/* Sujal Charak, portfolio. Dark product UI: graphite surfaces, Geist type, one signal-blue accent. */
@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500;600&display=swap');
@import url('tokens/fonts.css');

:root{
  --bg:#0b0d10;--bg-2:#101318;--surface:#14181e;--surface-2:#1c2129;--surface-3:#262c36;
  --line:rgba(255,255,255,.08);--line-2:rgba(255,255,255,.14);--line-3:rgba(255,255,255,.26);
  --text:#eef1f5;--text-dim:#b3bac5;--text-mute:#8a93a0;--text-faint:#59616d;
  --accent:#6f9bff;--accent-2:#94b5ff;--accent-dim:#3d5a99;--accent-glow:rgba(111,155,255,.16);--accent-soft:rgba(111,155,255,.10);
  --bad:#f0a35c;
  --font-display:'Geist',system-ui,sans-serif;--font-sans:'Geist',system-ui,sans-serif;--font-mono:'Geist Mono',ui-monospace,monospace;
  --r-sm:7px;--r:10px;--r-lg:14px;
  --maxw:1240px;--gutter:clamp(20px,5vw,64px); /* @kind spacing */
  --rail:200px; /* @kind spacing */
  --ease:cubic-bezier(0.22,1,0.36,1); /* @kind other */
  --ease-out:cubic-bezier(0.16,1,0.3,1); /* @kind other */
  --sim-bg:#0e1116;--sim-wall:rgba(255,255,255,.13);--sim-grid:rgba(255,255,255,.06);--sim-start:rgba(255,255,255,.4);
}
*,*::before,*::after{box-sizing:border-box}*{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}
img,svg{display:block;max-width:100%}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.section{position:relative;padding:clamp(64px,9vw,120px) 0;border-top:1px solid var(--line-2)}
.section--tight{padding:clamp(56px,8vw,104px) 0}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.06;letter-spacing:-0.03em}
.mono{font-family:var(--font-mono);font-size:.92em}.accent{color:var(--accent)}

/* section heads */
.section-head{margin-bottom:clamp(36px,5vw,64px)}
.section-head .index{display:block;font-family:var(--font-sans);font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.section-head h2{font-size:clamp(2rem,4.4vw,3.4rem);max-width:20ch;text-wrap:balance}
.section-head .lead{margin-top:18px;max-width:58ch;color:var(--text-dim);font-size:clamp(1.02rem,1.4vw,1.15rem);text-wrap:pretty}

/* rail layout for secondary sections */
#experience>.wrap,#about>.wrap,#skills>.wrap{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);column-gap:clamp(32px,5vw,72px)}
#experience>.wrap>*,#about>.wrap>*,#skills>.wrap>*{grid-column:2}
#experience>.wrap>.section-head:first-child,#about>.wrap>.section-head:first-child,#skills>.wrap>.section-head:first-child{grid-column:1;grid-row:1/span 20;align-self:start;position:sticky;top:96px;margin:0}
#experience .section-head h2,#skills .section-head h2{font-size:clamp(1.35rem,1.9vw,1.6rem);line-height:1.2}
#skills>.wrap>.section-head:not(:first-child) .index{margin-bottom:0}
@media (max-width:900px){#experience>.wrap,#about>.wrap,#skills>.wrap{grid-template-columns:minmax(0,1fr)}#experience>.wrap>*,#about>.wrap>*,#skills>.wrap>*,#experience>.wrap>.section-head:first-child,#about>.wrap>.section-head:first-child,#skills>.wrap>.section-head:first-child{grid-column:1;grid-row:auto;position:static;margin-bottom:32px}}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(11,13,16,0);border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
.nav.scrolled{background:rgba(11,13,16,.82);border-bottom-color:var(--line-2);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.nav__inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-family:var(--font-display);font-size:19px;font-weight:500;letter-spacing:-0.01em;white-space:nowrap}
.nav__links{display:flex;align-items:center;gap:clamp(16px,2.4vw,32px);margin-left:auto}
.nav__links a{font-size:14.5px;color:var(--text-dim);padding:6px 0;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.nav__links a:hover{color:var(--text)}
.nav__links a.active{color:var(--accent);border-bottom-color:var(--accent)}
.nav__links a[href="#top"]{display:none}
.nav__actions{display:flex;align-items:center;gap:8px}
.nav__mail{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;color:var(--text-dim);border-left:1px solid var(--line-2);padding-left:18px;width:auto}
.nav__mail:hover{color:var(--accent)}
.nav__mail svg{width:18px;height:18px}
.nav__toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;background:none;border:1px solid var(--line-2);border-radius:var(--r-sm);color:var(--text);cursor:pointer}
.nav__toggle svg{width:19px;height:19px}.nav__toggle .ic-close{display:none}
.nav.open .nav__toggle .ic-menu{display:none}.nav.open .nav__toggle .ic-close{display:block}
@media (max-width:760px){
  .nav{background:rgba(11,13,16,.82);border-bottom-color:var(--line-2)}
  .nav__inner{position:relative}
  .nav__toggle{display:inline-flex}
  .nav__mail{border:0;padding-left:0;width:40px}
  .nav__links{position:absolute;top:calc(100% + 1px);left:calc(-1*var(--gutter));right:calc(-1*var(--gutter));flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line-2);padding:8px var(--gutter) 16px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .2s,transform .2s,visibility .2s}
  .nav.open .nav__links{opacity:1;visibility:visible;transform:none}
  .nav__links a{padding:14px 0;font-size:17px;font-family:var(--font-display);border-bottom:1px solid var(--line)}
  .nav__links a.active{border-bottom-color:var(--line)}
  .nav__links a[href="#top"]{display:block}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-sans);font-size:15px;font-weight:500;padding:13px 22px;border-radius:var(--r-sm);border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:background .2s,color .2s,border-color .2s}
.btn svg{width:16px;height:16px}
.btn--primary{background:var(--text);color:var(--bg)}
.btn--primary:hover{background:var(--accent);color:#fff}
.btn--ghost{color:var(--text);border-color:var(--line-3)}
.btn--ghost:hover{border-color:var(--text);color:var(--text)}
.btn .arr{transition:transform .2s var(--ease)}.btn:hover .arr{transform:translateX(3px)}

/* hero */
.hero{padding-top:clamp(112px,14vw,160px);padding-bottom:clamp(56px,8vw,96px)}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(36px,6vw,88px);align-items:start}
@media (max-width:920px){.hero__grid{grid-template-columns:minmax(0,1fr)}}
.hero__tagline{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:28px}
.hero__pin{display:none}
.hero h1{font-size:clamp(2.9rem,6.6vw,5.6rem);line-height:.98;letter-spacing:-0.045em;font-weight:600;margin-bottom:28px}
.hero__pitch{font-family:var(--font-display);font-size:clamp(1.3rem,2.2vw,1.7rem);line-height:1.3;color:var(--text-dim);margin-bottom:28px;max-width:32ch}
.hero__lead{font-size:clamp(1rem,1.3vw,1.1rem);color:var(--text-dim);max-width:56ch;line-height:1.7;text-wrap:pretty;margin-bottom:36px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}

/* sim as a figure */
.sim{margin:0;width:100%;max-width:460px;justify-self:end;container-type:inline-size;margin-top:clamp(0px,4vw,56px)}
@media (max-width:920px){.sim{justify-self:start}}
.sim__bar{display:flex;align-items:baseline;gap:10px;padding-bottom:10px;border-bottom:1px solid var(--line-2)}
.sim__bar .d{display:none}
.sim__bar::before{content:"Fig. 1";font-weight:600;font-family:var(--font-display);font-size:15px;color:var(--text)}
.sim__bar .t{font-family:var(--font-mono);font-size:11px;color:var(--text-mute);letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sim__stage{position:relative;margin-top:14px;border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;background:var(--sim-bg)}
.sim canvas{display:block;width:100%;aspect-ratio:1/1;cursor:crosshair;touch-action:manipulation}
.sim__hint{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);font-size:12px;font-weight:500;white-space:nowrap;color:var(--text);background:var(--bg);border:1px solid var(--line-2);border-radius:999px;padding:5px 12px;pointer-events:none;transition:opacity .5s}
.sim__hint.off{opacity:0}
.sim__hud{display:flex;align-items:center;flex-wrap:wrap;gap:6px 14px;padding:10px 0;border-bottom:1px solid var(--line-2);font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-mute)}
.sim__hud>span{white-space:nowrap}
.sim__hud b{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums}
.sim__phase{display:inline-flex;align-items:center;gap:7px}
.sim__phase::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--text-faint)}
.sim__phase[data-state="learn"]::before{background:var(--accent-dim)}
.sim__phase[data-state="learned"]{color:var(--accent)}.sim__phase[data-state="learned"]::before{background:var(--accent)}
.sim__hud button{margin-left:auto;font-family:var(--font-sans);font-size:12.5px;font-weight:500;color:var(--text);background:none;border:1px solid var(--line-3);border-radius:var(--r-sm);padding:4px 12px;cursor:pointer}
.sim__hud button:hover{border-color:var(--accent);color:var(--accent)}
@container (max-width:360px){.sim__hud .sim__eps{display:none}}
.sim__cap{padding-top:14px;font-size:14px;line-height:1.6;color:var(--text-dim);text-wrap:pretty}
.sim__cap b{display:block;font-family:var(--font-display);font-size:17px;font-weight:500;color:var(--text);margin-bottom:6px;line-height:1.35}

/* credential strip */
.creds{margin-top:clamp(56px,8vw,96px);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--line-3);border-bottom:1px solid var(--line-2)}
.cred{padding:22px 20px 22px 0}
.cred+.cred{padding-left:20px;border-left:1px solid var(--line)}
.cred .num{font-family:var(--font-display);font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.1;letter-spacing:-0.02em;color:var(--text)}
.cred .num .u{color:var(--accent)}
.cred .lab{margin-top:8px;font-size:13px;color:var(--text-mute);line-height:1.5}
@media (max-width:1040px){.creds{grid-template-columns:repeat(3,minmax(0,1fr))}.cred:nth-child(4){padding-left:0;border-left:0}.cred:nth-child(n+4){border-top:1px solid var(--line)}}
@media (max-width:600px){.creds{grid-template-columns:repeat(2,minmax(0,1fr))}.cred:nth-child(n){padding-left:0;border-left:0;padding-right:12px}.cred:nth-child(even){padding-left:16px;border-left:1px solid var(--line)}.cred:nth-child(n+3){border-top:1px solid var(--line)}}

/* work index */
.w-index{list-style:none;border-top:1px solid var(--line-3);margin-bottom:clamp(48px,7vw,88px);counter-reset:none}
.w-index a{display:grid;grid-template-columns:48px minmax(0,1.5fr) minmax(0,1fr) minmax(0,.9fr) 20px;gap:20px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--line-2);color:var(--text);transition:color .2s}
.w-index a:hover{color:var(--accent)}
.w-index .n{font-family:var(--font-display);font-size:15px;color:var(--text-mute)}
.w-index .t{font-family:var(--font-display);font-size:clamp(1.15rem,1.9vw,1.45rem);letter-spacing:-0.01em}
.w-index .d{font-size:14px;color:var(--text-mute)}
.w-index .s{font-family:var(--font-mono);font-size:12.5px;color:var(--accent);text-align:right}
.w-index .a{color:var(--text-faint);transition:transform .2s}
.w-index a:hover .a{transform:translateY(3px);color:var(--accent)}
@media (max-width:760px){.w-index a{grid-template-columns:32px minmax(0,1fr) 16px;row-gap:2px}.w-index .d,.w-index .s{grid-column:2;text-align:left}.w-index .a{grid-column:3;grid-row:1}}

/* case studies */
.case{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);column-gap:clamp(32px,5vw,72px);padding:clamp(48px,7vw,88px) 0;border-top:1px solid var(--line-2);scroll-margin-top:64px}
.case__text{display:contents}
.case>*,.case__text>*{grid-column:2}
.case__top{grid-column:1!important;grid-row:1/span 9;align-self:start;position:sticky;top:96px;display:grid;gap:8px;font-size:14px;color:var(--text-mute)}
.case__top .no{font-family:var(--font-display);font-size:clamp(2.6rem,4.4vw,3.6rem);line-height:1;color:var(--accent);letter-spacing:-0.03em}
.case__badge{font-family:var(--font-display);font-size:15px;color:var(--text)}
.case__badge--accent{color:var(--accent)}
.case h3{order:1;font-size:clamp(1.8rem,3.3vw,2.7rem);line-height:1.08;letter-spacing:-0.02em;max-width:24ch;text-wrap:balance}
.case__card{order:2;margin-top:18px;color:var(--text-dim);font-size:clamp(1.05rem,1.4vw,1.18rem);line-height:1.6;max-width:60ch;text-wrap:pretty}
.case__nums{order:3;list-style:none;margin-top:22px;display:grid;gap:8px;max-width:64ch}
.case__nums li{position:relative;padding-left:22px;font-size:15.5px;line-height:1.55;text-wrap:pretty}
.case__nums li::before{content:"";position:absolute;left:0;top:.78em;width:11px;height:1.5px;background:var(--accent)}
.case__nums li b{font-weight:600}
.case .ev{order:4}
.case__note{order:5}
.case__stack{order:6}
.case__links{order:7}
.case__more{order:8}
@media (max-width:900px){.case{grid-template-columns:minmax(0,1fr)}.case__top{grid-column:1!important;grid-row:auto;position:static;display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;margin-bottom:14px}.case>*,.case__text>*{grid-column:1}.case__top .no{font-size:2.2rem}}
.case__stack{display:flex;flex-wrap:wrap;gap:4px 0;margin-top:22px;font-size:13.5px;color:var(--text-mute)}
.case__stack .tag+.tag::before{content:"\00B7";margin:0 8px;color:var(--text-faint)}
.case__links{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:14px}
.case__note{display:grid;grid-template-columns:16px minmax(0,1fr);gap:10px;margin-top:24px;font-size:14px;color:var(--text-mute);line-height:1.55;max-width:64ch}
.case__note svg{width:15px;height:15px;margin-top:3px;color:var(--accent)}
.case__note a{color:var(--accent);border-bottom:1px solid var(--accent-dim)}
.case__more{margin-top:26px;border-top:1px solid var(--line-2);max-width:68ch}
.case__more summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:16px 0;font-family:var(--font-display);font-size:17px;color:var(--text)}
.case__more summary::-webkit-details-marker{display:none}
.case__more summary::before{content:"+";display:grid;place-items:center;width:22px;height:22px;border:1px solid var(--line-3);border-radius:50%;font-family:var(--font-sans);font-size:14px;color:var(--accent)}
.case__more[open] summary::before{content:"\2212"}
.case__more summary:hover{color:var(--accent)}
.case__body{display:grid;gap:22px;padding:4px 0 8px}
.case__body h4{font-family:var(--font-sans);font-size:12.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.case__body p,.case__body li{font-size:15.5px;color:var(--text-dim);line-height:1.7;text-wrap:pretty}
.case__body ul{list-style:none;display:grid;gap:10px}
.case__body b{color:var(--text);font-weight:600}
.case__body code{font-family:var(--font-mono);font-size:.86em;color:var(--accent)}

/* project link */
.proj__links{display:flex;flex-wrap:wrap;gap:8px 22px}
.proj__link{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:500;color:var(--text);padding:6px 0;border-bottom:1px solid var(--line-3);transition:color .2s,border-color .2s}
.proj__link:hover{color:var(--accent);border-color:var(--accent)}
.proj__link svg{width:15px;height:15px}
.proj__link .ext{width:12px;height:12px;opacity:.6;transition:transform .2s}
.proj__link:hover .ext{transform:translate(2px,-2px)}
.tag{font-size:13.5px}

/* evidence figure */
.ev{margin-top:32px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));background:var(--surface);border:1px solid var(--line-2)}
.ev>.ev__bar,.ev>.proof,.ev>.shot,.ev>.panes,.ev>.ev__grid{grid-column:1/-1}
.ev__bar{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:12px 20px;border-bottom:1px solid var(--line-2);font-size:13px;color:var(--text-mute)}
.ev__bar b{font-family:var(--font-display);font-size:15px;font-weight:400;color:var(--text)}
.ev__live{font-size:12.5px;color:var(--accent);font-weight:500}
.ev__blk{padding:20px;display:grid;gap:12px;align-content:start;border-top:1px solid var(--line)}
.ev__bar+.ev__blk,.ev__bar+.ev__blk+.ev__blk{border-top:0}
.ev__lab{display:flex;justify-content:space-between;gap:10px;font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim)}
.ev__lab i{text-transform:none;letter-spacing:0;font-weight:400;color:var(--text-mute);font-family:var(--font-display);font-size:14px}
.ev__big{font-family:var(--font-display);font-size:clamp(2.2rem,4vw,3rem);line-height:1;letter-spacing:-0.03em}
.ev__big small{font-size:.38em;color:var(--text-mute);margin-left:8px;letter-spacing:0}
.ev__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));border-top:1px solid var(--line-2)}
.ev__grid>div{padding:16px 20px;display:grid;gap:2px;align-content:start;border-right:1px solid var(--line)}
.ev__grid>div:last-child{border-right:0}
.ev__grid b{font-family:var(--font-display);font-size:1.6rem;font-weight:500;letter-spacing:-0.02em;white-space:nowrap}
.ev__grid span{font-size:13px;color:var(--text-mute);line-height:1.4}
@media (max-width:560px){.ev__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ev__grid>div{border-right:0;border-top:1px solid var(--line)}.ev__grid>div:nth-child(odd){border-right:1px solid var(--line)}.ev__grid>div:last-child:nth-child(odd){grid-column:1/-1;border-right:0}}

.bar{display:grid;grid-template-columns:minmax(96px,34%) minmax(0,1fr) 56px;gap:12px;align-items:center;font-size:13.5px;color:var(--text-dim)}
.bar__t{height:12px;background:var(--surface-2)}
.bar__f{height:100%;width:0;background:var(--text-faint);transition:width 1.1s var(--ease-out)}
.ev.in .bar__f{width:var(--w)}
.bar--hi{color:var(--text);font-weight:500}.bar--hi .bar__f{background:var(--accent)}
.bar--bad .bar__f{background:repeating-linear-gradient(45deg,var(--bad) 0 3px,transparent 3px 6px);min-width:6px}
.bar--bad .bar__v{color:var(--bad);font-weight:600}
.bar__v{text-align:right;font-family:var(--font-mono);font-size:12.5px}
.bar:nth-child(3) .bar__f{transition-delay:.12s}.bar:nth-child(4) .bar__f{transition-delay:.24s}.bar:nth-child(5) .bar__f{transition-delay:.36s}

.gauge{position:relative;height:28px}
.gauge__t{position:absolute;left:0;right:0;top:13px;height:2px;background:var(--line-3)}
.gauge__band{position:absolute;top:7px;height:14px;left:61%;width:19%;background:var(--accent-soft);border:1px solid var(--accent-dim)}
.gauge__pin{position:absolute;top:1px;left:0;width:2px;height:26px;background:var(--accent);transition:left 1.2s var(--ease-out)}
.ev.in .gauge__pin{left:69.3%}
.gauge__ax{position:relative;height:16px;font-family:var(--font-mono);font-size:11px;color:var(--text-mute)}
.gauge__ax span{position:absolute;transform:translateX(-50%)}.gauge__ax span:first-child{transform:none}.gauge__ax span:last-child{transform:translateX(-100%)}

.flow{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;counter-reset:fl}
.flow span{counter-increment:fl;border:1px solid var(--line-2);padding:4px 9px;color:var(--text-dim);background:var(--bg)}
.flow span::before{content:counter(fl) "  ";font-family:var(--font-mono);font-size:11px;color:var(--text-mute);white-space:pre}
.ev__p{font-size:15px;color:var(--text-dim);line-height:1.55}
.flow i{font-style:normal;color:var(--text-faint)}
.flow span.k{border-color:var(--accent);color:var(--accent)}

.yr{display:grid;grid-template-rows:repeat(7,1fr);grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:2px}
.yr span{aspect-ratio:1;background:var(--surface-2);transition:background .3s}
.ev.in .yr span{background:var(--accent)}
.yr__ax{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:11px;color:var(--text-mute)}

.panes{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border-bottom:1px solid var(--line-2)}
@media (max-width:560px){.panes{grid-template-columns:minmax(0,1fr)}}
.pane{padding:18px 20px;font-family:var(--font-mono);font-size:12.5px;line-height:1.65;display:grid;gap:10px;align-content:start}
.pane+.pane{border-left:1px solid var(--line-2)}
@media (max-width:560px){.pane+.pane{border-left:0;border-top:1px solid var(--line-2)}}
.pane__h{display:flex;justify-content:space-between;gap:8px;font-family:var(--font-sans);font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim)}
.pane__h b{font-weight:600;padding:1px 8px;border:1px solid currentColor}
.pane--bad .pane__h b{color:var(--bad)}.pane--ok .pane__h b{color:var(--accent)}
.pane p{color:var(--text-dim)}.pane .u{color:var(--text-mute)}.pane .x{color:var(--bad)}.pane .ok{color:var(--accent)}
.verdicts{display:grid;gap:10px}
.verdict{display:grid;grid-template-columns:80px minmax(0,1fr);gap:14px;align-items:baseline;font-size:14px;color:var(--text-dim);line-height:1.5}
.verdict b{font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.08em;text-align:center;padding:3px 0;border:1px solid var(--line-3);color:var(--text-dim)}
.verdict--allow b{color:var(--accent);border-color:var(--accent)}
.verdict--warn b{color:var(--bad);border-color:var(--bad)}

.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--line-2)}
.steps div{padding:10px 12px;font-family:var(--font-display);font-size:16px;color:var(--text);display:grid;gap:2px}
.steps div+div{border-left:1px solid var(--line-2)}
.steps div span{font-family:var(--font-sans);font-size:12.5px;color:var(--text-mute)}
.steps div:last-child{color:var(--accent);background:var(--accent-soft)}

.proc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}
.proc>div{border:1px solid var(--line-2);padding:14px 16px;display:grid;gap:8px;align-content:start;background:var(--bg)}
.proc h5{font-family:var(--font-display);font-size:16px;font-weight:500;display:flex;align-items:center;gap:8px}
.proc ol{list-style:none;display:grid;gap:5px;font-size:14px;color:var(--text-dim)}
.proc ol li{padding-left:14px;position:relative}
.proc ol li::before{content:"";position:absolute;left:0;top:.7em;width:6px;height:1.5px;background:var(--accent)}
.listen{display:inline-flex;align-items:flex-end;gap:2px;height:12px}
.listen i{width:2px;background:var(--accent);animation:lsn 1.1s ease-in-out infinite}
.listen i:nth-child(2){animation-delay:.15s}.listen i:nth-child(3){animation-delay:.3s}.listen i:nth-child(4){animation-delay:.45s}
@keyframes lsn{0%,100%{height:3px}50%{height:12px}}
@media (max-width:480px){.proc{grid-template-columns:minmax(0,1fr)}}
@media (prefers-reduced-motion:reduce){.listen i{animation:none;height:8px}.bar__f,.gauge__pin{transition:none}}

/* photo proof */
.proof{position:relative;margin:0;overflow:hidden;background:#1d1a17;aspect-ratio:16/9;min-height:240px}
.proof img{width:100%;height:100%;object-fit:cover}
.proof figcaption{position:absolute;left:0;right:0;bottom:0;padding:48px 20px 16px;display:grid;gap:6px;background:linear-gradient(to top,rgba(20,17,15,.92) 15%,rgba(20,17,15,.5) 65%,transparent)}
.proof__live{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#fff}
.proof__dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.proof__txt{font-size:13.5px;line-height:1.5;color:#e9e2d8}
.proof__zoom{display:block;width:100%;height:100%;cursor:zoom-in}

/* screenshot gallery */
.shot{display:flex;flex-direction:column;margin:0;max-height:560px;background:var(--surface)}
.shot__bar{flex:none;display:flex;align-items:center;gap:8px;padding:12px 20px;border-bottom:1px solid var(--line-2)}
.shot__bar .d{display:none}
.shot__bar .t{font-family:var(--font-display);font-size:15px;color:var(--text)}
.shot__img{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:20px;display:flex;flex-direction:column;gap:26px;background:var(--bg-2)}
.shot__frame{margin:0;display:grid;gap:10px}
.shot__title{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--text-dim)}
.shot__n{font-family:var(--font-display);font-size:14px;color:var(--accent)}
.shot__zoom{display:block;width:100%;padding:0;border:1px solid var(--line-2);overflow:hidden;cursor:zoom-in;background:#fff}
.shot__zoom:hover{border-color:var(--accent)}
.shot__zoom img{width:100%;height:auto}
.shot__cap{flex:none;display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;padding:12px 20px;border-top:1px solid var(--line-2);font-size:13.5px;color:var(--text-mute)}
.shot__cap .proof__live{color:var(--accent)}.shot__cap .proof__dot{background:var(--accent)}
@media (max-width:900px){.shot{max-height:none}.shot__img{overflow-y:visible}}

/* earlier work */
.earlier{margin-top:clamp(40px,6vw,72px);border-top:1px solid var(--line-3);padding-top:24px}
.earlier__h{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.earlier__row{display:grid;grid-template-columns:minmax(0,260px) minmax(0,1fr) auto;gap:8px 32px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--line-2)}
.earlier__row h4{font-size:1.25rem}
.earlier__row p{font-size:15px;color:var(--text-dim);text-wrap:pretty}
@media (max-width:820px){.earlier__row{grid-template-columns:minmax(0,1fr)}}

/* experience */
.exp{display:grid;grid-template-columns:150px minmax(0,1fr);gap:clamp(16px,3vw,40px)}
@media (max-width:640px){.exp{grid-template-columns:minmax(0,1fr);gap:6px}}
.exp+.exp{margin-top:40px;padding-top:40px;border-top:1px solid var(--line-2)}
.exp__when{font-family:var(--font-mono);font-size:12.5px;color:var(--text-mute);padding-top:8px}
.exp__role{font-family:var(--font-display);font-size:clamp(1.4rem,2.2vw,1.8rem);line-height:1.15}
.exp__org{margin-top:6px;font-size:15px;color:var(--accent);font-weight:500}
.exp__org .loc{color:var(--text-mute);font-weight:400}
.exp__lead{margin-top:16px;font-size:16px;line-height:1.65;max-width:68ch;text-wrap:pretty}
.exp ul{list-style:none;margin-top:18px;display:grid;gap:12px}
.exp ul li{position:relative;padding-left:22px;font-size:15.5px;line-height:1.65;color:var(--text-dim);max-width:72ch}
.exp ul li::before{content:"";position:absolute;left:0;top:.8em;width:11px;height:1.5px;background:var(--accent)}
.exp ul li b{color:var(--text);font-weight:600}
.exp__stack{display:flex;flex-wrap:wrap;gap:4px 0;margin-top:20px;font-size:13.5px;color:var(--text-mute)}
.exp__stack .tag+.tag::before{content:"\00B7";margin:0 8px;color:var(--text-faint)}
.exp__stack .tag--link{color:var(--accent);font-weight:500}

/* about */
.about{display:grid;grid-template-columns:minmax(220px,320px) minmax(0,1fr);gap:clamp(32px,5vw,64px);align-items:start}
@media (max-width:820px){.about{grid-template-columns:minmax(0,1fr)}}
.about__media{margin:0}
.about__media img{width:100%;height:auto;filter:saturate(.9)}
.about__media figcaption{margin-top:10px;font-family:var(--font-display);font-size:14.5px;color:var(--text-mute)}
@media (max-width:820px){.about__media{max-width:320px}}
.about__text{display:grid;gap:28px}
.about__lead{font-family:var(--font-display);font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.3;letter-spacing:-0.015em;text-wrap:pretty}
.about__lead em{color:var(--accent)}
.about__body p{color:var(--text-dim);font-size:16px;line-height:1.75;text-wrap:pretty;max-width:66ch}
.about__body p+p{margin-top:18px}

/* skills */
.skills{display:grid;gap:0;border-top:1px solid var(--line-3)}
.skill-card{display:grid;grid-template-columns:220px minmax(0,1fr);gap:8px 32px;padding:20px 0;border-bottom:1px solid var(--line-2)}
@media (max-width:720px){.skill-card{grid-template-columns:minmax(0,1fr)}}
.skill-card h4{font-size:1.2rem}
.skill-card h4 .ix{display:none}
.chips{font-size:15px;color:var(--text-dim);line-height:1.8}
.chip{display:inline}
.chip:not(:last-child)::after{content:"\00B7";margin:0 9px;color:var(--text-faint)}

/* education */
.edu-grid{display:grid;border-top:1px solid var(--line-3)}
.edu{display:grid;grid-template-columns:150px minmax(0,1fr);gap:4px 32px;padding:18px 0;border-bottom:1px solid var(--line-2);align-items:baseline}
.edu .when{grid-row:1/span 2;font-family:var(--font-mono);font-size:12.5px;color:var(--text-mute)}
.edu h4{font-size:1.25rem}
.edu .deg{font-size:15px;color:var(--text-dim)}
.edu .deg .pill{margin-left:8px;font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--accent)}
@media (max-width:640px){.edu{grid-template-columns:minmax(0,1fr)}.edu .when{grid-row:auto}}

/* contact */
.contact{position:relative;padding:clamp(72px,10vw,128px) 0 0;background:var(--bg-2);color:var(--text);border-top:1px solid var(--line-2)}
.contact .section-head .index{color:var(--accent)}
.contact h2{font-size:clamp(2.4rem,6vw,4.8rem);line-height:1;letter-spacing:-0.03em;font-weight:600;letter-spacing:-0.045em;max-width:16ch;color:var(--text)}
.contact__lead{margin-top:24px;color:var(--text-dim);font-size:clamp(1.02rem,1.5vw,1.2rem);max-width:54ch;text-wrap:pretty}
.contact__lead a{color:var(--text);border-bottom:1px solid var(--line-3)}
.contact a:hover{color:var(--accent)}
.links{margin-top:clamp(40px,6vw,64px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));border-top:1px solid var(--line-2)}
.link-card{display:flex;align-items:center;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);font-size:16px;color:var(--text);margin-right:32px}
.link-card svg{width:18px;height:18px;flex:none;opacity:.85}
.link-card .ext{margin-left:auto;width:13px;height:13px;opacity:.5}
.link-card--accent{color:var(--accent);font-weight:500}
.footer{margin-top:clamp(64px,9vw,112px);padding:28px 0;border-top:1px solid var(--line)}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer__inner span,.footer__link{font-size:13.5px;color:var(--text-mute)}
.footer__sep{display:inline-flex;align-items:center;gap:22px}
.footer__inner .top{cursor:pointer}
.footer__inner .top:hover,.footer__link:hover{color:var(--text)}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:clamp(20px,4vw,60px);background:rgba(29,26,23,.9);animation:lbIn .2s var(--ease-out)}
.lightbox[hidden]{display:none}
@keyframes lbIn{from{opacity:0}to{opacity:1}}
.lightbox__fig{margin:0;display:flex;flex-direction:column;gap:14px;max-width:100%;max-height:100%}
.lightbox__img{max-width:92vw;max-height:82vh;width:auto;height:auto;object-fit:contain;background:#fff}
.lightbox__pdf{width:92vw;max-width:980px;height:82vh;overflow-y:auto;background:#3a3531;padding:16px;display:flex;flex-direction:column;gap:16px;align-items:center}
.lightbox__pdf[hidden]{display:none}
.lightbox__pdf canvas{max-width:100%;height:auto;background:#fff}
.lightbox__loading{margin:auto;color:#e9e2d8;font-size:14px;padding:48px 24px;text-align:center}
.lightbox__loading a{color:var(--accent)}
.lightbox__media{display:flex;flex-direction:column;align-items:center;justify-content:center;max-width:92vw;max-height:82vh}
.lightbox__media[hidden]{display:none}
.lightbox__video{max-width:92vw;max-height:78vh;background:#000}
.audiodemo{display:flex;flex-direction:column;align-items:center;gap:22px;padding:clamp(36px,6vw,56px) clamp(28px,6vw,72px);background:var(--bg);min-width:min(460px,86vw);max-width:86vw}
.audiodemo__icon{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent);border:1px solid var(--accent)}
.audiodemo__icon svg{width:28px;height:28px}
.audiodemo__label{font-size:15px;color:var(--text-dim);text-align:center;line-height:1.5;max-width:38ch}
.audiodemo__label b{color:var(--text)}
.lightbox__audio{width:min(420px,80vw)}
.lightbox__frame{width:92vw;max-width:1040px;height:88vh;border:0;background:#fff}
.lightbox__frame[hidden]{display:none}
.lightbox__cap{font-family:var(--font-display);font-size:15px;color:#e9e2d8;text-align:center}
.lightbox__close{position:absolute;top:clamp(16px,3vw,28px);right:clamp(16px,3vw,28px);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--bg);border:0;color:var(--text);cursor:pointer}
.lightbox__close:hover{color:var(--accent)}
.lightbox__close svg{width:20px;height:20px}

/* reveal */
.js .reveal{animation:revealUp .6s var(--ease-out) both}
@keyframes revealUp{from{opacity:.2;transform:translateY(12px)}to{opacity:1;transform:none}}
.reveal[data-d="1"]{animation-delay:.06s}.reveal[data-d="2"]{animation-delay:.12s}.reveal[data-d="3"]{animation-delay:.18s}.reveal[data-d="4"]{animation-delay:.24s}
@media (prefers-reduced-motion:reduce){.js .reveal{animation:none}}

/* product UI polish */
.btn{border-radius:999px;padding:12px 22px}
.btn--primary{background:var(--text);color:#0b0d10}.btn--primary:hover{background:var(--accent);color:#0b0d10}
.ev{border-radius:var(--r-lg);overflow:hidden;background:linear-gradient(180deg,var(--surface),var(--bg-2));box-shadow:0 1px 0 rgba(255,255,255,.04) inset}
.ev__bar{background:rgba(255,255,255,.02)}
.ev__bar b{font-weight:500}
.flow span{border-radius:var(--r-sm)}
.steps{border-radius:var(--r);overflow:hidden}
.proc>div{border-radius:var(--r)}
.verdict b,.pane__h b{border-radius:5px}
.bar__t,.bar__f{border-radius:4px}
.yr span{border-radius:2px}
.w-index a{padding:16px 12px;border-radius:var(--r-sm);transition:background .2s,color .2s}
.w-index a:hover{background:var(--surface)}
.case__top .no{font-weight:600;font-family:var(--font-mono);font-size:clamp(2rem,3.4vw,2.8rem);letter-spacing:-0.04em}
.case__badge{display:inline-block;justify-self:start;font-size:12.5px;font-weight:500;padding:4px 10px;border:1px solid var(--line-2);border-radius:999px;color:var(--text-dim)}
.case__badge--accent{border-color:var(--accent-dim);color:var(--accent);background:var(--accent-soft)}
.case__more summary{font-size:15px;font-weight:500}
.cred .num{font-weight:600;letter-spacing:-0.03em}
.hero__pitch{color:var(--text-mute);font-weight:500}
.about__lead{font-weight:500;letter-spacing:-0.025em}
.about__media img{border-radius:var(--r-lg);filter:none}
.skill-card h4,.earlier__row h4,.edu h4,.exp__role{font-weight:600;letter-spacing:-0.02em}
.shot{border-radius:0}
.shot__img{background:var(--bg)}
.audiodemo{border-radius:var(--r-lg);border:1px solid var(--line-2)}
.lightbox__close{background:var(--surface);border:1px solid var(--line-2)}
.ev__lab i,.w-index .n{font-style:normal}
@media (max-width:1040px){.creds{grid-template-columns:repeat(5,minmax(0,1fr))}.cred:nth-child(4){padding-left:20px;border-left:1px solid var(--line)}.cred:nth-child(n+4){border-top:0}.cred{padding-right:12px}.cred+.cred{padding-left:16px}.cred .lab{font-size:12.5px}}
@media (max-width:760px){.creds{grid-template-columns:repeat(2,minmax(0,1fr))}.cred:nth-child(n){padding-left:0;border-left:0;padding-right:12px;border-top:0}.cred:nth-child(even){padding-left:16px;border-left:1px solid var(--line)}.cred:nth-child(n+3){border-top:1px solid var(--line)}.cred:last-child:nth-child(odd){grid-column:1/-1}}
.hero h1{font-size:clamp(2.4rem,4.8vw,4.1rem);line-height:1.04;max-width:16ch;text-wrap:balance}
.hero__lead{margin-bottom:18px}
.hero__open{display:inline-flex;align-items:center;gap:10px;margin:10px 0 32px;padding:8px 14px;border:1px solid var(--line-2);border-radius:999px;font-size:14px;font-weight:500;color:var(--text)}
.hero__dot{width:7px;height:7px;border-radius:50%;background:#4fd1a5;box-shadow:0 0 0 4px rgba(79,209,165,.15)}
.sim__bar .t{font-family:var(--font-sans);font-size:13px;letter-spacing:0;color:var(--text-dim)}
.sim__bar::before{flex:none;white-space:nowrap}
.sim__bar .t{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.35;min-width:0}

.about__list{list-style:none;display:grid;gap:10px;margin:14px 0 18px}
.about__list li{position:relative;padding-left:22px;font-size:15.5px;line-height:1.6;color:var(--text-dim)}
.about__list li::before{content:"";position:absolute;left:0;top:.72em;width:10px;height:3px;background:var(--accent)}
.about__list a{color:var(--text);font-weight:600;border-bottom:2px solid var(--accent-dim)}
.about__list a:hover{color:var(--accent)}
.about__edu{margin-top:18px;font-weight:600;color:var(--text)!important}
.hero__body{display:grid;gap:14px}.hero__body p{margin:0}.hero__body .about__list{margin:0}