/* Layout: one 1240px column hung between two dotted guides. Hero = statement + the MK-26 "device"
   (speaker grille, theme switch, joystick, key). Sections open on ruled headers with drafting crosshairs.
   Tokens: color-*, shadow-*, font-family-*, font-size-*, space-*, layout-*, radius-*, motion-*. */
:root{
  /* colour */
  --color-bg:#ECECE9;
  --color-surface:#F7F7F4;
  --color-surface-sunken:#E2E2DE;
  --color-text:#141414;
  --color-text-muted:#56564F;
  --color-border:rgba(20,20,20,.13);
  --color-divider:rgba(20,20,20,.07);
  --color-accent:#FF5A1F;
  --color-on-accent:#141414;
  --color-success:#2DB257;
  --color-grille:#BDBDB6;
  --shadow-device:0 1px 0 rgba(255,255,255,.85) inset,0 40px 70px -40px rgba(30,30,20,.45),0 2px 8px rgba(30,30,20,.08);
  --shadow-overlay:0 20px 50px -20px rgba(20,20,10,.35),0 2px 6px rgba(20,20,10,.08);
  /* type */
  --font-family-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --font-family-body:"Hanken Grotesk","Helvetica Neue",Arial,sans-serif;
  --font-family-mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --font-size-display:clamp(2.2rem,1.1rem + 3.5vw,4.15rem);
  --font-size-h2:clamp(1.85rem,1.25rem + 2.2vw,3.25rem);
  --font-size-h3:clamp(1.3rem,1.15rem + .5vw,1.65rem);
  --font-size-stat:clamp(2.4rem,1.7rem + 2.4vw,4rem);
  --font-size-lead:clamp(1.1rem,1rem + .35vw,1.3rem);
  --font-size-body:1.0625rem;
  --font-size-small:.9375rem;
  --font-size-label:.75rem;
  /* space */
  --space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-24:96px;
  --layout-gutter:clamp(12px,3vw,40px);
  --layout-guide-gap:clamp(14px,2.4vw,32px);
  --layout-section:clamp(80px,10vw,144px);
  --layout-max-width:1240px;
  /* radius */
  --radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-xl:28px;--radius-full:999px;
  /* motion */
  --motion-ease-out:cubic-bezier(.16,1,.3,1);
  --motion-ease-spring:cubic-bezier(.34,1.56,.64,1);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --color-bg:#121211;--color-surface:#1C1C1A;--color-surface-sunken:#272725;--color-text:#EDEDE8;--color-text-muted:#A4A49C;--color-border:rgba(237,237,232,.13);--color-divider:rgba(237,237,232,.07);
  --color-accent:#FF6A2C;--color-on-accent:#141414;--color-success:#3CCB66;--color-grille:#0B0B0A;
  --shadow-device:0 1px 0 rgba(255,255,255,.06) inset,0 40px 80px -40px rgba(0,0,0,.8),0 2px 8px rgba(0,0,0,.4);
  --shadow-overlay:0 24px 60px -20px rgba(0,0,0,.7),0 2px 6px rgba(0,0,0,.4);
  color-scheme:dark}}
:root[data-theme="dark"]{
  --color-bg:#121211;--color-surface:#1C1C1A;--color-surface-sunken:#272725;--color-text:#EDEDE8;--color-text-muted:#A4A49C;--color-border:rgba(237,237,232,.13);--color-divider:rgba(237,237,232,.07);
  --color-accent:#FF6A2C;--color-on-accent:#141414;--color-success:#3CCB66;--color-grille:#0B0B0A;
  --shadow-device:0 1px 0 rgba(255,255,255,.06) inset,0 40px 80px -40px rgba(0,0,0,.8),0 2px 8px rgba(0,0,0,.4);
  --shadow-overlay:0 24px 60px -20px rgba(0,0,0,.7),0 2px 6px rgba(0,0,0,.4);
  color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-family-body);font-size:var(--font-size-body);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;transition:background-color .5s var(--motion-ease-out),color .5s var(--motion-ease-out)}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
::selection{background:var(--color-accent);color:var(--color-on-accent)}
:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:var(--layout-gutter);top:-60px;z-index:100;background:var(--color-text);color:var(--color-bg);padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);text-decoration:none}
.skip:focus{top:calc(env(safe-area-inset-top,0px) + 12px)}

/* type roles */
.t-display{font-family:var(--font-family-display);font-size:var(--font-size-display);font-weight:560;font-variation-settings:"wdth" 104;line-height:1.02;letter-spacing:-.035em;text-wrap:balance;margin:0}
.t-h2{font-family:var(--font-family-display);font-size:var(--font-size-h2);font-weight:560;font-variation-settings:"wdth" 104;line-height:1.06;letter-spacing:-.03em;text-wrap:balance;margin:0}
.t-h3{font-family:var(--font-family-display);font-size:var(--font-size-h3);font-weight:600;line-height:1.15;letter-spacing:-.02em;margin:0}
.t-lead{font-size:var(--font-size-lead);line-height:1.55;color:var(--color-text-muted);max-width:36em;margin:0}
.t-body{font-size:var(--font-size-body);line-height:1.6;color:var(--color-text-muted);margin:0}
.t-small{font-size:var(--font-size-small);line-height:1.5}
.t-mono{font-family:var(--font-family-mono);font-size:var(--font-size-label);font-weight:450;letter-spacing:.06em;text-transform:uppercase;line-height:1.4}
.t-stat{font-family:var(--font-family-display);font-size:var(--font-size-stat);font-weight:540;font-variation-settings:"wdth" 108;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums;margin:0}

.wrap{max-width:calc(var(--layout-max-width) + 2 * (var(--layout-gutter) + var(--layout-guide-gap)));margin-inline:auto;padding-inline:calc(var(--layout-gutter) + var(--layout-guide-gap))}

/* hairline guides */
.guides{position:fixed;inset:0;pointer-events:none;z-index:51}
.guides span{position:absolute;top:0;bottom:0;width:1px;background:color-mix(in srgb,var(--color-text) 11%,transparent)}
.guides span:first-child{left:max(calc(var(--layout-gutter) - 1px),calc(50% - var(--layout-max-width) / 2 - var(--layout-guide-gap) - 1px))}
.guides span:last-child{right:max(calc(var(--layout-gutter) - 1px),calc(50% - var(--layout-max-width) / 2 - var(--layout-guide-gap) - 1px))}
main,footer{position:relative;z-index:1}

/* ---------- nav ---------- */
.nav{position:fixed;left:0;right:0;top:0;z-index:50;padding-top:env(safe-area-inset-top,0px);
  background:color-mix(in srgb,var(--color-bg) 78%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s,background-color .5s}
.nav.is-scrolled{border-bottom-color:var(--color-divider)}
.nav__in{display:flex;align-items:center;gap:var(--space-6);height:64px}
.logo{font-family:var(--font-family-display);font-weight:640;font-size:1.375rem;letter-spacing:-.04em;text-decoration:none;display:inline-flex;align-items:flex-start;gap:3px;line-height:1;user-select:none}
.logo__dot{width:8px;height:8px;border-radius:50%;background:var(--color-accent);margin-top:2px;box-shadow:0 0 0 0 color-mix(in srgb,var(--color-accent) 50%,transparent);transition:transform .4s var(--motion-ease-spring)}
.logo:hover .logo__dot{transform:scale(1.5)}
.logo.is-tapped .logo__dot{animation:dotPop .35s var(--motion-ease-spring)}
@keyframes dotPop{50%{transform:scale(1.9)}}
.nav__links{position:relative;display:flex;gap:var(--space-1);margin-left:auto}
.nav__links a{position:relative;z-index:1;text-decoration:none;font-size:.9375rem;font-weight:500;padding:6px 12px;border-radius:var(--radius-full);color:var(--color-text-muted);transition:color .25s}
.nav__links a:hover,.nav__links a.is-active{color:var(--color-text)}
.nav__ind{position:absolute;z-index:0;top:0;height:100%;border-radius:var(--radius-full);background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border);
  transition:transform .45s var(--motion-ease-out),width .45s var(--motion-ease-out),opacity .3s;opacity:0;pointer-events:none}
.nav__menu{display:none;margin-left:auto;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);padding:6px 14px;cursor:pointer}
.mnav{border-top:1px solid var(--color-divider)}
.mnav ul{list-style:none;margin:0;padding:var(--space-2) 0 var(--space-4);display:grid}
.mnav a{display:block;padding:var(--space-3) 0;text-decoration:none;font-family:var(--font-family-display);font-size:1.5rem;font-weight:560;letter-spacing:-.02em;border-bottom:1px solid var(--color-divider)}
.led{width:7px;height:7px;border-radius:50%;background:var(--color-success);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-success) 22%,transparent);flex:none;animation:ledPulse 2.4s ease-in-out infinite}
@keyframes ledPulse{50%{box-shadow:0 0 0 6px color-mix(in srgb,var(--color-success) 0%,transparent)}}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(40px,6vw,88px);align-items:end;
  padding-top:calc(64px + clamp(40px,6.5vw,96px));padding-bottom:clamp(56px,7vw,96px)}
.hero__text{display:grid;gap:var(--space-8);min-width:0}
.hero__id{display:flex;align-items:center;gap:var(--space-3);color:var(--color-text-muted)}
.hero__id img{width:40px;height:40px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 1px var(--color-border)}
.hero__id h1{margin:0;font-weight:400;color:var(--color-text-muted)}
.hero__id b{color:var(--color-text);font-weight:600}
.hero__avail{display:flex;align-items:center;gap:var(--space-2);margin:0;color:var(--color-text-muted);text-transform:none;letter-spacing:.01em}
.hero__cta{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:center}

/* inline glyphs inside the headline */
.nw{white-space:nowrap}
.glyph{position:relative;display:inline-block;overflow:hidden;vertical-align:-.05em;height:.78em;width:1.32em;margin-inline:.24em .02em;
  border-radius:var(--radius-full);background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border) inset,0 6px 14px -8px rgba(0,0,0,.3)}
.glyph svg{position:absolute;inset:0;margin:auto;width:.92em;height:.55em;overflow:visible}
.glyph path{fill:none;stroke:var(--color-accent);stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:100;transition:stroke-dashoffset .9s var(--motion-ease-out)}
.glyph .knot-a{stroke-dashoffset:0}
.glyph .knot-b{stroke-dashoffset:100;transition-delay:.25s}
.is-resolved .glyph .knot-a{stroke-dashoffset:-100}
.is-resolved .glyph .knot-b{stroke-dashoffset:0}
.glyph--grid{width:.98em}
.glyph--grid span{position:absolute;inset:0;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:.06em;width:.4em;height:.4em}
.glyph--grid i{display:block;border-radius:50%;background:var(--color-accent);
  transform:translate(var(--dx,0),var(--dy,0)) scale(var(--ds,1));transition:transform .8s var(--motion-ease-spring)}
.is-resolved .glyph--grid i{transform:none}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:var(--space-2);height:48px;padding:0 var(--space-5);border-radius:var(--radius-full);
  font-weight:600;font-size:.9375rem;text-decoration:none;cursor:pointer;border:0;white-space:nowrap;
  transition:transform .35s var(--motion-ease-out),background-color .25s,box-shadow .25s}
.btn svg{width:16px;height:16px;flex:none;transition:transform .35s var(--motion-ease-out)}
.btn--key{background:var(--color-accent);color:var(--color-on-accent);
  box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 -2px 0 rgba(0,0,0,.18) inset,0 8px 18px -8px color-mix(in srgb,var(--color-accent) 80%,transparent)}
.btn--key:hover svg{transform:translateY(3px)}
.btn--key:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 0 0 rgba(0,0,0,0) inset,0 2px 6px -2px color-mix(in srgb,var(--color-accent) 60%,transparent)}
.btn--ghost{background:transparent;box-shadow:0 0 0 1px var(--color-border) inset;color:var(--color-text)}
.btn--ghost:hover{background:var(--color-surface)}
.btn--ghost .t-mono{text-transform:none;letter-spacing:0;font-size:.875rem}
.btn.is-done{box-shadow:0 0 0 1px var(--color-success) inset}

/* ---------- device MK-26 ---------- */
.hero__device{justify-self:end;width:100%;max-width:400px;min-width:0}
.device{position:relative;background:var(--color-surface);border-radius:var(--radius-xl);padding:var(--space-5);box-shadow:var(--shadow-device);border:1px solid var(--color-border);
  display:grid;gap:var(--space-5);transition:background-color .5s var(--motion-ease-out)}
.device__top{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}
.grille{position:relative;aspect-ratio:16/10;border-radius:var(--radius-lg);overflow:hidden;cursor:crosshair;
  background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border) inset}
.grille canvas{position:absolute;inset:0;width:100%;height:100%}
.device__bar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap;padding-left:var(--space-1)}
.device__status{display:flex;align-items:center;gap:var(--space-2);color:var(--color-text-muted);background:none;border:0;padding:6px 0;cursor:pointer;transition:color .2s}
.device__status:hover{color:var(--color-text)}
.device__status svg{width:14px;height:14px;display:block}
.ic-copy-wrap{display:grid;place-items:center;width:22px;height:22px;border-radius:6px;box-shadow:0 0 0 1px var(--color-border)}
.switch{display:flex;align-items:center;gap:var(--space-2);color:var(--color-text-muted)}
.switch__btn{position:relative;width:52px;height:28px;border-radius:var(--radius-full);border:0;cursor:pointer;padding:0;
  background:var(--color-surface-sunken);box-shadow:0 2px 4px rgba(0,0,0,.18) inset,0 0 0 1px var(--color-border)}
.switch__knob{position:absolute;top:3px;left:3px;width:30px;height:22px;border-radius:var(--radius-full);background:var(--color-surface);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset,0 2px 5px rgba(0,0,0,.25),0 0 0 1px var(--color-border);transition:transform .45s var(--motion-ease-spring)}
.switch__knob::after{content:"";position:absolute;inset:7px 13px;border-radius:2px;background:var(--color-border);box-shadow:-4px 0 0 var(--color-border),4px 0 0 var(--color-border)}
.switch__btn[aria-checked="true"] .switch__knob{transform:translateX(16px)}
.key{width:68px;height:68px;padding:0 6px;line-height:1.05;text-align:center;border-radius:50%;border:0;cursor:pointer;background:var(--color-accent);color:var(--color-on-accent);
  font-family:var(--font-family-display);font-weight:640;font-size:1rem;letter-spacing:-.01em;
  box-shadow:0 1px 0 rgba(255,255,255,.4) inset,0 -3px 0 rgba(0,0,0,.18) inset,0 6px 14px -6px color-mix(in srgb,var(--color-accent) 90%,transparent),0 0 0 4px var(--color-surface-sunken);
  transition:transform .12s ease,box-shadow .12s ease}
.key:active,.key.is-pressed{transform:translateY(2px);box-shadow:0 1px 0 rgba(255,255,255,.3) inset,0 0 0 rgba(0,0,0,0) inset,0 2px 4px -2px color-mix(in srgb,var(--color-accent) 70%,transparent),0 0 0 4px var(--color-surface-sunken)}
.device__engrave{display:flex;justify-content:space-between;gap:var(--space-3);color:var(--color-text-muted);opacity:.75;border-top:1px solid var(--color-divider);padding-top:var(--space-3);font-size:.6875rem}

/* ---------- stats ---------- */
.stats{padding-bottom:var(--space-8)}
.stats__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0;border-top:1px solid var(--color-divider);border-bottom:1px solid var(--color-divider)}
.stat{display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:var(--space-3);padding:var(--space-8) var(--space-6) var(--space-8) 0;min-width:0}
.stat + .stat{padding-left:var(--space-6);border-left:1px solid var(--color-divider)}
.stat dt{color:var(--color-text-muted)}
.stat dd{margin:0;display:flex;align-items:baseline}
html[lang="tr"] .stat dd .unit--pct{order:-1}
.stat dd .unit{color:var(--color-accent)}

/* ---------- sections ---------- */
.section{padding-block:var(--layout-section) 0}
.sec-head{position:relative;display:flex;justify-content:space-between;align-items:center;gap:var(--space-4);padding:var(--space-4) var(--layout-guide-gap);border-top:1px solid var(--color-divider);margin:0 calc(-1 * var(--layout-guide-gap)) var(--space-12);color:var(--color-text-muted)}
.sec-head::before,.sec-head::after{content:"";position:absolute;z-index:1;top:-5px;width:9px;height:9px;box-sizing:border-box;
  background:var(--color-bg);border:1px solid color-mix(in srgb,var(--color-text) 32%,transparent);border-radius:1.5px}
.sec-head::before{left:-5px}.sec-head::after{right:-5px}
.sec-head h2{margin:0;font:inherit;display:flex;align-items:center;gap:var(--space-2);color:var(--color-text)}
.sec-head h2::before{content:"";width:7px;height:7px;background:var(--color-accent);border-radius:1px}
.sec-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.5fr);gap:var(--space-8);align-items:end;margin-bottom:var(--space-16)}

/* ---------- work ---------- */
.work{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-16) var(--space-8)}
.card{position:relative;display:grid;gap:var(--space-5);min-width:0;align-content:start}
.card--wide{grid-column:1 / -1;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:var(--space-10);align-items:end}
.card__hit{position:absolute;inset:0;z-index:2;background:none;border:0;cursor:pointer;border-radius:var(--radius-lg);padding:0}
.card__hit:focus-visible{outline-offset:6px}
.card__media{margin:0;position:relative;aspect-ratio:16/10;max-width:100%;border-radius:var(--radius-lg);overflow:hidden;background:var(--color-surface-sunken)}
.card__media > img,.card__media > video{display:block;width:100%;height:100%;object-fit:cover;border-radius:var(--radius-lg);background:var(--color-surface);
  box-shadow:0 0 0 1px var(--color-border) inset;transition:transform .9s var(--motion-ease-out)}
.card__media > video{background:var(--color-surface-sunken)}
.card:hover .card__media > img,.card:hover .card__media > video{transform:scale(1.015)}
.vbadge{position:absolute;left:calc(clamp(10px,3.2%,22px) + 10px);top:calc(clamp(10px,3.2%,22px) + 10px);z-index:1;display:inline-flex;align-items:center;gap:6px;padding:5px 10px 5px 7px;border-radius:var(--radius-full);font-size:.625rem;
  background:color-mix(in srgb,var(--color-surface) 88%,transparent);color:var(--color-text);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 0 0 1px var(--color-border);transition:transform .4s var(--motion-ease-out)}
.vbadge svg{width:12px;height:12px;color:var(--color-accent)}
.vbadge i{width:6px;height:6px;border-radius:50%;background:var(--color-accent);display:none}
.is-playing .vbadge svg{display:none}
.is-playing .vbadge i{display:block;animation:ledPulse 1.6s ease-in-out infinite}
.sheet__hero video{display:block;width:100%;height:100%;object-fit:cover;background:var(--color-surface-sunken)}
.challenge{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:var(--space-8);padding:var(--space-8);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border)}
.challenge :is(h2,h4){margin:0;font-family:var(--font-family-mono);font-size:var(--font-size-label);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--color-accent)}
.challenge p{margin:0;font-size:var(--font-size-lead);line-height:1.5}
.card__body{display:grid;gap:var(--space-3);min-width:0}
.card__meta{display:flex;justify-content:space-between;gap:var(--space-3);color:var(--color-text-muted);padding-bottom:var(--space-3);border-bottom:1px solid var(--color-divider)}
.card__title{display:flex;align-items:center;gap:var(--space-2)}
.card__title svg{width:20px;height:20px;flex:none;color:var(--color-accent);opacity:0;transform:translate(-8px,4px);transition:opacity .3s,transform .45s var(--motion-ease-out)}
.card:hover .card__title svg,.card__hit:focus-visible ~ .card__body .card__title svg{opacity:1;transform:none}
.tags{display:flex;flex-wrap:wrap;gap:var(--space-2);list-style:none;margin:var(--space-1) 0 0;padding:0}
.tag{font-family:var(--font-family-mono);font-size:.6875rem;letter-spacing:.04em;padding:4px 10px;border-radius:var(--radius-full);box-shadow:0 0 0 1px var(--color-border) inset;color:var(--color-text-muted)}

/* follow pill */
.pill{position:fixed;left:0;top:0;z-index:60;pointer-events:none;display:flex;align-items:center;gap:var(--space-2);padding:10px 16px;border-radius:var(--radius-full);
  background:var(--color-text);color:var(--color-bg);font-weight:600;font-size:.875rem;white-space:nowrap;
  transform:translate3d(var(--px,-200px),var(--py,-200px),0) translate(-50%,-50%) scale(var(--ps,.6));opacity:0;transition:opacity .25s,scale .3s}
.pill.is-on{opacity:1;--ps:1}
.pill i{width:6px;height:6px;border-radius:50%;background:var(--color-accent)}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,88px);align-items:start}
.portrait{margin:0;position:sticky;top:96px;display:grid;gap:var(--space-3)}
.portrait__frame{position:relative;aspect-ratio:1/1;max-width:100%;border-radius:var(--radius-lg);overflow:hidden;background:var(--color-surface-sunken);box-shadow:0 0 0 1px var(--color-border)}
.portrait__frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--motion-ease-out)}
.portrait:hover img{transform:scale(1.02)}
.portrait__img--dark{display:none}
:root[data-theme="dark"] .portrait__img--dark{display:block}
:root[data-theme="dark"] .portrait__img--light{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .portrait__img--dark{display:block}:root:not([data-theme="light"]) .portrait__img--light{display:none}}
.portrait figcaption{display:flex;justify-content:space-between;color:var(--color-text-muted)}
.about__copy{display:grid;gap:var(--space-8);min-width:0}
.prose{display:grid;gap:var(--space-4);max-width:38em}
.prose p{margin:0;color:var(--color-text-muted)}
.prose p:first-child{color:var(--color-text);font-size:var(--font-size-lead);line-height:1.5}
.prose a{color:var(--color-accent);text-decoration:none;font-weight:500;transition:opacity .2s}
.prose a:hover{opacity:.75}
.prose a:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:2px}
.spec{margin:0;border-top:1px solid var(--color-divider)}
.spec div{display:grid;grid-template-columns:minmax(0,10em) minmax(0,1fr);gap:var(--space-4);padding:var(--space-3) 0;border-bottom:1px solid var(--color-divider)}
.spec dt{color:var(--color-text-muted);padding-top:3px}
.spec dd{margin:0}

/* ---------- experience ---------- */
.xp{border-top:1px solid var(--color-divider)}
.xp details{border-bottom:1px solid var(--color-divider)}
.xp summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:minmax(0,11em) minmax(0,1fr) minmax(0,1.2fr) 28px;gap:var(--space-4);align-items:center;padding:var(--space-6) 0;transition:padding .35s var(--motion-ease-out)}
.xp summary::-webkit-details-marker{display:none}
.xp summary:hover{padding-left:var(--space-3)}
.xp__date{color:var(--color-text-muted);font-variant-numeric:tabular-nums}
.xp__co{font-family:var(--font-family-display);font-weight:600;font-size:1.375rem;letter-spacing:-.02em}
.xp__role{color:var(--color-text-muted)}
.xp__plus{position:relative;width:28px;height:28px;border-radius:50%;box-shadow:0 0 0 1px var(--color-border) inset;transition:background-color .25s,transform .45s var(--motion-ease-out)}
.xp__plus::before,.xp__plus::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:1.5px;background:currentColor;translate:-50% -50%}
.xp__plus::after{rotate:90deg;transition:rotate .45s var(--motion-ease-out)}
.xp details[open] .xp__plus{background:var(--color-accent);color:var(--color-on-accent);box-shadow:none}
.xp details[open] .xp__plus::after{rotate:0deg}
.xp__body{display:grid;grid-template-columns:minmax(0,11em) minmax(0,1fr);gap:var(--space-4);padding:0 0 var(--space-8)}
.xp__body ul{grid-column:2;margin:0;padding:0;list-style:none;display:grid;gap:var(--space-2);max-width:44em;color:var(--color-text-muted)}
.xp__body li{position:relative;padding-left:var(--space-6)}
.xp__body li::before{content:"";position:absolute;left:2px;top:.72em;width:10px;height:1px;background:var(--color-accent)}
@supports (interpolate-size:allow-keywords){
  .xp details{interpolate-size:allow-keywords}
  .xp details::details-content{height:0;overflow:clip;transition:height .5s var(--motion-ease-out),content-visibility .5s allow-discrete}
  .xp details[open]::details-content{height:auto}
}

/* ---------- side projects ---------- */
.apps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-4)}
.app{position:relative;display:grid;gap:var(--space-4);align-content:start;padding:var(--space-5);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border);
  text-decoration:none;transition:transform .45s var(--motion-ease-out),box-shadow .3s;min-width:0}
a.app:hover{transform:translateY(-4px);box-shadow:0 0 0 1px var(--color-border),var(--shadow-overlay)}
.app__icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-family:var(--font-family-display);font-weight:640;font-size:1.25rem;letter-spacing:-.03em;
  background:var(--ic-bg);color:var(--ic-fg);box-shadow:0 0 0 1px rgba(0,0,0,.06) inset,0 6px 14px -8px rgba(0,0,0,.4);transition:transform .5s var(--motion-ease-spring)}
.app:hover .app__icon{transform:rotate(-8deg) scale(1.06)}
.app p{margin:0}
.app__name{display:flex;justify-content:space-between;align-items:baseline;gap:var(--space-2)}
.app__name svg{width:16px;height:16px;color:var(--color-text-muted);flex:none}
.app .t-mono{color:var(--color-text-muted)}

/* ---------- contact ---------- */
.contact{padding-bottom:var(--space-16)}
.contact__big{font-family:var(--font-family-display);font-size:clamp(2.6rem,1rem + 6.4vw,7rem);font-weight:560;font-variation-settings:"wdth" 106;letter-spacing:-.045em;line-height:.98;margin:0 0 var(--space-12);text-wrap:balance}
.contact__big em{font-style:normal;color:var(--color-accent)}
.contact__row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--space-6);align-items:center;padding-block:var(--space-6);border-top:1px solid var(--color-divider);border-bottom:1px solid var(--color-divider)}
.email{font-family:var(--font-family-display);font-size:clamp(1.25rem,.9rem + 1.6vw,2.25rem);font-weight:540;letter-spacing:-.025em;overflow-wrap:anywhere;user-select:all;min-width:0}
.socials{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-8);list-style:none;margin:var(--space-8) 0 0;padding:0}
.socials a{display:inline-flex;align-items:center;gap:var(--space-2);text-decoration:none;font-weight:500;padding-block:var(--space-1);background:linear-gradient(var(--color-accent),var(--color-accent)) 0 100%/0 1.5px no-repeat;transition:background-size .45s var(--motion-ease-out)}
.socials a:hover{background-size:100% 1.5px}
.socials svg{width:14px;height:14px;transition:transform .35s var(--motion-ease-out)}
.socials a:hover svg{transform:translate(2px,-2px)}

/* ---------- footer ---------- */
.foot{padding-block:var(--space-8) calc(var(--space-8) + env(safe-area-inset-bottom,0px))}
.foot__in{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--space-4);color:var(--color-text-muted)}
.hint{display:inline-flex;align-items:center;gap:var(--space-2);background:none;border:0;padding:6px 0;cursor:pointer;color:var(--color-text-muted);transition:color .25s}
.hint:hover{color:var(--color-text)}
kbd{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 6px;border-radius:6px;font-family:var(--font-family-mono);font-size:.6875rem;color:var(--color-text);
  background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border),0 2px 0 var(--color-border);transition:transform .1s,box-shadow .1s}
.hint:hover kbd{transform:translateY(1px);box-shadow:0 0 0 1px var(--color-border),0 1px 0 var(--color-border)}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:90;display:flex;align-items:center;gap:var(--space-3);max-width:calc(100% - 32px);
  padding:12px 18px;border-radius:var(--radius-full);background:var(--color-text);color:var(--color-bg);font-size:.9375rem;font-weight:500;box-shadow:var(--shadow-overlay);
  transform:translate(-50%,calc(100% + 64px));opacity:0;visibility:hidden;transition:transform .5s var(--motion-ease-spring),opacity .3s,visibility 0s .5s;pointer-events:none}
.toast.is-on{transform:translate(-50%,0);opacity:1;visibility:visible;transition:transform .5s var(--motion-ease-spring),opacity .2s,visibility 0s}
.toast i{width:8px;height:8px;border-radius:50%;background:var(--color-accent);flex:none}

/* ---------- project sheet ---------- */
.sheet{width:min(1040px,calc(100% - 24px));max-height:calc(100% - 32px);margin:auto;padding:0;border:0;border-radius:var(--radius-xl);background:var(--color-bg);color:var(--color-text);box-shadow:var(--shadow-overlay);overflow:hidden}
.sheet::backdrop{background:rgba(10,10,8,.45);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.sheet[open]{animation:sheetIn .55s var(--motion-ease-out)}
@keyframes sheetIn{from{transform:translateY(32px) scale(.98);opacity:0}}
.sheet__scroll{max-height:calc(100dvh - 32px);overflow:auto;overscroll-behavior:contain}
.sheet__bar{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4) var(--space-3) var(--space-6);
  background:color-mix(in srgb,var(--color-bg) 85%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-divider);color:var(--color-text-muted)}
.icon-btn{width:40px;height:40px;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border);transition:transform .3s var(--motion-ease-out),background-color .2s}
.icon-btn:hover{transform:rotate(90deg)}
.icon-btn svg{width:16px;height:16px}
.sheet__body{display:grid;gap:var(--space-10);padding:var(--space-8) clamp(16px,4vw,48px) var(--space-12)}
.sheet__hero{border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 0 0 1px var(--color-border);aspect-ratio:16/9;max-width:100%;background:var(--color-surface-sunken)}
.sheet__hero img{width:100%;height:100%;object-fit:cover}
.sheet__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:var(--space-10);align-items:start}
.facts{margin:0;display:grid;border-top:1px solid var(--color-divider)}
.facts div{display:grid;grid-template-columns:7em minmax(0,1fr);gap:var(--space-3);padding:var(--space-2) 0;border-bottom:1px solid var(--color-divider);font-size:var(--font-size-small)}
.facts dt{color:var(--color-text-muted)}
.facts dd{margin:0}
.nums{display:grid;grid-template-columns:repeat(var(--n,4),minmax(0,1fr));border-top:1px solid var(--color-divider);border-bottom:1px solid var(--color-divider)}
.nums div{padding:var(--space-5) var(--space-4) var(--space-5) 0;display:grid;gap:var(--space-1)}
.nums div + div{padding-left:var(--space-4);border-left:1px solid var(--color-divider)}
.nums b{font-family:var(--font-family-display);font-size:2rem;font-weight:560;letter-spacing:-.03em;line-height:1}
.nums span{color:var(--color-text-muted)}
.chapters{display:grid;gap:0;counter-reset:ch}
.chapter{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:var(--space-8);padding:var(--space-6) 0;border-top:1px solid var(--color-divider)}
.chapter :is(h3,h4){margin:0;font-family:var(--font-family-display);font-weight:600;font-size:1.2rem;letter-spacing:-.015em;display:flex;gap:var(--space-3)}
.chapter :is(h3,h4)::before{counter-increment:ch;content:counter(ch,decimal-leading-zero);font-family:var(--font-family-mono);font-size:.75rem;font-weight:450;color:var(--color-accent);padding-top:.35em}
.chapter p{margin:0;color:var(--color-text-muted)}
.list{margin:0;padding:0;list-style:none;display:grid;gap:var(--space-2);color:var(--color-text-muted)}
.list li{position:relative;padding-left:var(--space-6)}
.list li::before{content:"";position:absolute;left:2px;top:.72em;width:10px;height:1px;background:var(--color-accent)}
.sheet__foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--space-4);padding-top:var(--space-6);border-top:1px solid var(--color-divider)}
.note{display:flex;align-items:center;gap:var(--space-3);color:var(--color-text-muted)}

/* ---------- reveal ---------- */
.rv{transition:transform 1s var(--motion-ease-out),opacity 1s var(--motion-ease-out)}
.rv.is-pre{transform:translateY(28px);opacity:.5}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero{grid-template-columns:minmax(0,1fr);align-items:start}
  .hero__device{justify-self:start;max-width:400px}
  .card--wide{grid-template-columns:minmax(0,1fr);gap:var(--space-5)}
  .about{grid-template-columns:minmax(0,1fr)}
  .portrait{position:relative;top:0;max-width:420px}
  .apps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .sec-intro{grid-template-columns:minmax(0,1fr)}
  .sheet__head{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:760px){
  .nav__links{display:none}
  .nav__menu{display:inline-flex}
  .stats__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat{padding:var(--space-6) var(--space-4) var(--space-6) 0}
  .stat + .stat{padding-left:0;border-left:0}
  .stat:nth-child(even){padding-left:var(--space-4);border-left:1px solid var(--color-divider)}
  .stat:nth-child(n+3){border-top:1px solid var(--color-divider)}
  .work{grid-template-columns:minmax(0,1fr);gap:var(--space-12)}
  .xp summary{grid-template-columns:minmax(0,1fr) 28px;gap:var(--space-1) var(--space-3)}
  .xp__date{grid-column:1;order:-1}
  .xp__co{grid-column:1}
  .xp__role{grid-column:1}
  .xp__plus{grid-column:2;grid-row:1 / span 3}
  .xp__body{grid-template-columns:minmax(0,1fr)}
  .xp__body ul{grid-column:1}
  .chapter{grid-template-columns:minmax(0,1fr);gap:var(--space-2)}
  .challenge{grid-template-columns:minmax(0,1fr);gap:var(--space-3);padding:var(--space-5)}
  .nums{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nums div:nth-child(3){padding-left:0;border-left:0}
  .nums div:nth-child(n+3){border-top:1px solid var(--color-divider)}
  .contact__row{grid-template-columns:minmax(0,1fr)}
  .spec div{grid-template-columns:minmax(0,1fr);gap:var(--space-1)}
}
@media (max-width:520px){
  .apps{grid-template-columns:minmax(0,1fr)}
  .device{padding:var(--space-4);gap:var(--space-4)}
  .device__top{gap:var(--space-3)}
  .key{width:60px;height:60px}
  .hero__cta .btn{flex:1 1 auto;justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .rv.is-pre{transform:none;opacity:1}
}

/* ---------- v3 additions ---------- */
.nav__cv{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;border-radius:var(--radius-full);text-decoration:none;font-weight:600;font-size:.875rem;white-space:nowrap;
  background:transparent;box-shadow:0 0 0 1px var(--color-border) inset;color:var(--color-text);transition:transform .3s var(--motion-ease-out),background-color .2s}
.nav__cv svg{width:14px;height:14px}
.nav__cv:hover{background:var(--color-surface);transform:translateY(-1px)}
.card__hit{text-decoration:none}

/* more work index */
.morework{margin-top:var(--space-24)}
.morework__head{display:flex;justify-content:space-between;align-items:center;gap:var(--space-3);padding-bottom:var(--space-3);color:var(--color-text-muted)}
.morework__head h3{margin:0;color:var(--color-text)}
.morework__link{display:inline-flex;align-items:center;gap:6px;color:var(--color-text-muted);text-decoration:none}
.morework__link svg{width:12px;height:12px}
.morework__link:hover{color:var(--color-text)}
.index{list-style:none;margin:0;padding:0;border-top:1px solid var(--color-divider)}
.index li{border-bottom:1px solid var(--color-divider)}
.index a,.index button{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,2fr) minmax(0,1fr) minmax(0,.8fr) 20px;gap:var(--space-4);align-items:center;width:100%;
  padding:var(--space-5) 0;text-decoration:none;text-align:left;background:none;border:0;cursor:pointer;color:inherit;font:inherit;transition:padding .35s var(--motion-ease-out),color .2s}
.index a:hover,.index button:hover{padding-left:var(--space-3)}
.index__name{font-family:var(--font-family-display);font-weight:600;font-size:1.25rem;letter-spacing:-.02em}
.index__desc{color:var(--color-text-muted);font-size:var(--font-size-small)}
.index__meta,.index__plat{color:var(--color-text-muted)}
.index svg{width:16px;height:16px;color:var(--color-text-muted);transition:transform .35s var(--motion-ease-out),color .2s}
.index a:hover svg,.index button:hover svg{transform:translate(2px,-2px);color:var(--color-accent)}
.preview{position:fixed;left:0;top:0;z-index:55;width:280px;aspect-ratio:16/10;border-radius:var(--radius-md);overflow:hidden;pointer-events:none;background:var(--color-surface-sunken);
  box-shadow:0 0 0 1px var(--color-border),var(--shadow-overlay);opacity:0;transform:translate3d(var(--px,-400px),var(--py,-400px),0) translate(24px,-50%) scale(.92) rotate(var(--pr,0deg));
  transition:opacity .25s,scale .3s}
.preview.is-on{opacity:1}
.preview img{width:100%;height:100%;object-fit:cover;object-position:top}
.preview video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:none}
.preview.has-video video{display:block}

/* how I work */

/* documents */
.docs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-4);margin-top:var(--space-10)}
.doc{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-5);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border);text-decoration:none;
  transition:transform .4s var(--motion-ease-out),box-shadow .3s}
.doc:hover{transform:translateY(-3px);box-shadow:0 0 0 1px var(--color-border),var(--shadow-overlay)}
.doc__icon{width:44px;height:52px;border-radius:8px;display:grid;place-items:center;background:var(--color-accent);color:var(--color-on-accent);flex:none;
  box-shadow:0 -3px 0 rgba(0,0,0,.15) inset;transition:transform .45s var(--motion-ease-spring)}
.doc:hover .doc__icon{transform:rotate(-6deg)}
.doc__icon svg{width:20px;height:20px}
.doc__text{display:grid;gap:2px;min-width:0}
.doc__text b{font-family:var(--font-family-display);font-weight:600;font-size:1.125rem;letter-spacing:-.015em}
.doc__text .t-mono{color:var(--color-text-muted)}
.doc__arrow{width:16px;height:16px;margin-left:auto;color:var(--color-text-muted);transition:transform .35s var(--motion-ease-out),color .2s}
.doc:hover .doc__arrow{transform:translate(2px,-2px);color:var(--color-accent)}
.contact__actions{display:flex;flex-wrap:wrap;gap:var(--space-2)}

/* sheet + case page shared */
.sheet__tools{display:flex;align-items:center;gap:var(--space-3)}
.sheet__page{display:inline-flex;align-items:center;gap:6px;color:var(--color-text-muted);text-decoration:none}
.sheet__page svg{width:12px;height:12px}
.sheet__page:hover{color:var(--color-text)}
.sheet__page[hidden]{display:none}
.case-h1{font-family:var(--font-family-display);font-size:var(--font-size-h2);font-weight:560;font-variation-settings:"wdth" 104;line-height:1.06;letter-spacing:-.03em;text-wrap:balance;margin:0}
.case-title{margin:0;color:var(--color-text-muted)}
.outcome{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:var(--space-8);padding:var(--space-8);border-radius:var(--radius-lg);background:var(--color-text);color:var(--color-bg)}
.outcome :is(h2,h3){margin:0;font-family:var(--font-family-mono);font-size:var(--font-size-label);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--color-accent)}
.outcome p{margin:0;font-size:var(--font-size-lead);line-height:1.5}
.gallery{display:grid;gap:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.gallery figure:first-child:nth-last-child(odd){grid-column:1 / -1}
.gallery figure{margin:0;display:grid;gap:var(--space-3)}
.gallery .shot{border-radius:var(--radius-lg);overflow:hidden;background:var(--color-surface-sunken);box-shadow:0 0 0 1px var(--color-border);padding:clamp(10px,2.4%,24px)}
.gallery img{width:100%;height:auto;border-radius:var(--radius-md);display:block}
.gallery figcaption{color:var(--color-text-muted)}
.sheet__hero{padding:0}

/* case page */
.case{padding-top:calc(64px + clamp(40px,6vw,80px));padding-bottom:var(--space-16);display:grid;gap:var(--space-12)}
.case__back{display:inline-flex;align-items:center;gap:6px;color:var(--color-text-muted);text-decoration:none}
.case__back svg{width:14px;height:14px;transform:rotate(180deg)}
.case__back:hover{color:var(--color-text)}
.case__head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:var(--space-10);align-items:start}
.case__intro{display:grid;gap:var(--space-5)}
.case__media{margin:0;border-radius:var(--radius-xl);overflow:hidden;background:var(--color-surface-sunken);box-shadow:0 0 0 1px var(--color-border);aspect-ratio:16/9}
.case__media img,.case__media video{width:100%;height:100%;object-fit:cover;display:block}
.case__cta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--space-6);padding:var(--space-8);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border)}
.case__cta p{margin:0;font-family:var(--font-family-display);font-size:var(--font-size-h3);font-weight:600;letter-spacing:-.02em}
.case__cta div{display:flex;flex-wrap:wrap;gap:var(--space-2)}
.case__next{display:grid;gap:var(--space-2);padding-block:var(--space-8);border-top:1px solid var(--color-divider);text-decoration:none}
.case__next span{color:var(--color-text-muted)}
.case__next b{font-family:var(--font-family-display);font-size:var(--font-size-h2);font-weight:560;letter-spacing:-.03em;line-height:1.05;display:flex;align-items:center;gap:var(--space-3)}
.case__next svg{width:.6em;height:.6em;color:var(--color-accent);transition:transform .4s var(--motion-ease-out)}
.case__next:hover svg{transform:translateX(8px)}
.nav--case .nav__in{gap:var(--space-4)}
.nav--case .case__back{margin-left:auto}

@media (max-width:980px){
  .index a,.index button{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 20px;gap:var(--space-1) var(--space-4)}
  .index__desc{grid-column:1 / 3;grid-row:2}
  .index__plat{display:none}
  .index svg{grid-column:3;grid-row:1 / span 2}
  .case__head{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:760px){
  .nav__cv{margin-left:auto}
  .nav__menu{margin-left:0}
  .docs{grid-template-columns:minmax(0,1fr)}
  .outcome{grid-template-columns:minmax(0,1fr);gap:var(--space-3);padding:var(--space-5)}
  .sheet__page{display:none}
  .index a,.index button{grid-template-columns:minmax(0,1fr) 20px}
  .index__meta{grid-column:1;grid-row:3}
  .index__desc{grid-column:1;grid-row:2}
  .index svg{grid-column:2;grid-row:1 / span 3}
}
@media (max-width:520px){
}

/* ---------- dev mode dock ---------- */

/* ---------- v3.2: nav say hi, animated covers, layouts ---------- */
.nav__hi{margin-left:calc(-1 * var(--space-4))}
.nav__hi{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px 0 12px;border:0;border-radius:var(--radius-full);cursor:pointer;font:inherit;font-weight:600;font-size:.875rem;
  background:var(--color-accent);color:var(--color-on-accent);box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 -2px 0 rgba(0,0,0,.16) inset,0 8px 18px -10px color-mix(in srgb,var(--color-accent) 90%,transparent);
  transition:transform .3s var(--motion-ease-out),box-shadow .2s}
.nav__hi:hover{transform:translateY(-1px)}
.nav__hi:active{transform:translateY(1px);box-shadow:0 1px 0 rgba(255,255,255,.25) inset}
.nav__hi svg{width:14px;height:14px}
.nav__hi-dot{width:7px;height:7px;border-radius:50%;background:var(--color-on-accent);opacity:.85;animation:ledPulse 2.4s ease-in-out infinite}
.nav__hi.is-done{box-shadow:0 0 0 2px var(--color-success) inset}

/* animated image covers: a short sequence of real screens with a slow push-in */
.seq{position:relative;width:100%;height:100%;border-radius:var(--radius-md);overflow:hidden;background:var(--color-surface);
  box-shadow:0 0 0 1px var(--color-border),0 14px 30px -18px rgba(0,0,0,.45);transition:transform .9s var(--motion-ease-out),box-shadow .9s var(--motion-ease-out)}
.card:hover .card__media > .seq{transform:translateY(-4px) scale(1.012);box-shadow:0 0 0 1px var(--color-border),0 26px 44px -22px rgba(0,0,0,.5)}
.seq__f{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 0;opacity:0;transition:opacity .9s var(--motion-ease-out);
  transform-origin:50% 30%;animation:kb 5.2s ease-in-out infinite alternate;animation-play-state:paused}
.seq__f.is-on{opacity:1}
.is-playing .seq__f.is-on{animation-play-state:running}
@keyframes kb{from{transform:scale(1) translate3d(0,0,0)}to{transform:scale(1.07) translate3d(0,-1.5%,0)}}
.seq__dots{position:absolute;right:calc(clamp(10px,3.2%,22px) + 10px);top:calc(clamp(10px,3.2%,22px) + 14px);z-index:1;display:flex;gap:4px;opacity:0;transition:opacity .3s}
.seq__dots i{width:5px;height:5px;border-radius:50%;background:color-mix(in srgb,var(--color-surface) 70%,transparent);box-shadow:0 0 0 1px var(--color-border);transition:background-color .3s,width .4s var(--motion-ease-out)}
.seq__dots i.is-on{width:14px;border-radius:3px;background:var(--color-accent)}
.is-playing .seq__dots,.card:hover .seq__dots{opacity:1}

/* layouts (chosen in the dev dock) */
.work{transition:gap .4s var(--motion-ease-out)}
.work[data-layout="rows"]{grid-template-columns:minmax(0,1fr);gap:0}
.work[data-layout="rows"] .card{padding-block:var(--space-12)}
.work[data-layout="rows"] .card:first-child{padding-top:0}
.work[data-layout="rows"] .card{grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:var(--space-10);align-items:end}
.work[data-layout="large"]{grid-template-columns:minmax(0,1fr);gap:var(--space-24)}
.work[data-layout="large"] .card{grid-template-columns:minmax(0,1fr);gap:var(--space-6);align-items:start}
.work[data-layout="large"] .card__media{aspect-ratio:16/9;padding:clamp(12px,2.6%,32px)}
.work[data-layout="large"] .card__body{grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:var(--space-12);row-gap:var(--space-3);align-items:start}
.work[data-layout="large"] .card__meta{grid-column:1 / -1}
.work[data-layout="large"] .card__title{grid-column:1;grid-row:2 / span 2;font-size:var(--font-size-h2);letter-spacing:-.03em;align-self:start}
.work[data-layout="large"] .card__title svg{width:.5em;height:.5em}
.work[data-layout="large"] .card__body > p{grid-column:2;grid-row:2;font-size:var(--font-size-lead);line-height:1.5}
.work[data-layout="large"] .card__body > .tags{grid-column:2;grid-row:3}
@media (max-width:980px){
  .work[data-layout="rows"] .card{grid-template-columns:minmax(0,1fr);gap:var(--space-5)}
  .work[data-layout="large"] .card__body{grid-template-columns:minmax(0,1fr)}
  .work[data-layout="large"] .card__title,.work[data-layout="large"] .card__body > p,.work[data-layout="large"] .card__body > .tags{grid-column:1;grid-row:auto}
}
@media (max-width:760px){
  .nav__in{gap:var(--space-2)}
  .nav__hi{margin-left:0}
  .nav__cv{margin-left:auto;padding:0 10px}
  .nav__hi{padding:0 12px 0 10px}
  .nav__hi svg{display:none}
}
::view-transition-group(*){animation-duration:.55s;animation-timing-function:cubic-bezier(.16,1,.3,1)}
@media (prefers-reduced-motion:reduce){.seq__f{animation:none}::view-transition-group(*){animation-duration:0s}}

/* ---------- resume & portfolio: on request ---------- */
.access{padding-top:calc(64px + clamp(40px,6vw,80px));padding-bottom:var(--layout-section);display:grid;gap:var(--space-10)}
.access__head{display:grid;gap:var(--space-4);max-width:48rem}
.access__label{display:flex;align-items:center;gap:8px;margin:0 0 var(--space-3);color:var(--color-text-muted);outline:none}
.access__label svg{width:14px;height:14px}
.access__label .when-unlocked,[data-state="unlocked"] .access__label .when-locked{display:none}
[data-state="unlocked"] .access__label .when-unlocked{display:inline}
[data-state="unlocked"] .access__label{color:var(--color-success)}
.access__files{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-4)}
button.doc{font:inherit;color:inherit;text-align:left;width:100%;border:0;cursor:pointer}
button.doc:disabled{cursor:not-allowed}
[data-state="locked"] .doc--file{background:transparent;box-shadow:0 0 0 1px var(--color-border) inset}
[data-state="locked"] .doc--file:hover{transform:none;box-shadow:0 0 0 1px var(--color-border) inset}
[data-state="locked"] .doc--file .doc__icon{background:var(--color-surface-sunken);color:var(--color-text-muted)}
[data-state="locked"] .doc--file:hover .doc__icon{transform:none}
.doc__state{margin-left:auto;display:inline-flex;align-items:center;gap:6px;color:var(--color-text-muted);white-space:nowrap}
.doc__state svg{width:14px;height:14px}
.doc__state .ic-dl,[data-state="unlocked"] .doc__state .ic-lock{display:none}
[data-state="unlocked"] .doc__state .ic-dl{display:inline}
[data-state="unlocked"] .doc__state{color:var(--color-text)}
[data-state="unlocked"] .doc--file:hover .doc__state{color:var(--color-accent)}
.access__grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:var(--space-4);align-items:start}
[data-state="unlocked"] .access__grid{display:none}
.access__done{display:none;margin:var(--space-4) 0 0;color:var(--color-text-muted)}
[data-state="unlocked"] .access__done{display:block}
.access__done button{font:inherit;letter-spacing:inherit;text-transform:inherit;color:var(--color-text);background:none;border:0;padding:0;margin-left:var(--space-2);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.panel{background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border);border-radius:var(--radius-lg);padding:clamp(20px,3vw,36px)}
.panel h2{font-family:var(--font-family-display);font-size:var(--font-size-h3);font-weight:600;letter-spacing:-.015em;line-height:1.2;margin:0 0 var(--space-2)}
.panel__lead{color:var(--color-text-muted);margin:0 0 var(--space-6);font-size:var(--font-size-small)}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-4)}
.field{display:grid;gap:6px;min-width:0}
.field--full{grid-column:1/-1}
.field > span{color:var(--color-text-muted)}
.field > span em{font-style:normal;opacity:.7;text-transform:none;letter-spacing:0}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);
  padding:12px 14px;width:100%;min-height:48px;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;appearance:none}
.field select{background-image:linear-gradient(45deg,transparent 50%,var(--color-text-muted) 50%),linear-gradient(135deg,var(--color-text-muted) 50%,transparent 50%);
  background-position:calc(100% - 19px) 21px,calc(100% - 14px) 21px;background-size:5px 5px;background-repeat:no-repeat;padding-right:36px}
.field textarea{min-height:112px;resize:vertical;line-height:1.5}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--color-text);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-accent) 28%,transparent)}
.field input::placeholder,.field textarea::placeholder{color:var(--color-text-muted);opacity:.7}
.form__row{display:flex;align-items:center;gap:var(--space-4);flex-wrap:wrap;margin-top:var(--space-6)}
.form__row .btn{border:0;cursor:pointer;font-family:inherit}
.form__row .btn svg{width:14px;height:14px}
.btn:disabled{opacity:.6;cursor:progress}
.form__note{color:var(--color-text-muted);margin:0;flex:1 1 14rem}
.form__msg{margin:var(--space-3) 0 0;font-size:var(--font-size-small);color:var(--color-text-muted);min-height:1.6em}
.form__msg[data-tone="err"]{color:#C2410C}
.form__msg[data-tone="ok"]{color:var(--color-success)}
.form__msg a{color:inherit}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.codeform{display:flex;gap:var(--space-2)}
.codeform .field{flex:1}
.codeform input{font-family:var(--font-family-mono);letter-spacing:.08em;text-transform:uppercase}
.codeform .btn{align-self:end;border:0;cursor:pointer;font:inherit}
.sent{display:none;align-items:flex-start;gap:var(--space-4);outline:none}
.sent__ic{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--color-accent);color:var(--color-on-accent);flex:none}
.sent__ic svg{width:18px;height:18px}
.sent p{margin:0}
.sent p + p{color:var(--color-text-muted);font-size:var(--font-size-small);margin-top:var(--space-1)}
.access[data-sent="true"] #reqForm,.access[data-sent="true"] .panel--req .panel__lead{display:none}
.access[data-sent="true"] .sent{display:flex}
@media (max-width:760px){
  .access__files,.access__grid,.fields{grid-template-columns:minmax(0,1fr)}
  .codeform{flex-direction:column}
  .codeform .btn{align-self:stretch;justify-content:center}
  .doc__state-label{display:none}
}

/* ---------- contact form ---------- */
html:has(dialog[open]){overflow:hidden}
.btn--talk:hover svg,.btn--key.btn--talk:hover svg{transform:translateX(3px)}
.contact__alt{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-1) var(--space-3);margin:var(--space-6) 0 0;color:var(--color-text-muted)}
.contact__window{display:flex;flex-basis:100%;align-items:center;gap:var(--space-2);margin-bottom:var(--space-1);font-size:var(--font-size-label);font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text)}
.contact__window::before{content:"";width:7px;height:7px;background:var(--color-accent);border-radius:1px}
.contact__alt button{display:inline-flex;align-items:center;gap:6px;font:inherit;font-weight:600;color:var(--color-text);background:none;border:0;padding:2px 0;cursor:pointer;
  background:linear-gradient(var(--color-accent),var(--color-accent)) 0 100%/0 1.5px no-repeat;transition:background-size .45s var(--motion-ease-out)}
.contact__alt button:hover{background-size:100% 1.5px}
.contact__alt svg{width:14px;height:14px;transition:transform .35s var(--motion-ease-out)}
.contact__alt button:hover svg{transform:translateX(3px)}
.cdlg{width:min(620px,calc(100% - 24px));max-height:calc(100% - 32px);margin:auto;padding:0;border:0;border-radius:var(--radius-xl);background:var(--color-bg);color:var(--color-text);box-shadow:var(--shadow-overlay);overflow:auto;overscroll-behavior:contain}
.cdlg::backdrop{background:rgba(10,10,8,.45);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.cdlg[open]{animation:sheetIn .45s var(--motion-ease-out)}
.cdlg__in{padding:clamp(20px,4vw,36px)}
.cdlg__head{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-4);margin-bottom:var(--space-6)}
.cdlg__kicker{display:flex;align-items:center;gap:8px;margin:0 0 var(--space-3);color:var(--color-text-muted)}
.cdlg h2{font-family:var(--font-family-display);font-size:clamp(1.75rem,1.2rem + 1.6vw,2.5rem);font-weight:560;letter-spacing:-.03em;line-height:1.05;margin:0 0 var(--space-2)}
.cdlg__lead{margin:0;color:var(--color-text-muted);font-size:var(--font-size-small);max-width:30rem;text-wrap:pretty}
.cdlg .form__msg:empty{display:none}
.cdlg .icon-btn{flex:none;color:var(--color-text)}
.topics{border:0;padding:0;margin:0 0 var(--space-5);min-width:0}
.topics legend{color:var(--color-text-muted);padding:0;margin-bottom:var(--space-2)}
.topics__row{display:flex;flex-wrap:wrap;gap:var(--space-2)}
.topic{position:relative;cursor:pointer}
.topic input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.topic span{display:inline-flex;align-items:center;height:40px;padding:0 var(--space-4);border-radius:var(--radius-full);box-shadow:0 0 0 1px var(--color-border) inset;font-size:.9375rem;font-weight:500;color:var(--color-text-muted);transition:background-color .2s,color .2s,box-shadow .2s}
.topic:hover span{color:var(--color-text);background:var(--color-surface)}
.topic input:checked + span{background:var(--color-text);color:var(--color-bg);box-shadow:none}
.topic input:focus-visible + span{outline:2px solid var(--color-accent);outline-offset:2px}
.cdlg .field textarea{min-height:128px}
.cdlg .form__note a{color:inherit;text-transform:none;letter-spacing:0}
.cdlg[data-sent="true"] form{display:none}
.cdlg[data-sent="true"] .sent{display:flex}
.cdlg__done{margin-top:var(--space-5);border:0;cursor:pointer;font-family:inherit}
.doc--open .doc__state{color:var(--color-text)}
.doc--open .doc__state .ic-dl{display:inline}
.doc--open:hover .doc__state{color:var(--color-accent)}
@media (max-width:760px){
  .cdlg{width:100%;max-width:100%;max-height:calc(100dvh - 12px);margin:auto 0 0;border-radius:var(--radius-xl) var(--radius-xl) 0 0}
  .cdlg .fields{grid-template-columns:minmax(0,1fr)}
  .topic span{height:36px;padding:0 var(--space-3);font-size:.875rem}
}




/* ---------- portfolio deck dialog ---------- */
.cdlg__ic{width:12px;height:12px}
.ddlg__files{display:grid;gap:var(--space-2);margin-bottom:var(--space-6)}
.ddlg .doc:hover{transform:none}
.ddlg__done{display:none;margin:0;color:var(--color-text-muted)}
.ddlg__done button{font:inherit;letter-spacing:inherit;text-transform:inherit;color:var(--color-text);background:none;border:0;padding:0;margin-left:var(--space-2);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.ddlg[data-state="unlocked"] .ddlg__done{display:block}
.ddlg[data-state="unlocked"] .ddlg__locked{display:none}
.ddlg__code{display:flex;gap:var(--space-2);align-items:end;margin-top:var(--space-6);padding-top:var(--space-5);border-top:1px solid var(--color-divider)}
.ddlg[data-sent="true"] .ddlg__code{display:flex}
.ddlg__code .field{flex:1}
.ddlg__code input{font-family:var(--font-family-mono);letter-spacing:.08em;text-transform:uppercase}
.ddlg__code input::placeholder{letter-spacing:.08em}
.ddlg__code .btn{border:0;cursor:pointer;font-family:inherit;flex:none}
.ddlg .form__msg:empty{display:none}
@media (max-width:760px){
  .ddlg__code{flex-direction:column;align-items:stretch}
  .ddlg__code .btn{justify-content:center}
}
.ddlg .field textarea{min-height:88px}

/* ---------- consent, footer links, privacy page ---------- */
.consent{display:flex;gap:10px;align-items:flex-start;margin-top:var(--space-5);font-size:var(--font-size-small);line-height:1.45;color:var(--color-text-muted);cursor:pointer}
.consent input{flex:none;width:18px;height:18px;margin:1px 0 0;accent-color:var(--color-text);cursor:pointer}
.consent a{color:var(--color-text);text-underline-offset:3px}
.foot a{color:inherit;text-underline-offset:3px}
.foot a:hover{color:var(--color-text)}
.legal{padding-top:calc(64px + clamp(40px,6vw,80px));padding-bottom:var(--layout-section);display:grid;gap:var(--space-10);max-width:48rem}
.legal header{display:grid;gap:var(--space-3)}
.legal section{display:grid;gap:var(--space-3)}
.legal h2{font-family:var(--font-family-display);font-size:var(--font-size-h3);font-weight:600;letter-spacing:-.015em;line-height:1.2;margin:var(--space-4) 0 0}
.legal dl{display:grid;gap:0;margin:0}
.legal dl > div{display:grid;grid-template-columns:minmax(0,11rem) minmax(0,1fr);gap:var(--space-4);padding-block:var(--space-4);border-top:1px solid var(--color-divider)}
.legal dt{color:var(--color-text-muted)}
.legal dd{margin:0}
.legal a{color:inherit;text-underline-offset:3px}
@media (max-width:760px){.legal dl > div{grid-template-columns:minmax(0,1fr);gap:var(--space-1)}}

/* ---------- device: aluminium joystick (after the Braun turntables) ---------- */
.device__controls{display:flex;align-items:center;gap:var(--space-4)}
.dial{position:relative;width:68px;height:68px;padding:0;border:0;border-radius:50%;cursor:grab;flex:none;touch-action:none;perspective:220px;-webkit-user-select:none;user-select:none;
  background:#1b1b1a;box-shadow:0 0 0 4px var(--color-surface-sunken),0 6px 14px -6px rgba(0,0,0,.45)}
.dial__face{position:absolute;inset:7px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,#8d8d88 0 1.5px,transparent 2px),
    repeating-radial-gradient(circle at 50% 50%,rgba(255,255,255,.07) 0 1px,rgba(0,0,0,.05) 1px 2px),
    conic-gradient(from 20deg,#d9d9d4,#9d9d98 12%,#eeeeea 24%,#a5a5a0 38%,#dcdcd7 50%,#9a9a95 62%,#efefeb 74%,#a2a29d 88%,#d9d9d4);
  box-shadow:0 1px 0 rgba(255,255,255,.55) inset,0 -1px 2px rgba(0,0,0,.35) inset,0 1px 3px rgba(0,0,0,.5)}
.dial.is-held{cursor:grabbing}
.dial__face{will-change:transform}
.dial:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px}
@media (max-width:520px){.dial{width:60px;height:60px}.dial__face{inset:6px}}
.device__engrave{margin:0}
@media (max-width:420px){
  .device__bar{flex-wrap:nowrap;gap:var(--space-2)}
  .device__controls{gap:10px;margin-left:auto}
  .switch{gap:6px}
  .switch .t-mono{font-size:10px;letter-spacing:.04em}
  .dial,.key{width:56px;height:56px}
  .dial__face{inset:5px}
  .key{font-size:.875rem}
}
.device__engrave{flex-wrap:wrap;row-gap:2px}
.device__engrave span{white-space:nowrap}
@media (max-width:420px){.device__engrave{font-size:10px;letter-spacing:.04em}}

/* ---------- card states: coming soon / in the deck ---------- */
button.card__hit{font:inherit;color:inherit;text-align:left}
.card__status{display:none;color:var(--color-accent)}
@media (hover:none){.card__status{display:inline}}
.card__title svg{flex:none}
/* the request dialog fits on one screen: files side by side, tighter form */
.ddlg__files{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2);margin-bottom:var(--space-5)}
.ddlg .doc{padding:var(--space-3);gap:var(--space-3);border-radius:var(--radius-md)}
.ddlg .doc__icon{width:32px;height:38px;border-radius:6px}
.ddlg .doc__icon svg{width:15px;height:15px}
.ddlg .doc__text b{font-size:.9375rem}
.ddlg .doc__text .t-mono{font-size:.6875rem}
.ddlg .doc__state-label{display:none}
.ddlg .cdlg__head{margin-bottom:var(--space-4)}
.ddlg .topics{margin-bottom:var(--space-4)}
.ddlg .fields{gap:var(--space-3)}
.ddlg .field input{min-height:44px;padding:10px 14px}
.ddlg .field textarea{min-height:64px}
.ddlg .consent{margin-top:var(--space-3)}
.ddlg .form__row{margin-top:var(--space-4)}
.ddlg__code{margin-top:var(--space-4);padding-top:var(--space-4)}
.ddlg .cdlg__lead{max-width:none}
.ddlg .fields{grid-template-columns:repeat(3,minmax(0,1fr))}
.ddlg__code .field{display:flex;align-items:center;gap:var(--space-3)}
.ddlg__code .field > span{flex:none;margin:0}
.ddlg__code .field input{flex:1;min-width:0}
@media (max-width:760px){
  .ddlg .fields{grid-template-columns:minmax(0,1fr)}
  .ddlg__code .field{display:grid;gap:6px}
}
.ddlg .cdlg__in{padding:clamp(20px,3vw,28px)}
.ddlg h2{font-size:clamp(1.6rem,1.2rem + 1vw,2rem)}
.ddlg .cdlg__kicker{margin-bottom:var(--space-2)}
.ddlg .topic span{height:34px}
.ddlg .field textarea{min-height:56px}
.ddlg{max-height:calc(100% - 16px)}
.card__hit--soon{cursor:default}


/* ---------- dev dock (temporary: compare variants) ---------- */
.devdock{position:fixed;left:16px;bottom:16px;z-index:60;display:grid;gap:8px;justify-items:start}
.devdock__toggle{border:0;cursor:pointer;padding:7px 12px;border-radius:var(--radius-full);background:var(--color-text);color:var(--color-bg);box-shadow:var(--shadow-overlay)}
.devdock__panel{display:grid;gap:10px;padding:12px;border-radius:var(--radius-md);background:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-overlay)}
.devdock[data-open="false"] .devdock__panel{display:none}
.devdock__row{display:grid;grid-template-columns:64px auto;align-items:center;gap:10px;color:var(--color-text-muted)}
.devseg{display:flex;padding:3px;border-radius:var(--radius-full);background:var(--color-surface-sunken)}
.devseg button{border:0;background:none;cursor:pointer;font:500 .8125rem/1 var(--font-family-body);color:var(--color-text-muted);padding:7px 12px;border-radius:var(--radius-full)}
.devseg button[aria-pressed="true"]{background:var(--color-surface);color:var(--color-text);box-shadow:0 0 0 1px var(--color-border)}
html.inspect .devdock{display:none}

/* ---------- deeper case studies ---------- */
.th-dark{display:none!important}
:root[data-theme="dark"] .th-dark{display:block!important}
:root[data-theme="dark"] .th-light{display:none!important}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .th-dark{display:block!important}:root:not([data-theme="light"]) .th-light{display:none!important}}
.case__links{display:flex;flex-wrap:wrap;gap:var(--space-2);margin:0}
.role{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:var(--space-8)}
.role :is(h2,h4){margin:0;font-family:var(--font-family-mono);font-size:var(--font-size-label);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--color-accent)}
.role ul{margin:0;padding:0;list-style:none;display:grid}
.role li{position:relative;padding:var(--space-3) 0 var(--space-3) 24px;border-top:1px solid var(--color-divider)}
.role li:last-child{border-bottom:1px solid var(--color-divider)}
.role li::before{content:"";position:absolute;left:2px;top:calc(var(--space-3) + .6em);width:7px;height:7px;border-radius:2px;background:var(--color-accent)}
.chapter__body{display:grid;gap:var(--space-5);min-width:0}
.plate{margin:0;display:grid;gap:var(--space-3)}
.plate__tile{border-radius:var(--radius-lg);background:var(--color-surface-sunken);box-shadow:0 0 0 1px var(--color-border);padding:clamp(14px,4%,40px);overflow:hidden}
.plate__tile img{width:100%;height:auto;display:block}
.plate__tile--film{padding:0}.plate__tile--film video{width:100%;display:block;background:var(--color-surface-sunken)}
.plate figcaption{color:var(--color-text-muted)}
.deep{display:grid;gap:var(--space-8);padding:clamp(20px,4vw,48px);border-radius:var(--radius-xl);background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border)}
.deep__head{display:grid;gap:var(--space-3);max-width:64ch}
.deep__label{margin:0;display:flex;align-items:center;gap:10px;color:var(--color-accent)}
.deep__label::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--color-accent)}
.deep__title{margin:0;font-family:var(--font-family-display);font-size:var(--font-size-h3);font-weight:600;letter-spacing:-.025em;line-height:1.12;text-wrap:balance}
.deep .t-lead{margin:0;color:var(--color-text-muted)}
.vt-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.vt{width:100%;min-width:620px;border-collapse:collapse;font-size:var(--font-size-small)}
.vt th,.vt td{text-align:left;vertical-align:top;padding:var(--space-3) var(--space-4) var(--space-3) 0;border-top:1px solid var(--color-divider);font-weight:400}
.vt thead th{font-family:var(--font-family-mono);font-size:.6875rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted);border-top:0;padding-top:0}
.vt code{font-family:var(--font-family-mono);font-size:.8125rem;white-space:nowrap}
.vt__n{font-family:var(--font-family-mono);font-size:.8125rem}
.vt td:nth-child(3){white-space:nowrap}
.vt .tag{display:inline-block;margin:0 4px 4px 0}
.vt td:last-child{color:var(--color-text-muted)}
.deep__plates{display:grid;gap:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.deep__points{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:0 var(--space-8)}
.deep__points div{padding:var(--space-5) 0 var(--space-2);border-top:1px solid var(--color-divider)}
.deep__points h3{margin:0 0 6px;font-family:var(--font-family-display);font-size:1.05rem;font-weight:600;letter-spacing:-.01em}
.deep__points p{margin:0;color:var(--color-text-muted);font-size:var(--font-size-small)}
.sheet .deep{padding:clamp(16px,3vw,32px)}
@media (max-width:760px){
  .role{grid-template-columns:minmax(0,1fr);gap:var(--space-3)}
  .vt td:nth-child(3){white-space:normal}
}

/* ---------- hero: the project reel sits straight on the page ---------- */
.hero{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center}
.hero__media{justify-self:end;width:100%;max-width:580px;min-width:0}
.hero__reel{aspect-ratio:1/1;width:100%;
  -webkit-mask-image:linear-gradient(to right,transparent,#000 3%,#000 97%,transparent),linear-gradient(to bottom,transparent,#000 3%,#000 97%,transparent);
  -webkit-mask-composite:source-in;mask-image:linear-gradient(to right,transparent,#000 3%,#000 97%,transparent),linear-gradient(to bottom,transparent,#000 3%,#000 97%,transparent);mask-composite:intersect}
.hero__reel video{display:block;width:100%;height:100%;object-fit:cover;background:var(--color-bg)}
@media (max-width:980px){.hero__media{justify-self:center;max-width:520px}}

/* ---------- theme switch in the header ---------- */
.tswitch{position:relative;flex:none;display:inline-flex;align-items:center;justify-content:space-between;width:58px;height:32px;padding:0 8px;border:0;border-radius:var(--radius-full);
  background:var(--color-surface-sunken);box-shadow:inset 0 0 0 1px var(--color-border);color:var(--color-text-muted);cursor:pointer;margin-right:calc(-1 * var(--space-2))}
.tswitch__knob{position:absolute;top:3px;left:3px;width:26px;height:26px;border-radius:50%;background:var(--color-surface);box-shadow:0 1px 2px rgba(0,0,0,.18),0 0 0 1px var(--color-border);transition:transform .35s var(--motion-ease-out)}
.tswitch[aria-checked="true"] .tswitch__knob{transform:translateX(26px)}
.tswitch__ic{position:relative;z-index:1;width:14px;height:14px;opacity:.6;transition:color .3s,opacity .3s}
.tswitch[aria-checked="false"] .tswitch__ic--sun,.tswitch[aria-checked="true"] .tswitch__ic--moon{color:var(--color-text);opacity:1}
.tswitch:hover .tswitch__ic{opacity:1}
.tswitch:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}
.nav--case .tswitch{margin-right:0}

/* ---------- rulers: one 0, 50, 100 scale down both guides, from the top of the page to the end ---------- */
.rulers{position:absolute;left:0;right:0;top:0;pointer-events:none;z-index:0;overflow:hidden;-webkit-mask-image:linear-gradient(to bottom,#000 calc(100% - var(--fade,400px)),transparent);mask-image:linear-gradient(to bottom,#000 calc(100% - var(--fade,400px)),transparent)}
.ruler{position:absolute;top:64px;bottom:0;width:40px;color:color-mix(in srgb,var(--color-text) 12%,transparent)}
.ruler--l{left:calc(max(calc(var(--layout-gutter) - 1px),calc(50% - var(--layout-max-width) / 2 - var(--layout-guide-gap) - 1px)) - 40px)}
.ruler--r{right:calc(max(calc(var(--layout-gutter) - 1px),calc(50% - var(--layout-max-width) / 2 - var(--layout-guide-gap) - 1px)) - 40px)}
.ruler span{position:absolute;top:calc(var(--y) + 16px);height:0;display:flex;align-items:center;gap:5px;font:400 9px/1 var(--font-family-mono);letter-spacing:.02em;white-space:nowrap}
.ruler--l span{right:5px}
.ruler--r span{left:5px;flex-direction:row-reverse}
.ruler span::after{content:"";flex:none;width:4px;height:1px;background:currentColor}
.ruler b{font-weight:400;writing-mode:vertical-rl;transform:rotate(180deg);padding:1px 0}
/* where the nav's bottom line meets the guides, a square like every other crossing */
.guides span::before{content:"";position:absolute;top:59px;left:-4px;width:9px;height:9px;box-sizing:border-box;background:var(--color-bg);border:1px solid color-mix(in srgb,var(--color-text) 32%,transparent);border-radius:1.5px;opacity:0;transition:opacity .3s}
html:has(.nav.is-scrolled) .guides span::before{opacity:1}
@media (max-width:900px){.rulers{display:none}}

/* ---------- about: a smaller portrait on the 12-column grid ---------- */
.about{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--space-6)}
.portrait{grid-column:1 / span 3}
.about__copy{grid-column:5 / -1}
.about__copy > p{max-width:64ch}
@media (max-width:980px){.about{grid-template-columns:minmax(0,1fr)}.portrait{grid-column:auto;max-width:280px}.about__copy{grid-column:auto}}

.deep__plates{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:760px){.deep__plates{grid-template-columns:minmax(0,1fr)}}
@media (max-width:980px){.hero{grid-template-columns:minmax(0,1fr);align-items:start}}
@media (max-width:560px){.nav .nav__cv{display:none}.nav--case .case__back span{display:none}.tswitch{margin-right:0}}

/* ---------- device stage: a phone with an interactive prototype or a screen recording ---------- */
.case__media--stage,.sheet__hero--stage{aspect-ratio:auto}
.dstage{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:clamp(20px,4vw,56px);padding:clamp(28px,4.5vw,64px) clamp(20px,4vw,48px)}
.dstage__side{display:grid;gap:var(--space-4);align-content:center;justify-self:start;width:100%;max-width:270px}
.dstage__label{margin:0;color:var(--color-text-muted);text-transform:uppercase;display:flex;align-items:center;gap:8px}
.dstage__label::before{content:"";width:7px;height:7px;background:var(--color-accent);flex:none}
.dstage__list{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.dstage__list button{all:unset;box-sizing:border-box;cursor:pointer;position:relative;display:grid;grid-template-columns:3.4em minmax(0,1fr);gap:6px;align-items:baseline;width:100%;padding:8px 10px;border-radius:var(--radius-sm);color:var(--color-text-muted);font-size:var(--font-size-small);line-height:1.35;transition:background .2s,color .2s,box-shadow .2s}
.dstage__list button:hover{color:var(--color-text);background:color-mix(in srgb,var(--color-text) 5%,transparent)}
.dstage__list button[aria-current="true"]{color:var(--color-text);background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border)}
.dstage__list button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}
.dstage__list .t-mono{font-size:var(--font-size-label)}
.dstage[data-stage="video"] .dstage__list button::after{content:"";position:absolute;left:10px;right:10px;bottom:3px;height:2px;border-radius:2px;background:var(--color-accent);transform-origin:left;transform:scaleX(var(--p,0));opacity:0}
.dstage[data-stage="video"] .dstage__list button[aria-current="true"]::after{opacity:1}
.dstage__note{display:grid;gap:var(--space-3);justify-self:end;align-content:center;max-width:230px}
.dstage__note p{margin:0;color:var(--color-text-muted);font-size:var(--font-size-small)}
.dstage__note .t-mono{font-size:var(--font-size-label);text-transform:uppercase}
.dstage__play{justify-self:start;display:inline-flex;align-items:center;gap:8px;padding:6px 12px 6px 10px;border-radius:var(--radius-full);border:0;background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border);color:var(--color-text);font:inherit;font-size:var(--font-size-small);cursor:pointer}
.dstage__play::before{content:"";width:8px;height:10px;background:currentColor;clip-path:polygon(0 0,35% 0,35% 100%,0 100%,0 0,65% 0,100% 0,100% 100%,65% 100%,65% 0)}
.dstage__play[data-paused="true"]::before{clip-path:polygon(0 0,100% 50%,0 100%)}
.dstage__play[data-paused="false"] .when-off,.dstage__play[data-paused="true"] .when-on{display:none}
.dstage__play:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}
.phone{--pw:clamp(220px,23vw,300px);--b:calc(var(--pw)*.034);position:relative;width:var(--pw);padding:var(--b);border-radius:calc(var(--pw)*.16);background:#0c0c0c;box-shadow:inset 0 0 0 1px #3b3b3a,0 0 0 1px rgba(0,0,0,.55),0 30px 60px -24px rgba(0,0,0,.45),0 12px 24px -12px rgba(0,0,0,.3)}
.phone__screen{position:relative;aspect-ratio:1320/2868;border-radius:calc(var(--pw)*.16 - var(--b));overflow:hidden;background:#0a0a09;isolation:isolate;transform:translateZ(0)}
.phone__screen>video,.phone__screen>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.phone__island{position:absolute;z-index:6;left:35.7%;top:1.15%;width:28.6%;height:3.87%;border-radius:999px;background:#000;pointer-events:none}
.phone__layers{position:absolute;inset:0}
.pscr{position:absolute;inset:0;background:#0a0a09;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}
.pscr img{width:100%;height:100%;display:block;pointer-events:none}
.pscr .hot{position:absolute;margin:0;padding:0;border:0;background:transparent;border-radius:6px;cursor:pointer;transition:background .3s,box-shadow .3s;-webkit-tap-highlight-color:transparent}
.pscr.is-hint .hot{background:rgba(13,153,255,.2);box-shadow:inset 0 0 0 1.5px rgba(13,153,255,.8);transition:none}
.pscr .hot:focus-visible{outline:2px solid #0D99FF;outline-offset:-2px}
.pchk{position:absolute;border-radius:1px;pointer-events:none}
.pchk.is-on{background:#FA6005 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/80% no-repeat;box-shadow:0 0 0 1px #FA6005}
@media (max-width:820px){
  .dstage{grid-template-columns:minmax(0,1fr);justify-items:center;gap:var(--space-5);padding:var(--space-6) var(--space-4)}
  .dstage .phone{order:-1;--pw:min(250px,62vw)}
  .dstage__side{max-width:none;justify-self:stretch}
  .dstage__label{justify-content:center}
  .dstage__list{grid-auto-flow:column;grid-auto-columns:max-content;overflow-x:auto;scrollbar-width:none;padding:2px;margin:-2px}
  .dstage__list::-webkit-scrollbar{display:none}
  .dstage__list button{grid-template-columns:auto auto;white-space:nowrap}
  .dstage__note{justify-self:center;max-width:36ch;text-align:center;justify-items:center}
  .dstage__play{justify-self:center}
}
/* the longer "Request CV & Portfolio" label needs the room: section links move into the menu a little earlier */
@media (max-width:900px){
  .nav__links{display:none}
  .nav__menu{display:inline-flex}
  .nav__in{gap:var(--space-2)}
  .nav .tswitch{margin-left:auto;margin-right:0}
  .nav__hi{margin-left:0}
  .nav__menu{margin-left:0}
}
.nav--case .nav__hi{margin-left:calc(-1 * var(--space-2))}
@media (max-width:900px){.nav--case .nav__hi{margin-left:0}}
.chapter__more{margin-top:var(--space-4)}
.deep__plates.chapter__more{grid-template-columns:minmax(0,1fr)}
/* ---------- before / after ---------- */
.ba-sec{display:grid;gap:var(--space-5)}
.ba-sec__head{display:grid;gap:var(--space-2)}
.ba-sec__head p{margin:0;color:var(--color-text-muted)}
.ba-list{display:grid;gap:var(--space-8)}
.ba{margin:0;display:grid;gap:var(--space-3)}
.ba__frame{--p:50%;position:relative;aspect-ratio:1440/900;border-radius:var(--radius-lg);overflow:hidden;background:var(--color-surface-sunken);box-shadow:0 0 0 1px var(--color-border);user-select:none;-webkit-user-select:none;touch-action:pan-y}
.ba__frame img{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover;pointer-events:none}
.ba__before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--p)) 0 0)}
.ba__tag{position:absolute;top:12px;z-index:2;padding:5px 10px;border-radius:var(--radius-full);font:500 11px/1 var(--font-family-mono);letter-spacing:.06em;text-transform:uppercase;color:#fff;background:rgba(20,20,20,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);pointer-events:none}
.ba__tag--b{left:12px}
.ba__tag--a{right:12px;background:var(--color-accent);color:var(--color-on-accent)}
.ba__handle{position:absolute;top:0;bottom:0;left:var(--p);z-index:2;width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.12);pointer-events:none}
.ba__handle::after{content:"";position:absolute;top:50%;left:50%;width:40px;height:40px;margin:-20px 0 0 -20px;border-radius:50%;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23141414' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 7l-5 5 5 5M15 7l5 5-5 5'/%3E%3C/svg%3E") center/20px no-repeat;box-shadow:0 2px 10px rgba(0,0,0,.22)}
.ba__range{position:absolute;inset:0;z-index:3;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;-webkit-appearance:none;appearance:none}
.ba__range:focus-visible + .ba__handle::after{outline:2px solid var(--color-accent);outline-offset:3px}
.ba figcaption{color:var(--color-text-muted)}

/* AI section: text, then an optional plate */
.challenge__body{display:grid;gap:var(--space-6);align-content:start}

/* ---------- case study: full screen under the site nav, which stays as it is ---------- */
.sheet{position:fixed;inset:calc(64px + env(safe-area-inset-top,0px)) 0 0 0;z-index:40;width:auto;max-width:none;height:auto;max-height:none;margin:0;border-radius:0;box-shadow:none}
.sheet:not([open]){display:none}
.sheet[open]{animation:sheetFull .45s var(--motion-ease-out)}
@keyframes sheetFull{from{transform:translateY(20px);opacity:0}}
.sheet__scroll{height:100%;max-height:none}
.sheet__bar{display:flex;justify-content:flex-start;gap:var(--space-4);
  padding-block:var(--space-3);padding-inline:max(calc(var(--layout-gutter) + var(--layout-guide-gap)),calc((100% - var(--layout-max-width)) / 2))}
.sheet__back{all:unset;box-sizing:border-box;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:8px 0;color:var(--color-text-muted);font-family:var(--font-family-mono);font-size:var(--font-size-label);letter-spacing:.06em;text-transform:uppercase;transition:color .2s}
.sheet__back:hover{color:var(--color-text)}
.sheet__back:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px;border-radius:2px}
.sheet__kicker{justify-self:center;font-size:var(--font-size-label);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.sheet__body{max-width:calc(var(--layout-max-width) + 2 * (var(--layout-gutter) + var(--layout-guide-gap)));margin-inline:auto;padding-inline:calc(var(--layout-gutter) + var(--layout-guide-gap))}
html.has-sheet .nav{border-bottom-color:var(--color-divider)}
@media (max-width:760px){.sheet__kicker{visibility:hidden}}
@media (prefers-reduced-motion:reduce){.sheet[open]{animation:none}}
.sheet__scroll:focus{outline:none}

/* ---------- private case studies: a lock on the card, a gate in the case study ---------- */
.card--gated .card__status{display:inline-flex}
.card--gated .card__title svg{opacity:1;transform:none;width:16px;height:16px;color:var(--color-text-muted)}
.sheet__hero--locked{position:relative}
.sheet__hero--locked video{filter:saturate(.9)}
.gate{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:var(--space-5) var(--space-6);padding:var(--space-8);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:0 0 0 1px var(--color-border)}
.gate__ic{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--color-surface-sunken);box-shadow:0 0 0 1px var(--color-border);color:var(--color-accent)}
.gate__ic svg{width:18px;height:18px}
.gate__text{display:grid;gap:var(--space-2)}
.gate__text h3{margin:0;font-family:var(--font-family-mono);font-size:var(--font-size-label);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--color-accent)}
.gate__text p{margin:0;font-size:var(--font-size-lead);line-height:1.5;max-width:56ch}
.gate__actions{display:flex;flex-wrap:wrap;gap:var(--space-2);justify-content:flex-end}
@media (max-width:900px){.gate{grid-template-columns:minmax(0,1fr);padding:var(--space-6)}.gate__actions{justify-content:flex-start}}
.doc--case .doc__icon svg{transform:none}

/* ---------- nav: progressive blur, strongest at the top and fading out below the bar ---------- */
.nav{background:none;-webkit-backdrop-filter:none;backdrop-filter:none;border-bottom-color:transparent!important}
.nav__blur{position:absolute;left:0;right:0;top:0;height:120px;pointer-events:none;z-index:-1}
.nav__blur::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to bottom,color-mix(in srgb,var(--color-bg) 78%,transparent) 0%,color-mix(in srgb,var(--color-bg) 42%,transparent) 45%,transparent 100%)}
.nav__blur i{position:absolute;inset:0}
.nav__blur i:nth-child(1){-webkit-backdrop-filter:blur(.5px);backdrop-filter:blur(.5px);-webkit-mask:linear-gradient(to top,transparent 0%,#000 12.5%,#000 25%,transparent 37.5%);mask:linear-gradient(to top,transparent 0%,#000 12.5%,#000 25%,transparent 37.5%)}
.nav__blur i:nth-child(2){-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);-webkit-mask:linear-gradient(to top,transparent 12.5%,#000 25%,#000 37.5%,transparent 50%);mask:linear-gradient(to top,transparent 12.5%,#000 25%,#000 37.5%,transparent 50%)}
.nav__blur i:nth-child(3){-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);-webkit-mask:linear-gradient(to top,transparent 25%,#000 37.5%,#000 50%,transparent 62.5%);mask:linear-gradient(to top,transparent 25%,#000 37.5%,#000 50%,transparent 62.5%)}
.nav__blur i:nth-child(4){-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);-webkit-mask:linear-gradient(to top,transparent 37.5%,#000 50%,#000 62.5%,transparent 75%);mask:linear-gradient(to top,transparent 37.5%,#000 50%,#000 62.5%,transparent 75%)}
.nav__blur i:nth-child(5){-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);-webkit-mask:linear-gradient(to top,transparent 50%,#000 62.5%,#000 75%,transparent 87.5%);mask:linear-gradient(to top,transparent 50%,#000 62.5%,#000 75%,transparent 87.5%)}
.nav__blur i:nth-child(6){-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);-webkit-mask:linear-gradient(to top,transparent 62.5%,#000 75%,#000 87.5%,transparent 100%);mask:linear-gradient(to top,transparent 62.5%,#000 75%,#000 87.5%,transparent 100%)}
.nav__blur i:nth-child(7){-webkit-backdrop-filter:blur(32px);backdrop-filter:blur(32px);-webkit-mask:linear-gradient(to top,transparent 75%,#000 87.5%);mask:linear-gradient(to top,transparent 75%,#000 87.5%)}
.mnav:not([hidden]){background:color-mix(in srgb,var(--color-bg) 94%,transparent);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}

/* ---------- case study: full screen behind the nav, so the blur shows the case itself;
   the back row lives in the nav, above the blur, and stays put while the case scrolls ---------- */
.nav__sub{display:none}
html.has-sheet .nav__sub{display:flex;align-items:center;height:44px;animation:navSubIn .35s var(--motion-ease-out)}
html.has-sheet .nav__sub:has(~ .mnav:not([hidden])){display:none}
@keyframes navSubIn{from{opacity:0;transform:translateY(-4px)}}
html.has-sheet .nav__blur{height:172px}
html.has-sheet .nav__blur::after{background:linear-gradient(to bottom,color-mix(in srgb,var(--color-bg) 86%,transparent) 0%,color-mix(in srgb,var(--color-bg) 76%,transparent) 56%,transparent 100%)}
.sheet{inset:0}
.sheet__scroll{box-sizing:border-box;padding-top:calc(108px + env(safe-area-inset-top,0px));scroll-padding-top:calc(124px + env(safe-area-inset-top,0px))}

/* ---------- guides: an orange glint runs down each line, one after the other ---------- */
.guides span::after{content:"";position:absolute;left:-1px;top:0;width:3px;height:max(140px,22vh);border-radius:2px;opacity:0;pointer-events:none;
  background:linear-gradient(to bottom,transparent 0%,color-mix(in srgb,var(--color-accent) 55%,transparent) 62%,var(--color-accent) 92%,transparent 100%);
  filter:drop-shadow(0 0 5px var(--color-accent)) drop-shadow(0 0 12px color-mix(in srgb,var(--color-accent) 60%,transparent));
  transform:translateY(-100%);animation:guideRun 10s cubic-bezier(.5,0,.25,1) infinite;will-change:transform,opacity}
.guides span:last-child::after{animation-delay:5s}
@keyframes guideRun{0%{transform:translateY(-100%);opacity:0}5%{opacity:1}48%{opacity:1}56%{transform:translateY(100vh);opacity:0}100%{transform:translateY(100vh);opacity:0}}
@media (prefers-reduced-motion:reduce){.guides span::after{display:none}}

/* ---------- inspect mode (easter egg) ---------- */
.ins-grid,.ins-layer,.ins-box,.ins-hud,.ins-panel,.ins-tokens{display:none}
.inspect .ins-grid{display:block;position:fixed;inset:0;z-index:40;pointer-events:none}
.ins-grid .wrap{height:100%}
.ins-grid__cols{height:100%;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(12px,2vw,24px)}
.ins-grid__cols i{background:color-mix(in srgb,var(--color-accent) 7%,transparent);box-shadow:-1px 0 0 color-mix(in srgb,var(--color-accent) 22%,transparent) inset,1px 0 0 color-mix(in srgb,var(--color-accent) 22%,transparent) inset;
  transform-origin:top;animation:colIn .6s var(--motion-ease-out) both}
.ins-grid__cols i:nth-child(n){animation-delay:calc(var(--i,0) * 30ms)}
@keyframes colIn{from{transform:scaleY(0)}}
.inspect [data-c]{outline:1px dashed color-mix(in srgb,var(--color-accent) 55%,transparent);outline-offset:-1px}
.inspect .nav [data-c],.inspect .nav{outline-offset:-2px}
.inspect body,.inspect a,.inspect button,.inspect summary,.inspect .grille{cursor:crosshair}
.inspect .ins-layer{display:block;position:absolute;left:0;top:0;width:100%;z-index:41;pointer-events:none}
.ins-label{position:absolute;transform:translateY(-100%);font-family:var(--font-family-mono);font-size:10px;line-height:1;letter-spacing:.02em;padding:3px 5px;border-radius:3px 3px 3px 0;
  background:var(--color-accent);color:var(--color-on-accent);white-space:nowrap;opacity:.92}
.inspect .ins-box{display:block;position:fixed;left:0;top:0;z-index:43;pointer-events:none;border:1.5px solid var(--color-accent);border-radius:2px;
  transition:transform .18s var(--motion-ease-out),width .18s var(--motion-ease-out),height .18s var(--motion-ease-out),opacity .2s;opacity:0}
.inspect .ins-box.is-on{opacity:1}
.ins-pad{position:absolute;inset:0;border-style:solid;border-color:color-mix(in srgb,var(--color-accent) 22%,transparent);
  background:repeating-linear-gradient(135deg,transparent 0 5px,color-mix(in srgb,var(--color-accent) 16%,transparent) 5px 6px) border-box;
  -webkit-mask:linear-gradient(#000,#000) content-box exclude,linear-gradient(#000,#000);mask:linear-gradient(#000,#000) content-box exclude,linear-gradient(#000,#000)}
.ins-tag,.ins-size{position:absolute;font-family:var(--font-family-mono);font-size:10.5px;line-height:1;padding:4px 6px;border-radius:3px;white-space:nowrap}
.ins-tag{left:-1.5px;top:-1.5px;transform:translateY(-100%);background:var(--color-accent);color:var(--color-on-accent);border-radius:3px 3px 0 0}
.ins-size{left:50%;bottom:-6px;transform:translate(-50%,100%);background:var(--color-text);color:var(--color-bg);font-variant-numeric:tabular-nums}
.inspect .ins-hud{display:flex;position:fixed;z-index:70;left:50%;top:calc(76px + env(safe-area-inset-top,0px));transform:translateX(-50%);align-items:center;gap:var(--space-3);
  padding:6px 6px 6px 14px;border-radius:var(--radius-full);background:var(--color-text);color:var(--color-bg);box-shadow:var(--shadow-overlay);font-family:var(--font-family-mono);font-size:11.5px;letter-spacing:.02em;
  max-width:calc(100% - 24px);animation:hudIn .5s var(--motion-ease-spring)}
@keyframes hudIn{from{transform:translate(-50%,-20px);opacity:0}}
.ins-hud__dot{width:8px;height:8px;border-radius:50%;background:var(--color-accent);animation:ledPulse 1.6s ease-in-out infinite;flex:none}
.ins-hud__title{font-weight:600;text-transform:uppercase;letter-spacing:.08em}
.ins-hud__stats{opacity:.7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.ins-btn{border:0;cursor:pointer;height:28px;padding:0 12px;border-radius:var(--radius-full);background:color-mix(in srgb,var(--color-bg) 16%,transparent);color:var(--color-bg);font:inherit;flex:none}
.ins-btn:hover,.ins-btn[aria-expanded="true"]{background:var(--color-accent);color:var(--color-on-accent)}
.ins-btn--x{width:28px;padding:0;display:grid;place-items:center}
.ins-btn--x svg{width:12px;height:12px}
.inspect .ins-panel{display:grid;position:fixed;z-index:72;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));width:300px;max-width:calc(100% - 32px);
  background:var(--color-surface);color:var(--color-text);border-radius:var(--radius-md);box-shadow:0 0 0 1px var(--color-border),var(--shadow-overlay);font-family:var(--font-family-mono);font-size:11.5px;overflow:hidden;
  transition:transform .35s var(--motion-ease-out),opacity .25s}
.ins-panel.is-empty{opacity:.0;transform:translateY(12px);pointer-events:none}
.ins-panel header{display:flex;justify-content:space-between;gap:8px;padding:10px 12px;border-bottom:1px solid var(--color-border);font-weight:600}
.ins-panel header span:last-child{color:var(--color-text-muted);font-weight:400}
.ins-panel dl{margin:0;padding:6px 12px 10px;display:grid}
.ins-panel dl div{display:grid;grid-template-columns:76px minmax(0,1fr);gap:8px;padding:5px 0;border-bottom:1px dashed var(--color-border)}
.ins-panel dl div:last-child{border-bottom:0}
.ins-panel dt{color:var(--color-text-muted)}
.ins-panel dd{margin:0;overflow-wrap:anywhere;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.ins-panel .tok{color:var(--color-accent);background:color-mix(in srgb,var(--color-accent) 12%,transparent);padding:1px 5px;border-radius:3px}
.ins-panel .sw{width:12px;height:12px;border-radius:3px;box-shadow:0 0 0 1px var(--color-border);flex:none}
.inspect .ins-tokens.is-open{display:block;position:fixed;z-index:71;top:calc(120px + env(safe-area-inset-top,0px));left:16px;width:340px;max-width:calc(100% - 32px);max-height:calc(100dvh - 150px);overflow:auto;
  background:var(--color-surface);color:var(--color-text);border-radius:var(--radius-md);box-shadow:0 0 0 1px var(--color-border),var(--shadow-overlay);font-family:var(--font-family-mono);font-size:11.5px;animation:sheetIn .45s var(--motion-ease-out)}
.ins-tokens h3{margin:0;padding:12px 14px 8px;font:inherit;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);border-top:1px solid var(--color-border)}
.ins-tokens h3:first-child{border-top:0}
.ins-tokens ul{list-style:none;margin:0;padding:0 14px 12px;display:grid;gap:6px}
.ins-tokens li{display:grid;grid-template-columns:22px minmax(0,1fr) auto;gap:10px;align-items:center}
.ins-tokens li > b{font-weight:400;color:var(--color-text-muted);text-align:right;font-variant-numeric:tabular-nums}
.ins-tokens .sw{width:22px;height:22px;border-radius:6px;box-shadow:0 0 0 1px var(--color-border)}
.ins-tokens .bar{height:10px;background:var(--color-accent);border-radius:2px;justify-self:start}
.ins-tokens li.sp{grid-template-columns:72px minmax(0,1fr) auto}
.ins-tokens .ty{grid-template-columns:minmax(0,1fr) auto}
.ins-tokens .ty span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--color-text)}
.ins-tokens .rd{width:22px;height:22px;border:1.5px solid var(--color-accent);border-right:0;border-bottom:0}
@media (max-width:640px){
  .inspect .ins-panel{left:12px;right:12px;width:auto;bottom:calc(12px + env(safe-area-inset-bottom,0px))}
  .inspect .ins-hud{top:calc(72px + env(safe-area-inset-top,0px))}
  .ins-hud__stats{display:none}
  .inspect .ins-tokens.is-open{left:12px;right:12px;width:auto}
}