/* Reaigen showcase catalogue
   Tokens are copied from Reaigen-PR-landingpage web/app/globals.css (values, not
   just names), so the catalogue and the landing page resolve to the same colours,
   type and radii: cool canvas, true-white cards, neutral ink, hairline borders,
   solid-black primary accents, DM Sans + DM Serif Display. */
:root{
  --background:220 12% 97%;
  --foreground:0 0% 9%;
  --card:0 0% 100%;
  --muted-foreground:0 0% 42%;
  --border-tone:220 8% 84%;
  --surface-subtle:220 10% 94%;

  --black:hsl(var(--foreground));
  --gray:hsl(var(--muted-foreground));
  --light-gray:hsl(var(--surface-subtle));
  --white:hsl(var(--card));
  --canvas:hsl(var(--background));
  --border:hsl(var(--border-tone));
  --hairline:rgba(0,0,0,0.07);
  --ink-soft:rgba(10,10,10,0.62);
  --ink-faint:rgba(10,10,10,0.45);
  --footer:#050505;

  --shadow-control:0 1px 2px rgba(0,0,0,0.045);
  --shadow-card:0 1px 3px rgba(0,0,0,0.055);
  --shadow-soft:0 18px 40px rgba(0,0,0,0.08);
  --shadow-elevated:0 8px 32px rgba(0,0,0,0.12);

  --font-sans:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-serif:'DM Serif Display',Georgia,serif;
  --fs-display:clamp(34px,4.8vw,54px);
  --fs-title:clamp(30px,4.2vw,46px);
  --fs-subtitle:clamp(23px,3vw,36px);
  --fs-h3:20px; --fs-lead:18px; --fs-body:15px; --fs-ui:14px;
  --fs-caption:13px; --fs-label:12px; --fs-micro:10px;
  --ease-smooth:cubic-bezier(0.22,1,0.36,1);

  --container:1160px;
  --header-h:72px;
  --r-pill:999px; --r-panel:24px; --r-card:20px; --r-sm:12px;
  --section-gap:clamp(56px,8vw,104px);
  color-scheme:light;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{font-family:var(--font-sans);font-size:var(--fs-body);background:var(--white);color:var(--black);line-height:1.6;
  text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%}
button{font-family:inherit;color:inherit}
:focus-visible{outline:2px solid var(--black);outline-offset:3px;border-radius:6px}
:where(section,div,article)[id]{scroll-margin-top:calc(var(--header-h) + 20px)}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.serif{font-family:var(--font-serif);font-weight:400;letter-spacing:-0.02em}
.skip-link{position:absolute;left:12px;top:12px;padding:10px 12px;border-radius:var(--r-sm);background:#000;color:#fff;font-weight:600;
  font-size:var(--fs-caption);z-index:9999;width:1px;height:1px;overflow:hidden;white-space:nowrap;clip-path:inset(50%)}
.skip-link:focus-visible{width:auto;height:auto;clip-path:none}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:200;background:rgba(255,255,255,0.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(0,0,0,0.05)}
.header-inner{height:var(--header-h);display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:baseline;gap:10px;flex:0 0 auto}
.brand-name{font-family:var(--font-serif);font-weight:400;letter-spacing:-0.02em;font-size:clamp(25px,2.2vw,29px);line-height:1}
.brand-sub{font-size:var(--fs-label);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint)}
.site-nav{display:flex;gap:4px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.site-nav::-webkit-scrollbar{display:none}
.site-nav a{flex:0 0 auto;height:36px;display:inline-flex;align-items:center;padding:0 14px;border-radius:var(--r-pill);
  font-size:var(--fs-caption);font-weight:600;color:var(--ink-soft);transition:background .2s ease,color .2s ease}
.site-nav a:hover{background:var(--light-gray);color:var(--black)}
.site-nav a[aria-current="page"]{background:var(--black);color:#fff}

/* ---------- Buttons, badges, pills ---------- */
.btn{height:44px;padding:0 20px;border-radius:var(--r-pill);font-weight:700;font-size:var(--fs-ui);display:inline-flex;align-items:center;
  justify-content:center;gap:10px;line-height:1;white-space:nowrap;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--black);color:#fff;box-shadow:0 6px 18px rgba(0,0,0,0.112)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(0,0,0,0.154)}
.btn-secondary{background:var(--light-gray);color:var(--black)}
.btn-secondary:hover{background:#e7e9ee;transform:translateY(-1px)}
.btn .arr{transition:transform .2s var(--ease-smooth)}
.btn:hover .arr{transform:translateX(3px)}
.badge{display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:var(--r-pill);background:var(--black);color:#fff;
  font-size:var(--fs-label);font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.eyebrow{font-size:var(--fs-label);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:12px}
.pill{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:var(--r-pill);border:1px solid rgba(0,0,0,0.08);
  background:rgba(255,255,255,0.75);font-size:var(--fs-caption);font-weight:600;color:rgba(10,10,10,0.78);white-space:nowrap}
.pill .dot{width:7px;height:7px;border-radius:99px;background:rgba(10,10,10,0.6)}
a.pill:hover{border-color:rgba(0,0,0,0.18);color:var(--black)}

/* ---------- Hero ---------- */
.hero{position:relative;isolation:isolate;overflow:hidden;padding:clamp(56px,8vw,96px) 0 clamp(48px,6vw,80px);
  background:radial-gradient(1200px 500px at 15% 10%,rgba(10,10,10,0.06),rgba(10,10,10,0) 60%),
             radial-gradient(900px 420px at 85% 20%,rgba(10,10,10,0.04),rgba(10,10,10,0) 55%),var(--white)}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:var(--hero-photo,url("img/hero-room.jpg"));
  background-size:cover;background-position:50% 42%;filter:grayscale(1) contrast(1.04);opacity:var(--hero-photo-op,0.22);
  -webkit-mask-image:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.45) 22%,#000 52%,rgba(0,0,0,.5) 82%,transparent 100%);
  mask-image:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.45) 22%,#000 52%,rgba(0,0,0,.5) 82%,transparent 100%)}
.hero-content{position:relative;max-width:820px}
.hero-content::before{content:"";position:absolute;z-index:-1;pointer-events:none;inset:-8% -10% -12% -8%;
  background:radial-gradient(58% 62% at 30% 46%,rgba(255,255,255,0.92),rgba(255,255,255,0) 72%)}
.hero .badge{margin-bottom:18px}
.hero h1{font-family:var(--font-serif);font-weight:400;font-size:var(--fs-display);line-height:1.08;letter-spacing:-0.02em;margin-bottom:18px}
.hero h1 em{font-style:italic;color:var(--ink-soft)}
.hero .lead{color:var(--gray);font-size:var(--fs-lead);line-height:1.75;max-width:660px;margin-bottom:26px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.hero-stats{display:flex;gap:clamp(22px,4.5vw,52px);margin-top:34px;flex-wrap:wrap}
.hero-stat{display:flex;flex-direction:column;gap:5px;min-width:92px}
.hero-stat .num{font-family:var(--font-serif);font-weight:400;letter-spacing:-0.02em;font-size:var(--fs-title);line-height:1}
.hero-stat .lab{font-size:var(--fs-caption);font-weight:700;color:var(--gray);line-height:1.45;max-width:20ch}
.crumbs{display:flex;gap:8px;align-items:center;font-size:var(--fs-caption);font-weight:600;color:var(--ink-faint);margin-bottom:18px}
.crumbs a:hover{color:var(--black)}

/* ---------- Sections ---------- */
.section{padding:var(--section-gap) 0}
.section.tint{background:var(--canvas)}
.section-header{max-width:760px;margin-bottom:clamp(28px,4vw,44px)}
.section-header.center{text-align:center;margin-left:auto;margin-right:auto}
.section-header h2{font-family:var(--font-serif);font-weight:400;letter-spacing:-0.02em;font-size:var(--fs-title);line-height:1.12;margin-bottom:12px}
.section-header h2 em{font-style:italic;color:var(--ink-soft)}
.section-header p{color:var(--gray);font-size:var(--fs-lead);line-height:1.75}
.prose p{color:var(--gray);line-height:1.8;max-width:760px}
.prose p + p{margin-top:12px}

/* ---------- Notice ---------- */
.notice{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border:1px solid var(--hairline);border-radius:var(--r-card);
  background:var(--white);box-shadow:var(--shadow-card);max-width:900px}
.notice .ico{flex:0 0 28px;height:28px;border-radius:99px;background:var(--black);color:#fff;display:grid;place-items:center;font:700 13px/1 var(--font-serif)}
.notice p{font-size:var(--fs-ui);color:var(--ink-soft);line-height:1.7}
.notice strong{color:var(--black)}
.hero .notice{margin-top:30px;background:rgba(255,255,255,0.86);backdrop-filter:blur(6px)}

/* ---------- Feature (hero video panel) ---------- */
.feature{display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center;background:var(--white);
  border:1px solid var(--hairline);border-radius:var(--r-panel);padding:clamp(20px,3.4vw,40px);box-shadow:var(--shadow-card)}
.feature.wide{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}
.feature h2{font-family:var(--font-serif);font-weight:400;letter-spacing:-0.02em;font-size:var(--fs-subtitle);line-height:1.15;margin-bottom:14px}
.feature p{color:var(--gray);line-height:1.75}
.feature p + p{margin-top:10px}
.checklist{list-style:none;display:grid;gap:10px;margin:18px 0 22px}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-size:var(--fs-ui);line-height:1.6;color:rgba(10,10,10,0.82)}
.checklist li::before{content:"";flex:0 0 18px;height:18px;margin-top:2px;border-radius:99px;background:var(--black)
  url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.3l2.5 2.4L12 5.4' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
ol.points{counter-reset:p;list-style:none;display:grid;gap:12px;margin:16px 0}
ol.points li{counter-increment:p;display:flex;gap:14px;font-size:var(--fs-ui);color:rgba(10,10,10,0.82);line-height:1.6}
ol.points li::before{content:counter(p);flex:0 0 26px;height:26px;border-radius:99px;border:1px solid rgba(10,10,10,0.18);display:grid;place-items:center;
  font-size:var(--fs-label);font-weight:700}

/* Device frame for native/portrait phone footage */
.device{position:relative;width:min(300px,72vw);aspect-ratio:884/1920;padding:10px;border-radius:52px;background:#0b0b0c;
  box-shadow:0 0 0 1.5px #3a3b3e inset,0 0 0 1px rgba(0,0,0,0.6),var(--shadow-elevated);margin:0 auto}
.device video{width:100%;height:100%;object-fit:cover;border-radius:42px;background:#000}
.device.sm{width:min(250px,64vw)}
.screen-frame{border-radius:var(--r-sm);overflow:hidden;border:1px solid var(--hairline);background:#0b0b0c;box-shadow:var(--shadow-soft)}
.screen-frame video{width:100%;height:auto}

/* ---------- Chapter navigation ---------- */
.chapter-nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:clamp(28px,4vw,40px)}
.chapter{margin-top:clamp(40px,5vw,56px)}
.chapter:first-of-type{margin-top:0}
.chapter-head{padding-bottom:14px;margin-bottom:20px;border-bottom:1px solid var(--border)}
.ch-title{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.chapter-head p{margin-top:6px}
.chapter-head h3{font-family:var(--font-serif);font-weight:400;letter-spacing:-0.01em;font-size:clamp(22px,2.4vw,28px);line-height:1.2}
.chapter-head .count{font-size:var(--fs-caption);font-weight:700;color:var(--ink-faint)}
.chapter-head p{flex:1 1 100%;width:100%;color:var(--gray);font-size:var(--fs-ui);max-width:760px}

/* ---------- Video cards ---------- */
.cards{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(var(--card-min,212px),1fr))}
.cards.landscape{--card-min:340px}
.vcard{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;
  transition:border-color .25s ease}
.vcard:hover{border-color:rgba(0,0,0,0.18)}
.cards:not(.landscape) .vcard.wide{grid-column:span 2}
.vmedia{position:relative;background:var(--light-gray);border-bottom:1px solid var(--border);aspect-ratio:var(--ar,9/19.5)}
.vmedia img,.vmedia video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#0d0e0f}
.vmedia.portrait img,.vmedia.portrait video{object-fit:cover}
.vplay{position:absolute;inset:0;border:0;background:linear-gradient(180deg,rgba(0,0,0,0) 55%,rgba(0,0,0,0.38));cursor:pointer;display:flex;
  align-items:flex-end;justify-content:space-between;padding:14px;color:#fff}
.vplay .disc{width:48px;height:48px;border-radius:99px;background:rgba(255,255,255,0.94);color:#000;display:grid;place-items:center;
  box-shadow:0 6px 18px rgba(0,0,0,0.25);transition:transform .25s var(--ease-smooth)}
.vplay:hover .disc{transform:scale(1.06)}
.vplay .dur{font-size:var(--fs-label);font-weight:700;letter-spacing:.04em;background:rgba(0,0,0,0.55);padding:5px 9px;border-radius:99px}
.vbody{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.vnum{font-size:var(--fs-label);font-weight:700;letter-spacing:.08em;color:var(--ink-faint)}
.vbody h4{font-size:16px;font-weight:700;line-height:1.35;letter-spacing:-0.005em}
.vbody p{font-size:var(--fs-ui);color:var(--gray);line-height:1.65}
.vmeta{margin-top:auto;padding-top:10px;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:var(--fs-label);font-weight:600;color:var(--ink-faint)}
.vmeta a{color:var(--black);text-decoration:underline;text-decoration-color:rgba(0,0,0,0.25);text-underline-offset:3px}
.vmeta a:hover{text-decoration-color:var(--black)}
.tag{display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:99px;font-size:11px;font-weight:700;letter-spacing:.02em;
  background:var(--light-gray);color:var(--ink-soft)}
.tag.dark{background:var(--black);color:#fff}

/* ---------- Platform cards (index) ---------- */
.platforms{display:grid;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr))}
.pcard{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--border);border-radius:var(--r-panel);overflow:hidden;
  transition:border-color .25s ease,transform .3s var(--ease-smooth),box-shadow .3s ease}
.pcard:hover{border-color:rgba(0,0,0,0.18);transform:translateY(-2px);box-shadow:var(--shadow-soft)}
.pcard .pmedia{aspect-ratio:4/3;background:var(--canvas);display:flex;align-items:flex-end;justify-content:center;overflow:hidden;position:relative;border-bottom:1px solid var(--border)}
.pcard .pmedia img{width:auto;height:92%;object-fit:cover;object-position:top;border-radius:22px 22px 0 0;box-shadow:var(--shadow-soft)}
.pcard .pmedia.wide img{width:90%;height:auto;border-radius:12px 12px 0 0}
.pcard .pbody{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.pcard h3{font-family:var(--font-serif);font-weight:400;letter-spacing:-0.01em;font-size:26px;line-height:1.15}
.pcard p{font-size:var(--fs-ui);color:var(--gray);line-height:1.65}
.pstats{display:flex;gap:18px;margin-top:4px}
.pstats div{display:flex;flex-direction:column}
.pstats b{font-family:var(--font-serif);font-weight:400;font-size:26px;line-height:1.05}
.pstats span{font-size:var(--fs-label);font-weight:700;color:var(--gray)}
.pcard .go{margin-top:auto;padding-top:12px;font-size:var(--fs-ui);font-weight:700;display:inline-flex;gap:8px;align-items:center}
.pcard:hover .go .arr{transform:translateX(3px)}
.go .arr{transition:transform .2s var(--ease-smooth)}

/* Capability matrix */
.matrix{width:100%;border-collapse:separate;border-spacing:0;background:var(--white);border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;font-size:var(--fs-ui)}
.matrix th,.matrix td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);vertical-align:middle}
.matrix tr:last-child td{border-bottom:0}
.matrix thead th{font-size:var(--fs-label);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);background:var(--canvas)}
.matrix td:not(:first-child),.matrix th:not(:first-child){text-align:center;width:16%}
.matrix td:first-child{font-weight:600}
.matrix .yes{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:99px;background:var(--black);color:#fff;font-size:12px;font-weight:700}
.matrix .no{color:var(--ink-faint);font-weight:700}
.matrix a{text-decoration:underline;text-decoration-color:rgba(0,0,0,0.2);text-underline-offset:3px}

/* ---------- Findings ---------- */
.findings{display:grid;gap:12px}
.finding{display:grid;grid-template-columns:110px minmax(0,1fr);gap:18px;padding:20px 22px;background:var(--white);border:1px solid var(--border);border-radius:var(--r-card)}
.finding h4{font-size:16px;font-weight:700;line-height:1.4;margin-bottom:4px}
.finding .area{font-size:var(--fs-label);font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:8px}
.finding p{font-size:var(--fs-ui);color:var(--gray);line-height:1.7}
.finding .next{margin-top:10px;font-size:var(--fs-caption);color:var(--ink-soft)}
.finding .next b{color:var(--black)}
.finding .ev{margin-top:10px;display:flex;flex-wrap:wrap;gap:6px}
.sev{display:inline-flex;align-items:center;justify-content:center;height:26px;padding:0 12px;border-radius:99px;font-size:11px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;align-self:start;justify-self:start}
.sev.high{background:var(--black);color:#fff}
.sev.medium{background:var(--white);color:var(--black);border:1.5px solid var(--black)}
.sev.low{background:var(--light-gray);color:var(--ink-soft)}
.sev.ok{background:var(--light-gray);color:var(--black)}

/* Results table */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r-card);background:var(--white)}
.results{width:100%;border-collapse:collapse;font-size:var(--fs-ui);min-width:620px}
.results th,.results td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}
.results tr:last-child td{border-bottom:0}
.results thead th{font-size:var(--fs-label);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);background:var(--canvas)}
.results td:first-child{font-weight:600;white-space:nowrap}
.results td:last-child{color:var(--gray)}

/* Key-value facts */
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.fact{background:var(--white);border:1px solid var(--border);border-radius:var(--r-card);padding:18px 20px}
.fact .k{font-size:var(--fs-label);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:6px}
.fact .v{font-size:var(--fs-ui);line-height:1.65;color:rgba(10,10,10,0.82)}
.fact ul{padding-left:18px}

/* ---------- Gallery ---------- */
.gallery-tools{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.gallery-tools button{height:32px;padding:0 13px;border-radius:99px;border:1px solid rgba(0,0,0,0.1);background:var(--white);font-size:var(--fs-caption);
  font-weight:600;color:var(--ink-soft);cursor:pointer}
.gallery-tools button[aria-pressed="true"]{background:var(--black);color:#fff;border-color:var(--black)}
.gallery{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(var(--g-min,132px),1fr))}
.gallery.landscape{--g-min:220px}
.gallery a{display:flex;flex-direction:column;gap:7px;color:var(--ink-faint);font-size:11px;font-weight:600;line-height:1.35}
.gallery img{width:100%;aspect-ratio:var(--g-ar,9/19.5);object-fit:cover;object-position:top;border-radius:14px;border:1px solid var(--border);
  background:var(--canvas);transition:transform .3s var(--ease-smooth),box-shadow .3s ease}
.gallery a:hover img{transform:translateY(-2px);box-shadow:var(--shadow-soft)}
.gallery a:hover{color:var(--black)}
.gallery [hidden]{display:none}

/* Lightbox */
dialog.lightbox{border:0;padding:0;background:transparent;max-width:none;max-height:none;width:100vw;height:100vh;margin:0}
dialog.lightbox::backdrop{background:rgba(5,5,5,0.88);backdrop-filter:blur(4px)}
.lb-inner{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:56px 72px 24px}
.lb-inner img{max-width:100%;max-height:calc(100vh - 120px);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,0.5);background:#111}
.lb-cap{color:rgba(255,255,255,0.75);font-size:var(--fs-caption);font-weight:600;text-align:center}
.lb-btn{position:fixed;width:46px;height:46px;border-radius:99px;border:1px solid rgba(255,255,255,0.2);background:rgba(255,255,255,0.08);color:#fff;
  display:grid;place-items:center;cursor:pointer;font-size:20px;line-height:1}
.lb-btn:hover{background:rgba(255,255,255,0.18)}
.lb-close{top:16px;right:16px}
.lb-prev{left:16px;top:50%;transform:translateY(-50%)}
.lb-next{right:16px;top:50%;transform:translateY(-50%)}

/* Data links */
.data-links{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- Footer ---------- */
.site-footer{background:var(--footer);color:rgba(255,255,255,0.55);padding:clamp(48px,7vw,72px) 0 30px;font-size:var(--fs-caption);margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:clamp(28px,5vw,56px);align-items:start}
.site-footer .brand-name{color:#fff}
.footer-tag{margin-top:12px;max-width:44ch;font-size:var(--fs-ui);line-height:1.75;color:rgba(255,255,255,0.5)}
.footer-col h4{color:#fff;font-size:var(--fs-label);font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.footer-col a{display:block;color:rgba(255,255,255,0.6);font-size:var(--fs-ui);margin-bottom:11px;transition:color .2s ease}
.footer-col a:hover{color:#fff}
.footer-bottom{margin-top:clamp(30px,5vw,46px);padding-top:22px;border-top:1px solid rgba(255,255,255,0.10);display:flex;gap:14px;flex-wrap:wrap;
  justify-content:space-between;color:rgba(255,255,255,0.5)}
.site-footer :focus-visible{outline-color:rgba(255,255,255,0.75)}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .platforms{grid-template-columns:1fr 1fr}
  .feature,.feature.wide{grid-template-columns:1fr}
}
@media (max-width:720px){
  :root{--header-h:64px}
  .container{width:calc(100% - 32px)}
  .header-inner{gap:12px}
  .brand-sub{display:none}
  .site-nav a{padding:0 11px;height:34px}
  .platforms{grid-template-columns:1fr}
  .finding{grid-template-columns:1fr;gap:10px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .cards.landscape{--card-min:260px}
  .cards{--card-min:150px;gap:12px}
  .vbody{padding:12px 13px 14px}
  .vbody h4{font-size:14px}
  .vbody p{font-size:var(--fs-caption)}
  .matrix{font-size:var(--fs-caption)}
  .matrix th,.matrix td{padding:11px 10px}
  .lb-inner{padding:64px 12px 20px}
  .lb-prev,.lb-next{top:auto;bottom:16px;transform:none}
}
@media print{.site-header,.site-footer,.vplay,.gallery-tools{display:none}.section{padding:24px 0}}

/* ---------- Language switch (landing-page style: plain SK | EN text switch) ---------- */
.lang-toggle{display:inline-flex;align-items:center;line-height:1;flex:0 0 auto}
.lang-toggle a{position:relative;padding:6px 9px;font-weight:700;font-size:var(--fs-label);letter-spacing:.04em;color:rgba(10,10,10,0.38);transition:color .2s ease}
.lang-toggle a:hover{color:rgba(10,10,10,0.7)}
.lang-toggle a + a::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:1px;height:11px;background:rgba(0,0,0,0.22)}
.lang-toggle a.is-active{color:var(--black)}
.site-footer .lang-toggle{margin-left:auto}
.site-footer .lang-toggle a{color:rgba(255,255,255,0.5)}
.site-footer .lang-toggle a:hover{color:rgba(255,255,255,0.8)}
.site-footer .lang-toggle a.is-active{color:#fff}
.site-footer .lang-toggle a + a::before{background:rgba(255,255,255,0.22)}
.header-inner .site-nav{margin-left:auto}

/* ---------- Sticky in-page menu ---------- */
.page-nav{position:sticky;top:var(--header-h);z-index:150;background:rgba(255,255,255,0.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(0,0,0,0.06)}
.page-nav .container{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding:10px 0}
.page-nav .container::-webkit-scrollbar{display:none}
.page-nav a{flex:0 0 auto;height:32px;display:inline-flex;align-items:center;padding:0 14px;border-radius:var(--r-pill);border:1px solid rgba(0,0,0,0.08);
  font-size:var(--fs-caption);font-weight:600;color:var(--ink-soft);background:var(--white);transition:background .2s ease,color .2s ease,border-color .2s ease}
.page-nav a:hover{border-color:rgba(0,0,0,0.2);color:var(--black)}
.page-nav a.is-current{background:var(--black);border-color:var(--black);color:#fff}
:where(section,div,article)[id]{scroll-margin-top:calc(var(--header-h) + 64px)}

.hero-small{margin-top:16px;font-size:var(--fs-caption);font-weight:600;color:var(--ink-faint)}
.gallery-hint{font-size:var(--fs-caption);color:var(--gray);margin:-18px 0 14px}
.vplay{justify-content:flex-end}

/* ---------- Internal notes (collapsed by default) ---------- */
details.notes{border:1px solid var(--border);border-radius:var(--r-panel);background:var(--canvas)}
details.notes > summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px}
details.notes > summary::-webkit-details-marker{display:none}
.notes-title{font-family:var(--font-serif);font-size:22px;letter-spacing:-0.01em}
.notes-open{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px;border-radius:99px;background:var(--white);border:1px solid rgba(0,0,0,0.1);
  font-size:var(--fs-caption);font-weight:700}
.notes-open::after{content:"";width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s ease}
details.notes[open] .notes-open::after{transform:rotate(-135deg) translateY(-2px)}
.notes-body{padding:8px 24px 28px}
.notes-body .section-header h2{font-size:var(--fs-subtitle)}
@media (max-width:720px){
  .lang-toggle a{padding:6px 7px}
  .page-nav a{height:30px;padding:0 11px}
  details.notes > summary{padding:16px}
  .notes-body{padding:4px 14px 20px}
  .notes-open{font-size:var(--fs-label)}
}
@media (max-width:720px){
  .site-header .header-inner{height:auto;flex-wrap:wrap;row-gap:0;padding-top:10px}
  .site-header .brand{flex:1 1 auto}
  .site-header .site-nav{order:3;flex:1 1 100%;margin:0;padding:6px 0 10px;justify-content:flex-start}
  .page-nav{position:static}
  .site-header .site-nav{gap:2px}
  .site-header .site-nav a{padding:0 9px;font-size:12.5px;height:32px}
  :where(section,div,article)[id]{scroll-margin-top:110px}
}

/* ---------- Quick showcase layout: plain page head, no hero ---------- */
.page-head{padding:clamp(28px,4vw,44px) 0 clamp(18px,2.5vw,26px);border-bottom:1px solid var(--border);background:var(--white)}
.page-head h1{font-family:var(--font-serif);font-weight:400;letter-spacing:-0.02em;font-size:clamp(30px,4vw,44px);line-height:1.1;margin-bottom:16px}
.page-head .chapter-nav{margin:0}
.section.quick{padding:clamp(28px,4vw,44px) 0}
.section.quick h2.qh{font-family:var(--font-serif);font-weight:400;letter-spacing:-0.01em;font-size:clamp(24px,2.8vw,32px);line-height:1.15;margin-bottom:18px}
.featured-row{display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr);gap:clamp(20px,4vw,48px);align-items:center}
.featured-row.wide{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}
.featured-row h3{font-size:18px;font-weight:700;line-height:1.35;margin-bottom:8px}
.featured-row p{font-size:var(--fs-ui);color:var(--gray);line-height:1.65}
.featured-row + .featured-row{margin-top:22px}
@media (max-width:980px){.featured-row,.featured-row.wide{grid-template-columns:1fr}}

/* ---------- Pure media: no device frames, no cropping ---------- */
.plain-media{aspect-ratio:var(--ar);max-height:78vh;max-width:100%;border-radius:10px;overflow:hidden;background:var(--light-gray)}
.featured-row:not(.wide) .plain-media{height:min(78vh,720px);width:auto}
.plain-media video{width:100%;height:100%;object-fit:contain;display:block;background:transparent}
.vmedia,.vmedia img,.vmedia video{background:var(--light-gray)}
.vmedia img,.vmedia video{object-fit:contain}
.vcard{border-radius:14px}
.pcard .pmedia{aspect-ratio:4/3;align-items:center;padding:0;background:var(--light-gray)}
.pcard .pmedia img,.pcard .pmedia.wide img{width:100%;height:100%;object-fit:contain;border-radius:0;box-shadow:none}
.gallery img{object-fit:contain;object-position:center;background:var(--light-gray)}
@media (max-width:980px){.featured-row:not(.wide) .plain-media{height:auto;width:100%;max-height:none}}

/* ---------- Uniform catalogue grid: every tile the same size on every page ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
@media (max-width:1100px){.cat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:820px){.cat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}
.ch-h{font-family:var(--font-serif);font-weight:400;letter-spacing:-0.01em;font-size:clamp(21px,2.2vw,26px);line-height:1.2;
  padding-bottom:12px;margin-bottom:16px;border-bottom:1px solid var(--border)}
.chapter{margin-top:clamp(28px,4vw,44px)}
.chapter:first-child{margin-top:0}
.tile{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:border-color .2s ease}
.tile:hover{border-color:rgba(0,0,0,0.2)}
.thumb{position:relative;display:block;aspect-ratio:4/3;background:var(--light-gray);overflow:hidden}
.thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:transparent;border:0;border-radius:0;transition:transform .3s var(--ease-smooth)}
.thumb .disc{position:absolute;right:12px;bottom:12px;width:44px;height:44px;border-radius:99px;background:rgba(255,255,255,0.95);color:#000;
  display:grid;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,0.22);transition:transform .2s var(--ease-smooth)}
.tile:hover .disc{transform:scale(1.07)}
.tbody{padding:13px 15px 15px}
.tbody h4{font-size:15px;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}
.tbody p{margin-top:6px;font-size:var(--fs-caption);color:var(--gray);line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:4.65em}
.gallery.cat-grid a{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--border);border-radius:14px;overflow:hidden;color:var(--ink-soft)}
.gallery.cat-grid a:hover{border-color:rgba(0,0,0,0.2);color:var(--black)}
.gallery.cat-grid a:hover img{transform:none;box-shadow:none}
.gallery.cat-grid .thumb img{aspect-ratio:auto}
.gallery.cat-grid .cap{padding:10px 12px;font-size:var(--fs-caption);font-weight:600;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gallery.cat-grid [hidden]{display:none}
.platforms .pcard{border-radius:14px}
@media (max-width:820px){.tbody{padding:10px 11px 12px}.tbody h4{font-size:13.5px}.tbody p{font-size:12px}.thumb .disc{width:36px;height:36px;right:8px;bottom:8px}}

/* Video player */
dialog.vplayer{border:0;padding:0;background:transparent;max-width:none;max-height:none;width:100vw;height:100vh;margin:0}
dialog.vplayer::backdrop{background:rgba(5,5,5,0.9)}
.vp-inner{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 24px 24px}
.vp-inner video{max-width:min(100%,1400px);max-height:calc(100vh - 120px);border-radius:10px;background:#000}
.vp-title{color:rgba(255,255,255,0.8);font-size:var(--fs-ui);font-weight:600;text-align:center}
.tcat{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vgrid [hidden]{display:none}
.cat-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:820px){.cat-grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}}
.page-head .chapter-nav:empty{display:none}
.page-head h1:last-child,.page-head h1:has(+ .chapter-nav:empty){margin-bottom:0}
.page-head .lead{color:var(--gray);font-size:var(--fs-body);line-height:1.65;max-width:68ch;margin:-4px 0 16px}
.page-head .lead:last-child,.page-head .lead:has(+ .chapter-nav:empty){margin-bottom:0}
.page-head h1:has(+ .lead){margin-bottom:16px}
.pcard .pmedia img,.pcard .pmedia.wide img{object-position:center}
.tile.paper .thumb{aspect-ratio:4/3;background:var(--light-gray)}
.tile.paper .thumb img{inset:10px 0 0;height:calc(100% - 10px);object-fit:contain;object-position:top;filter:drop-shadow(0 2px 10px rgba(0,0,0,.14))}
.tile.paper .tbody h4{-webkit-line-clamp:3;min-height:4.05em}
.tile.paper .tbody h4 a{color:inherit;text-decoration:none}
.tile.paper .tbody h4 a:hover{text-decoration:underline}
.tile.paper .tbody p{-webkit-line-clamp:5;min-height:7.75em}
.lb-btn{width:48px;height:48px;padding:0;border:0;background:rgba(255,255,255,0.14);color:#fff;font-size:0;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background .15s ease,transform .15s ease;-webkit-tap-highlight-color:transparent}
.lb-btn svg{display:block;width:22px;height:22px;pointer-events:none}
.lb-btn:hover{background:rgba(255,255,255,0.28)}
.lb-btn:active{background:rgba(255,255,255,0.36)}
.lb-btn:focus{outline:none}
.lb-btn:focus-visible{outline:2px solid #fff;outline-offset:2px}
@media (max-width:720px){.lb-btn{width:44px;height:44px}.lb-close{top:12px;right:12px}
  .lb-prev{left:calc(50% - 56px)}.lb-next{right:calc(50% - 56px)}
  .lb-inner{padding-bottom:76px}}
dialog.vplayer::backdrop,dialog.lightbox::backdrop{background:rgba(5,5,5,0.9);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
@media (max-width:720px){.lb-inner img{max-height:calc(100vh - 190px)}}

/* Smooth player and lightbox: fixed media box, fade-in, no page movement behind the dialog */
html{scrollbar-gutter:stable}
html:has(dialog[open]){overflow:hidden}
dialog.vplayer,dialog.lightbox{--vh:100vh;--chrome:130px;overscroll-behavior:contain}
@supports (height:100dvh){dialog.vplayer,dialog.lightbox{--vh:100dvh;height:100dvh}}
.vp-frame{position:relative;flex:0 0 auto;max-width:100%;border-radius:10px;overflow:hidden;background:#000 center/contain no-repeat;box-shadow:0 20px 60px rgba(0,0,0,0.5)}
.vp-frame video{display:block;width:100%;height:100%;max-width:none;max-height:none;border-radius:0;background:transparent;opacity:0;transition:opacity .25s ease}
.vp-frame.is-ready video{opacity:1}
.vp-frame::after{content:"";position:absolute;left:50%;top:50%;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;
  border:3px solid rgba(255,255,255,0.35);border-top-color:#fff;animation:vp-spin .8s linear infinite;opacity:0;transition:opacity .2s ease .35s;pointer-events:none}
dialog[open] .vp-frame:not(.is-ready)::after{opacity:1}
.vp-frame.is-ready::after{animation:none}
.lb-inner img{flex:0 0 auto;height:auto;max-height:none;object-fit:contain}
dialog.vplayer[open] .vp-inner,dialog.lightbox[open] .lb-inner{animation:dlg-in .2s ease-out}
dialog.vplayer[open]::backdrop,dialog.lightbox[open]::backdrop{animation:dlg-bd .2s ease-out}
@keyframes dlg-in{from{opacity:0;transform:scale(.985)}}
@keyframes dlg-bd{from{opacity:0}}
@keyframes vp-spin{to{transform:rotate(360deg)}}
@media (max-width:720px){dialog.lightbox{--chrome:200px}.lb-inner img{max-height:none}}
@media (prefers-reduced-motion:reduce){dialog.vplayer[open] .vp-inner,dialog.lightbox[open] .lb-inner,dialog[open]::backdrop{animation:none}
  .vp-frame video{transition:none}}

/* Technology page: features shown with the 3D prototype */
.sec-lead{color:var(--gray);font-size:var(--fs-body);line-height:1.7;max-width:70ch;margin:0 0 20px}
.sec-note{color:var(--gray);font-size:var(--fs-caption);line-height:1.6;margin:14px 0 0}
.sec-go{margin:18px 0 0}
.sec-go .go{font-weight:700;color:var(--black);text-decoration:none}
.sec-go .go:hover{text-decoration:underline}
.seg{margin-bottom:14px}
.v3d-frame{position:relative;aspect-ratio:16/9;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:#f5f6f8}
.v3d-poster{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:none;cursor:pointer;display:block}
.v3d-poster img{width:100%;height:100%;object-fit:cover;display:block}
.v3d-poster .disc{position:absolute;left:50%;top:50%;width:76px;height:76px;margin:-38px 0 0 -38px;border-radius:99px;background:rgba(255,255,255,0.95);color:#000;
  display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,0.18),0 0 0 1px rgba(0,0,0,0.06);transition:transform .2s var(--ease-smooth)}
.v3d-poster .disc svg{width:26px;height:26px}
.v3d-poster:hover .disc{transform:scale(1.06)}
.v3d-poster:focus-visible{outline:2px solid var(--black);outline-offset:-4px}
.v3d-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#f5f6f8}
.v3d-frame.is-live .v3d-poster{display:none}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ba figure{margin:0;background:var(--white);border:1px solid var(--border);border-radius:14px;overflow:hidden}
.ba a{display:block;background:#f5f6f8}
.ba img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.ba figcaption{padding:11px 15px;border-top:1px solid var(--border);font-size:var(--fs-ui);font-weight:700}
@media (max-width:820px){.v3d-frame{aspect-ratio:4/5}.ba{gap:12px}.ba figcaption{padding:9px 11px;font-size:var(--fs-caption)}}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
.fact{display:flex;align-items:center;gap:16px;background:var(--white);border:1px solid var(--border);border-radius:14px;padding:16px 20px}
.fact b{flex:none;font-family:var(--font-sans);font-weight:700;font-size:22px;line-height:1.1;letter-spacing:-0.01em;white-space:nowrap;font-variant-numeric:tabular-nums}
.fact span{font-size:var(--fs-ui);font-weight:600;line-height:1.45;color:var(--ink-soft)}
@media (max-width:820px){.facts{grid-template-columns:1fr;gap:12px}.fact{padding:13px 15px;gap:14px}.fact b{font-size:19px;min-width:76px}}
/* Controls are not text: clicking or dragging on them never highlights their label */
button,.pill,.site-nav a,.lang-toggle a,.gallery-tools button,.lb-btn,.thumb .disc,.v3d-poster,.go,.brand{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.sec-note strong{font-weight:600;color:var(--black)}