height:44px}
}

/* ── admin ────────────────────────────────────────────────── */
.admin{position:fixed;inset:0;z-index:100;background:var(--paper);display:none;overflow-y:auto}
.admin[data-open="1"]{display:block}
.admin__bar{position:sticky;inset-block-start:0;z-index:5;display:flex;align-items:center;gap:12px;padding:12px var(--gutter);background:var(--film);color:var(--paper)}
.admin__bar .mono{color:#0d2117}
.admin__wrap{max-width:1080px;margin:0 auto;padding:26px var(--gutter) 90px}
.admin__tabs{display:flex;gap:2px;margin-block-end:24px;border-block-end:1px solid var(--tissue)}
.tabbtn{background:none;border:0;border-block-end:2px solid transparent;padding:10px 14px;font-size:14px;color:var(--slate)}
.tabbtn[aria-selected="true"]{color:var(--film);border-block-end-color:var(--signal);font-weight:500}
.panel[hidden]{display:none}
.gate{max-width:340px;margin:14vh auto;text-align:center}
.field{margin-block-end:14px}
.field>label{display:block;margin-block-end:5px;font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--slate)}
input[type=text],input[type=password],input[type=number],input[type=url],textarea,select{
  width:100%;padding:9px 11px;border:1px solid var(--tissue);background:var(--paper-2);border-radius:2px;
  font-family:var(--body);font-size:14px;color:var(--film)
}
textarea{min-height:88px;resize:vertical;line-height:1.55}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--film)}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pair .fa input,.pair .fa textarea{direction:rtl;text-align:right;font-family:"Vazirmatn",var(--body)}
.rowcard{border:1px solid var(--tissue);background:var(--paper-2);margin-block-end:8px}
.rowcard__head{display:flex;align-items:center;gap:12px;padding:11px 13px}
.rowcard__t{font-weight:500;font-size:14px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rowcard__yr{font-family:var(--mono);font-size:12px;color:var(--slate)}
.mini{border:1px solid var(--tissue);background:none;padding:5px 9px;border-radius:2px;font-size:12px;color:var(--slate)}
.mini:hover{border-color:var(--film);color:var(--film)}
.mini--danger:hover{border-color:#C0341A;color:#C0341A}
.editor{border-block-start:1px solid var(--tissue);padding:16px 13px;background:var(--paper)}
.imglist{display:flex;flex-wrap:wrap;gap:8px;margin-block-end:10px}
.imgchip{position:relative;width:96px;border:1px solid var(--tissue);background:var(--paper-2)}
.imgchip img{height:64px;width:100%;object-fit:cover}
.imgchip button{position:absolute;inset-block-start:2px;inset-inline-end:2px;width:19px;height:19px;line-height:1;border:0;background:var(--film);color:#fff;border-radius:2px;font-size:12px;padding:0}
.hint{font-size:12px;color:var(--slate);margin:6px 0 0}
.toast{
  position:fixed;inset-block-end:20px;inset-inline-start:50%;transform:translate(-50%,14px);
  background:var(--film);color:var(--paper);padding:10px 18px;border-radius:2px;font-size:13px;
  opacity:0;pointer-events:none;transition:.25s var(--e);z-index:200
}
html[dir="rtl"] .toast{transform:translate(50%,14px)}
.toast[data-show="1"]{opacity:1;transform:translate(-50%,0)}
html[dir="rtl"] .toast[data-show="1"]{transform:translate(50%,0)}

/* ── responsive ───────────────────────────────────────────── */
@media (max-width:1080px){
  .about{grid-template-columns:1fr}
}
@media (max-width:860px){
  :root{--rail-w:0px}
  .shell{padding-inline-start:0}
  .rail{position:static;width:auto;height:auto;flex-direction:row;align-items:center;gap:12px;
        border-inline-end:0;border-block-end:1px solid var(--tissue);padding:64px var(--gutter) 12px;background:none}
  html[dir="rtl"] .rail{padding:64px var(--gutter) 12px}
  .rail__label{display:none}
  .rail__year{font-size:22px}
  .ticks{flex-direction:row;gap:3px;margin:0 0 0 auto;flex-wrap:nowrap;overflow:visible}
  html[dir="rtl"] .ticks{margin:0 auto 0 0}
  .tick{width:auto;height:auto;flex-direction:column}
  .tick__n{display:none}
  .tick__bar{width:10px;height:2px}
  .tick[aria-current="true"] .tick__bar{width:22px}
  .hero{min-height:auto;padding-block:30px 40px}
  .slice__grid{grid-template-columns:1fr;gap:20px}
  .slice:nth-child(even) .slice__media{order:0}
  .pair{grid-template-columns:1fr}
}
@media (max-width:640px){
  .pillhot__tag{white-space:normal;text-align:center;max-width:96px;line-height:1.3}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .matrix-bg{display:none}
  .veil,.veil__bar{display:none}
  .slice__body>*,.rise{opacity:1;transform:none;transition:none}
  .slice__img{filter:none}
  .pillhot__ring{animation:none}
  .cta-float__dot{animation:none}
  .hero h1 em::after{animation:none;transform:scaleX(1)}
  *{transition-duration:.01ms!important}
}