/* ==========================================================================
   Aryan Dhingra — portfolio
   Modern + retro. Mono display, script name, thin rings, framed page.
   ========================================================================== */

/* Tempting is a personal-use script font (dafont / RGB Studio).
   Drop Tempting.woff2 / .ttf / .otf into assets/fonts/ and it takes over.
   Until then Pinyon Script (Google Fonts) stands in. */
/* Advercase (Indieground) is a paid retro serif. Drop Advercase.woff2 into assets/fonts/
   and the hero "Hi, I'm" switches to it. Instrument Serif is the free stand-in. */
@font-face{
  font-family:"Advercase";
  src:url("../assets/fonts/Advercase.woff2") format("woff2"),
      url("../assets/fonts/Advercase.otf") format("opentype");
  font-display:swap;
}
@font-face{
  font-family:"Tempting";
  src:url("../assets/fonts/Tempting.woff2") format("woff2"),
      url("../assets/fonts/Tempting.ttf") format("truetype"),
      url("../assets/fonts/Tempting.otf") format("opentype");
  font-display:swap;
}

:root{
  --bg:#090909;
  --surface:#111110;
  --raise:#171716;
  --ink:#edebe4;
  --ink-2:#a9a7a0;
  --ink-3:#6c6b66;
  --line:rgba(237,235,228,.09);
  --line-2:rgba(237,235,228,.18);
  --inv:#edebe4;
  --inv-ink:#111110;
  --accent:#ff5a1f;
  --script:"Tempting","Pinyon Script",cursive;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"Cascadia Code",Consolas,monospace;
  --pad:clamp(18px,4vw,56px);
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}
:root[data-theme="light"]{
  --bg:#d6d3ca;
  --surface:#eceae3;
  --raise:#e3e0d8;
  --ink:#141413;
  --ink-2:#4b4a46;
  --ink-3:#86847e;
  --line:rgba(20,20,19,.10);
  --line-2:rgba(20,20,19,.2);
  --inv:#141413;
  --inv-ink:#eceae3;
  color-scheme:light;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:400 16px/1.6 var(--sans);
  padding:14px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  transition:background-color .5s var(--ease),color .5s var(--ease);
}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
em{font-style:italic;color:var(--ink)}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.mono{font-family:var(--mono)}
.skip{position:absolute;left:-999px;top:10px;z-index:99;background:var(--inv);color:var(--inv-ink);padding:10px 16px;border-radius:99px}
.skip:focus{left:20px}

.grain{
  position:fixed;inset:-50%;z-index:90;pointer-events:none;opacity:.07;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1.2s steps(6) infinite;
}
:root[data-theme="light"] .grain{opacity:.1}
@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)}}
@media (prefers-reduced-motion:reduce){.grain{animation:none}}

/* ---------- frame ---------- */
.frame{
  position:relative;max-width:1480px;margin:0 auto;
  background:var(--surface);
  border:1px solid var(--line-2);border-radius:34px;
  overflow:clip;
  transition:background-color .5s var(--ease),border-color .5s var(--ease);
}
.ring{position:absolute;border:1px solid var(--line-2);border-radius:50%;pointer-events:none}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:40;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  padding:22px var(--pad);
  transition:background-color .35s var(--ease),padding .35s var(--ease),box-shadow .35s;
}
.nav.scrolled{
  background:color-mix(in srgb,var(--surface) 78%,transparent);
  -webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2);
  padding-block:12px;box-shadow:0 1px 0 var(--line);
}
.brand{font-size:15px;line-height:1.25;letter-spacing:-.01em}
.links{display:flex;gap:clamp(18px,3vw,40px);font-size:13px}
.links a{position:relative;color:var(--ink-2);transition:color .2s}
.links a::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
.links a:hover,.links a.act{color:var(--ink)}
.links a:hover::after,.links a.act::after{transform:scaleX(1);transform-origin:left}
.nav-r{display:flex;align-items:center;justify-content:flex-end;gap:22px}
.shop-link{font-size:13px;color:var(--ink-2)}
.shop-link:hover{color:var(--ink)}
/* ---------- theme switch: moon <-> sun ---------- */
.theme{display:flex;align-items:center;gap:10px;padding:0;border-radius:99px;-webkit-tap-highlight-color:transparent}
.theme:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.theme-track{position:relative;display:block;width:62px;height:32px;border-radius:99px;overflow:hidden;
  background:linear-gradient(135deg,#1b1d33 0%,#0b0c18 100%);
  box-shadow:inset 0 0 0 1px rgba(237,235,228,.18),inset 0 2px 8px rgba(0,0,0,.55);
  transition:background .7s var(--ease),box-shadow .7s var(--ease),transform .35s var(--ease)}
.theme:hover .theme-track{transform:scale(1.05)}
.theme:active .theme-track{transform:scale(.96)}
.theme-thumb{position:absolute;left:3px;top:3px;width:26px;height:26px;display:block;
  transform:translateX(0) rotate(0deg);
  transition:transform .7s cubic-bezier(.34,1.45,.5,1)}
.orb{width:100%;height:100%;overflow:visible}
.orb{filter:drop-shadow(0 0 4px rgba(237,235,228,.5));transition:filter .6s}
.orb .core{fill:#edebe4;transition:fill .5s var(--ease)}
.orb .bite{transform-box:fill-box;transform-origin:center;transition:transform .6s var(--ease)}
.orb .rays{stroke:#ffb020;stroke-width:2;stroke-linecap:round;fill:none;transform-origin:16px 16px;
  opacity:0;transform:rotate(-90deg) scale(.4);transition:opacity .4s,transform .8s cubic-bezier(.34,1.45,.5,1)}
.st{position:absolute;width:3px;height:3px;border-radius:50%;background:#fff;opacity:.9;
  transition:opacity .4s,transform .6s var(--ease);animation:twinkle 2.6s ease-in-out infinite}
.st1{left:34px;top:8px}.st2{left:44px;top:19px;width:2px;height:2px;animation-delay:.8s}.st3{left:50px;top:7px;animation-delay:1.5s}
@keyframes twinkle{0%,100%{opacity:.95;transform:scale(1)}50%{opacity:.25;transform:scale(.6)}}
.cloud{position:absolute;left:8px;bottom:-1px;width:36px;height:15px;fill:#fff;opacity:0;
  transform:translateX(26px);transition:transform .9s var(--ease),opacity .6s}
.theme-lbl{position:relative;display:grid;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);min-width:34px;text-align:left}
.theme-lbl b{grid-area:1/1;font-weight:500;transition:opacity .35s,transform .5s var(--ease)}
.l-lt{opacity:0;transform:translateY(8px)}

/* light state */
:root[data-theme="light"] .theme-track{
  background:linear-gradient(135deg,#8ecbff 0%,#d8efff 55%,#ffe9b0 100%);
  box-shadow:inset 0 0 0 1px rgba(20,20,19,.18),inset 0 2px 8px rgba(30,80,140,.25)}
:root[data-theme="light"] .theme-thumb{transform:translateX(30px) rotate(360deg)}
:root[data-theme="light"] .orb{filter:drop-shadow(0 0 5px rgba(255,160,20,.75))}
:root[data-theme="light"] .orb .core{fill:#ffb020}
:root[data-theme="light"] .orb .bite{transform:translate(9px,-9px) scale(.2)}
:root[data-theme="light"] .orb .rays{opacity:1;transform:rotate(0) scale(1);animation:spin 14s linear .8s infinite}
:root[data-theme="light"] .st{opacity:0;transform:translateY(-8px) scale(0);animation:none}
:root[data-theme="light"] .cloud{opacity:.95;transform:translateX(0)}
:root[data-theme="light"] .l-dk{opacity:0;transform:translateY(-8px)}
:root[data-theme="light"] .l-lt{opacity:1;transform:none}
@keyframes spin{to{transform:rotate(360deg)}}
.theme.pop .orb{animation:pop .7s cubic-bezier(.34,1.56,.5,1)}
@keyframes pop{0%{transform:scale(.7)}60%{transform:scale(1.25)}100%{transform:scale(1)}}
.theme.pop .theme-track::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(circle at var(--bx,50%) 50%,rgba(255,255,255,.55),transparent 60%);animation:flash .7s var(--ease) forwards}
@keyframes flash{from{opacity:1;transform:scale(.4)}to{opacity:0;transform:scale(1.6)}}

/* page-wide circular reveal (JS drives the clip-path) */
::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}
::view-transition-old(root){z-index:1}
::view-transition-new(root){z-index:2}
@media (prefers-reduced-motion:reduce){
  .theme-thumb,.orb .rays,.cloud,.theme-track{transition-duration:.01s}
  .st,.theme.pop .orb,.theme.pop .theme-track::after{animation:none}
}
.menu{display:none;font-size:13px;border:1px solid var(--line-2);border-radius:99px;padding:7px 14px}
.r-nav{width:150px;height:150px;right:calc(var(--pad) - 52px);top:-34px}
.nav.scrolled .r-nav{opacity:0}

/* ---------- pills ---------- */
.pill{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:40px;padding:0 22px;border-radius:99px;font-size:13px;font-style:italic;
  border:1px solid var(--line-2);white-space:nowrap;
  transition:background-color .25s,color .25s,border-color .25s,transform .35s var(--ease);
}
.pill svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.pill.solid{background:var(--inv);color:var(--inv-ink);border-color:var(--inv)}
.pill.solid:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.pill.ghost{color:var(--ink-2)}
.pill.ghost:hover{color:var(--ink);border-color:var(--ink)}
.pill.round{width:40px;padding:0;font-style:normal;font-size:16px}
.pill-row{display:flex;gap:8px;align-items:center}
.pill-row .pill.solid:first-child{min-width:190px}
.pill-row:hover .pill.round{transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;isolation:isolate;min-height:clamp(700px,calc(100svh - 110px),980px);padding-bottom:28px}
.r-hero{width:min(980px,90vw);aspect-ratio:1;right:-28%;top:-48%;}
.r-hero2{width:min(560px,70vw);aspect-ratio:1;left:-14%;bottom:-22%;opacity:.6}
.hero-grid{
  position:relative;
  display:grid;grid-template-columns:repeat(12,minmax(0,1fr));
  grid-template-rows:auto auto auto minmax(8px,1fr) clamp(210px,30vh,290px) auto;
  column-gap:20px;
  padding:clamp(20px,4vh,48px) var(--pad) 0;
  min-height:inherit;
}
.name{
  grid-column:1/-1;grid-row:1/4;
  display:grid;grid-template-columns:subgrid;grid-template-rows:subgrid;
  margin:0;font-weight:400;position:relative;z-index:1;pointer-events:none;
}
.hi{
  grid-column:1/7;grid-row:1;align-self:end;
  font:italic 400 clamp(30px,3.4vw,52px)/1 "Advercase","Instrument Serif",Georgia,serif;letter-spacing:-.015em;color:var(--ink-2);
  padding-left:.12em;
}
.n1,.n2{
  font-family:var(--script);font-weight:400;
  font-size:clamp(80px,11vw,190px);line-height:1;letter-spacing:0;
  white-space:nowrap;color:var(--ink);
}
.n1{grid-column:1/10;grid-row:2;margin-top:.24em}
.n2{grid-column:4/13;grid-row:3;justify-self:end;margin-top:-.42em;padding-right:.1em}
.hero-tag{display:block;font-size:12px;color:var(--ink-3);margin-bottom:14px}
.lede{
  grid-column:1/5;grid-row:3/5;align-self:start;
  position:relative;z-index:4;max-width:340px;padding-top:clamp(10px,2vw,34px);
}
.lede p{margin:0 0 22px;font-size:15px;line-height:1.55;color:var(--ink-2)}
.hero-meta{
  grid-column:1/-1;grid-row:6;position:relative;z-index:4;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding-top:14px;
}
.socials{display:flex;gap:10px;flex-wrap:wrap}
.bench-hint{font-size:12px;color:var(--ink-3);margin:0}
.blink{color:var(--accent);animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}

/* bench slots: real buttons that sit where each 3D component floats */
.slot{
  position:relative;z-index:3;border-radius:22px;min-height:150px;
  --c:var(--line-2);
  background:
    linear-gradient(var(--c),var(--c)) top left/14px 1px no-repeat,
    linear-gradient(var(--c),var(--c)) top left/1px 14px no-repeat,
    linear-gradient(var(--c),var(--c)) top right/14px 1px no-repeat,
    linear-gradient(var(--c),var(--c)) top right/1px 14px no-repeat,
    linear-gradient(var(--c),var(--c)) bottom left/14px 1px no-repeat,
    linear-gradient(var(--c),var(--c)) bottom left/1px 14px no-repeat,
    linear-gradient(var(--c),var(--c)) bottom right/14px 1px no-repeat,
    linear-gradient(var(--c),var(--c)) bottom right/1px 14px no-repeat;
  transition:--c .3s;
  cursor:pointer;
}
.slot:hover,.slot:focus-visible{--c:var(--accent)}
.slot-tag{position:absolute;left:14px;bottom:10px;font-size:11px;color:var(--ink-3);transition:color .25s}
.slot:hover .slot-tag{color:var(--accent)}
.s-esp{grid-column:9/13;grid-row:1/3;margin-top:4px}
.s-servo{grid-column:1/4;grid-row:5}
.s-sonar{grid-column:4/8;grid-row:5}
.s-car{grid-column:8/13;grid-row:5}
@property --c{syntax:"<color>";inherits:false;initial-value:transparent}

.bench{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none}
.labels{position:absolute;inset:0;z-index:5;pointer-events:none;overflow:hidden}
.plabel{
  position:absolute;left:0;top:0;display:flex;align-items:center;gap:8px;
  font:500 11px/1 var(--mono);color:var(--ink);white-space:nowrap;
  opacity:0;will-change:transform,opacity;
}
.plabel::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent);flex:none}
.plabel i{display:block;width:26px;height:1px;background:var(--line-2);flex:none}
.plabel span{background:color-mix(in srgb,var(--surface) 82%,transparent);padding:5px 8px;border:1px solid var(--line-2);border-radius:99px}
.plabel.is-l{flex-direction:row-reverse}
.refit{position:absolute;inset:0;z-index:6;display:none;cursor:zoom-out;width:100%}
.hero.tearing{z-index:30}
.hero.tearing .refit{display:block}
.bench-cap{
  position:absolute;left:var(--pad);bottom:24px;z-index:7;max-width:440px;
  opacity:0;transform:translateY(10px);transition:opacity .4s var(--ease),transform .4s var(--ease);pointer-events:none;
}
.hero.tearing .bench-cap{opacity:1;transform:none}
.bench-cap b{display:block;font:700 clamp(20px,2.2vw,28px)/1.1 var(--mono);letter-spacing:-.02em;margin-bottom:6px}
.bench-cap p{margin:0 0 10px;font-size:14px;color:var(--ink-2)}
.bench-cap small{font:12px var(--mono);color:var(--accent)}
.hero .name,.hero .lede,.hero .hero-meta,.hero .slot-tag{transition:opacity .5s var(--ease),filter .5s var(--ease)}
.hero.tearing .name,.hero.tearing .lede,.hero.tearing .hero-meta,.hero.tearing .slot-tag{opacity:.08;filter:blur(2px)}
.no-gl .slot{display:none}
.no-gl .bench-hint{display:none}

/* ---------- ticker ---------- */
.ticker{border-block:1px solid var(--line);overflow:hidden;font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-3)}
.ticker-in{display:flex;width:max-content;gap:28px;padding:14px 0;animation:tick 40s linear infinite}
.ticker i{font-style:normal;color:var(--accent)}
@keyframes tick{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker-in{animation:none}}

/* ---------- sections ---------- */
.sec{position:relative;padding:clamp(80px,11vw,150px) 0 0}
.sec-head{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:20px;padding:0 var(--pad);margin-bottom:clamp(40px,6vw,80px)}
.label{grid-column:1/5;font-size:12px;margin:4px 0 0;color:var(--ink)}
.intro{grid-column:6/13;margin:0;font-size:clamp(17px,1.5vw,21px);line-height:1.45;color:var(--ink-2);max-width:560px}
.big{
  margin:0;padding:0 var(--pad);text-align:right;
  font-weight:800;font-size:clamp(64px,10.5vw,150px);line-height:.95;letter-spacing:-.05em;
}

/* ---------- projects carousel ---------- */
.carousel{position:relative;--cw:min(640px,84vw)}
.track{
  display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px calc(50% - var(--cw)/2) 10px;scrollbar-width:none;
  cursor:grab;overscroll-behavior-x:contain;
}
.track::-webkit-scrollbar{display:none}
.track.drag{cursor:grabbing;scroll-snap-type:none}
.track.drag *{pointer-events:none}
.card{
  --f:1;
  flex:none;width:var(--cw);min-height:290px;scroll-snap-align:center;
  display:grid;grid-template-columns:40% 1fr;
  border:1px solid var(--line-2);border-radius:24px;overflow:hidden;background:var(--raise);
  opacity:calc(.28 + .72*var(--f));
  transform:scale(calc(.94 + .06*var(--f)));
  transition:border-color .3s;
}
.card:hover{border-color:var(--ink-3)}
.art{
  position:relative;overflow:hidden;min-height:200px;
  background:
    radial-gradient(circle at 70% 25%,color-mix(in srgb,var(--accent) 45%,transparent),transparent 55%),
    radial-gradient(circle at 20% 90%,rgba(120,140,255,.28),transparent 55%),
    #0c0c0c;
}
.art::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.22) 1px,transparent 1.4px);background-size:7px 7px;
  -webkit-mask-image:linear-gradient(160deg,#000 10%,transparent 85%);mask-image:linear-gradient(160deg,#000 10%,transparent 85%);
}
.art svg{position:absolute;inset:0;margin:auto;width:52%;height:52%;fill:none;stroke:#f2efe7;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 6px 18px rgba(0,0,0,.5))}
.art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease),filter .5s}
.art.has-photo svg{display:none}
.art.has-photo::before{z-index:1;background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1.4px);opacity:.5}
.art.has-photo::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(0,0,0,.35),transparent 30%,transparent 70%,rgba(0,0,0,.25));pointer-events:none}
.card .art.has-photo img{filter:saturate(.85) contrast(1.05)}
.card:hover .art.has-photo img{transform:scale(1.05);filter:none}
.art .code{z-index:2}
.art .code{position:absolute;left:12px;top:10px;font:11px var(--mono);color:rgba(242,239,231,.85);background:rgba(0,0,0,.35);padding:2px 6px;border-radius:5px}
.cbody{display:flex;flex-direction:column;padding:24px 24px 22px}
.cbody .tag{font:11px var(--mono);color:var(--ink-3);margin-bottom:14px;display:flex;justify-content:space-between}
.cbody h3{font:700 clamp(19px,1.8vw,23px)/1.2 var(--mono);letter-spacing:-.03em;margin:0 0 10px}
.cbody p{font-size:14px;line-height:1.5;color:var(--ink-2);margin:0 0 18px}
.cbody .pill-row{margin-top:auto}
.cbody .pill-row .pill.solid:first-child{min-width:0;padding:0 26px;height:36px}
.cbody .pill.round{width:36px;height:36px}
.arrow{
  position:absolute;top:50%;z-index:3;width:54px;height:54px;margin-top:-27px;
  border:1px solid var(--line-2);border-radius:50%;font-size:18px;
  background:color-mix(in srgb,var(--surface) 55%,transparent);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  transition:background-color .2s,color .2s,opacity .2s,border-color .2s;
}
.arrow:hover{background:var(--inv);color:var(--inv-ink);border-color:var(--inv)}
.arrow:disabled{opacity:.25;pointer-events:none}
.prev{left:calc(50% - var(--cw)/2 - 80px)}
.next{right:calc(50% - var(--cw)/2 - 80px)}
.more{display:flex;flex-wrap:wrap;gap:8px;padding:34px var(--pad) 0;justify-content:center;max-width:980px;margin:0 auto}
.more b{width:100%;text-align:center;font:500 12px var(--mono);color:var(--ink-3);margin-bottom:6px;font-weight:400}
.more i{font-style:normal;font-size:13px;border:1px solid var(--line);border-radius:99px;padding:6px 14px;color:var(--ink-2)}

/* ---------- about ---------- */
.r-about{width:min(760px,80vw);aspect-ratio:1;right:-12%;top:6%}
.about-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:20px;padding:0 var(--pad);align-items:start}
.skills{grid-column:1/7;display:grid;gap:14px}
.skill{border:1px solid var(--line-2);border-radius:20px;padding:16px 20px 18px;background:var(--surface);transition:background-color .3s,color .3s,transform .4s var(--ease)}
.skill:hover{transform:translateY(-3px)}
.skill h3{font:400 16px/1.3 var(--sans);margin:0 0 10px}
.skill p{font-size:11.5px;line-height:1.9;margin:0;color:var(--ink-2)}
.skill.hot{background:var(--inv);color:var(--inv-ink);border-color:var(--inv);box-shadow:0 18px 50px -20px rgba(0,0,0,.6)}
.skill.hot p{color:color-mix(in srgb,var(--inv-ink) 75%,transparent)}
.skill-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:center}
.skill-row .skill:first-child{max-width:none}
.orbit{display:flex;justify-self:center}
.orbit span{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-2);transition:transform .4s var(--ease)}
.orbit span:last-child{margin-left:-12px;background:var(--inv);color:var(--inv-ink);border-color:var(--inv);font-size:18px}
.orbit svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7}
.orbit:hover span:first-child{transform:translateX(-6px)}
.orbit:hover span:last-child{transform:translateX(6px) rotate(45deg)}
.note{margin:0;font-size:12px;line-height:1.5;color:var(--ink-3);max-width:220px}
.note em{color:var(--ink)}
.portrait{
  grid-column:9/13;margin:0;position:relative;aspect-ratio:4/5;border-radius:26px;overflow:hidden;
  border:1px solid var(--line-2);
}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:44% 30%;filter:grayscale(1) contrast(1.28) brightness(.9) blur(.35px);transform:scale(1.04);transition:transform 1.2s var(--ease)}
.portrait:hover img{transform:scale(1.08)}
/* film grain + vignette + faint scanlines over the photo */
.portrait:not(.empty)::before,.portrait:not(.empty)::after{content:"";position:absolute;inset:0;pointer-events:none}
.portrait:not(.empty)::before{
  inset:-50%;z-index:1;opacity:.55;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain .9s steps(5) infinite;
}
.portrait:not(.empty)::after{
  z-index:1;
  background:
    repeating-linear-gradient(0deg,rgba(0,0,0,.09) 0 1px,transparent 1px 3px),
    radial-gradient(ellipse at 50% 40%,transparent 45%,rgba(0,0,0,.55) 100%);
}
.portrait-cap{position:absolute;left:14px;right:14px;bottom:12px;z-index:2;display:flex;justify-content:space-between;gap:8px;font-size:10.5px;color:rgba(255,255,255,.82);text-shadow:0 1px 6px rgba(0,0,0,.6);letter-spacing:.02em}
.portrait-cap i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:7px;vertical-align:1px;animation:blink 1.6s steps(2) infinite}
.portrait.empty .portrait-cap{display:none}
@media (prefers-reduced-motion:reduce){.portrait::before{animation:none}}
.portrait-fallback{display:none}
.portrait.empty .portrait-fallback{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;padding:18px 20px;
  background:
    repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0 1px,transparent 1px 3px),
    radial-gradient(circle at 50% 45%,#2a2a28,#0c0c0c 70%);
  color:#edebe4;
}
.portrait-fallback span{font-size:11px;line-height:1.5;color:rgba(237,235,228,.6)}
.portrait-fallback span:first-child::first-letter{color:var(--accent)}
.portrait-fallback b{font:400 clamp(90px,8vw,140px)/1.2 var(--script);text-align:center;padding-right:.15em}
.story{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:20px;padding:clamp(48px,6vw,80px) var(--pad) 0}
.story p{grid-column:span 4;margin:0 0 20px;font-size:15px;color:var(--ink-2)}
.story p:first-child{grid-column:1/5}
.story p:nth-child(2){grid-column:5/10}
.facts{grid-column:10/13;margin:0;display:grid;gap:12px;align-content:start}
.facts div{border-top:1px solid var(--line);padding-top:8px}
.facts dt{font:11px var(--mono);color:var(--ink-3)}
.facts dd{margin:2px 0 0;font-size:14px}

/* ---------- journey ---------- */
.journey .big{margin-bottom:clamp(20px,3vw,40px)}
.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-2)}
.rows li{
  display:grid;grid-template-columns:2fr 2.6fr 5fr;column-gap:20px;align-items:center;
  padding:18px var(--pad);border-bottom:1px solid var(--line-2);
  transition:background-color .25s,color .25s;
}
.rows li:hover{background:var(--inv);color:var(--inv-ink)}
.rows li:hover .when small,.rows li:hover .how b{color:inherit;opacity:.6}
.when{font-size:16px;line-height:1.2}
.when small{display:block;font-size:11px;color:var(--ink-3);margin-top:3px}
.what{font-size:16px}
.how{font-size:14px;letter-spacing:.02em}
.how b{font-weight:400;color:var(--ink-3);margin:0 .5em}
.total{text-align:right;padding:28px var(--pad) 0;margin:0;font-size:15px;color:var(--ink-2)}

/* ---------- labs ---------- */
.lab-card{margin:0 var(--pad);border:1px solid var(--line-2);border-radius:30px;padding:clamp(24px,4vw,48px);background:var(--raise)}
.lab-top{display:grid;grid-template-columns:120px 1fr;gap:clamp(20px,3vw,44px);align-items:start;margin-bottom:clamp(30px,4vw,52px)}
.lab-logo{width:120px;height:120px;border-radius:50%;background:#fff}
.lab-h{font:700 clamp(30px,4vw,56px)/1.02 var(--mono);letter-spacing:-.05em;margin:0 0 18px}
.lab-h em{font-family:var(--script);font-weight:400;letter-spacing:0;font-size:1.25em;color:var(--accent)}
.lab-top p{margin:0;max-width:640px;color:var(--ink-2)}
.offer{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;border-top:1px solid var(--line-2);margin-bottom:28px}
.offer-col{padding:22px 20px 22px 0}
.offer-col+.offer-col{padding-left:20px;border-left:1px solid var(--line)}
.offer h3{font-size:12px;font-weight:500;margin:0 0 12px;color:var(--ink-3)}
.offer ul{list-style:none;margin:0;padding:0;font-size:15px;line-height:1.9}
.stat b{display:block;font-size:clamp(34px,4vw,54px);line-height:.95;font-weight:800;letter-spacing:-.05em;margin-bottom:10px}
.stat span{font-size:13px;color:var(--ink-2)}

/* ---------- quotes ---------- */
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:0 var(--pad)}
.quote{margin:0;border:1px solid var(--line-2);border-radius:24px;padding:clamp(22px,3vw,36px)}
.quote blockquote{margin:0 0 26px;font-size:clamp(20px,2.1vw,28px);line-height:1.3;font-weight:300;letter-spacing:-.02em}
.quote figcaption{display:flex;align-items:center;gap:12px;font-size:14px}
.quote figcaption i{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font:700 14px var(--mono);font-style:normal;background:var(--inv);color:var(--inv-ink)}
.quote figcaption span{color:var(--ink-3);font-size:12px}
.quotes-more{text-align:right;padding:16px var(--pad) 0;margin:0;font-size:12px;color:var(--ink-3)}

/* ---------- shop band ---------- */
.shop-band{
  position:relative;display:grid;grid-template-columns:1fr auto;gap:10px 30px;
  margin:0 var(--pad);padding:clamp(26px,4vw,50px);border-radius:30px;
  background:var(--inv);color:var(--inv-ink);overflow:hidden;
}
.shop-band::after{content:"";position:absolute;width:440px;height:440px;border-radius:50%;border:1px solid color-mix(in srgb,var(--inv-ink) 18%,transparent);right:-120px;top:-180px}
.shop-k{font-size:12px;opacity:.6;grid-column:1/-1}
.shop-h{font:700 clamp(34px,5.4vw,76px)/1 var(--mono);letter-spacing:-.055em;grid-column:1}
.shop-h em{font-family:var(--script);font-weight:400;letter-spacing:0;color:var(--accent);font-size:1.15em}
.shop-p{grid-column:1;max-width:520px;opacity:.75}
.shop-f{grid-column:1;display:flex;gap:26px;flex-wrap:wrap;font-size:12px;margin-top:10px}
.shop-cats{grid-column:1;display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.shop-cats i{font-style:normal;font-size:11px;border:1px solid color-mix(in srgb,var(--inv-ink) 25%,transparent);border-radius:99px;padding:4px 10px}
.shop-band .shop-go{grid-column:2;grid-row:2/6;align-self:end;width:64px;height:64px;font-size:24px;background:var(--inv-ink);color:var(--inv);border-color:var(--inv-ink);transition:transform .5s var(--ease),background-color .25s}
.shop-band:hover .shop-go,.shop-band:focus-visible .shop-go{transform:rotate(45deg);background:var(--accent);border-color:var(--accent);color:#fff}

/* ---------- contact ---------- */
.contact .big{text-align:left;margin-bottom:clamp(30px,4vw,56px)}
.contact-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:20px;padding:0 var(--pad)}
.contact-l{grid-column:1/6}
.contact-l .intro{font-size:clamp(22px,2.4vw,32px);color:var(--ink);margin-bottom:16px}
.contact-l p{color:var(--ink-2);max-width:420px}
.direct{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.form{grid-column:7/13;position:relative;border:1px solid var(--line-2);border-radius:28px;padding:clamp(22px,3vw,34px);background:var(--raise);min-height:360px}
.steps{display:flex;gap:6px;margin-bottom:22px;font-size:11px}
.steps span{flex:1;border-top:2px solid var(--line-2);padding-top:6px;color:var(--ink-3);transition:border-color .3s,color .3s}
.steps span.on{border-color:var(--accent);color:var(--ink)}
.step{display:none;border:0;margin:0;padding:0;min-width:0}
.step.on{display:block;animation:stepin .45s var(--ease)}
@keyframes stepin{from{opacity:0;transform:translateX(14px)}}
legend{font:700 clamp(20px,2vw,26px)/1.2 var(--mono);letter-spacing:-.03em;margin-bottom:20px;padding:0}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.opts label{position:relative;cursor:pointer}
.opts input{position:absolute;opacity:0}
.opts span{display:block;border:1px solid var(--line-2);border-radius:16px;padding:16px;font-size:14px;transition:all .2s}
.opts label:hover span{border-color:var(--ink-3)}
.opts input:checked+span{background:var(--inv);color:var(--inv-ink);border-color:var(--inv)}
.opts input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.l{display:block;font-size:11px;color:var(--ink-3);margin:6px 0 6px}
.form input[type=text],.form textarea{
  width:100%;font:inherit;font-size:15px;color:var(--ink);background:transparent;
  border:0;border-bottom:1px solid var(--line-2);padding:10px 0 12px;margin-bottom:14px;resize:vertical;border-radius:0;
}
.form input[type=text]:focus,.form textarea:focus{outline:none;border-color:var(--accent)}
.fnav{display:flex;justify-content:space-between;margin-top:22px}
.result{display:none;font-size:14px;color:var(--ink-2)}
.result.on{display:block;margin-top:18px}
.result pre{white-space:pre-wrap;font:12px/1.6 var(--mono);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px;margin:12px 0;color:var(--ink)}

/* ---------- footer ---------- */
.foot{padding:clamp(90px,12vw,170px) 0 0;overflow:hidden}
.foot-name{margin:0 0 -.18em;padding:0 var(--pad);font:400 clamp(40px,10.2vw,180px)/1.1 var(--script);color:var(--line-2);white-space:nowrap;text-align:center}
.foot-row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px var(--pad);border-top:1px solid var(--line-2);font-size:13px;color:var(--ink-3);position:relative;background:var(--surface)}
.foot-row nav{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
.foot-row a:hover,.linkbtn:hover{color:var(--ink)}
.linkbtn{font-size:12px;color:var(--ink-3)}
.foot-credit{display:flex;justify-content:flex-end;gap:10px 24px;flex-wrap:wrap;padding:14px var(--pad) 20px;border-top:1px solid var(--line);font-size:11px;color:var(--ink-3);background:var(--surface);position:relative}
.foot-credit a{color:var(--ink-2);border-bottom:1px solid var(--line-2);transition:color .2s,border-color .2s}
.foot-credit a:hover{color:var(--accent);border-color:var(--accent)}
.foot-credit b{font-weight:500;color:var(--ink)}
kbd{font:inherit;border:1px solid var(--line-2);border-radius:4px;padding:0 5px}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:70;display:none;place-items:center;padding:16px;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.modal.on{display:grid;animation:fade .3s}
@keyframes fade{from{opacity:0}}
.sheet{position:relative;width:min(760px,100%);max-height:calc(100svh - 32px);overflow:auto;background:var(--surface);border:1px solid var(--line-2);border-radius:28px;display:grid;grid-template-columns:1fr 1.2fr;animation:pop .45s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.97)}}
.sheet .art{min-height:320px}
.sheet .sb{padding:30px}
.sheet h3{font:700 26px/1.15 var(--mono);letter-spacing:-.04em;margin:8px 0 14px}
.sheet p{color:var(--ink-2);margin:0 0 18px}
.sheet .tag{font:11px var(--mono);color:var(--ink-3)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:24px}
.chips i{font:11px var(--mono);font-style:normal;border:1px solid var(--line-2);border-radius:99px;padding:4px 10px;color:var(--ink-2)}
.x{position:absolute;right:14px;top:14px;z-index:2;width:38px;height:38px;border-radius:50%;background:var(--surface);border:1px solid var(--line-2);font-size:16px}
.x:hover{background:var(--inv);color:var(--inv-ink)}

/* ---------- terminal (amber CRT) ---------- */
.term{position:fixed;left:50%;bottom:16px;z-index:80;width:min(680px,calc(100% - 24px));transform:translate(-50%,calc(100% + 40px));transition:transform .5s var(--ease);visibility:hidden}
.term.on{transform:translate(-50%,0);visibility:visible}
.term-scr{
  position:relative;border-radius:18px;overflow:hidden;
  background:radial-gradient(ellipse at center,#1d1205 0%,#0b0703 85%);
  border:1px solid #3d2a0e;box-shadow:0 30px 80px -20px rgba(0,0,0,.8),inset 0 0 60px rgba(0,0,0,.7);
  color:#ffb547;font:13px/1.55 var(--mono);text-shadow:0 0 6px rgba(255,170,50,.55);
}
.term-scr::after{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(0,0,0,.28) 0 1px,transparent 1px 3px);animation:flick 4s infinite}
@keyframes flick{50%{opacity:.85}}
.term header{display:flex;justify-content:space-between;padding:10px 16px;border-bottom:1px dashed #5a3e14;font-size:12px}
.term header button{color:inherit}
#tout{height:220px;overflow:auto;padding:12px 16px;white-space:pre-wrap}
#tout .p{opacity:.7}
.tin{display:flex;gap:8px;padding:0 16px 14px}
.tin input{flex:1;background:none;border:0;color:inherit;font:inherit;text-shadow:inherit;caret-color:#ffb547;outline:none}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:24px;z-index:85;transform:translate(-50%,30px);opacity:0;pointer-events:none;background:var(--inv);color:var(--inv-ink);padding:10px 18px;border-radius:99px;font-size:13px;transition:all .35s var(--ease)}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ---------- reveal ---------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* intro: hero type rises in */
.js .hero .hi,.js .hero .n1,.js .hero .n2,.js .hero .lede,.js .hero .hero-meta{animation:rise 1.1s var(--ease) both}
.js .hero .n1{animation-delay:.08s}
.js .hero .n2{animation-delay:.18s}
.js .hero .lede{animation-delay:.32s}
.js .hero .hero-meta{animation-delay:.45s}
@keyframes rise{from{opacity:0;transform:translateY(40px)}}
@media (prefers-reduced-motion:reduce){.js .hero *{animation:none!important}}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1100px){
  .s-esp{grid-column:8/13}
  .prev{left:10px}.next{right:10px}
}
@media (max-width:900px){
  body{padding:8px}
  .frame{border-radius:24px}
  .nav{grid-template-columns:1fr auto}
  .links{
    position:absolute;left:12px;right:12px;top:calc(100% + 4px);
    flex-direction:column;gap:0;padding:8px;border-radius:20px;
    background:var(--raise);border:1px solid var(--line-2);
    opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .25s,transform .25s;
  }
  .links a{padding:12px 14px;font-size:16px;color:var(--ink)}
  .links a::after{display:none}
  .nav.open .links{opacity:1;transform:none;pointer-events:auto}
  .menu{display:inline-block}
  .shop-link{display:none}
  .theme-lbl{display:none}
  .r-nav{display:none}

  .hero{min-height:0}
  .hero-grid{
    grid-template-columns:repeat(6,minmax(0,1fr));
    grid-template-rows:auto auto auto auto 180px 180px auto;
    padding-top:18px;
  }
  .name{grid-row:1/4}
  .hi{grid-column:1/-1;grid-row:1;padding-top:10px}
  .n1,.n2{font-size:clamp(54px,16.5vw,120px)}
  .n1{grid-column:1/-1;grid-row:2;margin-top:.3em}
  .n2{grid-column:1/-1;grid-row:3;margin-top:-.12em;justify-self:end}
  .lede{grid-column:1/-1;grid-row:4;max-width:none;padding-top:14px}
  .s-esp{grid-column:1/4;grid-row:5;margin:6px 0 0}
  .s-servo{grid-column:4/7;grid-row:5;margin:6px 0 0}
  .s-sonar{grid-column:1/4;grid-row:6;margin:6px 0 0}
  .s-car{grid-column:4/7;grid-row:6;margin:6px 0 0}
  .slot{min-height:0}
  .hero-meta{grid-row:7;padding-top:18px}
  .bench-cap{position:fixed;left:16px;right:16px;bottom:16px;max-width:none;padding:14px 16px;border-radius:18px;border:1px solid var(--line-2);background:color-mix(in srgb,var(--surface) 90%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
  .bench-cap p{font-size:13px;margin-bottom:6px}
  .plabel{font-size:10px}

  .sec-head,.about-grid,.story,.contact-grid{grid-template-columns:1fr}
  .label,.intro,.skills,.portrait,.story p,.story p:first-child,.story p:nth-child(2),.facts,.contact-l,.form{grid-column:1/-1}
  .label{margin-bottom:14px}
  .portrait{margin-top:24px;max-width:420px}
  .facts{grid-template-columns:1fr 1fr;margin-top:10px}
  .rows li{grid-template-columns:1fr 1.4fr;row-gap:6px}
  .how{grid-column:1/-1}
  .offer{grid-template-columns:1fr 1fr}
  .offer-col:nth-child(3){padding-left:0;border-left:0;border-top:1px solid var(--line)}
  .offer-col:nth-child(4){border-top:1px solid var(--line)}
  .quotes{grid-template-columns:1fr}
  .form{margin-top:30px}
  .arrow{display:none}
  .sheet{grid-template-columns:1fr}
  .sheet .art{min-height:200px}
}
@media (max-width:560px){
  .card{grid-template-columns:1fr;min-height:0}
  .card .art{min-height:150px}
  .lab-top{grid-template-columns:1fr}
  .lab-logo{width:84px;height:84px}
  .skill-row{grid-template-columns:1fr}
  .orbit{justify-self:start}
  .opts{grid-template-columns:1fr}
  .shop-band{grid-template-columns:1fr}
  .shop-band .shop-go{grid-column:1;grid-row:auto;justify-self:start;margin-top:10px}
  .bench-hint{width:100%}
  .socials .pill{height:36px;padding:0 14px}
}