/* ENGINEERED IN MOTION · Rushikesh Shirkar */
:root{
  --bg:#0c0d0f;--bg2:#131417;--ink:#ebe8e1;--mute:#918f89;--line:rgba(235,232,225,.13);--line2:rgba(235,232,225,.26);
  --accent:#ff5a2b;--accent-ink:#ff6a3f;
  --sans:"Inter Tight",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Instrument Serif",ui-serif,Georgia,serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --pad:clamp(20px,4vw,56px);--ease:cubic-bezier(.2,.8,.2,1);--nav:60px;--status:30px;
  color-scheme:dark;
}
:root[data-theme="light"]{
  --bg:#f2f0ea;--bg2:#e9e6de;--ink:#131313;--mute:#65635d;--line:rgba(19,19,19,.14);--line2:rgba(19,19,19,.3);
  --accent:#e8491c;--accent-ink:#c2390f;color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:var(--nav)}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.55 var(--sans);-webkit-font-smoothing:antialiased;padding-bottom:var(--status);overflow-x:hidden;transition:background .4s,color .4s}
h1,h2,h3,p,ul,ol,dl,dd,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em}
[hidden]{display:none!important}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
section:focus{outline:none}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.wrap{max-width:1440px;margin:0 auto;padding-inline:var(--pad);position:relative}
.skip{position:fixed;left:12px;top:-60px;z-index:200;background:var(--ink);color:var(--bg);padding:10px 14px;font:500 13px var(--mono)}
.skip:focus{top:12px}

/* mono annotation voice */
.idx,.note,.hero-meta,.chips,.card-top,.tl-when,.status,.sys-bar,.kbtn,.stats dt,.stats span,.s-i,.ars,.st-tabs span,.st-panel dt,.phil-list>li>span,.contact-links span,.foot,.pal,.curtain,.toast,.lbl{font-family:var(--mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase}

/* curtain + progress */
.curtain{position:fixed;inset:0;z-index:150;background:var(--ink);color:var(--bg);display:flex;flex-direction:column;justify-content:flex-end;gap:8px;padding:var(--pad);transform:translateY(-100%);pointer-events:none;will-change:transform}
.curtain-t{font:600 clamp(28px,5vw,68px)/1 var(--sans);letter-spacing:-.04em;text-transform:none}
.js .curtain{animation:intro 1s cubic-bezier(.7,0,.2,1) both}
@keyframes intro{0%,32%{transform:translateY(0)}100%{transform:translateY(-100%)}}
.progress{position:fixed;inset:0 0 auto;height:2px;z-index:120}
.progress i{display:block;height:100%;background:var(--accent);transform-origin:0 50%;transform:scaleX(0)}

/* nav */
.nav{position:fixed;inset:0 0 auto;height:var(--nav);z-index:100;display:flex;align-items:center;justify-content:space-between;gap:20px;padding-inline:var(--pad);background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.mono-mark{font:700 18px/1 var(--sans);letter-spacing:-.04em;display:flex;align-items:flex-end;gap:3px}
.mono-mark i{width:6px;height:6px;background:var(--accent);margin-bottom:1px}
.nav nav{display:flex;gap:clamp(14px,2vw,30px);font-size:13.5px;color:var(--mute)}
.nav nav a{position:relative;padding:6px 0;transition:color .2s}
.nav nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .35s var(--ease)}
.nav nav a:hover,.nav nav a[aria-current]{color:var(--ink)}
.nav nav a[aria-current]::after,.nav nav a:hover::after{transform:scaleX(1)}
.nav-tools{display:flex;gap:8px}
.kbtn{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 10px;border:1px solid var(--line2);color:var(--ink);transition:background .2s,color .2s,border-color .2s}
.kbtn:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.kbtn kbd{font:inherit;color:var(--mute)}
.kbtn.icon{width:32px;justify-content:center;padding:0}
@media (max-width:900px){.nav nav{display:none}}

/* hero */
.hero{position:relative;padding:calc(var(--nav) + clamp(32px,6vh,80px)) 0 clamp(56px,9vh,110px);min-height:100svh;overflow:hidden;display:flex;align-items:center}
#field{position:absolute;inset:0;width:100%;height:100%;-webkit-mask-image:radial-gradient(120% 90% at 70% 40%,#000 30%,transparent 85%);mask-image:radial-gradient(120% 90% at 70% 40%,#000 30%,transparent 85%)}
.hero-grid{width:100%;display:grid;grid-template-columns:repeat(12,1fr);gap:20px;align-items:center}
.hero-copy{grid-column:1/7;display:grid;gap:clamp(18px,2.8vh,30px);justify-items:start}
.hero-meta{display:flex;gap:8px 24px;flex-wrap:wrap;color:var(--mute)}
.hero-id{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;font:600 clamp(1.1rem,1.5vw,1.35rem)/1.2 var(--sans);letter-spacing:-.02em}
.hero-nm::before{content:"";display:inline-block;width:.5em;height:.5em;background:var(--accent);margin-right:.6em}
.hero-id small{font:400 11px var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--mute)}
.hero-id small b{color:var(--accent-ink);font-weight:400}
.hero-claim{font:600 clamp(2.3rem,4.7vw,4.5rem)/.99 var(--sans);letter-spacing:-.045em;text-wrap:balance}
.hero-claim em{color:var(--accent-ink);font-size:1.07em;letter-spacing:-.02em}
.mask{display:block;overflow:hidden;padding-bottom:.12em}
.mask>span{display:block}
.js .mask>span{transform:translateY(110%);animation:rise 1s var(--ease) var(--d,.5s) forwards}
@keyframes rise{to{transform:none}}
.hero-lede{color:var(--mute);font-size:clamp(15px,1.15vw,17px);max-width:52ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-flex;align-items:center;gap:12px;height:48px;padding:0 20px;border:1px solid var(--line2);font:500 15px var(--sans);letter-spacing:-.01em;transition:background .25s,color .25s,border-color .25s,transform .35s var(--ease)}
.btn:hover{border-color:var(--ink)}
.btn.solid{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn.solid:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.btn i{font-style:normal;transition:transform .35s var(--ease)}
.btn:hover i{transform:translateX(5px)}
.hero-facts{display:flex;flex-wrap:wrap;gap:14px 36px;width:100%;padding-top:18px;border-top:1px solid var(--line)}
.hero-facts div{display:grid;gap:4px}
.hero-facts dt{font:400 10.5px var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--mute)}
.hero-facts dd{font-weight:600;letter-spacing:-.02em}

/* living system: exploded stack × career stage */
.sys{--ps:220px;--pg:104px;grid-column:8/13;display:grid;gap:18px;min-width:0}
.sys-cap{display:flex;justify-content:space-between;gap:12px;color:var(--mute);font:400 11px var(--mono);letter-spacing:.04em;text-transform:uppercase}
.sys-live{display:flex;align-items:center;gap:8px}
.sys-live i,.st-a i{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:blink 2s ease-in-out infinite}
@keyframes blink{50%{opacity:.25}}
.sys-body{display:grid;grid-template-columns:calc(var(--ps)*1.41) minmax(0,1fr);gap:28px}
.stack{position:relative;height:calc(var(--pg)*2.544 + var(--ps)*.742)}
.stack-3d{position:absolute;left:calc(50% - var(--ps)/2);top:calc(var(--pg)*2.544 + var(--ps)*.371 - var(--ps)/2);width:var(--ps);height:var(--ps);transform-style:preserve-3d;transform:rotateX(58deg) rotateZ(calc(-38deg + var(--tz,0deg)));transition:transform .8s var(--ease)}
.plate{position:absolute;inset:0;border:1px dashed var(--line2);background:color-mix(in srgb,var(--bg2) 55%,transparent);opacity:.55;transform:translateZ(calc(var(--k)*var(--pg) + var(--lift,0px)));transition:transform .6s var(--ease),border-color .5s,background .5s,opacity .5s}
.plate::before{content:attr(data-l);position:absolute;left:10px;bottom:8px;font:500 11px var(--mono);color:var(--mute)}
.plate::after{content:"";position:absolute;right:12px;top:12px;width:10px;height:10px;background:var(--accent);opacity:0;transition:opacity .5s}
.plate.on{opacity:1;border:1px solid var(--accent);background:
  linear-gradient(var(--line) 1px,transparent 1px) 0 0/100% 25%,
  linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/25% 100%,
  color-mix(in srgb,var(--accent) 13%,var(--bg2))}
.plate.on::before{color:var(--ink)}
.plate.on::after{opacity:1}
.pkt{position:absolute;left:-4px;top:calc(100% - 4px);width:8px;height:8px;background:var(--accent);animation:fall 2.2s cubic-bezier(.5,0,.9,.7) infinite}
.pkt+.pkt{animation-delay:-1.1s}
.solo .pkt{display:none}.g-track i{transform:none!important}
@keyframes fall{0%{transform:translateZ(calc(var(--pg)*3));opacity:0}12%{opacity:1}88%{opacity:1}100%{transform:translateZ(calc(var(--lo,0)*var(--pg)));opacity:0}}
.layers{padding-top:calc(var(--ps)*.371 - var(--pg)*.424)}
.layers li{position:relative;height:calc(var(--pg)*.848);display:grid;align-content:center;gap:2px;padding-left:14px;border-left:1px solid var(--accent);transition:opacity .5s,border-color .5s;cursor:default}
.layers li::before{content:"";position:absolute;right:100%;top:50%;width:24px;height:1px;background:var(--accent);transition:background .5s}
.l-i{font:400 10.5px var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--accent-ink)}
.layers b{font:600 1.15rem/1.15 var(--sans);letter-spacing:-.03em}
.l-d{font:400 11px/1.35 var(--mono);color:var(--mute)}
.layers li.off{opacity:.42;border-left-color:var(--line2)}
.layers li.off::before{background:var(--line2)}
.layers li.off .l-i{color:var(--mute)}
.rail{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line2)}
.rail button{position:relative;text-align:left;display:grid;gap:3px;align-content:start;padding:14px 10px 6px 0;color:var(--mute);transition:color .3s}
.rail button::before{content:"";position:absolute;left:0;right:10px;top:-1px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .4s var(--ease)}
.rail button span,.rail button small{font:400 10.5px var(--mono);letter-spacing:.04em;text-transform:uppercase}
.rail button b{font:600 13.5px/1.2 var(--sans);letter-spacing:-.015em}
.rail button:hover{color:var(--ink)}
.rail button[aria-pressed="true"]{color:var(--ink)}
.rail button[aria-pressed="true"] span{color:var(--accent-ink)}
.rail button[aria-pressed="true"]::before{transform:scaleX(1)}
.sys.auto .rail button[aria-pressed="true"]::before{animation:fill 4.2s linear}
@keyframes fill{from{transform:scaleX(0)}}
.sys-note{color:var(--mute);font-size:14px;min-height:4.6em;max-width:62ch}
@media (max-width:1280px){.sys{--ps:180px;--pg:100px;grid-column:7/13}}
@media (max-width:1080px){
  .hero{align-items:flex-start}
  .hero-copy,.sys{grid-column:1/-1}
  .sys{margin-top:36px;--ps:220px;--pg:104px}
}
@media (max-width:600px){
  .sys{--ps:150px;--pg:62px}
  .sys-body{grid-template-columns:1fr;gap:20px}
  .layers{padding-top:0;display:grid;gap:2px}
  .layers li{height:auto;padding-block:9px}
  .layers li::before{display:none}
  .rail{grid-template-columns:repeat(2,1fr);row-gap:10px}
  .rail button:nth-child(n+3){border-top:1px solid var(--line2)}
}

/* sections */
.sec{padding:clamp(80px,13vh,170px) 0;border-top:1px solid var(--line);position:relative;overflow:hidden}
.sec-head{display:grid;grid-template-columns:repeat(12,1fr);column-gap:20px;align-items:baseline;margin-bottom:clamp(40px,7vh,88px);position:relative}
.idx{grid-column:1/3;color:var(--accent-ink)}
.sec-head h2{grid-column:3/10;font:600 clamp(2rem,4.4vw,4rem)/1 var(--sans);letter-spacing:-.045em}
.sec-head h2 em{font-size:1.06em}
.note{grid-column:10/13;color:var(--mute);text-align:right;text-transform:none}
.ghost{position:absolute;right:-.04em;top:-.3em;font:700 clamp(6rem,15vw,14rem)/1 var(--sans);letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1px var(--line);pointer-events:none;z-index:-1;will-change:transform}
@media (max-width:820px){.idx,.sec-head h2,.note{grid-column:1/-1}.note{text-align:left;margin-top:12px}.idx{margin-bottom:12px}}

.js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--rd,0s)}
.js [data-reveal].in{opacity:1;transform:none}

.chips{display:flex;flex-wrap:wrap;gap:6px;color:var(--mute)}
.chips span{border:1px solid var(--line);padding:3px 7px}

/* dna */
.dna-lead{margin-left:calc(100% / 12 * 2);max-width:27em;font:500 clamp(1.45rem,2.9vw,2.7rem)/1.14 var(--sans);letter-spacing:-.035em;text-wrap:balance}
.dna-lead .w{transition:opacity .25s linear}
.dna{display:grid;grid-template-columns:repeat(12,1fr);column-gap:20px;margin-top:clamp(48px,8vh,96px)}
.helix-wrap{grid-column:1/4;position:relative;margin-right:-20px;min-height:380px}
#helix{position:absolute;inset:0;width:100%;height:100%}
.pairs{grid-column:4/13;border-top:1px solid var(--line2)}
.pairs li{display:grid;grid-template-columns:64px minmax(0,5fr) minmax(0,6fr);gap:8px 20px;align-items:baseline;padding:clamp(22px,3.4vh,34px) 0 clamp(22px,3.4vh,34px) 16px;border-bottom:1px solid var(--line);transition:background .3s,opacity .9s var(--ease),transform .9s var(--ease)}
.pairs li:hover{background:var(--bg2)}
.pair-i{font:400 11px var(--mono);letter-spacing:.06em;color:var(--accent-ink)}
.pairs h3{font:600 clamp(1.15rem,1.9vw,1.7rem)/1.1 var(--sans);letter-spacing:-.03em}
.pairs h3 i{font:italic 400 1.1em var(--serif);color:var(--accent-ink);margin:0 .12em}
.pairs p{color:var(--mute);font-size:15px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(48px,8vh,96px);border-top:1px solid var(--line2)}
.stats>div{padding:18px 18px 22px 0;border-right:1px solid var(--line);display:grid;gap:8px;align-content:start}
.stats>div+div{padding-left:18px}
.stats>div:last-child{border-right:0}
.stats dt{color:var(--mute)}
.stats dd{font:600 clamp(2.6rem,5vw,4.6rem)/.95 var(--sans);letter-spacing:-.06em}
.stats sup{font-size:.38em;color:var(--accent-ink);vertical-align:top;position:relative;top:.25em;margin-left:.06em;letter-spacing:0}
.stats span{color:var(--mute);text-transform:none;letter-spacing:0;font-size:12px;line-height:1.45}
@media (max-width:900px){
  .dna-lead{margin-left:0}
  .helix-wrap{grid-column:1/-1;margin:0 0 8px;min-height:92px}
  .pairs{grid-column:1/-1}
  .pairs li{grid-template-columns:44px 1fr;padding-left:0}
  .pairs p{grid-column:2}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stats>div{border-bottom:1px solid var(--line)}
  .stats>div:nth-child(2n){border-right:0}
  .stats>div:nth-child(2n+1){padding-left:0}
}

/* experience */
.gantt{--lab:260px;border:1px solid var(--line2);background:var(--bg2)}
.g-head{display:flex;justify-content:space-between;gap:12px;padding:10px 16px;border-bottom:1px solid var(--line);color:var(--mute);font:400 11px var(--mono);letter-spacing:.04em}
.g-body{position:relative;padding:34px 16px 6px}
.g-grid{position:absolute;left:calc(16px + var(--lab));right:16px;top:0;bottom:0;pointer-events:none}
.g-grid span{position:absolute;left:var(--x);top:0;bottom:0;border-left:1px solid var(--line);padding:11px 0 0 6px;font:400 10px var(--mono);color:var(--mute)}
.g-grid .now{border-left:1px dashed var(--accent);color:var(--accent-ink)}
.g-rows button{position:relative;display:grid;grid-template-columns:var(--lab) minmax(0,1fr);align-items:center;width:100%;text-align:left;padding:12px 0;border-top:1px solid var(--line);color:var(--mute);transition:color .25s}
.g-l{display:grid;gap:3px;padding-right:16px}
.g-l b{font:600 15px/1.2 var(--sans);letter-spacing:-.02em}
.g-l b em{color:var(--mute);font-size:1.05em}
.g-l small{font:400 10.5px var(--mono);letter-spacing:.04em;text-transform:uppercase}
.g-track{position:relative;height:20px}
.g-track i{position:absolute;left:var(--l);width:var(--w);top:0;bottom:0;background:var(--line2);transform-origin:0 50%;transition:background .3s}
.js .gantt:not(.in) .g-track i{transform:scaleX(0)}
.js .gantt.in .g-track i{transition:transform 1.1s var(--ease) calc(var(--n)*130ms + .25s),background .3s}
.g-rows button:hover{color:var(--ink)}
.g-rows button:hover i{background:var(--mute)}
.g-rows button[aria-selected="true"]{color:var(--ink)}
.g-rows button[aria-selected="true"] i{background:var(--accent)}
.g-rows button[aria-selected="true"] small{color:var(--accent-ink)}
.xp-panels{margin-top:clamp(28px,5vh,52px)}
.xp{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;animation:pin .6s var(--ease)}
@keyframes pin{from{opacity:0;transform:translateY(12px)}}
.xp-h{grid-column:1/5;display:grid;gap:12px;align-content:start}
.xp-h h3{font:600 clamp(1.5rem,2.5vw,2.2rem)/1.05 var(--sans);letter-spacing:-.04em}
.xp-role{font-weight:500}
.xp-role em,.xp-ctx{color:var(--mute)}
.xp-ctx{font-size:14.5px}
.xp-list{grid-column:5/13;display:grid;grid-template-columns:1fr 1fr;column-gap:20px;counter-reset:x;border-bottom:1px solid var(--line)}
.xp-list li{counter-increment:x;display:grid;grid-template-columns:36px 1fr;padding:16px 0;border-top:1px solid var(--line);font-size:15px;color:color-mix(in srgb,var(--ink) 84%,var(--bg))}
.xp-list li::before{content:counter(x,decimal-leading-zero);font:400 11px/2 var(--mono);color:var(--accent-ink)}
.xp-edu{display:flex;flex-wrap:wrap;gap:6px 20px;align-items:baseline;margin-top:clamp(32px,5vh,56px);color:var(--mute);font:400 11px var(--mono);letter-spacing:.04em;text-transform:uppercase}
.xp-edu b{font:600 15px var(--sans);letter-spacing:-.02em;text-transform:none;color:var(--ink)}
.xp-edu span:first-child{color:var(--accent-ink)}
@media (max-width:900px){
  .gantt{--lab:0px}
  .g-rows button{grid-template-columns:1fr;gap:8px}
  .g-head span:last-child{display:none}
  .xp-h,.xp-list{grid-column:1/-1}
  .xp-list{grid-template-columns:1fr}
}

/* products */
.card{--mx:50%;--my:0%;position:relative;border:1px solid var(--line2);background:var(--bg2);padding:clamp(18px,2.2vw,30px);display:grid;gap:16px;grid-template-rows:auto auto auto auto auto 1fr;overflow:hidden;transform:perspective(1000px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .5s var(--ease),border-color .3s,opacity .9s var(--ease)}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx) var(--my),color-mix(in srgb,var(--accent) 16%,transparent),transparent 65%);opacity:0;transition:opacity .4s;pointer-events:none}
.card:hover{border-color:var(--accent)}
.card:hover::before{opacity:1}
.card-top{display:flex;justify-content:space-between;gap:12px;color:var(--mute)}
.card-top span:last-child{color:var(--accent-ink)}
.card h3{font:600 clamp(1.8rem,3vw,2.7rem)/1 var(--sans);letter-spacing:-.05em}
.card>p:not(.chips){color:var(--mute);max-width:56ch;font-size:15px}
.card-link{justify-self:start;align-self:end;font:500 13px var(--mono);border-bottom:1px solid var(--line2);padding-bottom:3px;transition:border-color .2s,color .2s;position:relative;z-index:1}
.card-link:hover{color:var(--accent-ink);border-color:var(--accent)}
.card-link span{display:inline-block;transition:transform .3s var(--ease)}
.card-link:hover span{transform:translate(3px,-3px)}
.schem{width:100%;height:auto;aspect-ratio:320/120;border:1px solid var(--line);background:var(--bg);color:var(--ink)}
.schem .grid-l path{stroke:var(--line);fill:none}
.schem .link{stroke:var(--line2);fill:none}
.schem .bar{fill:var(--line2);transform-box:fill-box;transform-origin:0 50%;transform:scaleX(.35);transition:transform .9s var(--ease);transition-delay:calc(var(--i)*70ms)}
.schem .bar.rtl{transform-origin:100% 50%}
.schem .bar.hot,.schem .hot{fill:var(--accent)}
.card.in .bar,.card:hover .bar{transform:scaleX(1)}
.card.in:hover .bar{transform:scaleX(.92)}
.schem .doc{fill:var(--bg2);stroke:var(--line2);transition:transform .7s var(--ease);transition-delay:calc(var(--i)*60ms)}
.card:hover .doc{transform:translate(calc(var(--i)*9px),calc(var(--i)*-3px))}
.schem .tick{fill:none;stroke:var(--accent);stroke-width:2.5}
.schem .front+.link{stroke:var(--line2)}
.schem .stop circle{fill:var(--bg2);stroke:var(--line2)}
.schem .stop .hot{fill:var(--accent);stroke:var(--accent)}
.schem .stop+.tick{stroke:var(--bg)}
.schem .flow{stroke-dasharray:4 5;animation:dash 1.2s linear infinite}
@keyframes dash{to{stroke-dashoffset:-9}}
.lbl text{fill:var(--mute);text-anchor:middle;font-size:9px}

/* arsenal */
.ars{border:1px solid var(--line2);text-transform:none;letter-spacing:0;font-size:13px}
.ars-q{display:flex;align-items:center;gap:12px;padding:0 16px;border-bottom:1px solid var(--line2);color:var(--accent-ink)}
.ars-q input{flex:1;min-width:0;height:52px;background:none;border:0;outline:0;color:var(--ink);font:inherit}
.ars-q input::placeholder{color:var(--mute)}
.ars-q:focus-within{box-shadow:inset 0 -1px 0 var(--accent)}
.ars-q output{color:var(--mute);white-space:nowrap}
.ars-row{display:grid;grid-template-columns:220px 1fr;border-bottom:1px solid var(--line);transition:background .2s}
.ars-row:hover{background:var(--bg2)}
.ars-row h3{font:500 12px var(--mono);text-transform:uppercase;letter-spacing:.04em;padding:18px 16px;border-right:1px solid var(--line);display:flex;gap:14px}
.ars-row h3 span{color:var(--mute)}
.ars-row p{display:flex;flex-wrap:wrap;gap:8px;padding:14px 16px}
.ars-row b{font-weight:400;border:1px solid var(--line);padding:5px 9px;transition:opacity .25s,border-color .25s,color .25s,transform .3s var(--ease)}
.ars-row b:hover{border-color:var(--ink);transform:translateY(-2px)}
.ars-row b.core{border-color:var(--line2)}
.ars-row b.core::before,.ars-foot i{content:"";display:inline-block;width:5px;height:5px;background:var(--accent);margin-right:8px;vertical-align:middle}
.ars-row b.off{opacity:.2}
.ars-row b.hit{border-color:var(--accent);color:var(--accent-ink)}
.ars-foot{padding:12px 16px;color:var(--mute);font-size:11px}
@media (max-width:700px){.ars-row{grid-template-columns:1fr}.ars-row h3{border-right:0;padding-bottom:0}}

/* stories */
.st{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;align-items:start}
.st-tabs{grid-column:1/5;display:grid;border-top:1px solid var(--line2);position:sticky;top:calc(var(--nav) + 24px)}
.st-tabs button{text-align:left;padding:18px 14px 18px 0;border-bottom:1px solid var(--line);font:500 clamp(1.05rem,1.6vw,1.4rem)/1.15 var(--sans);letter-spacing:-.025em;color:var(--mute);display:grid;gap:8px;transition:color .25s,padding .4s var(--ease);position:relative}
.st-tabs button span{font-weight:400}
.st-tabs button:hover{color:var(--ink)}
.st-tabs button[aria-selected="true"]{color:var(--ink);padding-left:18px}
.st-tabs button[aria-selected="true"]::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:2px;background:var(--accent)}
.st-tabs button[aria-selected="true"] span{color:var(--accent-ink)}
.st-panels{grid-column:5/13}
.st-panel{border:1px solid var(--line2);background:var(--bg2)}
.dg{border-bottom:1px solid var(--line);background:
  linear-gradient(var(--line) 1px,transparent 1px) 0 0/100% 28px,
  linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/28px 100%,var(--bg);padding:clamp(10px,2vw,24px)}
.dg svg{display:block;width:100%;height:auto}
.dg .n rect{fill:var(--bg);stroke:var(--line2)}
.dg .n.a rect{stroke:var(--accent)}
.dg .n text{fill:var(--ink);font:600 13px var(--sans)}
.dg .n text.s{fill:var(--mute);font:400 9.5px var(--mono)}
.dg .e{fill:none;stroke:var(--mute);stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 1.1s var(--ease);transition-delay:calc(var(--i)*110ms + .15s)}
.dg .n{opacity:0;transition:opacity .6s var(--ease);transition-delay:calc(var(--i)*80ms)}
.st-panel.on .e{stroke-dashoffset:0}
.st-panel.on .n{opacity:1}
.dg .pk{fill:var(--accent)}
.st-panel dl{display:grid;grid-template-columns:repeat(3,1fr)}
.st-panel dl>div{padding:18px;border-right:1px solid var(--line);display:grid;gap:8px;align-content:start}
.st-panel dl>div:last-child{border-right:0}
.st-panel dt{color:var(--accent-ink)}
.st-panel dd{font-size:14.5px;color:color-mix(in srgb,var(--ink) 82%,var(--bg))}
@media (max-width:900px){
  .st-tabs,.st-panels{grid-column:1/-1}.st-tabs{position:static}
  .st-panels{min-width:0}.dg{overflow-x:auto}.dg svg{min-width:500px}
  .dg::after{content:"Swipe to pan the diagram →";display:block;position:sticky;left:0;margin-top:8px;font:400 10.5px var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--mute)}
  .st-panel dl{grid-template-columns:1fr}.st-panel dl>div{border-right:0;border-bottom:1px solid var(--line)}
}

/* philosophy */
.phil-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;align-items:start}
.phil-q{grid-column:1/7;position:sticky;top:calc(var(--nav) + 40px);font:500 clamp(1.7rem,3.3vw,3.1rem)/1.06 var(--sans);letter-spacing:-.04em;text-wrap:balance}
.phil-q::before{content:"“";display:block;font:400 2.2em/.6 var(--serif);color:var(--accent-ink);margin-bottom:.1em}
.phil-q em{color:var(--accent-ink);font-size:1.06em}
.phil-list{grid-column:8/13;border-top:1px solid var(--line2)}
.phil-list>li{display:grid;grid-template-columns:44px 1fr;gap:8px 0;padding:24px 0;border-bottom:1px solid var(--line);transition:padding .45s var(--ease),opacity .9s var(--ease),transform .9s var(--ease)}
.phil-list>li:hover{padding-left:12px}
.phil-list>li>span{grid-row:1/3;color:var(--accent-ink);line-height:2.2}
.phil-list h3{font:600 clamp(1.15rem,1.6vw,1.4rem)/1.15 var(--sans);letter-spacing:-.025em}
.phil-list p{grid-column:2;color:var(--mute);font-size:15px}
@media (max-width:900px){.phil-q,.phil-list{grid-column:1/-1}.phil-q{position:static;margin-bottom:24px}}

/* contact */
.contact{padding-bottom:0}
.contact-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;align-items:end}
.contact-l{grid-column:1/8}
.contact-big{font:600 clamp(2.4rem,6vw,5.6rem)/.98 var(--sans);letter-spacing:-.05em;text-wrap:balance}
.contact-big em{color:var(--accent-ink);font-size:1.05em;letter-spacing:-.03em}
.contact-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:clamp(28px,5vh,56px)}
.mail{display:inline-flex;align-items:center;gap:18px;padding:18px 24px;background:var(--ink);color:var(--bg);font:500 clamp(.95rem,1.6vw,1.3rem) var(--sans);letter-spacing:-.02em;transition:background .3s,transform .35s var(--ease);will-change:transform;max-width:100%}
.mail span{overflow-wrap:anywhere}
.mail:hover{background:var(--accent);color:#fff}
.mail i{font-style:normal;transition:transform .35s var(--ease)}
.mail:hover i{transform:translateX(6px)}
.contact-row .kbtn{height:44px;padding:0 16px}
.contact-links{grid-column:9/13;border-top:1px solid var(--line2)}
.contact-links li{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}
.contact-links span{color:var(--mute)}
.contact-links li>a,.contact-links li>b{font:500 15px var(--sans);letter-spacing:-.015em;text-align:right}
.contact-links b span{font:inherit;letter-spacing:inherit;text-transform:none;color:inherit}
.contact-links a:hover{color:var(--accent-ink)}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:var(--mute);padding-block:28px;margin-top:clamp(56px,9vh,110px);border-top:1px solid var(--line)}
@media (max-width:900px){.contact-l,.contact-links{grid-column:1/-1}.contact-links{margin-top:28px}}

/* products · arsenal · stories · second pass */
.card{grid-template-rows:auto auto auto auto auto 1fr}
.card.feat{grid-template-columns:minmax(0,7fr) minmax(0,5fr);grid-template-rows:none;gap:clamp(18px,3vw,44px);align-items:center}
.feat-c{display:grid;gap:16px;justify-items:start}
.feat-c .card-top{width:100%}
.feat-c>p:not(.chips):not(.lyr){color:var(--mute);font-size:15px}
.lyr{display:flex;align-items:center;gap:10px;font:400 10.5px var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--mute)}
.lyr span{display:grid;gap:2px}
.lyr i{width:18px;height:3px;background:var(--line2)}
.lyr i.on{background:var(--accent)}
.card>p.lyr{color:var(--mute);font-size:10.5px}
.suite-h,.suite-f{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 18px;font:400 11px var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--accent-ink)}
.suite-h{margin:clamp(40px,7vh,72px) 0 18px;padding-top:16px;border-top:1px solid var(--line2)}
.suite-h b,.suite-f b{font-weight:400;color:var(--mute);text-transform:none;letter-spacing:0;font-size:12px}
.suite-f{margin-top:18px}
.suite{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.card.feat{grid-template-columns:1fr}.suite{grid-template-columns:1fr}}
.corestack{display:flex;flex-wrap:wrap;align-items:baseline;gap:.15em .45em;margin-left:calc(100% / 12 * 2);margin-bottom:clamp(32px,6vh,60px);font:600 clamp(1.5rem,3.3vw,3rem)/1.12 var(--sans);letter-spacing:-.04em}
.corestack small{flex-basis:100%;font:400 11px var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--mute);margin-bottom:12px}
.corestack span+span::before{content:"/";font-weight:400;color:var(--accent-ink);margin-right:.45em}
.ars-pre{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:10px 16px;border-bottom:1px solid var(--line);color:var(--mute);font-size:11px}
.ars-pre span{margin-right:6px;text-transform:uppercase;letter-spacing:.04em}
.ars-pre button{border:1px solid var(--line2);padding:4px 9px;font:inherit;transition:color .2s,border-color .2s,background .2s}
.ars-pre button:hover{border-color:var(--ink);color:var(--ink)}
.ars-pre button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:#fff}
.ars-row h3 span{color:var(--accent-ink);min-width:20px}
.st-top{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;padding:18px;border-bottom:1px solid var(--line)}
.st-top h3{font:600 clamp(1.1rem,1.7vw,1.45rem)/1.15 var(--sans);letter-spacing:-.03em;max-width:18ch}
.st-fig{text-align:right;display:grid;gap:4px}
.st-fig b{font:600 clamp(1.8rem,3vw,2.6rem)/1 var(--sans);letter-spacing:-.05em;color:var(--accent-ink)}
.st-fig small{font:400 10.5px var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--mute)}
@media (max-width:900px){.corestack{margin-left:0}}

/* faq */
.faq{margin-left:calc(100% / 12 * 2);border-top:1px solid var(--line2)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:22px 0;transition:color .2s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 20px/1 var(--mono);color:var(--accent-ink);transition:transform .35s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary:hover{color:var(--accent-ink)}
.faq h3{font:600 clamp(1.1rem,1.8vw,1.5rem)/1.2 var(--sans);letter-spacing:-.03em}
.faq p{color:var(--mute);font-size:15.5px;max-width:74ch;padding:0 40px 26px 0}
@media (max-width:900px){.faq{margin-left:0}.faq p{padding-right:0}}

/* status bar */
.status{position:fixed;inset:auto 0 0;height:var(--status);z-index:90;display:flex;align-items:center;gap:18px;padding-inline:var(--pad);background:var(--bg);border-top:1px solid var(--line);color:var(--mute);font-size:10.5px}
.status .grow{flex:1}
.status b{font-weight:500;color:var(--ink)}
.st-a{display:flex;align-items:center;gap:7px;color:var(--ink)}
#stSec{color:var(--accent-ink)}
@media (max-width:700px){.hide-s:not(:first-of-type){display:none}}

/* palette */
.pal{width:min(560px,calc(100vw - 32px));margin:14vh auto auto;padding:0;border:1px solid var(--line2);background:var(--bg);color:var(--ink);text-transform:none;letter-spacing:0;font-size:13px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.pal::backdrop{background:rgba(0,0,0,.5);backdrop-filter:blur(3px)}
.pal[open]{animation:palin .25s var(--ease)}
@keyframes palin{from{opacity:0;transform:translateY(-10px) scale(.985)}}
.pal-in{display:flex;align-items:center;gap:12px;padding:0 14px;border-bottom:1px solid var(--line2);color:var(--accent-ink)}
.pal-in input{flex:1;min-width:0;height:50px;border:0;outline:0;background:none;color:var(--ink);font:inherit}
.pal-in kbd,.pal-foot{color:var(--mute);font:inherit;font-size:11px}
.pal ul{max-height:min(50vh,340px);overflow:auto;padding:6px}
.pal li{display:flex;justify-content:space-between;gap:12px;padding:10px;cursor:pointer}
.pal li small{color:var(--mute);font-size:11px}
.pal li[aria-selected="true"]{background:var(--bg2);box-shadow:inset 2px 0 0 var(--accent)}
.pal li.none{color:var(--mute);cursor:default}
.pal-foot{display:flex;gap:16px;padding:9px 14px;border-top:1px solid var(--line)}
.toast{position:fixed;left:50%;bottom:calc(var(--status) + 16px);transform:translate(-50%,20px);background:var(--ink);color:var(--bg);padding:9px 14px;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s var(--ease);z-index:160}
.toast.on{opacity:1;transform:translate(-50%,0)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js [data-reveal]{opacity:1;transform:none}
  .js .mask>span{transform:none}
  .dg .e{stroke-dashoffset:0}.dg .n{opacity:1}
  .schem .bar{transform:none}
  .pkt{display:none}.g-track i{transform:none!important}
}
@media print{.nav,.status,.curtain,.progress,#field{display:none}.js [data-reveal]{opacity:1;transform:none}}