/* LBD s. r. o. — spoločný štýl pre všetky stránky */

:root {
  --void: #07090C;
  --ink: #0C1015;
  --line: #1B2129;
  --hair: #141A21;
  --volt: #BEF408;        /* presná zelená z loga */
  --bone: #ECEFF2;
  --fog: #8B95A1;
  --dust: #59636F;
  --disp: "Bricolage Grotesque", Georgia, sans-serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", Menlo, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--void); color: var(--bone);
  font-family: var(--sans); font-size: 16.5px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: inherit; }
::selection { background: var(--volt); color: var(--void); }

#bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
/* stlmenie pozadia tam, kde je text — okraje nechá žiť */
#scrim {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(110% 72% at 50% 42%, rgba(7,9,12,0.62) 0%, rgba(7,9,12,0.3) 48%, rgba(7,9,12,0) 100%);
}
.layer { position: relative; z-index: 1; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 56px); }

h1, h2, h3 { font-family: var(--disp); font-weight: 700; margin: 0; line-height: 1.02; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
h3 { font-size: 1.18rem; letter-spacing: -0.02em; }
p { margin: 0; }
.cap {
  font-family: var(--mono); font-size: 0.7rem; font-weight: 400;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--dust);
}
.body-lg { color: var(--fog); font-size: 1.05rem; line-height: 1.75; }

/* ---------- hlavička ---------- */
header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(7,9,12,0.82); backdrop-filter: blur(14px) saturate(120%);
  border-bottom: 1px solid var(--hair);
}
/* pozor: iba zvislý padding — vodorovný patrí .wrap a skratka `padding` by ho prepísala */
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 16px; padding-bottom: 16px; }
.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.brand .mark { height: 40px; width: auto; display: block; }
.brand .word { height: 17px; width: auto; display: block; }
.menu { display: flex; gap: 4px; }
.menu a {
  text-decoration: none; font-size: 0.9rem; color: var(--fog);
  padding: 7px 14px; border-radius: 2px; transition: color .16s, background .16s;
}
.menu a:hover { color: var(--bone); background: rgba(255,255,255,0.04); }
.menu a.on { color: var(--bone); box-shadow: inset 0 -1px 0 var(--volt); }
@media (max-width: 980px) { .menu { display: none; } }

.btn {
  display: inline-flex; align-items: center; gap: 9px; font-family: var(--sans);
  font-weight: 600; font-size: 0.94rem; text-decoration: none; cursor: pointer;
  padding: 11px 20px; border: 1px solid var(--volt); background: transparent; color: var(--volt);
  border-radius: 2px; transition: background .16s, color .16s;
}
.btn:hover { background: var(--volt); color: var(--void); }
.btn-solid { background: var(--volt); color: var(--void); }
.btn-solid:hover { background: var(--bone); border-color: var(--bone); color: var(--void); }
.btn-quiet { border-color: var(--line); color: var(--bone); }
.btn-quiet:hover { background: transparent; border-color: var(--fog); color: var(--bone); }
@media (max-width: 560px) {
  .btn { font-size: 0.86rem; padding: 10px 14px; }
  .brand .mark { height: 32px; }
  .brand .word { height: 13px; }
}

/* prepínač jazykov */
.navright { display: flex; align-items: center; gap: 16px; }
.langs { display: flex; gap: 2px; }
.langs a {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em;
  color: var(--dust); text-decoration: none; padding: 5px 7px; border-radius: 2px;
  transition: color .16s, background .16s;
}
.langs a:hover { color: var(--bone); background: rgba(255,255,255,0.05); }
.langs a.on { color: var(--volt); }
.langs.mob { display: none; }
@media (max-width: 980px) {
  .langs.desk { display: none; }
  .langs.mob { display: flex; margin-left: auto; padding-left: 10px; }
}

/* mobilná navigácia — jednoduchý pás pod hlavičkou */
.mobnav { display: none; border-bottom: 1px solid var(--hair); background: rgba(7,9,12,0.9); }
.mobnav .wrap { display: flex; gap: 6px; overflow-x: auto; padding-top: 9px; padding-bottom: 9px; }
.mobnav a {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--fog); text-decoration: none; white-space: nowrap;
  border: 1px solid var(--line); padding: 6px 12px; border-radius: 2px;
}
.mobnav a.on { color: var(--volt); border-color: var(--volt); }
@media (max-width: 980px) { .mobnav { display: block; } }

/* ---------- hero na úvodnej ---------- */
.hero { padding: clamp(70px, 11vw, 132px) 0 clamp(56px, 8vw, 96px); }
.hero h1 {
  font-size: clamp(2.7rem, 8.2vw, 6.6rem); font-weight: 800;
  max-width: 13ch; letter-spacing: -0.045em;
}
.hero h1 .thin { font-weight: 500; color: var(--fog); }
.hero .under { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(28px, 6vw, 76px); margin-top: 44px; align-items: end; }
@media (max-width: 880px) { .hero .under { grid-template-columns: 1fr; gap: 34px; align-items: start; } }
.hero .body-lg { max-width: 48ch; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }

/* hlavička podstránky */
.pagehead { padding: clamp(48px, 7vw, 88px) 0 clamp(30px, 4vw, 46px); }
.pagehead h1 { font-size: clamp(2.1rem, 5.2vw, 3.9rem); font-weight: 800; letter-spacing: -0.04em; max-width: 18ch; }
.pagehead .body-lg { margin-top: 20px; max-width: 56ch; }
.crumb { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dust); margin-bottom: 16px; }
.crumb a { text-decoration: none; }
.crumb a:hover { color: var(--volt); }

/* tabuľka ako z technického výkresu */
.plate { border: 1px solid var(--line); background: rgba(7,9,12,0.72); }
.plate .row { display: grid; grid-template-columns: 8.5rem 1fr; border-bottom: 1px solid var(--hair); }
.plate .row:last-child { border-bottom: 0; }
.plate .row > * { padding: 11px 15px; }
.plate .row > :first-child { border-right: 1px solid var(--hair); color: var(--dust); }
.plate .val { font-family: var(--mono); font-size: 0.8rem; color: var(--bone); letter-spacing: 0.02em; }
.plate .val b { color: var(--volt); font-weight: 500; }

/* ---------- rámec sekcie ---------- */
section { padding: clamp(64px, 9vw, 118px) 0; }
section.tight { padding: clamp(44px, 6vw, 78px) 0; }
.head2 { display: grid; grid-template-columns: 1fr 1.45fr; gap: clamp(28px, 6vw, 80px); }
.head2.flip { grid-template-columns: 1.45fr 1fr; }
@media (max-width: 880px) { .head2, .head2.flip { grid-template-columns: 1fr; gap: 30px; } }
.head2 .sticky { position: sticky; top: 108px; align-self: start; }
@media (max-width: 980px) { .head2 .sticky { position: static; } }
.head2 h2 { margin-top: 14px; }
.head2 .sticky p { margin-top: 18px; color: var(--fog); font-size: 0.98rem; max-width: 34ch; }

.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 38px; }
.sec-head h2 { margin-top: 12px; }
.more { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--volt); text-decoration: none; white-space: nowrap; }
.more:hover { border-bottom: 1px solid var(--volt); }

/* ---------- služby ako register ---------- */
.svc { border-top: 1px solid var(--line); }
.svc-row {
  display: grid; grid-template-columns: 3.4rem 1fr 1.15fr; gap: clamp(16px, 3vw, 40px);
  padding: 26px 0 28px; border-bottom: 1px solid var(--hair); position: relative;
}
.svc-row::after {
  content: ""; position: absolute; left: -18px; right: -18px; top: 0; bottom: 0;
  background: rgba(255,255,255,0.022); opacity: 0; transition: opacity .2s; z-index: -1;
}
.svc-row:hover::after { opacity: 1; }
.svc-row .no { font-family: var(--mono); font-size: 0.78rem; color: var(--dust); padding-top: 4px; transition: color .2s; }
.svc-row:hover .no { color: var(--volt); }
.svc-row h3 { margin-bottom: 7px; }
.svc-row .d { color: var(--fog); font-size: 0.95rem; max-width: 38ch; }
.svc-row .items { display: flex; flex-wrap: wrap; gap: 7px; align-content: start; padding-top: 3px; }
.svc-row .items span {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--fog);
  border: 1px solid var(--line); padding: 4px 10px; white-space: nowrap;
}
@media (max-width: 820px) {
  .svc-row { grid-template-columns: 2.6rem 1fr; }
  .svc-row .items { grid-column: 2; padding-top: 14px; }
}
/* pripravovaná služba — vizuálne odlíšená od toho, čo firma robí dnes */
.svc-row.soon { border-top: 1px dashed var(--line); }
.svc-row.soon h3, .svc-row.soon .no { color: var(--fog); }
.svc-row.soon .items span { border-style: dashed; color: var(--dust); }
.badge {
  display: inline-block; vertical-align: middle; margin-left: 10px;
  font-family: var(--mono); font-size: 0.6rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--volt);
  border: 1px solid var(--volt); border-radius: 2px; padding: 3px 8px;
}

/* ---------- prehľad oblastí na úvodnej ---------- */
.tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 760px) { .tiles { grid-template-columns: 1fr; } }
.tile {
  background: var(--void); padding: 30px 28px 32px; text-decoration: none; display: block;
  transition: background .2s; position: relative;
}
.tile:hover { background: var(--ink); }
.tile .no { font-family: var(--mono); font-size: 0.74rem; color: var(--dust); }
.tile h3 { margin: 14px 0 9px; }
.tile p { color: var(--fog); font-size: 0.95rem; }
.tile .go { display: inline-block; margin-top: 16px; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--volt); }
.tile:hover .go { border-bottom: 1px solid var(--volt); }

/* ---------- galéria realizácií ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .gallery { grid-template-columns: 1fr; } }
.shot { margin: 0; border: 1px solid var(--line); background: var(--ink); overflow: hidden; }
.shot img { display: block; width: 100%; height: 260px; object-fit: cover; }
.shot figcaption { padding: 14px 16px 16px; }
.shot .t { font-family: var(--disp); font-weight: 700; font-size: 1rem; letter-spacing: -0.02em; }
.shot .m { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dust); margin-top: 6px; }

/* prázdne miesto pripravené na fotky */
.slot {
  border: 1px dashed var(--line); background: rgba(255,255,255,0.012);
  min-height: 260px; display: grid; place-items: center; text-align: center; padding: 24px;
}
.slot .ic { width: 26px; height: 26px; stroke: var(--dust); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.slot .lbl { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dust); margin-top: 12px; }

/* ---------- partneri a referencie ---------- */
.logos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 900px) { .logos { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .logos { grid-template-columns: repeat(2, 1fr); } }
.logos > * {
  background: var(--void); min-height: 116px; display: grid; place-items: center;
  padding: 20px; text-align: center;
}
.logos img { max-width: 100%; max-height: 56px; width: auto; opacity: 0.85; transition: opacity .2s; }
.logos a:hover img { opacity: 1; }
.logos .empty { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dust); }

.trust { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 760px) { .trust { grid-template-columns: 1fr; } }
.trust li { background: var(--void); padding: 26px 26px 28px; }
.trust .who { font-family: var(--disp); font-weight: 700; font-size: 1.06rem; letter-spacing: -0.02em; }
.trust .since { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--volt); margin-top: 6px; }
.trust p { color: var(--fog); font-size: 0.94rem; margin-top: 12px; }

.note {
  border: 1px dashed var(--line); padding: 20px 22px; margin-top: 26px;
  font-family: var(--mono); font-size: 0.74rem; line-height: 1.9; color: var(--dust);
}
.note b { color: var(--fog); font-weight: 500; }

/* ---------- os postupu ---------- */
.spine { list-style: none; margin: 0; padding: 0 0 0 34px; position: relative; }
.spine::before {
  content: ""; position: absolute; left: 4px; top: 6px; bottom: 30px; width: 1px;
  background: linear-gradient(180deg, var(--volt), rgba(190,244,8,0.15) 40%, var(--hair));
}
.spine li { position: relative; padding-bottom: 34px; }
.spine li:last-child { padding-bottom: 0; }
.spine li::before {
  content: ""; position: absolute; left: -34px; top: 7px; width: 9px; height: 9px;
  border: 1px solid var(--volt); background: var(--void); border-radius: 50%;
}
.spine .st { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.18em; color: var(--dust); }
.spine h3 { margin: 7px 0 6px; font-size: 1.08rem; }
.spine p { color: var(--fog); font-size: 0.95rem; max-width: 48ch; }

/* ---------- argumenty ---------- */
.claims { display: grid; gap: 0; }
.claims > div { border-top: 1px solid var(--hair); padding: 26px 0; display: grid; grid-template-columns: 1.6rem 1fr; gap: 16px; }
.claims > div:last-child { border-bottom: 1px solid var(--hair); }
.claims svg { width: 15px; height: 15px; stroke: var(--volt); fill: none; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; margin-top: 6px; }
.claims b { font-family: var(--disp); font-weight: 700; font-size: 1.06rem; letter-spacing: -0.02em; display: block; margin-bottom: 4px; }
.claims span { color: var(--fog); font-size: 0.95rem; }

/* ---------- výzva na kontakt ---------- */
.cta { border: 1px solid var(--line); background: rgba(12,16,21,0.7); padding: clamp(28px, 4vw, 44px); display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; }
@media (max-width: 760px) { .cta { grid-template-columns: 1fr; } }
.cta h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); max-width: 20ch; }
.cta p { color: var(--fog); margin-top: 12px; max-width: 46ch; font-size: 0.98rem; }

/* ---------- kontakt ---------- */
.cg { display: grid; grid-template-columns: 1fr 1.35fr; gap: clamp(28px, 5vw, 68px); }
@media (max-width: 880px) { .cg { grid-template-columns: 1fr; } }
.facts { list-style: none; margin: 0; padding: 0; }
.facts li { padding: 18px 0; border-bottom: 1px solid var(--hair); }
.facts li:first-child { border-top: 1px solid var(--hair); }
.facts .k { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dust); }
.facts .v { margin-top: 6px; font-size: 1.02rem; font-weight: 500; }
.facts .v a { text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: 1px; }
.facts .v a:hover { color: var(--volt); border-color: var(--volt); }
.facts .v.sm { font-size: 0.93rem; font-weight: 400; color: var(--fog); line-height: 1.85; }

form { display: grid; gap: 15px; border: 1px solid var(--line); padding: clamp(22px, 3vw, 32px); background: rgba(7,9,12,0.6); }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
@media (max-width: 560px) { .frow { grid-template-columns: 1fr; } }
label { display: block; font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--dust); margin-bottom: 7px; }
input, textarea, select {
  width: 100%; font-family: var(--sans); font-size: 0.98rem; color: var(--bone);
  background: rgba(255,255,255,0.02); border: 1px solid var(--line); border-radius: 2px;
  padding: 11px 13px; transition: border-color .16s, background .16s;
}
select option { background: var(--ink); color: var(--bone); }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--volt); background: rgba(255,255,255,0.04); }
textarea { resize: vertical; min-height: 118px; }
.hp { position: absolute; left: -9999px; }
.fnote { font-family: var(--mono); font-size: 0.66rem; line-height: 1.8; color: var(--dust); }
.fmsg { font-size: 0.93rem; font-weight: 500; min-height: 1.3em; }
.fmsg.ok { color: var(--volt); }
.fmsg.err { color: #FF7C6B; }
form .btn { justify-content: center; }

/* ---------- pätička ---------- */
footer { border-top: 1px solid var(--hair); padding: 34px 0 38px; }
footer .fnav { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 20px; }
footer .fnav a { font-family: var(--sans); font-size: 0.9rem; color: var(--fog); text-decoration: none; }
footer .fnav a:hover { color: var(--volt); }
footer .fbot { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; border-top: 1px solid var(--hair); padding-top: 18px; }
footer, footer a { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--dust); }
footer .fbot a { text-decoration: none; }
footer .fbot a:hover { color: var(--volt); }

@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }