/* =========================================================
   TRY MORE — design system
   Inspiration: bugatti.com — cinematic, dark, minimal, premium
   Palette kept strictly monochrome (from company logo) + one
   quiet accent colour so the whole site is trivial to re-skin.
   ========================================================= */

:root{
  --black:        #0a0a0a;
  --black-2:      #121212;
  --black-3:      #1a1a1a;
  --line:         rgba(245,245,240,0.12);
  --line-strong:  rgba(245,245,240,0.24);
  --white:        #f5f5f2;
  --white-dim:    rgba(245,245,240,0.88);
  --white-faint:  rgba(245,245,240,0.68);
  --accent:       #4fb2c9;   /* quiet cyan-blue — "water" accent, used sparingly  */
  --accent-dim:   rgba(79,178,201,0.35);

  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body:    "Inter", "Segoe UI", Arial, sans-serif;

  --container: 1280px;
  --gutter: 6vw;

  --ease: cubic-bezier(.16,.84,.44,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width: 100%; display:block; }
a{ color: inherit; text-decoration: none; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

h1{ font-size: clamp(2.6rem, 6vw, 5.2rem); font-weight: 500; }
h2{ font-size: clamp(2rem, 4vw, 3.2rem); }
h3{ font-size: clamp(1.3rem, 2.2vw, 1.75rem); font-weight: 600; }

p{ margin: 0 0 1em; color: var(--white-dim); }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.6em;
  font-family: var(--font-body);
  font-size: .72rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.4em;
}
.eyebrow::before{
  content:"";
  width: 28px; height: 1px;
  background: var(--accent);
  display:inline-block;
}

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.7em;
  padding: 1em 1.9em;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--white);
  background: transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
  white-space: nowrap;
}
.btn:hover{ border-color: var(--accent); color: var(--accent); }
.btn.btn-solid{
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.btn.btn-solid:hover{
  background: var(--accent);
  border-color: var(--accent);
  color: var(--black);
}
.btn svg{ width: 14px; height: 14px; transition: transform .3s var(--ease); }
.btn:hover svg{ transform: translateX(4px); }

/* =========================================================
   HEADER / NAV
   ========================================================= */
.site-header{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 1000;
  padding: 26px 0;
  background: linear-gradient(to bottom, rgba(10,10,10,.85), rgba(10,10,10,0));
  transition: background .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled{
  padding: 16px 0;
  background: rgba(10,10,10,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height: 34px; width:auto; transition: height .4s var(--ease); }
.site-header.is-scrolled .brand img{ height: 28px; }
.brand-word{
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.nav-links{
  display:flex;
  align-items:center;
  gap: 2.6vw;
  list-style:none;
  margin:0; padding:0;
}
.nav-links a{
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--white-dim);
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
}
.nav-links a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0; height:1px;
  background: var(--accent);
  transition: width .3s var(--ease);
}
.nav-links a:hover, .nav-links a.is-active{ color: var(--white); }
.nav-links a:hover::after, .nav-links a.is-active::after{ width:100%; }

.nav-toggle{
  display:none;
  width: 26px; height: 18px;
  position: relative;
  background:none; border:none; cursor:pointer;
  z-index: 1100;
}
.nav-toggle span{
  position:absolute; left:0; right:0; height:1px;
  background: var(--white);
  transition: transform .3s var(--ease), opacity .3s var(--ease), top .3s var(--ease);
}
.nav-toggle span:nth-child(1){ top:0; }
.nav-toggle span:nth-child(2){ top:8px; }
.nav-toggle span:nth-child(3){ top:16px; }
.nav-toggle.is-open span:nth-child(1){ top:8px; transform: rotate(45deg); }
.nav-toggle.is-open span:nth-child(2){ opacity:0; }
.nav-toggle.is-open span:nth-child(3){ top:8px; transform: rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex;
  align-items:flex-end;
  overflow: hidden;
  background: var(--black);
  border-bottom: 1px solid var(--line);
}
.hero-inner{
  position: relative;
  z-index: 3;
  width:100%;
  padding: 220px var(--gutter) 110px;
}
.hero h1{ max-width: 16ch; }
.hero .lede{
  max-width: 46ch;
  font-size: 1.05rem;
  color: var(--white-dim);
}
.hero-cta{ display:flex; gap: 18px; margin-top: 2.2em; flex-wrap: wrap; }

.hero-graphic{
  position:absolute; inset:0;
  z-index:1;
}
.hero-graphic svg{ width:100%; height:100%; }

.hero-scroll{
  position:absolute;
  right: var(--gutter);
  bottom: 40px;
  z-index: 3;
  display:flex;
  align-items:center;
  gap: 12px;
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--white-faint);
}
.hero-scroll .line{
  width: 1px; height: 48px;
  background: var(--line-strong);
  position: relative;
  overflow:hidden;
}
.hero-scroll .line::after{
  content:"";
  position:absolute; left:0; top:-100%;
  width:100%; height:100%;
  background: var(--accent);
  animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine{
  0%{ top:-100%; }
  50%{ top:0; }
  100%{ top:100%; }
}

/* hero-sub s vizuálom vpravo (partneri) */
.hero.hero-sub{ min-height: auto; align-items: flex-start; }
.hero.hero-sub.hero-sub--viz .hero-inner{
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,.86fr);
  gap: 5vw;
  align-items: center;
  padding-top: 90px;
  padding-bottom: 90px;
}
.hero-sub-viz{ position: relative; }
.hero-sub-viz svg{ width: 100%; height: auto; display: block; }
.hero-sub-viz .viz-label{
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  fill: rgba(245,245,240,.7);
}
.hero-sub-viz .viz-label--accent{ fill: #4fb2c9; }

@media (max-width: 900px){
  .hero.hero-sub.hero-sub--viz .hero-inner{ grid-template-columns: 1fr; gap: 40px; }
  .hero-sub-viz{ max-width: 420px; margin: 0 auto; }
}

/* =========================================================
   SECTIONS
   ========================================================= */
section{ position: relative; }
.section{ padding: 32px 0; border-bottom: 1px solid var(--line); }
.section.tight{ padding: 22px 0; }
.section:last-of-type{ border-bottom: none; }
.section-head{ max-width: 62ch; margin-bottom: 4em; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* split layout: text one side, graphic/number the other */
.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 6vw;
  align-items:center;
}
.split.reverse .split-media{ order: 2; }
.split.reverse .split-text{ order: 1; }
@media (max-width: 900px){
  .split{ grid-template-columns: 1fr; gap: 40px; }
  .split.reverse .split-media, .split.reverse .split-text{ order:initial; }
}

.tag-list{
  display:flex; flex-wrap:wrap; gap: 10px;
  margin: 1.6em 0 1.8em;
  padding:0; list-style:none;
}
.tag-list li{
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--white-faint);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 7px 16px;
}
/* clickable variant — add class="has-link" to a tag-list <li> that wraps an <a> */
.tag-list li.has-link{
  padding: 0;
  transition: border-color .3s var(--ease);
}
.tag-list li.has-link a{
  display: block;
  padding: 7px 16px;
  color: inherit;
  transition: color .3s var(--ease);
}
.tag-list li.has-link:hover{ border-color: var(--accent); background: #212121; }
.tag-list li.has-link:hover a{ color: var(--accent); }

/* numbered index / big list rows (bugatti "model range" feel) */
.index-row{
  display:grid;
  grid-template-columns: 70px 1fr auto;
  gap: 30px;
  align-items: baseline;
  padding: 34px 0;
  border-top: 1px solid var(--line);
  transition: padding .3s var(--ease);
}
.index-row:last-child{ border-bottom: 1px solid var(--line); }
.index-row .num{
  font-family: var(--font-display);
  color: var(--white-faint);
  font-size: 1rem;
}
.index-row h3{ margin:0; }
.index-row .arrow{
  width: 18px; height: 18px;
  opacity: .5;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.index-row:hover{ padding-left: 10px; }
.index-row:hover .arrow{ transform: translateX(6px); opacity:1; }

/* media panel — abstract placeholder for split sections (swap for a
   real photo later: just replace with an <img> and drop the ::before) */
.media-panel{
  position: relative;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(79,178,201,0.08), rgba(79,178,201,0) 60%),
    repeating-linear-gradient(0deg, rgba(245,245,240,0.05) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(245,245,240,0.05) 0 1px, transparent 1px 64px),
    var(--black-2);
  display:flex;
  align-items:flex-end;
  padding: 2.4em;
  overflow:hidden;
}
.media-panel::before{
  content: attr(data-num);
  position:absolute;
  top: -0.15em; left: 0.3em;
  font-family: var(--font-display);
  font-size: 11rem;
  color: rgba(245,245,240,0.05);
  line-height: 1;
}
.media-panel .mp-caption{
  position:relative;
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--white-faint);
  border-top: 1px solid var(--line);
  padding-top: 1em;
}

/* card grid */
.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--line);
}
@media (max-width: 900px){ .grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px){ .grid{ grid-template-columns: 1fr; } }

.card{
  background: var(--black);
  padding: 3em 2.4em;
  transition: background .35s var(--ease);
}
.card:hover{ background: var(--black-2); }
.card .card-num{ color: var(--accent); font-size: .78rem; letter-spacing: .1em; }
.card h3{ margin-top: .6em; }
.card p{ font-size: .92rem; margin-bottom: 0; }

/* quote / statement band */
.statement{
  padding: 140px 0;
  text-align:center;
  border-bottom: 1px solid var(--line);
}
.statement p{
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  color: var(--white);
  max-width: 22ch;
  margin: 0 auto;
  line-height: 1.3;
}

/* stats strip */
.stats{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
@media (max-width: 700px){ .stats{ grid-template-columns: repeat(2,1fr); } }
.stats div{
  padding: 3em 2em;
  border-left: 1px solid var(--line);
  text-align:center;
}
.stats div:first-child{ border-left:none; }
.stats .stat-num{
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.8rem);
  color: var(--accent);
  display:block;
  margin-bottom:.2em;
}
.stats .stat-label{
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white-faint);
}

/* =========================================================
   SUB-NAV (pills used on Sluzby / Riesenia to jump groups)
   ========================================================= */
.subnav-wrap{
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(10,10,10,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.subnav{
  display:flex;
  gap: 6px;
  padding: 18px var(--gutter);
  overflow-x:auto;
  max-width: var(--container);
  margin: 0 auto;
  scrollbar-width: none;
}
.subnav::-webkit-scrollbar{ display:none; }
.subnav a{
  flex: 0 0 auto;
  font-size: .74rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--white-faint);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 9px 18px;
  transition: all .3s var(--ease);
}
.subnav a:hover{ color: var(--accent); border-color: var(--accent); background: #212121; }
.subnav a.is-active{ color: var(--black); background: var(--white); border-color: var(--white); }

.group-block{ padding: 100px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 90px; }
.group-block:last-child{ border-bottom:none; }
.group-head{ display:flex; align-items:baseline; gap: 20px; margin-bottom: 3.2em; }
.group-head .group-letter{
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  border-radius: 50%;
  width: 46px; height: 46px;
  display:flex; align-items:center; justify-content:center;
  flex: 0 0 auto;
}

.item-block{
  padding: 48px 0;
  border-top: 1px solid var(--line);
  display:grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4vw;
  scroll-margin-top: 90px;
}
.item-block:last-child{ padding-bottom: 0; }
@media (max-width: 800px){
  .item-block{ grid-template-columns: 1fr; gap: 20px; }
}
.item-block h3{ margin-bottom:.4em; }
.item-block .item-tag{
  font-size: .7rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color: var(--white-faint);
}
.item-block .badge-new{
  display:inline-block;
  font-size: .62rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  border-radius: 100px;
  padding: 3px 10px;
  margin-left: 10px;
  vertical-align: middle;
}
.item-block p{ font-size: .95rem; }
.item-block .tag-list{ margin-top: 0; }

/* =========================================================
   FORM (contact)
   ========================================================= */
.form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 700px){ .form-grid{ grid-template-columns: 1fr; } }
.field{ display:flex; flex-direction:column; gap: 10px; }
.field.full{ grid-column: 1 / -1; }
.field label{
  font-size: .72rem; letter-spacing:.12em; text-transform:uppercase; color: var(--white-faint);
}
.field input, .field textarea{
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  padding: 12px 2px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color .3s var(--ease);
}
.field input:focus, .field textarea:focus{ outline:none; border-color: var(--accent); }
.field textarea{ resize: vertical; min-height: 120px; }

.contact-info{ display:flex; flex-direction:column; gap: 2.2em; }
.contact-info .ci-label{ font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--accent); margin-bottom:.5em; display:block; }
.contact-info .ci-value{ font-size: 1rem; font-family: var(--font-body); font-weight:400; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{ background: var(--black-2); border-top: 1px solid var(--line); }
.footer-top{
  padding: 90px 0 60px;
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 900px){ .footer-top{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-top{ grid-template-columns: 1fr; } }
.footer-brand img{ height: 40px; margin-bottom: 18px; }
.footer-brand p{ max-width: 34ch; font-size: .92rem; }
.footer-col h4{
  font-family: var(--font-body);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--white-faint);
  margin-bottom: 1.4em;
}
.footer-col ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap: .9em; }
.footer-col a{ font-size: .92rem; color: var(--white-dim); }
.footer-col a:hover{ color: var(--accent); }
.footer-bottom{
  border-top: 1px solid var(--line);
  padding: 26px 0;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap: 10px;
  font-size: .76rem;
  color: var(--white-faint);
}

/* =========================================================
   REVEAL ANIMATION
   ========================================================= */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.in-view{ opacity: 1; transform: translateY(0); }

/* =========================================================
   MISC UTILITIES
   ========================================================= */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.small{ font-size:.85rem; }
.divider{ height:1px; background:var(--line); border:none; margin: 3em 0; }

/* menu je vždy viditeľné — žiadne rozklikávacie mobilné menu */
@media (max-width: 900px){
  .nav-links{
    gap: 3.5vw;
    flex-wrap: wrap;
    justify-content: flex-end;
    row-gap: 4px;
  }
  .nav-links a{ font-size: .7rem; letter-spacing: .1em; }
  .nav-toggle{ display: none; }
}
@media (max-width: 560px){
  .nav-links a{ font-size: .62rem; letter-spacing: .06em; }
  .brand img{ height: 26px; }
}