/* =============================================================================
   VVV-VENLO BRAND BOOK — shared stylesheet
   One file, every page. Light "technical" theme by default; add class
   "theme-dark" to <body> for the cinematic brand-story page.
   Type: Bebas Neue (display) · Oswald (text) · Roboto Mono (technical labels).
   ========================================================================== */

:root{
  /* light / technical theme */
  --bg:#ffffff;
  --fg:#111111;
  --muted:#111111;          /* no grey writing — secondary text is solid */
  --line:#111111;           /* solid, never translucent */
  --line-soft:#e2e2e2;      /* thin structural rule only, never used for type */
  --panel:#f2f2f2;
  --yellow:#FFBE03;
  --black:#130003;
  --maxw:1280px;
  --gutter:32px;
  --display:'Bebas Neue','Arial Narrow',sans-serif;
  --sans:'Oswald','Helvetica Neue',Arial,sans-serif;
  --mono:'Roboto Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;
}
body.theme-dark{
  --bg:#000000;
  --fg:#ffffff;
  --muted:#ffffff;
  --line:#ffffff;
  --line-soft:#262626;
  --panel:#0c0c0c;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--fg);
  font-family:var(--sans);font-weight:300;
  font-size:17px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
  padding-top:52px;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
::selection{background:var(--yellow);color:#000}

/* ---------- type primitives ---------- */
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase}
.display{font-family:var(--display);font-weight:400;text-transform:uppercase;letter-spacing:.01em;line-height:.9}
h1,h2,h3{font-family:var(--display);font-weight:400;text-transform:uppercase;letter-spacing:.01em;line-height:.9}
p{font-size:16px;line-height:1.55;max-width:64ch}
strong{font-weight:500}
em{font-style:normal;font-weight:500}
body.theme-dark em{color:var(--yellow);font-weight:400}

/* ---------- top bar (shared nav) ---------- */
.topbar{position:fixed;top:0;left:0;right:0;z-index:100;height:52px;
  display:flex;align-items:stretch;justify-content:space-between;
  background:var(--bg);border-bottom:1px solid var(--line)}
.topbar .home{display:flex;align-items:center;gap:11px;padding:0 var(--gutter);border-right:1px solid var(--line)}
.topbar .home .crestmark{height:30px;width:auto;display:block}
.topbar .home b{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:500}
.topbar .home span{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.topnav{display:flex;align-items:stretch}
.topnav a{display:flex;align-items:center;padding:0 16px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);border-left:1px solid var(--line-soft);transition:color .15s,background .15s}
.topnav a:hover{color:#000;background:var(--yellow)}
.topnav a.active{color:var(--fg)}
.topnav a.active::before{content:"";width:6px;height:6px;background:var(--yellow);border-radius:50%;margin-right:7px}
.topbar .menu{display:none}
@media(max-width:900px){
  .topnav{display:none}
  .topbar .menu{display:flex;align-items:center;padding:0 var(--gutter);font-family:var(--mono);font-size:11px;
    letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
}

/* ---------- layout ---------- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.section{padding:64px 0;border-top:1px solid var(--line-soft)}
.section:first-of-type{border-top:0}
hr.rule{border:0;border-top:1px solid var(--line);margin:0}

/* ---------- page header (spec-sheet style) ---------- */
.pagehead{display:grid;grid-template-columns:1fr;gap:0;padding:48px 0 40px;border-bottom:1px solid var(--line)}
.pagehead .idx{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.pagehead .idx b{color:var(--yellow)}
.pagehead h1{font-size:clamp(46px,8vw,104px);margin:18px 0 0}
.pagehead .lead{margin-top:22px;font-size:clamp(17px,1.6vw,20px);line-height:1.4;max-width:60ch;font-weight:300}
.pagehead .meta{margin-top:26px;display:flex;flex-wrap:wrap;gap:28px}
.pagehead .meta div{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.pagehead .meta span{display:block;color:var(--muted);margin-bottom:5px}
.pagehead .meta b{font-weight:500}

/* ---------- subsection label ---------- */
.block{padding:56px 0;border-top:1px solid var(--line-soft)}
.label{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
  display:flex;gap:14px;align-items:baseline;margin-bottom:30px}
.label b{color:var(--fg);font-weight:500}
.label .n{color:var(--yellow)}

/* ---------- spec table (label | value) ---------- */
.spec{border-top:1px solid var(--line)}
.spec .row{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:14px 0;border-bottom:1px solid var(--line-soft);align-items:baseline}
.spec .row dt{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.spec .row dd{font-family:var(--mono);font-size:13px;letter-spacing:.02em}
.spec .row dd .sans{font-family:var(--sans);font-size:15px;letter-spacing:0}
@media(max-width:620px){.spec .row{grid-template-columns:1fr;gap:4px}}

/* ---------- asset grid (logos) ---------- */
.assets{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:transparent;border:1px solid var(--line)}
@media(max-width:860px){.assets{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.assets{grid-template-columns:1fr}}
.asset{background:var(--bg);display:flex;flex-direction:column;box-shadow:0 0 0 1px var(--line)}
.asset .stage{height:230px;display:flex;align-items:center;justify-content:center;padding:38px;position:relative}
.asset .stage img{max-height:100%;max-width:100%;width:auto;object-fit:contain}
.asset .stage.on-dark{background:#000}
.asset .stage.on-yellow{background:var(--yellow)}
.asset .stage.on-grey{background:var(--panel)}
.asset .info{border-top:1px solid var(--line);padding:14px 16px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.asset .info b{font-weight:500;font-size:14px;display:block}
.asset .info small{font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;color:var(--muted);display:block;margin-top:4px}
.asset .info .dl{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.asset:hover .info .dl{color:var(--fg)}
.asset.hero{grid-column:1 / -1}
.asset.hero .stage{height:auto;min-height:440px}
.asset.soon .info b::after{content:" · soon";color:var(--muted);font-family:var(--mono);font-size:10px;letter-spacing:.06em}

/* ---------- clear-space / construction diagram ---------- */
.diagram{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:760px){.diagram{grid-template-columns:1fr}}
.diagram .cell{background:var(--bg);padding:40px;display:flex;align-items:center;justify-content:center;position:relative;min-height:300px}
.diagram .clearspace{position:relative;padding:14%;outline:1px dashed var(--line)}
.diagram .clearspace::before{content:"X";position:absolute;top:6px;left:8px;font-family:var(--mono);font-size:10px;color:var(--muted)}
.diagram .clearspace img{max-width:220px}
.diagram .minsize{display:flex;gap:30px;align-items:flex-end}
.diagram .minsize figure{text-align:center}
.diagram .minsize img{margin:0 auto 10px}
.diagram .minsize figcaption{font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}

/* ---------- colour swatches ---------- */
.swatches{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:760px){.swatches{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.swatches{grid-template-columns:1fr}}
.swatch{background:var(--bg)}
.swatch .chip{height:150px;border-bottom:1px solid var(--line)}
.swatch .body{padding:16px}
.swatch .body b{font-weight:500;font-size:15px;display:block;margin-bottom:10px}
.swatch dl{display:grid;grid-template-columns:54px 1fr;gap:3px 10px}
.swatch dt{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.swatch dd{font-family:var(--mono);font-size:12px}
.swatch.accent .tag{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* usage ratio bar */
.ratio{display:flex;height:56px;border:1px solid var(--line);margin-top:8px}
.ratio span{display:flex;align-items:center;padding:0 14px;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase}

/* ---------- type specimen ---------- */
.specimen{border:1px solid var(--line);padding:clamp(24px,4vw,44px)}
.specimen+.specimen{margin-top:14px}
.specimen .glyphs{font-family:var(--display);font-size:clamp(40px,9vw,104px);line-height:.92;letter-spacing:.01em}
.specimen .glyphs.text{font-family:var(--sans);font-weight:400;font-size:clamp(28px,5vw,56px);text-transform:none;letter-spacing:0}
.specimen .set{margin-top:18px;font-family:var(--mono);font-size:13px;letter-spacing:.04em;color:var(--fg);word-spacing:.1em}
.specimen .footnote{margin-top:18px;display:flex;flex-wrap:wrap;gap:24px}
.specimen .footnote div{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase}
.specimen .footnote span{color:var(--muted)}
.scale .row{display:flex;align-items:baseline;gap:20px;padding:12px 0;border-top:1px solid var(--line-soft)}
.scale .row .px{font-family:var(--mono);font-size:11px;color:var(--muted);width:90px;flex:none}
.scale .row .smp{font-family:var(--display);line-height:1}

/* ---------- photography grid ---------- */
.figgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:860px){.figgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.figgrid{grid-template-columns:1fr}}
.figgrid a{display:block;position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--panel)}
.figgrid.wide a{aspect-ratio:16/10}
.figgrid img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.figgrid a:hover img{transform:scale(1.03)}
.figgrid a .tag{position:absolute;left:0;bottom:0;background:var(--bg);color:var(--fg);font-family:var(--mono);
  font-size:10px;letter-spacing:.08em;text-transform:uppercase;padding:5px 9px}

/* ---------- do / don't ---------- */
.rules2{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:700px){.rules2{grid-template-columns:1fr}}
.rules2 .col{background:var(--bg);padding:26px}
.rules2 h4{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}
.rules2 .do h4::before{content:"+ ";color:#1a8a3c}
.rules2 .dont h4::before{content:"– ";color:#c0392b}
.rules2 ul{list-style:none}
.rules2 li{padding:11px 0;border-top:1px solid var(--line-soft);font-size:15px}
.rules2 li:first-child{border-top:0}

/* before / after (voice) */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:14px}
@media(max-width:700px){.ba{grid-template-columns:1fr}}
.ba .card{background:var(--bg);padding:22px}
.ba .card .t{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.ba .after .t{color:#1a8a3c}
.ba .post{font-size:15px;line-height:1.5}

/* ---------- index (home) ---------- */
.index-list{border-top:1px solid var(--line)}
.index-list a{display:grid;grid-template-columns:80px 1.4fr 2fr 110px;gap:24px;align-items:center;
  padding:26px var(--gutter);border-bottom:1px solid var(--line);transition:background .15s}
.index-list a:hover{background:var(--yellow)}
.index-list a:hover .n,.index-list a:hover .d,.index-list a:hover .go{color:#000}
.index-list a .n{font-family:var(--mono);font-size:12px;color:var(--yellow);letter-spacing:.08em}
.index-list a .t{font-family:var(--display);font-size:clamp(24px,3vw,38px);line-height:.92}
.index-list a .d{color:var(--muted);font-size:14px;line-height:1.4}
.index-list a .go{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:right}
.index-list a:hover .go{color:var(--fg)}
@media(max-width:760px){
  .index-list a{grid-template-columns:46px 1fr;gap:6px 16px}
  .index-list a .d{grid-column:2}
  .index-list a .go{display:none}
}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);margin-top:40px}
.footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;padding-top:26px;padding-bottom:60px}
.footer .col span{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.footer .col b{font-weight:400;font-family:var(--mono);font-size:12px;letter-spacing:.04em}
.footer .col a{font-family:var(--mono);font-size:12px;color:var(--muted)}
.footer .col a:hover{color:var(--fg)}

/* pager (prev / next at page bottom) */
.pager{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.pager a{padding:30px var(--gutter);border-left:1px solid var(--line-soft)}
.pager a:first-child{border-left:0}
.pager a span{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:8px}
.pager a:last-child{text-align:right}
.pager a b{font-family:var(--display);font-size:28px;font-weight:400;text-transform:uppercase}
.pager a:hover{background:var(--yellow)}
.pager a:hover b,.pager a:hover span{color:#000}
