/* ============================================================
   VODNÝ LÚČ — Vodný lúč BB s. r. o.
   Premium editorial-industrial system  ·  v2
   ============================================================ */

:root{
  /* Ink / dark */
  --ink:        #0a0c0e;
  --ink-2:      #0f1316;
  --steel-900:  #13181c;
  --steel-850:  #181d22;
  --steel-800:  #1d242a;
  --steel-700:  #2a333a;
  --steel-600:  #3a454d;
  --steel-400:  #707d86;
  --fog:        #c3cbd1;
  --fog-dim:    #9aa6af;

  /* Paper / warm light */
  --paper:      #f7f8f8;
  --paper-2:    #edf1f3;
  --card:       #ffffff;
  --line:       #dce2e6;
  --line-soft:  #e7ecef;
  --line-dark:  rgba(255,255,255,.10);
  --ink-text:   #15191c;
  --ink-2nd:    #565d63;

  /* Jedna modrá rodina odvodená od dodaného loga. */
  --brand-blue:  #0086e2;
  --accent:      var(--brand-blue);
  --accent-2:    #65bfff;
  --accent-soft: #9ac9ea;
  --accent-deep: #0073c2;
  --action-hover:#0065ab;
  --accent-ghost:rgba(0,134,226,.12);
  --accent-border:rgba(0,134,226,.3);
  --blue-banner:linear-gradient(120deg,#005c9c,var(--accent-deep));

  --maxw: 1280px;

  --ff-display: "Saira Condensed", "Arial Narrow", sans-serif;
  --ff-body:    "IBM Plex Sans", system-ui, sans-serif;
  --ff-mono:    "IBM Plex Mono", ui-monospace, monospace;

  /* subtle film grain */
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--ff-body);color:var(--ink-text);
  background:var(--paper);-webkit-font-smoothing:antialiased;line-height:1.55;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent-deep);color:#fff}

/* ---------- Type ---------- */
h1,h2,h3,h4{margin:0}
.display{
  font-family:var(--ff-display);font-weight:700;text-transform:uppercase;
  line-height:1.04;letter-spacing:-.005em;
}
.kicker{
  font-family:var(--ff-mono);font-size:12px;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--accent-deep);
  display:inline-flex;align-items:center;gap:12px;
}
.kicker::before,.kicker::after{content:"";width:30px;height:1px;background:currentColor;opacity:.6;display:inline-block;flex:0 0 auto}
.kicker.on-dark{color:var(--accent-2)}
.lede{font-size:clamp(17px,1.55vw,20px);color:var(--ink-2nd);line-height:1.6}
.section.dark .lede{color:var(--fog)}

/* index marker e.g. (01) */
.sx{font-family:var(--ff-mono);font-size:13px;letter-spacing:.12em;color:var(--accent-deep);font-weight:500}
.section.dark .sx{color:var(--accent-2)}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(18px,4.5vw,46px)}
.section{padding-block:clamp(48px,6.5vw,88px);position:relative}
.section.dark{background:var(--ink-2);color:var(--fog)}
.section.dark::before,.hero::before,.page-hero::before,.cta-band::before{
  content:"";position:absolute;inset:0;background-image:var(--grain);
  opacity:.05;pointer-events:none;mix-blend-mode:overlay;z-index:1;
}
.section.dark h1,.section.dark h2,.section.dark h3{color:#fff}
.section-head{margin-bottom:clamp(28px,4vw,46px)}
.section-head .row{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap}
.section-head h2{font-family:var(--ff-display);font-weight:700;text-transform:uppercase;
  font-size:clamp(34px,5.4vw,72px);line-height:1.04;letter-spacing:-.01em;color:var(--ink-text);margin-top:14px}
.section.dark .section-head h2{color:#fff}

/* hairline rule */
.rule{height:1px;background:var(--line);border:0;margin:0}
.section.dark .rule{background:var(--line-dark)}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--line);box-shadow:0 3px 18px rgba(10,25,36,.04)}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;height:80px}
.brand{display:flex;align-items:center;gap:13px;color:#fff}
.brand .mark{width:38px;height:38px;flex:0 0 auto}
.brand .name{font-family:var(--ff-display);font-weight:700;text-transform:uppercase;
  font-size:21px;letter-spacing:.04em;line-height:.82}
.brand .name small{display:block;font-family:var(--ff-mono);font-weight:400;text-transform:none;
  font-size:10px;letter-spacing:.2em;color:var(--steel-400);margin-top:5px}
.nav{display:flex;align-items:center;gap:2px}
.nav a{font-family:var(--ff-mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-2nd);padding:12px 15px;position:relative;transition:color .18s}
.nav a:hover{color:var(--accent-deep)}
.nav a.active{color:var(--ink-text)}
.nav a.active::after{content:"";position:absolute;left:15px;right:15px;bottom:4px;height:2px;background:var(--accent);}
.header-cta{margin-left:14px;font-family:var(--ff-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  color:#fff;background:var(--accent-deep);padding:12px 18px;font-weight:500;white-space:nowrap;
  border:1px solid transparent;border-radius:8px;transition:background .18s, transform .18s}
.header-cta:hover{background:var(--action-hover);transform:translateY(-1px)}
.nav .header-cta,.nav .header-cta:hover{color:#fff}
.burger{display:none;background:#f1f5f7;border:1px solid var(--line);border-radius:8px;width:46px;height:46px;cursor:pointer;color:var(--ink-text);align-items:center;justify-content:center}
.burger svg{width:20px;height:20px}
.mnav{display:none}
@media (max-width:920px){
  .nav,.header-cta{display:none}
  .burger{display:flex}
  .mnav{display:none;position:absolute;inset:80px 0 auto 0;z-index:59;background:#fff;
    border-bottom:1px solid var(--line);padding:8px clamp(18px,4.5vw,46px) 22px;
    box-shadow:0 12px 18px rgba(10,25,36,.08)}
  .mnav.open{display:block}
  .mnav a{display:block;font-family:var(--ff-mono);text-transform:uppercase;letter-spacing:.06em;
    color:var(--ink-text);font-size:14px;padding:14px 4px;border-bottom:1px solid var(--line)}
  .mnav a:last-child{border-bottom:0}
  .mnav .header-cta{display:inline-block;margin:18px 0 0;color:#fff}
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{display:inline-flex;align-items:center;gap:12px;cursor:pointer;white-space:nowrap;
  font-family:var(--ff-mono);font-size:13px;letter-spacing:.07em;text-transform:uppercase;font-weight:500;
  padding:15px 24px;border:1px solid transparent;border-radius:8px;transition:transform .18s, background .18s, border-color .18s, color .18s}
.btn:hover{transform:translateY(-2px)}
.btn .ar{transition:transform .2s}
.btn:hover .ar{transform:translateX(5px)}
.btn-accent{background:var(--accent-deep);color:#fff}
.btn-accent:hover{background:var(--action-hover)}
.btn-dark{background:var(--accent-deep);color:#fff}
.btn-dark:hover{background:var(--action-hover)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#eef0f2}
.btn-line{background:transparent;color:currentColor;border-color:var(--steel-600)}
.section.dark .btn-line,.hero .btn-line,.page-hero .btn-line,.cta-band .btn-line{color:#fff;border-color:rgba(255,255,255,.28)}
.btn-line:hover{border-color:var(--accent);background:var(--accent-ghost);color:var(--accent-deep)}
.section.dark .btn-line:hover,.hero .btn-line:hover,.page-hero .btn-line:hover,.cta-band .btn-line:hover{color:#fff}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;background:var(--ink);color:var(--fog);overflow:hidden;z-index:0}
.hero .blueprint{position:absolute;inset:0;opacity:.55;z-index:0;
  background-image:linear-gradient(var(--line-dark) 1px,transparent 1px),linear-gradient(90deg,var(--line-dark) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:radial-gradient(130% 95% at 78% 0%,#000 32%,transparent 80%);
          mask-image:radial-gradient(130% 95% at 78% 0%,#000 32%,transparent 80%)}
.hero .wrap{position:relative;z-index:2}
.hero-top{display:flex;justify-content:space-between;gap:16px;padding-top:30px;
  font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fog)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,72px);align-items:center;
  padding-block:clamp(48px,7vw,92px)}
.hero-grid>*{min-width:0}
.hero-media{position:relative;z-index:2}
.hero h1{font-family:var(--ff-display);font-weight:700;text-transform:uppercase;color:#fff;
  font-size:clamp(42px,6vw,82px);line-height:1.04;letter-spacing:-.01em}
.hero h1 .out{display:inline-block;color:var(--accent-2);font-size:.92em;margin-top:5px}
.hero .lede{color:#d9e1e6;max-width:44ch;margin-top:24px}
.hero .btn-row{margin-top:34px}

/* full-bleed photo hero */
.hero-photo{min-height:clamp(520px,80svh,760px);display:flex;flex-direction:column;justify-content:flex-end}
.hero-photo .hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-photo .hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 62%}
.hero-scrim{position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(90deg, rgba(8,10,12,.92) 0%, rgba(8,10,12,.74) 34%, rgba(8,10,12,.30) 62%, rgba(8,10,12,.12) 100%),
    linear-gradient(0deg, rgba(8,10,12,.88) 0%, rgba(8,10,12,.30) 22%, transparent 48%)}
.hero-photo .wrap{position:relative;z-index:2;flex:1;display:flex;flex-direction:column;justify-content:center;
  width:100%;align-self:stretch}
.hero-inner{max-width:640px;padding-block:clamp(36px,5.5vw,68px)}
.hero-photo .hero-stats{position:relative;z-index:2;background:rgba(8,10,12,.5);backdrop-filter:blur(6px)}
@media (max-width:640px){
  .hero-photo .hero-bg img{object-position:center 55%}
  .hero-scrim{background:
    linear-gradient(0deg, rgba(8,10,12,.94) 6%, rgba(8,10,12,.55) 40%, rgba(8,10,12,.55) 100%)}
}

/* technical viewport frame around image */
.viewport{position:relative;padding:14px}
.viewport::before,.viewport::after{content:"";position:absolute;width:18px;height:18px;border:2px solid var(--accent-2)}
.viewport::before{top:0;left:0;border-right:0;border-bottom:0}
.viewport::after{bottom:0;right:0;border-left:0;border-top:0}
.viewport .tick-tr,.viewport .tick-bl{position:absolute;width:18px;height:18px;border:2px solid var(--accent-2)}
.viewport .tick-tr{top:0;right:0;border-left:0;border-bottom:0}
.viewport .tick-bl{bottom:0;left:0;border-right:0;border-top:0}
.viewport image-slot{width:100%;aspect-ratio:4/3;border:1px solid var(--steel-700);background:
  repeating-linear-gradient(135deg,#11161a 0 10px,#0d1215 10px 20px)}
.viewport .dim{position:absolute;font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.14em;
  color:var(--steel-400);text-transform:uppercase}
.viewport .dim.top{top:-22px;left:50%;transform:translateX(-50%)}
.viewport .dim.right{top:50%;right:-12px;transform:translateY(-50%) rotate(90deg);transform-origin:right}
.vp-tag{position:absolute;left:18px;bottom:18px;z-index:3;background:var(--accent-deep);color:#fff;
  font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:9px 14px}
.vp-tag.vp-tag-top{bottom:auto;top:16px;left:46px}

/* hero stats */
.hero-stats{position:relative;z-index:2;border-top:1px solid var(--line-dark)}
.hero-stats .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:0;padding-inline:clamp(18px,4.5vw,46px)}
.hstat{padding:24px clamp(14px,2vw,26px) 26px}
.hstat:not(:last-child){border-right:1px solid var(--line-dark)}
.hstat .n{font-family:var(--ff-display);font-weight:700;font-size:clamp(26px,3.4vw,40px);color:#fff;line-height:.9;letter-spacing:-.01em}
.hstat .n b{color:var(--accent-2);font-weight:600;font-size:.75em}
.hstat .l{font-family:var(--ff-mono);font-size:11px;letter-spacing:.10em;text-transform:uppercase;color:var(--fog-dim);margin-top:10px}
@media (max-width:760px){
  .hero-grid{grid-template-columns:1fr}
  .hero-stats .wrap{grid-template-columns:1fr 1fr}
  .hstat{border-bottom:1px solid var(--line-dark)}
  .hstat:nth-child(odd){border-right:1px solid var(--line-dark)}
  .hstat:last-child{grid-column:1 / -1;border-right:0}
}

/* ============================================================
   MARQUEE  (materials ticker)
   ============================================================ */
.marquee{background:var(--ink);color:#fff;border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);
  overflow:hidden;padding-block:20px;position:relative;z-index:2}
.marquee .track{display:flex;width:max-content;gap:0;animation:scroll 38s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.marquee span{font-family:var(--ff-display);font-weight:600;text-transform:uppercase;font-size:clamp(20px,2.4vw,32px);
  letter-spacing:.02em;padding:0 30px;display:inline-flex;align-items:center;gap:30px;white-space:nowrap;color:#e9edf1}
.marquee span::after{content:"";width:7px;height:7px;background:var(--accent);border-radius:50%;flex:0 0 auto}
@keyframes scroll{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee .track{animation:none}}

/* ============================================================
   SPLIT / editorial two-col
   ============================================================ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,72px);align-items:center}
.split.top{align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.bigyear{font-family:var(--ff-display);font-weight:700;font-size:clamp(64px,9vw,120px);line-height:.8;
  color:var(--accent-deep);letter-spacing:-.02em}
.section.dark .bigyear{color:var(--accent-2);opacity:.35}
.quote{font-family:var(--ff-display);font-weight:600;text-transform:uppercase;
  font-size:clamp(22px,2.6vw,34px);line-height:1.05;color:var(--ink-text);margin-top:26px;letter-spacing:-.005em}
.quote .accent{color:var(--accent-deep)}

/* spec table */
.spec-list{display:grid;margin-top:28px;border-top:1px solid var(--line-dark)}
.spec{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:16px 0;border-bottom:1px solid var(--line-dark)}
.spec .k{font-family:var(--ff-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#aab6bf}
.spec .v{font-family:var(--ff-display);font-weight:600;font-size:20px;color:#fff;text-align:right;text-transform:uppercase;letter-spacing:.01em}
.spec .v b{color:var(--accent-2)}
/* spec on light */
.spec-list.light{border-top-color:var(--line)}
.spec-list.light .spec{border-bottom-color:var(--line)}
.spec-list.light .k{color:var(--ink-2nd)}
.spec-list.light .v{color:var(--ink-text)}
.spec-list.light .v b{color:var(--accent-deep)}

/* ============================================================
   NUMBERED FEATURE LIST  (výhody)
   ============================================================ */
.flist{border-top:1px solid var(--line)}
.section.dark .flist{border-top-color:var(--line-dark)}
.fitem{display:grid;grid-template-columns:120px 1fr 1.2fr;gap:28px;align-items:start;
  padding:28px 0;border-bottom:1px solid var(--line);transition:background .2s}
.section.dark .fitem{border-bottom-color:var(--line-dark)}
.fitem:hover{background:rgba(0,118,190,.025)}
.fitem .fi-n{font-family:var(--ff-display);font-weight:700;font-size:46px;line-height:.8;color:var(--ink-text);opacity:.22;letter-spacing:-.02em}
.section.dark .fitem .fi-n{color:#fff}
.fitem:hover .fi-n{opacity:1;color:var(--accent-deep)}
.section.dark .fitem:hover .fi-n{color:var(--accent-2)}
.fitem h3{font-family:var(--ff-display);font-weight:600;text-transform:uppercase;font-size:clamp(22px,2.4vw,30px);
  line-height:.98;color:var(--ink-text);letter-spacing:-.005em}
.section.dark .fitem h3{color:#fff}
.fitem p{margin:0;color:var(--ink-2nd);font-size:15.5px;max-width:46ch}
.section.dark .fitem p{color:var(--fog)}
@media (max-width:760px){.fitem{grid-template-columns:64px 1fr;gap:18px}.fitem p{grid-column:1/-1}.fitem .fi-n{font-size:34px}}

/* legacy .cards kept for inner pages, restyled flat */
.cards{display:grid;gap:0}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.cards.c2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.cards.c3{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.cards.c2,.cards.c3{grid-template-columns:1fr}}
.card{background:transparent;border:1px solid var(--line);border-right:0;border-bottom:0;padding:34px clamp(22px,2vw,32px);
  position:relative;transition:background .2s}
.cards .card:nth-child(3n){border-right:1px solid var(--line)}
.cards.c2 .card:nth-child(2n){border-right:1px solid var(--line)}
.cards .card:nth-last-child(-n+1){border-bottom:0}
.card{border-bottom:1px solid var(--line)}
.card:hover{background:var(--card)}
.card .num{font-family:var(--ff-mono);font-size:12px;color:var(--accent-deep);letter-spacing:.12em}
.card h3{font-family:var(--ff-display);font-weight:600;text-transform:uppercase;font-size:clamp(21px,2.2vw,27px);
  margin:18px 0 10px;color:var(--ink-text);letter-spacing:-.005em;line-height:1}
.card p{margin:0;color:var(--ink-2nd);font-size:15px}
.card .ico{width:44px;height:44px;display:grid;place-items:center;color:var(--accent-deep);margin-bottom:6px}
.card .ico svg{width:30px;height:30px}
.section.dark .cards .card{border-color:var(--line-dark)}
.section.dark .card:hover{background:var(--steel-850)}
.section.dark .card h3{color:#fff}
.section.dark .card p{color:var(--fog)}
.section.dark .card .ico{color:var(--accent-2)}

/* materials chips (kept) */
.mats{display:flex;flex-wrap:wrap;gap:10px}
.mat{font-family:var(--ff-mono);font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;
  padding:11px 16px;border:1px solid var(--line);color:var(--ink-2nd);
  display:inline-flex;align-items:center;gap:9px;transition:border-color .15s,color .15s}
.mat:hover{border-color:var(--accent);color:var(--accent-deep)}
.mat .dot{width:6px;height:6px;background:var(--accent)}
.section.dark .mat{border-color:var(--line-dark);color:var(--fog)}

/* process steps (kept, restyled) */
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.section.dark .steps{border-top-color:var(--line-dark)}
.step{padding:34px 26px 34px 0;border-top:2px solid transparent;position:relative;margin-top:-1px}
.step::before{content:"";position:absolute;top:-1px;left:0;width:46px;height:2px;background:var(--accent)}
.step .s-n{font-family:var(--ff-mono);font-size:12px;color:var(--accent-deep);letter-spacing:.12em}
.section.dark .step .s-n{color:var(--accent-2)}
.step h4{font-family:var(--ff-display);font-weight:600;text-transform:uppercase;font-size:22px;margin:16px 0 10px;color:var(--ink-text);letter-spacing:-.005em}
.section.dark .step h4{color:#fff}
.step p{margin:0;font-size:14.5px;color:var(--ink-2nd)}
.section.dark .step p{color:var(--fog)}
@media (max-width:820px){.steps{grid-template-columns:1fr 1fr;gap:0 24px}}
@media (max-width:480px){.steps{grid-template-columns:1fr}}

/* ============================================================
   GALLERY
   ============================================================ */
.gal{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;grid-auto-flow:dense}
.gcell{position:relative;overflow:hidden;min-height:220px;margin:0;border:1px solid var(--line-dark);border-radius:12px}
.gcell image-slot{width:100%;height:100%;background:repeating-linear-gradient(135deg,#11161a 0 10px,#0d1215 10px 20px)}
.gcell .gc-tag{position:absolute;top:10px;left:10px;z-index:3;font-family:var(--ff-mono);font-size:10px;
  letter-spacing:.12em;text-transform:uppercase;color:#fff;background:rgba(10,12,14,.65);padding:5px 8px;border-radius:4px}
.gcell.w6{grid-column:span 6}.gcell.w5{grid-column:span 5}.gcell.w4{grid-column:span 4}
.gcell.w7{grid-column:span 7}.gcell.w8{grid-column:span 8}.gcell.w3{grid-column:span 3}
.gcell.h2{grid-row:span 2}
@media (max-width:820px){.gal{grid-template-columns:repeat(6,1fr)}.gcell{grid-column:span 6 !important;grid-row:auto !important;min-height:240px}}

/* ============================================================
   CTA band
   ============================================================ */
.cta-band{background:var(--blue-banner);color:#fff;position:relative;overflow:hidden;z-index:0}
.cta-band .blueprint{position:absolute;inset:0;opacity:.4;z-index:0;
  background-image:linear-gradient(var(--line-dark) 1px,transparent 1px),linear-gradient(90deg,var(--line-dark) 1px,transparent 1px);
  background-size:54px 54px;-webkit-mask-image:radial-gradient(100% 130% at 100% 50%,#000,transparent 72%);mask-image:radial-gradient(100% 130% at 100% 50%,#000,transparent 72%)}
.cta-band .wrap{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap;
  padding-block:clamp(48px,6vw,78px)}
.cta-band h2{font-family:var(--ff-display);font-weight:700;text-transform:uppercase;font-size:clamp(32px,5vw,68px);
  line-height:1.04;letter-spacing:-.01em;max-width:16ch}
.cta-band h2 .out{color:#bfe4ff}
.cta-band .btn-light{color:var(--accent-deep)}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--ink);color:var(--fog);position:relative;z-index:0;overflow:hidden}
.foot-word{font-family:var(--ff-display);font-weight:700;text-transform:uppercase;
  font-size:clamp(60px,12vw,160px);line-height:.9;color:var(--accent-2);opacity:.28;letter-spacing:-.02em;
  padding-top:clamp(40px,6vw,70px);user-select:none;white-space:nowrap}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:clamp(28px,5vw,60px);padding-top:clamp(40px,6vw,64px);position:relative;z-index:2}
@media (max-width:780px){.foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}
.foot-brand p{color:var(--fog-dim);font-size:14.5px;max-width:38ch;margin-top:18px}
.foot-col h5{font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fog);margin:0 0 18px;font-weight:500}
.foot-col a,.foot-col p{display:block;color:var(--fog);font-size:14.5px;padding:6px 0;transition:color .15s}
.foot-col a:hover{color:var(--accent-2)}
.foot-col p{margin:0;color:var(--fog-dim)}
.foot-col strong{color:#fff}
.foot-bottom{border-top:1px solid var(--line-dark);margin-top:clamp(40px,6vw,64px);padding:24px 0;position:relative;z-index:2;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:var(--ff-mono);font-size:11.5px;color:var(--steel-400);letter-spacing:.06em;text-transform:uppercase}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .45s ease, transform .45s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- page hero (inner pages) ---------- */
.page-hero{background:var(--blue-banner);color:var(--fog);position:relative;overflow:hidden;z-index:0}
.page-hero .blueprint{position:absolute;inset:0;opacity:.42;z-index:0;
  background-image:linear-gradient(var(--line-dark) 1px,transparent 1px),linear-gradient(90deg,var(--line-dark) 1px,transparent 1px);
  background-size:58px 58px;-webkit-mask-image:radial-gradient(110% 130% at 92% -10%,#000,transparent 72%);mask-image:radial-gradient(110% 130% at 92% -10%,#000,transparent 72%)}
.page-hero .wrap{position:relative;z-index:2;padding-block:clamp(44px,6vw,76px)}
.page-hero h1{font-family:var(--ff-display);font-weight:700;text-transform:uppercase;color:#fff;
  font-size:clamp(44px,7.4vw,108px);line-height:1.04;letter-spacing:-.01em;margin-top:20px}
.page-hero .lede{color:#edf7ff;max-width:52ch;margin-top:22px}
.page-hero .kicker.on-dark,.info-card .kicker.on-dark,.page-hero .crumb{color:#edf7ff}
.crumb{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel-400)}
.crumb a:hover{color:var(--accent-2)}

/* ============================================================
   MOBILE REFINEMENTS  ·  responsive polish
   ============================================================ */
@media (max-width:760px){
  /* hand-placed line breaks are tuned for wide desktop columns;
     on phones the body copy should reflow on its own */
  .hero .lede br,
  .split p:not(.quote) br,
  .fitem p br,
  .step p br{display:none}
}
@media (max-width:600px){
  /* hero meta line stacks instead of two mono strings colliding */
  .hero-top{flex-direction:column;gap:6px}
  /* numbers carry an inline 40px from the markup — shrink them so the
     unit (mm / bar) no longer wraps into the middle of a value */
  .hero-stats .hstat .n{font-size:26px !important}
  .hero-stats .hstat .n b{font-size:inherit !important}
  .hstat{padding:24px clamp(14px,4vw,22px) 26px}
}

/* Logo dodané spoločnosťou Vodný lúč BB; pôvodná grafika bez zmien. */
.brand-logo{display:block;width:190px;height:auto;background:#fff;border-radius:4px;flex:0 0 auto}
.site-header .brand-logo{width:190px;border-radius:0}
.foot-brand .brand-logo{width:240px;max-width:100%}
.company-details{font-size:13px!important;line-height:1.7;margin-top:10px!important}
@media(max-width:380px){.site-header .brand-logo{width:170px}}

/* Fotografie, prístupné ovládanie a jednotné detaily. */
:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
button,input,select,textarea{font:inherit}
button:focus-visible{outline-offset:3px}
.machine-section .split{grid-template-columns:1.15fr 1fr;gap:clamp(28px,4vw,52px);align-items:start}
.machine-section .viewport{margin-top:6px;padding:8px}
.machine-section image-slot{display:block;height:auto;aspect-ratio:1056/422;background:var(--steel-900);border-radius:8px}
.machine-section .vp-tag{position:static;display:inline-block;margin:18px 0 12px;border-radius:4px}
.machine-section .media-caption{margin:14px 8px 0;font-size:13px;color:var(--fog-dim)}
.gcell image-slot::part(frame){border-radius:0!important}
.gcell-empty{display:none}
.gc-caption{position:absolute;inset:auto 0 0;z-index:3;padding:48px 18px 16px;
  color:#fff;font-size:15px;font-weight:500;line-height:1.3;pointer-events:none;
  background:linear-gradient(transparent,rgba(5,12,18,.88))}
.photo-open{position:absolute;inset:0;z-index:4;border:0;border-radius:inherit;
  background:transparent;cursor:zoom-in;padding:0}
.photo-open span{position:absolute;top:12px;right:12px;width:38px;height:38px;
  display:grid;place-items:center;background:rgba(8,18,24,.6);color:#fff;border:1px solid rgba(255,255,255,.3);
  border-radius:8px;font-size:22px;transition:background .18s,transform .18s}
.photo-open:hover span{background:var(--accent-deep);transform:translateY(-2px)}
.photo-open:focus-visible{outline-offset:-4px}
.photo-dialog{padding:0;border:1px solid rgba(255,255,255,.16);border-radius:14px;
  background:var(--ink-2);color:#fff;width:min(1100px,calc(100vw - 32px));max-height:calc(100svh - 32px)}
.photo-dialog::backdrop{background:rgba(3,9,14,.88)}
.photo-dialog figure{margin:0;position:relative}
.photo-dialog img{width:100%;max-height:calc(100svh - 118px);object-fit:contain;background:#080c10}
.photo-dialog figcaption{padding:16px 20px;font-size:15px}
.photo-dialog .photo-close{position:absolute;top:12px;right:12px;z-index:1;
  width:44px;height:44px;border:1px solid rgba(255,255,255,.4);border-radius:8px;
  background:#fff;color:var(--ink-text);font-size:26px;cursor:pointer}
body.photo-viewing{overflow:hidden}
.info-block .lab,.crumb,.foot-col h5{color:var(--fog-dim)}
@media(max-width:920px){.site-header .bar{height:74px}.mnav{top:74px}.site-header .brand-logo{width:175px}}
@media(max-width:860px){.machine-section .split{grid-template-columns:1fr}}
@media(max-width:600px){
  .hero-photo{min-height:0}
  .hero-top{padding-top:22px;font-size:10px}
  .hero-inner{padding-block:34px 40px}
  .hero h1{font-size:clamp(36px,9.5vw,56px)}
  .hero .kicker{font-size:10px;letter-spacing:.13em;gap:8px}
  .hero .kicker::before,.hero .kicker::after{width:18px}
  .hero .lede{font-size:16px}
  .hero .btn-row{gap:10px;margin-top:26px}
  .hero .btn{font-size:11px;padding:14px 16px}
  .gc-caption{font-size:14px}
  .gcell{min-height:270px}
  .spec .k{font-size:11px}
  .spec .v{font-size:18px}
  .section-head h2{font-size:clamp(32px,8vw,44px)}
  .hero-stats .hstat .n{font-size:clamp(19px,6.2vw,26px)!important;white-space:nowrap}
  .hero-stats .hstat .n b{font-size:.7em!important}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn,.btn .ar,.header-cta,.photo-open span,.fitem{transition:none}
  .btn:hover,.btn:hover .ar,.header-cta:hover,.photo-open:hover span{transform:none}
}

/* Mapa smeruje do prevádzky, oddelene od sídla spoločnosti. */
.map-address{color:var(--ink-2nd);margin:14px 0 0;font-size:16px}
.contact-map{overflow:hidden;border:1px solid var(--line);border-radius:12px;background:var(--paper-2)}
.contact-map iframe{display:block;width:100%;height:clamp(280px,38vw,420px);border:0}

/* Added portfolio photographs retain their complete framing. */
.gcell.w12{grid-column:span 12}
.gcell-added{min-height:340px}
.gcell-added image-slot{background:#a5a19a}
.gcell-added.w12{min-height:420px}
@media(max-width:820px){.gcell-added,.gcell-added.w12{min-height:340px}}

/* The language switch stays visible in the header at every screen width. */
.site-header .bar{gap:14px}
.site-header .brand{margin-right:auto}
.header-language{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
  min-width:36px;min-height:44px;padding:10px 8px;border-left:1px solid var(--line);
  font-family:var(--ff-mono);font-size:12px;font-weight:500;letter-spacing:.06em;color:var(--accent-deep)}
.header-language:hover{color:var(--action-hover)}
.burger{flex:0 0 auto}
@media(min-width:921px) and (max-width:1100px){
  .nav a{padding-inline:10px;font-size:11px}
  .nav .header-cta{margin-left:8px}
}