/* Parity Room. One system: warm paper, navy stages, amber for emphasis, green and red only for pass and fail.
   Type: Bricolage Grotesque for words, Martian Mono for labels and code (the same two faces as the film). */
@font-face{font-family:"Bricolage Grotesque";src:url(fonts/bricolage-grotesque-latin.woff2) format("woff2");font-weight:200 800;font-stretch:75% 100%;font-display:swap}
@font-face{font-family:"Martian Mono";src:url(fonts/martian-mono-latin.woff2) format("woff2");font-weight:100 800;font-stretch:75% 112%;font-display:swap}

:root{
  --paper:#F6F2EA; --paper-2:#EEE8DC; --card:#FFFDF8;
  --ink:#0F1B2D; --ink-2:#3A4659; --ink-3:#586478; --line:rgba(15,27,45,.13); --line-2:rgba(15,27,45,.24);
  --navy:#0E1A2C; --navy-2:#13233A; --navy-3:#264660; --on:#EAF1F6; --on-2:#AFC0CF; --on-3:#8CA1B4; --line-n:rgba(234,241,246,.15);
  --amber:#F5B544; --amber-soft:#FBE4B4; --amber-ink:#6B4300;
  --pass:#0B7A55; --pass-bg:#DFF2E8; --fail:#B42318; --fail-bg:#FBE6E2; --blue:#6FB3FF; --green:#47DEA9;
  --focus:#2A55F0; --focus-n:#9DB8FF;
  --sans:"Bricolage Grotesque",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"Martian Mono",ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --gutter:clamp(1.25rem,4vw,2.5rem); --max:1160px; --r:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5rem}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.62 var(--sans);font-optical-sizing:auto;font-variation-settings:"wdth" 96;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration-thickness:.07em;text-underline-offset:.22em}
a:hover{text-decoration-thickness:.13em}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}
.band :focus-visible,.stage :focus-visible,footer :focus-visible{outline-color:var(--focus-n)}
.skip{position:absolute;left:-999px;top:.5rem;background:var(--ink);color:var(--paper);padding:.6rem 1rem;border-radius:8px;z-index:99}
.skip:focus{left:.5rem}
.vh{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
code,kbd,pre{font-family:var(--mono);font-size:.8em}
h1,h2,h3,h4,p,ul,ol,figure,dl{margin:0}
ul,ol{padding:0;list-style:none}
.wrap{width:min(100% - 2*var(--gutter),var(--max));margin-inline:auto}

/* ---------- buttons, chips, labels ---------- */
.btn{display:inline-flex;align-items:center;gap:.55rem;font:600 1rem/1 var(--sans);padding:.95rem 1.4rem;border-radius:999px;border:1.5px solid var(--ink);text-decoration:none;cursor:pointer;background:transparent;color:var(--ink)}
.btn--solid{background:var(--ink);color:var(--paper)}
.btn--solid:hover{background:#000}
.btn--line:hover{background:rgba(15,27,45,.07)}
.btn--amber{background:var(--amber);border-color:var(--amber);color:var(--navy)}
.btn--amber:hover{background:#FFC764;border-color:#FFC764}
.btn svg{width:1em;height:1em}
.chip{display:inline-flex;align-items:center;gap:.4rem;font:700 .8rem/1 var(--sans);padding:.4rem .62rem;border-radius:6px;white-space:nowrap}
.chip::before{content:"";width:.72em;height:.72em;background:currentColor;clip-path:polygon(14% 52%,0 66%,38% 100%,100% 22%,86% 8%,38% 68%)}
.chip--pass{color:var(--pass);background:var(--pass-bg)}
.chip--fail{color:var(--fail);background:var(--fail-bg)}
.chip--fail::before{clip-path:polygon(12% 0,50% 38%,88% 0,100% 12%,62% 50%,100% 88%,88% 100%,50% 62%,12% 100%,0 88%,38% 50%,0 12%)}
.eyebrow{display:inline-flex;align-items:center;gap:.7rem;font:600 .74rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--amber-ink)}
.eyebrow::before{content:"";width:1.6rem;height:2px;background:var(--amber)}
.band .eyebrow{color:var(--amber)}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:20;background:rgba(246,242,234,.86);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.is-stuck{border-bottom-color:var(--line)}
.top__in{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:4rem}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-weight:720;font-size:1.12rem;letter-spacing:-.012em;text-decoration:none}
.brand svg{width:24px;height:24px}
.nav{display:flex;gap:clamp(.9rem,2vw,1.9rem)}
.nav a{font-size:.95rem;font-weight:520;text-decoration:none;color:var(--ink-2);padding:.4rem 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current]{color:var(--ink);border-bottom-color:var(--amber)}
.top .btn{padding:.62rem 1rem;font-size:.9rem}
@media (max-width:900px){.nav{display:none}}

/* ---------- hero ---------- */
.hero{padding:clamp(3rem,7vw,5.5rem) 0 0;text-align:center;background:radial-gradient(70% 55% at 50% 0%,#FFFDF8 0%,rgba(255,253,248,0) 70%)}
.pill{display:inline-flex;align-items:center;gap:.6rem;font:600 .72rem/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);padding:.6rem .95rem;border:1px solid var(--line-2);border-radius:999px;background:var(--card);text-align:left}
.pill i{flex:none;width:.5rem;height:.5rem;border-radius:50%;background:var(--amber)}
@media (max-width:560px){.pill{border-radius:18px;font-size:.66rem}}
.display{margin:1.6rem auto 0;max-width:15ch;font-weight:760;font-size:clamp(3.1rem,9.2vw,7.6rem);line-height:.94;letter-spacing:-.034em;font-variation-settings:"wdth" 84,"opsz" 96;text-wrap:balance}
.mark{background:linear-gradient(transparent 63%,var(--amber) 63% 91%,transparent 91%);padding:0 .06em;margin:0 -.06em}
.hero__sub{margin:1.6rem auto 0;max-width:36rem;font-size:clamp(1.12rem,1.8vw,1.4rem);line-height:1.5;color:var(--ink-2);text-wrap:balance}
.diff{display:inline-flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.6rem 1rem;margin-top:1.75rem;padding:.55rem .8rem;border:1px solid var(--line);border-radius:14px;background:var(--card);font-size:.95rem}
.diff__side{display:inline-flex;align-items:center;gap:.6rem}
.diff__k{font:500 .78rem/1 var(--mono);color:var(--ink-3)}
.diff__vs{font:500 .78rem/1 var(--mono);color:var(--ink-3)}
.diff small{flex-basis:100%;font-size:.8rem;color:var(--ink-3);text-align:center;margin-top:-.15rem}
.cta{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center;margin-top:1.9rem}
@media (prefers-reduced-motion:no-preference){.hero .pill,.hero .display,.hero__sub,.hero .diff,.hero .cta{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}.hero .display{animation-delay:.05s}.hero__sub{animation-delay:.12s}.hero .diff{animation-delay:.18s}.hero .cta{animation-delay:.24s}@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}}

/* the film stage */
.stage{position:relative;margin-top:clamp(2.5rem,5vw,4rem);aspect-ratio:16/9;border-radius:clamp(14px,2.2vw,26px);overflow:hidden;background:linear-gradient(135deg,var(--navy),var(--navy-3));box-shadow:0 2px 0 rgba(255,255,255,.5) inset,0 40px 90px -40px rgba(14,26,44,.65),0 14px 30px -18px rgba(14,26,44,.4);text-align:left}
.stage iframe,.stage__go img{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover}
.stage__go{position:absolute;inset:0;display:block;color:#fff}
.stage__go::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(14,26,44,.35),transparent 40%);pointer-events:none}
.stage__play{position:absolute;z-index:2;left:50%;top:50%;width:clamp(4.2rem,8vw,6.2rem);height:clamp(4.2rem,8vw,6.2rem);margin:calc(clamp(4.2rem,8vw,6.2rem)/-2) 0 0 calc(clamp(4.2rem,8vw,6.2rem)/-2);border-radius:50%;background:var(--amber);color:var(--navy);display:grid;place-items:center;box-shadow:0 14px 40px rgba(0,0,0,.45),0 0 0 10px rgba(245,181,68,.22);transition:transform .2s}
.stage__go:hover .stage__play{transform:scale(1.07)}
.stage__play svg{width:42%;height:42%;margin-left:6%}
.stage__len{position:absolute;z-index:2;right:1rem;bottom:.9rem;font:600 .82rem/1 var(--mono);color:var(--on);background:rgba(14,26,44,.82);padding:.45rem .6rem;border-radius:7px}
.figcap{margin-top:.9rem;font-size:.92rem;color:var(--ink-3);max-width:60rem;text-align:left}
.figcap b{font:600 .72rem/1 var(--mono);letter-spacing:.08em;color:var(--ink);margin-right:.5rem}
.chapters{display:flex;flex-wrap:wrap;gap:.45rem .5rem;margin-top:1.1rem;text-align:left}
.chapters button{font:520 .86rem/1 var(--sans);color:var(--ink-2);background:transparent;border:1px solid var(--line-2);border-radius:999px;padding:.55rem .8rem;cursor:pointer}
.chapters button span{font:600 .74rem/1 var(--mono);color:var(--ink-3);margin-right:.35rem}
.chapters button:hover{border-color:var(--ink);color:var(--ink)}
.chapters button[aria-current]{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.chapters button[aria-current] span{color:var(--amber)}
.tx{margin-top:1rem;text-align:left;color:var(--ink-2)}
.tx summary{cursor:pointer;font-weight:620;color:var(--ink)}
.tx ol{margin-top:1rem;display:grid;gap:.8rem;max-width:60rem;font-size:.98rem}
.tx strong{color:var(--ink)}

.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:clamp(2.5rem,5vw,4rem);border-top:1.5px solid var(--ink);text-align:left}
.stats li{padding:1.4rem 1.5rem 1.5rem 0}
.stats li+li{padding-left:1.5rem;border-left:1px solid var(--line)}
.stats b{display:block;font-weight:740;font-size:clamp(2rem,3.6vw,3rem);line-height:1;letter-spacing:-.03em;font-variation-settings:"wdth" 86,"opsz" 72}
.stats span{display:block;margin-top:.7rem;font-size:.95rem;line-height:1.45;color:var(--ink-2);max-width:17rem}
@media (max-width:860px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stats li:nth-child(odd){padding-left:0;border-left:0}.stats li:nth-child(n+3){border-top:1px solid var(--line)}}
.judges{display:flex;flex-wrap:wrap;align-items:stretch;gap:.5rem;margin:1.75rem 0 0;padding-bottom:clamp(2.5rem,5vw,4rem);text-align:left}
.judges>span{display:flex;align-items:center;font:600 .72rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);padding-right:.6rem}
.judges a{display:flex;flex-direction:column;gap:.3rem;flex:1 1 11rem;padding:.8rem 1rem;border:1px solid var(--line);border-radius:12px;background:var(--card);text-decoration:none;font-size:.9rem;color:var(--ink-2)}
.judges a b{font-size:.98rem;font-weight:660;color:var(--ink)}
.judges a:hover{border-color:var(--ink)}

/* ---------- sections ---------- */
.sec{padding-block:clamp(4.5rem,9vw,8rem)}
.sec--alt{background:var(--paper-2)}
.sec-h{max-width:48rem}
h2{margin-top:1.1rem;font-weight:740;font-size:clamp(2.2rem,5vw,4rem);line-height:1;letter-spacing:-.028em;font-variation-settings:"wdth" 86,"opsz" 80;text-wrap:balance}
.lede{margin-top:1.3rem;font-size:clamp(1.08rem,1.5vw,1.25rem);line-height:1.55;color:var(--ink-2);max-width:42rem}
.band .lede{color:var(--on-2)}

/* 01 the problem */
.bugs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;margin-top:clamp(2rem,4vw,3.25rem)}
.bug{display:grid;grid-row:span 4;grid-template-rows:subgrid;row-gap:1rem;align-content:start;padding:1.5rem;background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
.bug h3{font-size:1.25rem;font-weight:700;letter-spacing:-.012em;line-height:1.2}
.bug code.line{display:block;align-self:start;padding:.65rem .75rem;background:var(--paper-2);border-radius:9px;font-size:.66rem;line-height:1.55;white-space:pre;overflow-x:auto;color:var(--ink)}
.bug .why{font-size:.93rem;color:var(--ink-2)}
.res{display:flex;flex-direction:column;gap:.7rem;padding-top:1rem;border-top:1px solid var(--line)}
.res div{display:grid;grid-template-columns:auto 1fr;gap:.2rem .7rem;align-items:start;font-size:.92rem;color:var(--ink-2)}
.res .env{grid-column:2;font:500 .7rem/1 var(--mono);color:var(--ink-3);letter-spacing:.03em}
.res .err{grid-column:1/-1;font:400 .72rem/1.55 var(--mono);color:var(--fail);word-break:break-word}
.bug--gap{border-color:var(--amber);box-shadow:0 0 0 3px rgba(245,181,68,.2)}
.bugs{padding-top:.6rem}
.bug{position:relative}
.bug .flag{position:absolute;top:-.7rem;left:1.4rem;font:600 .62rem/1 var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--amber-ink);background:var(--amber-soft);border:1px solid var(--amber);padding:.38rem .6rem;border-radius:999px}
.try{display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.5rem;margin-top:2rem;color:var(--ink-2)}
.code{position:relative;background:var(--navy);color:var(--on);border-radius:12px;overflow:hidden}
.code pre{margin:0;padding:.95rem 5.2rem .95rem 1.1rem;overflow-x:auto;font:400 .82rem/1.75 var(--mono);white-space:pre}
.code .c{color:var(--on-3)}
.copy{position:absolute;top:.5rem;right:.5rem;font:600 .75rem/1 var(--sans);color:var(--on);background:transparent;border:1px solid var(--line-n);border-radius:7px;padding:.45rem .65rem;cursor:pointer}
.copy:hover{border-color:var(--on-3)}
.try .code{min-width:min(100%,15rem)}
@media (max-width:960px){.bugs{grid-template-columns:1fr}.bug{grid-row:auto;grid-template-rows:none}}

/* 02 how Switch is used */
.cast{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.75rem;margin-top:clamp(2rem,4vw,3rem)}
.cast li{display:flex;gap:.75rem;align-items:center;padding:.85rem .95rem;background:var(--card);border:1px solid var(--line);border-radius:14px}
.av{flex:none;width:2.4rem;height:2.4rem;border-radius:50%;display:grid;place-items:center;font:700 .85rem/1 var(--mono);color:#fff;background:var(--ink)}
.av--dev{background:var(--amber);color:var(--navy)}.av--qa{background:var(--blue);color:var(--navy)}
.cast b{display:block;font:600 .84rem/1.2 var(--mono)}
.cast div span{display:block;font-size:.82rem;line-height:1.35;color:var(--ink-3);margin-top:.2rem}
.cast-note{margin-top:.9rem;font-size:.9rem;color:var(--ink-3)}
@media (max-width:1020px){.cast{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.cast{grid-template-columns:1fr}}
.steps{margin-top:clamp(2.5rem,5vw,4rem)}
.step{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(1.75rem,5vw,4.5rem);align-items:center;padding-block:clamp(2.25rem,4.5vw,4rem);border-top:1px solid var(--line-2)}
.step--r{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.step--r .step__media{order:-1}
.step__no{display:flex;align-items:center;gap:.8rem;font:600 .74rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--amber-ink)}
.step__no b{display:grid;place-items:center;width:2.1rem;height:2.1rem;border-radius:50%;background:var(--ink);color:var(--paper);font-size:.8rem;letter-spacing:0}
.step h3{margin-top:1.1rem;font-weight:730;font-size:clamp(1.7rem,3vw,2.5rem);line-height:1.04;letter-spacing:-.024em;font-variation-settings:"wdth" 88,"opsz" 56;text-wrap:balance}
.step p.body{margin-top:1.05rem;color:var(--ink-2);max-width:34rem}
.step p.body code{background:rgba(15,27,45,.07);padding:.1em .35em;border-radius:5px;font-size:.82em}
.quote{margin-top:1rem;padding:.2rem 0 .2rem 1rem;border-left:3px solid var(--amber);color:var(--ink-2);font-size:.95rem;max-width:34rem}
.facts{margin-top:1.4rem;padding-top:1.1rem;border-top:1px solid var(--line);display:grid;gap:.9rem}
.facts dt{font:600 .68rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.5rem}
.facts dd{margin:0;color:var(--ink-2);font-size:.95rem}
.feat{display:flex;flex-wrap:wrap;gap:.4rem}
.feat li{font:600 .72rem/1 var(--mono);padding:.48rem .65rem;border-radius:999px;background:var(--amber-soft);color:var(--amber-ink)}
.watch{margin-top:1.3rem}
.watch button{display:inline-flex;align-items:center;gap:.6rem;font:600 .92rem/1 var(--sans);color:var(--ink);background:none;border:0;border-bottom:2px solid var(--amber);padding:.3rem 0;cursor:pointer}
.watch button span{font:600 .74rem/1 var(--mono);color:var(--ink-3)}
.watch button:hover{border-bottom-color:var(--ink)}
.fig a.zoom{position:relative;display:block;border-radius:18px;cursor:zoom-in}
.fig a.zoom::after{content:"Enlarge";position:absolute;right:.8rem;bottom:.8rem;font:600 .72rem/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--on);background:rgba(14,26,44,.82);padding:.5rem .65rem;border-radius:999px;opacity:.92}
.fig img{width:100%;height:auto;border-radius:18px;background:var(--navy);box-shadow:0 30px 70px -38px rgba(14,26,44,.6),0 8px 20px -12px rgba(14,26,44,.35)}
.fig figcaption{margin-top:.8rem;font-size:.88rem;line-height:1.45;color:var(--ink-3)}
.fig figcaption b{font:600 .7rem/1 var(--mono);letter-spacing:.08em;color:var(--ink);margin-right:.45rem}
.closer{margin-top:clamp(1rem,3vw,2rem);padding-top:clamp(2rem,4vw,3rem);border-top:1.5px solid var(--ink);display:flex;flex-wrap:wrap;gap:1rem 2.5rem;justify-content:space-between;align-items:baseline}
.closer p{font-weight:700;font-size:clamp(1.4rem,2.6vw,2.1rem);line-height:1.15;letter-spacing:-.02em;font-variation-settings:"wdth" 88;max-width:30rem}
.closer span{color:var(--ink-3);max-width:24rem;font-size:.95rem}
@media (max-width:900px){.step,.step--r{grid-template-columns:1fr}.step--r .step__media{order:0}}

/* 03 proof */
.band{background:var(--navy);color:var(--on)}
.band h2{color:#fff}
.timeline{margin-top:clamp(2.5rem,5vw,3.75rem)}
.timeline__bar{display:flex;height:3.2rem;border-radius:12px;overflow:hidden;gap:3px;background:transparent}
.timeline__bar i{display:block;min-width:0;height:100%}
.legend{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.4rem;margin-top:.9rem}
.legend li{padding-right:.8rem}
.legend b{display:flex;align-items:center;gap:.5rem;font:600 .8rem/1.2 var(--sans)}
.legend b::before{content:"";flex:none;width:.7rem;height:.7rem;border-radius:3px;background:var(--c)}
.legend em{display:block;margin-top:.45rem;font:500 .72rem/1.3 var(--mono);font-style:normal;color:var(--on-3)}
.legend span{display:block;margin-top:.2rem;font-size:.9rem;line-height:1.4;color:var(--on-2)}
.scale{display:flex;justify-content:space-between;margin-top:.55rem;font:500 .7rem/1 var(--mono);color:var(--on-3)}
@media (max-width:900px){.legend{grid-template-columns:1fr 1fr}.timeline__bar{height:2.4rem}}
.pairs{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(1.5rem,4vw,3.5rem);margin-top:clamp(3rem,6vw,5rem);align-items:start}
.panel{padding:1.6rem;border:1px solid var(--line-n);border-radius:var(--r);background:var(--navy-2)}
.panel h3{font-size:1.2rem;font-weight:700;letter-spacing:-.01em}
.panel>p{margin-top:.5rem;color:var(--on-2);font-size:.95rem}
.runs{display:grid;gap:.7rem;margin-top:1.4rem}
.runs li{display:grid;grid-template-columns:3.2rem minmax(0,1fr) 4.4rem;gap:.8rem;align-items:center;font:500 .76rem/1 var(--mono);color:var(--on-2)}
.runs .trk{height:.9rem;border-radius:5px;background:rgba(234,241,246,.08);position:relative;overflow:hidden}
.runs .trk i{position:absolute;left:0;top:0;bottom:0;border-radius:5px;background:linear-gradient(90deg,var(--navy-3),var(--blue))}
.runs b{color:#fff;font-weight:600;text-align:right}
.panel .small{margin-top:1.1rem;font-size:.88rem;color:var(--on-3)}
.fails{display:grid;gap:1rem;margin-top:1.1rem}
.fails li{padding-left:1rem;border-left:3px solid var(--amber);font-size:.93rem;color:var(--on-2)}
.fails b{display:block;color:#fff;font-weight:620;margin-bottom:.15rem}
.refuse{margin-top:1.5rem;padding:1.3rem 1.5rem;border-radius:var(--r);background:rgba(71,222,169,.09);border:1px solid rgba(71,222,169,.32);display:grid;grid-template-columns:auto 1fr;gap:.6rem 1.5rem;align-items:center}
.refuse strong{font-weight:740;font-size:clamp(1.8rem,3vw,2.6rem);line-height:1;letter-spacing:-.03em;color:var(--green)}
.refuse p{color:var(--on-2);font-size:.95rem}
@media (max-width:900px){.pairs{grid-template-columns:1fr}.refuse{grid-template-columns:1fr}}

/* 04 what is real */
.twocol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem;margin-top:clamp(2rem,4vw,3.25rem)}
.col{padding:clamp(1.4rem,2.6vw,2rem);border-radius:var(--r);background:var(--card);border:1px solid var(--line)}
.col h3{display:flex;align-items:center;gap:.7rem;font-size:1.3rem;font-weight:720;letter-spacing:-.014em}
.col h3 i{width:1.7rem;height:1.7rem;border-radius:50%;display:grid;place-items:center;font:700 .85rem/1 var(--sans);font-style:normal}
.col--real h3 i{background:var(--pass-bg);color:var(--pass)}
.col--not h3 i{background:var(--amber-soft);color:var(--amber-ink)}
.col ul{display:grid;gap:1rem;margin-top:1.3rem}
.col li{position:relative;padding-left:1.5rem;color:var(--ink-2);font-size:.98rem}
.col li::before{content:"";position:absolute;left:0;top:.6em;width:.5rem;height:.5rem;border-radius:50%}
.col--real li::before{background:var(--pass)}
.col--not li::before{background:var(--amber)}
.col li b{color:var(--ink);font-weight:640}
@media (max-width:860px){.twocol{grid-template-columns:1fr}}

/* 05 feedback for Switch */
.fb{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(1.5rem,4vw,3.5rem);margin-top:clamp(2rem,4vw,3.25rem)}
.fb h3{font-size:1.15rem;font-weight:700;letter-spacing:-.01em;padding-bottom:.8rem;border-bottom:1.5px solid var(--ink)}
.fb ul{display:grid;gap:0}
.fb li{padding:1rem 0;border-bottom:1px solid var(--line);color:var(--ink-2);font-size:.97rem}
.fb li b{color:var(--ink);font-weight:640}
.tag{display:inline-block;margin-left:.4rem;font:600 .62rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:.28rem .42rem;border-radius:5px;background:rgba(15,27,45,.08);color:var(--ink-2);vertical-align:.12em}
.fb__more{margin-top:1.75rem}
@media (max-width:900px){.fb{grid-template-columns:1fr}}

/* 06 run it */
.runit{display:grid;gap:0;margin-top:clamp(2rem,4vw,3.25rem)}
.run{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:1rem clamp(1.5rem,4vw,4rem);align-items:start;padding-block:1.6rem;border-top:1px solid var(--line-n)}
.run h3{font-size:1.3rem;font-weight:700;letter-spacing:-.014em}
.run h3 span{display:block;margin-top:.5rem;font:500 .72rem/1 var(--mono);letter-spacing:.06em;color:var(--amber)}
.run p{margin-top:.55rem;color:var(--on-2);font-size:.96rem;max-width:30rem}
.run p a{color:#fff}
.band .code{background:#091221;border:1px solid var(--line-n)}
.links{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:clamp(2rem,4vw,3rem)}
.links .btn{border-color:var(--line-n);color:var(--on)}
.links .btn:hover{background:rgba(234,241,246,.08)}
@media (max-width:860px){.run{grid-template-columns:1fr}.code pre{white-space:pre-wrap;overflow-wrap:anywhere;padding-right:1.1rem}.copy{position:static;display:block;margin:0 .5rem .5rem auto}}

/* footer */
footer{background:var(--navy);color:var(--on-2);padding:0 0 3.5rem;font-size:.95rem}
footer .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:2rem clamp(2rem,6vw,6rem);padding-top:2.5rem;border-top:1px solid var(--line-n)}
footer h3{font-size:1rem;color:#fff;font-weight:650;margin-bottom:.6rem}
footer p{margin-top:.35rem;max-width:44rem}
footer a{color:#fff}
@media (max-width:860px){footer .wrap{grid-template-columns:1fr}}

/* lightbox for the zoomed film frames */
dialog.lb{width:min(96vw,1500px);max-height:94vh;padding:0;border:0;border-radius:16px;background:var(--navy);color:var(--on);overflow:auto}
dialog.lb::backdrop{background:rgba(8,14,26,.82);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
dialog.lb img{width:100%;height:auto}
dialog.lb p{margin:0;padding:.9rem 1.1rem;font-size:.9rem;color:var(--on-2)}
dialog.lb button{position:absolute;top:.7rem;right:.7rem;font:600 .8rem/1 var(--sans);color:var(--navy);background:var(--amber);border:0;border-radius:999px;padding:.6rem .9rem;cursor:pointer}

@media (max-width:700px){.judges>span{flex-basis:100%}}