/* HUMEUS — investorský deck. Bez knižníc, bez externých zdrojov. */

:root {
  --tma:        #0A0D07;
  --tma-2:      #131a0e;
  --svetlo:     #F4F6EE;
  --svetlo-2:   #DCE2D1;
  --zelena:     #7EA653;
  --zelena-2:   #A8C77E;
  --linka:      rgba(244,246,238,.16);
  --panel:      rgba(244,246,238,.07);
  --max:        1120px;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--tma); }
body {
  color: var(--svetlo); font-size: 17px; line-height: 1.6;
  font-family: "Liberation Sans", "DejaVu Sans", Arial, Helvetica, sans-serif;
  -webkit-text-size-adjust: 100%;
}
a { color: var(--zelena-2); }

.preskoc {
  position: absolute; left: -9999px; top: 8px; z-index: 100;
  background: var(--svetlo); color: var(--tma); padding: 10px 16px; border-radius: 8px;
}
.preskoc:focus { left: 12px; }

/* ---------- hlavička ---------- */
.deck-hlavicka {
  position: fixed; inset: 0 0 auto 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; gap: 16px;
  background: linear-gradient(to bottom, rgba(6,8,5,.75), transparent);
}
.deck-hlavicka .znacka img { height: 34px; display: block; filter: brightness(1.9) saturate(.6); }
.deck-ovladanie { display: flex; align-items: center; gap: 16px; }
.deck-pdf {
  border: 1px solid var(--linka); border-radius: 999px; padding: 7px 16px;
  color: var(--svetlo); text-decoration: none; font-size: 14px;
  transition: background-color .25s ease, border-color .25s ease;
}
.deck-pdf:hover { background: rgba(244,246,238,.12); border-color: rgba(244,246,238,.4); }
.deck-pocitadlo { font-size: 14px; color: var(--svetlo-2); font-variant-numeric: tabular-nums; }
.deck-pocitadlo b { color: var(--svetlo); }

/* ---------- ukazovateľ a bodky ---------- */
.deck-pokrok {
  position: fixed; top: 0; left: 0; height: 3px; width: 100%; z-index: 31;
  transform: scaleX(0); transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--zelena), var(--zelena-2));
}
.deck-bodky {
  position: fixed; right: 16px; top: 50%; transform: translateY(-50%); z-index: 30;
  display: flex; flex-direction: column; gap: 9px;
}
.deck-bodky button {
  width: 9px; height: 9px; padding: 0; border-radius: 50%; cursor: pointer;
  border: 1px solid rgba(244,246,238,.45); background: transparent;
  transition: transform .25s ease, background-color .25s ease;
}
.deck-bodky button:hover { transform: scale(1.35); }
.deck-bodky button.aktivna { background: var(--zelena-2); border-color: var(--zelena-2); transform: scale(1.35); }
.deck-bodky button.je-chranena::after {
  content: ""; display: block; width: 3px; height: 3px; margin: 2px auto;
  background: rgba(244,246,238,.7); border-radius: 50%;
}

/* ---------- snímky ---------- */
.deck { height: 100vh; height: 100dvh; overflow-y: scroll; scroll-snap-type: y mandatory; scroll-behavior: smooth; }
.snimka {
  position: relative; min-height: 100vh; min-height: 100dvh; scroll-snap-align: start;
  display: flex; align-items: center; overflow: hidden; isolation: isolate;
  background: linear-gradient(150deg, var(--tma-2), var(--tma));
  padding: 92px 0 72px;
}
.snimka > img, .snimka > video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2;
}
.snimka::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(to right, rgba(6,8,5,.94) 0%, rgba(6,8,5,.82) 52%, rgba(6,8,5,.6) 100%),
    linear-gradient(to top, rgba(6,8,5,.9), transparent 60%);
}
.snimka.kino::after {
  background:
    linear-gradient(to top, rgba(6,8,5,.94) 0%, rgba(6,8,5,.6) 45%, rgba(6,8,5,.35) 100%),
    linear-gradient(to right, rgba(6,8,5,.7), transparent 70%);
}
.snimka-obsah { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 28px; }

.deck-stitok {
  display: inline-block; margin-bottom: 14px; padding: 5px 13px; border-radius: 999px;
  border: 1px solid var(--linka); background: rgba(244,246,238,.08);
  font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--svetlo-2);
}
.snimka h2 {
  font-size: clamp(27px, 3.9vw, 50px); line-height: 1.08; letter-spacing: -.02em;
  margin: 0 0 16px; max-width: 24ch;
}
.snimka.kino h2 { font-size: clamp(34px, 5.6vw, 68px); max-width: 18ch; }
.deck-uvod { font-size: clamp(16px, 1.55vw, 20px); color: var(--svetlo-2); max-width: 62ch; margin: 0 0 22px; }
.deck-veta { font-size: clamp(16px, 1.5vw, 19px); color: var(--zelena-2); max-width: 62ch; margin: 18px 0 0; }
.deck-pozn { font-size: 14px; color: rgba(220,226,209,.72); max-width: 70ch; margin: 16px 0 0; }
.deck-podpis { color: var(--svetlo-2); font-size: 15px; letter-spacing: .06em; margin: 24px 0 0; }

/* karty a tabuľky */
.deck-mriezka { display: grid; gap: 16px; margin: 4px 0 0; }
.deck-mriezka.dve { grid-template-columns: 1fr; }
.deck-mriezka.tri { grid-template-columns: 1fr; }
@media (min-width: 760px) {
  .deck-mriezka.dve { grid-template-columns: repeat(2, 1fr); }
  .deck-mriezka.tri { grid-template-columns: repeat(3, 1fr); }
}
.deck-karta {
  border: 1px solid var(--linka); border-radius: 12px; background: var(--panel);
  padding: 16px 18px; backdrop-filter: blur(3px);
}
.deck-karta b { display: block; color: var(--svetlo); margin-bottom: 6px; font-size: 16.5px; }
.deck-karta span { display: block; color: var(--svetlo-2); font-size: 15px; line-height: 1.55; }
.deck-karta h3 { margin: 0 0 6px; font-size: 17px; }

.deck-tab { overflow-x: auto; margin: 4px 0 0; }
.deck-tab table { border-collapse: collapse; width: 100%; font-size: 15.5px; }
.deck-tab th, .deck-tab td {
  text-align: left; vertical-align: top; padding: 11px 14px;
  border-bottom: 1px solid var(--linka);
}
.deck-tab th { color: var(--svetlo); font-weight: bold; }
.deck-tab td { color: var(--svetlo-2); }
.deck-tab thead th { color: var(--zelena-2); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }

.deck-kroky { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 12px; }
@media (min-width: 900px) { .deck-kroky { grid-template-columns: repeat(4, 1fr); } }
.deck-kroky li {
  border-left: 2px solid var(--zelena); padding: 6px 0 6px 14px;
}
.deck-kroky b { display: block; color: var(--zelena-2); font-size: 14px; letter-spacing: .06em; margin-bottom: 5px; }
.deck-kroky span { color: var(--svetlo-2); font-size: 15px; }

/* grafy */
.deck-graf { margin: 6px 0 0; }
.deck-graf svg { width: 100%; max-width: 780px; height: auto; max-height: 38vh; }
@media (max-height: 820px) { .deck-graf svg { max-height: 32vh; } .snimka h2 { margin-bottom: 12px; } }
.g-stlpec { fill: var(--zelena); }
.g-pasmo { fill: rgba(168,199,126,.16); }
.g-os { stroke: var(--linka); stroke-width: 1; }
.g-popis { fill: var(--svetlo-2); font-size: 13px; font-family: inherit; }
.g-popis.slabo { fill: rgba(220,226,209,.6); font-size: 12px; }
.g-hodnota { fill: var(--svetlo); font-size: 14px; font-family: inherit; font-weight: bold; }
.stred { text-anchor: middle; }
.deck-graf figcaption { font-size: 14px; color: rgba(220,226,209,.75); margin-top: 12px; max-width: 78ch; }
.deck-graf figcaption span { display: block; font-size: 12.5px; color: rgba(220,226,209,.5); margin-top: 4px; }

/* ---------- zámok ---------- */
.zamok { max-width: 620px; }
.zamok h2 { font-size: clamp(24px, 3vw, 38px); }
.zamok-form { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 8px; }
.zamok-form label { width: 100%; font-size: 14px; color: var(--svetlo-2); }
.zamok-form input {
  background: rgba(6,8,5,.5); border: 1px solid var(--linka); border-radius: 10px;
  color: var(--svetlo); padding: 12px 16px; font-size: 18px; letter-spacing: .3em; width: 210px;
  font-family: inherit;
}
.zamok-form input:focus { outline: 2px solid var(--zelena); outline-offset: 2px; }
.zamok-form button {
  background: var(--zelena); border: 0; border-radius: 10px; color: #11170c;
  padding: 13px 22px; font-size: 16px; font-weight: bold; cursor: pointer; font-family: inherit;
  transition: transform .2s ease, background-color .2s ease;
}
.zamok-form button:hover { background: var(--zelena-2); transform: translateY(-1px); }
.zamok-stav { min-height: 22px; font-size: 14.5px; color: var(--zelena-2); margin: 10px 0 0; }
.zamok-stav.chyba { color: #F0A38A; }
.zamok.trasie { animation: tras .4s ease; }
@keyframes tras { 25% { transform: translateX(-7px); } 75% { transform: translateX(7px); } }

/* ---------- prehľad (Esc) ---------- */
body.prehlad .deck { scroll-snap-type: none; }
body.prehlad .snimka {
  min-height: 46vh; transform: scale(.985); border-radius: 14px; margin: 10px 14px;
  outline: 1px solid var(--linka);
}
body.prehlad .snimka h2 { font-size: clamp(20px, 2.2vw, 28px); }

.deck-tip {
  position: fixed; left: 22px; bottom: 14px; z-index: 30; margin: 0;
  font-size: 12.5px; color: rgba(220,226,209,.55); letter-spacing: .04em;
}

@media (max-width: 860px) {
  .deck { scroll-snap-type: none; }
  .snimka { min-height: auto; padding: 96px 0 56px; }
  .deck-bodky, .deck-tip { display: none; }
  .snimka-obsah { padding: 0 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .deck { scroll-behavior: auto; }
  .zamok.trasie { animation: none; }
  .deck-pdf, .zamok-form button, .deck-bodky button { transition: none; }
}