/* dev-test.uk showcase. Palette and type follow the dev-test.uk brand guidelines v1.0
   (Colloquize repository, brand/dev-test). Fonts are self-hosted (SIL OFL, see assets/fonts). */

@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:700;font-display:swap;src:url("fonts/jetbrains-mono-latin-700-normal.woff2") format("woff2")}
@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url("fonts/inter-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url("fonts/inter-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url("fonts/inter-latin-700-normal.woff2") format("woff2")}

:root{
  /* brand */
  --terminal-slate:#0F172A; --slate-800:#1E293B; --slate-700:#334155;
  --command-sky:#0EA5E9; --deep-sky:#0369A1; --bright-sky:#38BDF8;
  --pass-green:#34D399; --slate-grey:#64748B; --cloud:#F1F5F9; --white:#FFFFFF;
  --on-dark:#CBD5E1; --on-dark-dim:#94A3B8; --ink:#16202E; --line:#E2E8F0;
  /* products (from their own guidelines) */
  --tf-berry:#D6246E; --tf-ink:#1F1B2E; --tf-tint:#FFF1F4;
  --td-forest:#1B5E4F; --td-tint:#EEF5F1;

  --mono:"JetBrains Mono","Fira Code",Consolas,"Courier New",monospace;
  --sans:Inter,"Segoe UI",system-ui,-apple-system,Helvetica,Arial,sans-serif;
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font:400 17px/1.6 var(--sans);color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:var(--deep-sky)}
h1,h2,h3{margin:0;font-weight:700}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:12px;z-index:50;background:var(--white);color:var(--terminal-slate);padding:8px 14px;border-radius:8px}
.skip:focus{left:12px}
:focus-visible{outline:3px solid var(--bright-sky);outline-offset:3px;border-radius:4px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:10px;font:700 15px/1.2 var(--sans);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background-color .15s,color .15s,border-color .15s}
.btn-sky{background:var(--bright-sky);color:#03121F}
.btn-sky:hover{background:#7DD3FC}
.btn-ghost{border-color:rgba(203,213,225,.45);color:var(--white)}
.btn-ghost:hover{border-color:var(--white)}

/* header */
header.site{position:sticky;top:0;z-index:30;background:rgba(15,23,42,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--slate-800)}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo img{height:32px;width:auto}
nav ul{display:flex;gap:28px;align-items:center;list-style:none;margin:0;padding:0}
nav a{color:var(--on-dark);text-decoration:none;font-size:15px;font-weight:600}
nav a:hover{color:var(--white)}
nav .btn{padding:8px 16px;color:#03121F}
nav .btn:hover{color:#03121F}
.menu-toggle{display:none;margin-left:auto;background:none;border:0;color:var(--white);font-size:26px;cursor:pointer;padding:4px 8px}

/* hero: the screening room */
.hero{background:var(--terminal-slate);color:var(--white);padding:72px 0 64px}
.intro{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:end;margin-bottom:48px}
.hero h1{font:700 clamp(34px,5.2vw,62px)/1.04 var(--mono);letter-spacing:-.04em;max-width:18ch}
.hero h1::after{content:"";display:inline-block;width:.5em;height:.09em;margin-left:.12em;background:var(--pass-green);vertical-align:baseline;animation:cursor 1.1s steps(1) 6}
@keyframes cursor{50%{opacity:0}}
.lead{color:var(--on-dark);font-size:19px;line-height:1.55;margin:0;max-width:34em}
.lead a{color:var(--bright-sky)}
.lead-links{display:flex;gap:24px;margin:18px 0 0;font-weight:600}
.lead-links a{color:var(--white);text-decoration-color:var(--bright-sky);text-underline-offset:5px;text-decoration-thickness:2px}

.screen{background:#0B1222;border:1px solid var(--slate-800);border-radius:14px;overflow:hidden;box-shadow:0 30px 80px rgba(2,6,23,.55)}
.screen-bar{display:flex;align-items:stretch;gap:16px;padding:0 12px;background:var(--slate-800);border-bottom:1px solid var(--slate-700)}
.dots{display:flex;gap:7px;align-items:center;flex:none}
.dots i{width:11px;height:11px;border-radius:50%;background:var(--slate-700);display:block}
.tabs{display:flex;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;font:400 13px/1 var(--mono);color:var(--on-dark-dim);text-decoration:none;padding:14px 16px 13px;border-bottom:2px solid transparent;white-space:nowrap}
.tab:hover{color:var(--white)}
.tab[aria-selected="true"]{color:var(--white);background:#0B1222;border-bottom-color:var(--bright-sky)}
.player{background:#000;aspect-ratio:16/9}
.player video{width:100%;height:100%;object-fit:contain}
.screen-status{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:12px 16px;font:400 13px/1.4 var(--mono);color:var(--on-dark-dim);border-top:1px solid var(--slate-800)}
.screen-status p{margin:0;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.screen-status .ok{color:var(--pass-green);font-size:10px}
.screen-status #film-title{color:var(--white)}
.screen-status .sound{color:var(--on-dark-dim)}
.screen-status .sound::before{content:"/";margin-right:10px;color:var(--slate-700)}
.screen-status a{color:var(--bright-sky)}
.status-actions{display:flex;align-items:center;gap:16px}
.cc{font:400 12px/1 var(--mono);color:var(--on-dark);background:transparent;border:1px solid var(--slate-700);border-radius:6px;padding:6px 9px;cursor:pointer}
.cc:hover{color:var(--white);border-color:var(--on-dark-dim)}
.cc[aria-pressed="true"]{color:#03121F;background:var(--bright-sky);border-color:var(--bright-sky)}
.cc[hidden]{display:none}
video::cue{font-family:Inter,"Segoe UI",system-ui,sans-serif;background:rgba(15,23,42,.85);color:#fff}

.notes{margin-top:18px;color:var(--on-dark);max-width:70ch}
.notes summary{cursor:pointer;font-weight:600;color:var(--white);display:inline-block}
.note-body p{margin:10px 0 0;font-size:15.5px}

/* product sections */
.product{padding:96px 0}
.product-tf{--accent:var(--tf-berry);--tint:var(--tf-tint);--btn-text:#FFFFFF}
.product-td{--accent:var(--td-forest);--tint:var(--td-tint);--btn-text:#FFFFFF;background:var(--cloud)}
.product-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.product-grid.flip .product-copy{order:2}
.product-logo{margin:0 0 22px}
.product-logo img{height:40px;width:auto}
.product-lede{font-size:20px;line-height:1.5;margin:0 0 30px;max-width:32em;color:var(--terminal-slate)}

.journey{list-style:none;margin:0 0 28px;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:22px 28px;counter-reset:j}
.journey li{counter-increment:j;padding-left:44px;position:relative}
.journey li::before{content:counter(j);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--white);font:700 14px/30px var(--mono);text-align:center}
.journey h3,.features h3{font-size:17px;color:var(--terminal-slate);margin:2px 0 4px}
.journey p,.features p{margin:0;font-size:15.5px;color:#475569;line-height:1.5}
.features{list-style:none;margin:0 0 28px;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:20px 28px}
.features li{border-left:3px solid var(--accent);padding-left:14px}

.stack{font:400 14px/1.6 var(--mono);color:#475569;margin:0 0 28px;max-width:60ch}
.stack span{color:var(--accent);font-weight:700;margin-right:6px}
.product-links{display:flex;gap:12px;flex-wrap:wrap;margin:0}
.btn-product{background:var(--accent);color:var(--btn-text)}
.btn-product:hover{filter:brightness(1.12)}
.btn-quiet{border-color:var(--accent);color:var(--accent)}
.btn-quiet:hover{background:var(--tint)}
.btn-quiet::before{content:"";width:0;height:0;border-style:solid;border-width:6px 0 6px 10px;border-color:transparent transparent transparent currentColor}

.still{margin:0}
.still img{border-radius:12px;box-shadow:0 24px 50px rgba(15,23,42,.18);width:100%;height:auto}
.still figcaption{font-size:14px;color:var(--slate-grey);margin-top:12px}

/* how we build */
.how{background:var(--terminal-slate);color:var(--white);padding:96px 0}
.how h2{font:700 clamp(28px,3.6vw,42px)/1.1 var(--mono);letter-spacing:-.03em}
.sub{font-size:18px;color:var(--on-dark);margin:14px 0 44px;max-width:40em}
.checks{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:0;border-top:1px solid var(--slate-800)}
.checks div{padding:26px 28px 28px 0;border-bottom:1px solid var(--slate-800)}
.checks dt{font-weight:700;font-size:17px;display:flex;gap:12px;align-items:baseline}
.checks dd{margin:8px 0 0 42px;color:var(--on-dark);font-size:15.5px;line-height:1.55}
.pass{font:700 13px/1 var(--mono);color:var(--pass-green);flex:none;width:30px}

/* contact */
.contact{background:var(--slate-800);color:var(--white);padding:72px 0}
.contact h2{font:700 clamp(26px,3.2vw,36px)/1.15 var(--mono);letter-spacing:-.03em}
.contact .sub{margin-bottom:0}
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.contact-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;margin:0}

/* footer */
footer.site{background:#080D1A;color:var(--on-dark-dim);padding:52px 0 40px;font-size:15px}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
.foot img{height:30px;width:auto;margin-bottom:14px}
.foot p{margin:0}
.foot-h{color:var(--white);font:700 15px/1.3 var(--sans);margin:0 0 10px}
.foot a{display:block;color:var(--on-dark);text-decoration:none;margin:6px 0}
.foot a:hover{color:var(--white);text-decoration:underline}
.legal{grid-column:1/-1;border-top:1px solid var(--slate-800);padding-top:20px;font-size:14px}

/* film pages (films/*.html, made by tools/make-transcripts.py) */
.film-hero{padding:48px 0 56px}
.film-hero h1{max-width:none;font-size:clamp(28px,4vw,46px);margin:6px 0 16px}
.film-hero h1::after{display:none}
.film-hero .lead{max-width:62ch;font-size:17px;margin-bottom:32px}
.crumb{margin:0;font:400 13px/1.4 var(--mono);color:var(--on-dark-dim)}
.crumb a{color:var(--bright-sky);text-decoration:none}
.crumb a:hover{text-decoration:underline}
.screen-bar .file{align-self:center;font:400 13px/1 var(--mono);color:var(--white);padding:14px 4px 13px}
.narrow{max-width:820px}
.transcript{padding:72px 0}
.transcript h2,.more h2{font:700 clamp(24px,3vw,32px)/1.15 var(--mono);letter-spacing:-.03em;color:var(--terminal-slate)}
.transcript .sub{color:#475569;margin:12px 0 28px}
.summary{font-size:17px;line-height:1.65;color:#334155;margin:12px 0 48px;max-width:68ch}
.cues{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.cues li{display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:baseline;padding:12px 12px 12px 9px;border-bottom:1px solid var(--line);border-left:3px solid transparent}
.cues li[aria-current="true"]{background:var(--cloud);border-left-color:var(--deep-sky)}
.cues p{margin:0;line-height:1.55}
.cues .t{font:400 14px/1.5 var(--mono);color:var(--deep-sky)}
.cues button.t{background:none;border:0;padding:0;cursor:pointer;text-align:left;text-decoration:underline;text-decoration-color:rgba(3,105,161,.35);text-underline-offset:4px}
.cues button.t:hover{text-decoration-color:var(--deep-sky)}
.sound-cue{font-style:italic;color:var(--slate-grey)}
.sound-cue::before{content:"["}.sound-cue::after{content:"]"}
.tr-files{display:flex;gap:24px;flex-wrap:wrap;margin:24px 0 0;font-size:15px}
.more{padding:64px 0 80px;background:var(--cloud)}
.more h2{margin-bottom:24px}
.film-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.film-cards.all{grid-template-columns:repeat(3,1fr)}
.film-card{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--ink)}
.film-card img{border-radius:10px;width:100%;height:auto;margin-bottom:6px}
.film-card-title{font-weight:700;font-size:18px;color:var(--terminal-slate)}
.film-card:hover .film-card-title{text-decoration:underline;text-decoration-color:var(--deep-sky);text-underline-offset:4px}
.film-card-meta{font:400 13px/1.4 var(--mono);color:var(--slate-grey)}
.film-card-desc{font-size:15px;color:#475569;line-height:1.5}
.back{margin:32px 0 0;font-weight:600}

/* 404 */
.lost{min-height:70vh;display:grid;place-items:center;text-align:left}
.lost h1{font:700 clamp(30px,5vw,52px)/1.1 var(--mono);letter-spacing:-.03em;margin:0 0 16px}
.lost p{color:var(--on-dark);font-size:18px;margin:0 0 28px}
.lost code{font-family:var(--mono);color:var(--bright-sky)}
.lost .actions{display:flex;gap:12px;flex-wrap:wrap}

@media (max-width:960px){
  .intro,.product-grid,.contact-grid,.foot{grid-template-columns:1fr}
  .intro{gap:24px}
  .product-grid{gap:40px}
  .product-grid.flip .product-copy{order:0}
  .checks{grid-template-columns:1fr 1fr}
  .film-cards.all{grid-template-columns:1fr 1fr}
  .contact-actions{justify-content:flex-start}
}
@media (max-width:760px){
  body{font-size:16px}
  .menu-toggle{display:block}
  nav ul{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:18px;padding:20px 24px 24px;background:var(--terminal-slate);border-bottom:1px solid var(--slate-800)}
  nav ul.open{display:flex}
  .hero{padding:48px 0 48px}
  .wrap{padding:0 16px}
  .screen{border-radius:10px}
  .dots{display:none}
  .screen-bar{padding:0}
  .tab{padding:13px 12px 12px;font-size:12px}
  .screen-status p{gap:2px 10px}
  .screen-status .sound{flex-basis:100%}
  .screen-status .sound::before{display:none}
  .product,.how{padding:64px 0}
  .journey,.features,.checks{grid-template-columns:1fr}
  .film-cards,.film-cards.all{grid-template-columns:1fr}
  .cues li{grid-template-columns:52px 1fr;gap:10px}
  .transcript{padding:48px 0}
  .product-lede{font-size:18px}
  .checks div{padding-right:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}