/* ==========================================================================
   ROLTEN — SZR za zaštitu od sunca, Šabac (od 2005)
   Redizajn: Apis Development
   Vizuelni jezik: lamela, svetlo, senka. Arhitektonska preciznost.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. TOKENI
   -------------------------------------------------------------------------- */
:root {
  /* Boje — izvedene iz materijala firme: aluminijum, malter, popodnevno sunce, plava senka */
  --ink: #101418;
  --ink-soft: #1b2127;
  --graphite: #262d34;
  --alu: #a7adb2;
  --alu-dim: #767d84;
  --plaster: #e7e5df;
  --plaster-2: #dedcd4;
  --white: #f7f6f3;
  --sun: #e2a32c;
  --sun-soft: #f0c877;
  --shade: #35435e;

  /* Semantika */
  --bg: var(--plaster);
  --fg: var(--ink);
  --muted: #5d666e;
  --line: rgba(16, 20, 24, 0.14);
  --line-soft: rgba(16, 20, 24, 0.07);

  /* Tipografija */
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  --fs-display: clamp(1.95rem, min(8.4vw, 10.4vh), 7.2rem);
  --fs-h1: clamp(2rem, 7.4vw, 5.6rem);
  --fs-h2: clamp(1.8rem, 5.6vw, 3.5rem);
  --fs-h3: clamp(1.2rem, 3.2vw, 1.75rem);
  --fs-lead: clamp(1.05rem, 2.4vw, 1.4rem);
  --fs-body: clamp(0.95rem, 1.5vw, 1.05rem);
  --fs-sm: 0.85rem;
  --fs-label: 0.66rem;

  /* Prostor */
  --gut: clamp(1.15rem, 5vw, 4.5rem);
  --sec-y: clamp(4.5rem, 12vw, 10rem);
  --maxw: 1560px;

  /* Sistem lamela */
  --tilt: 0deg;          /* 0 = otvoreno, 82 = zatvoreno */
  --light: 1;            /* 0..1 količina svetla */
  --slat-h: 26px;

  /* Dock (AI asistent + nazad na vrh) — ista linija */
  --dock-bottom: 22px;
  --dock-size: 54px;

  /* Kriva kretanja */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
  --dur: 0.7s;
}

/* --------------------------------------------------------------------------
   2. RESET / OSNOVA
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.62;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

body.is-locked { overflow: hidden; }

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0;
  font-stretch: 118%;
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--sun); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--sun);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--ink); color: var(--white);
  padding: 0.8rem 1.2rem; font-family: var(--font-mono); font-size: var(--fs-label);
}
.skip:focus { left: 12px; top: 12px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* --------------------------------------------------------------------------
   3. TIPOGRAFSKI POMOĆNICI
   -------------------------------------------------------------------------- */
.label {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.label::before {
  content: "";
  width: 22px; height: 1px;
  background: currentColor;
  opacity: 0.5;
  flex: none;
}
.label--bare::before { display: none; }

.mono { font-family: var(--font-mono); font-size: var(--fs-sm); letter-spacing: 0.02em; }

.lead {
  font-size: var(--fs-lead);
  line-height: 1.45;
  font-weight: 300;
  letter-spacing: -0.012em;
  color: var(--ink-soft);
  max-width: 62ch;
}

.sun { color: var(--sun); }
.dim { color: var(--muted); }

/* --------------------------------------------------------------------------
   4. LEJAUT
   -------------------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gut);
}

.section {
  position: relative;
  padding-block: var(--sec-y);
}

.section__head {
  display: grid;
  gap: clamp(1.1rem, 2.5vw, 2rem);
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
}

.section__title { font-size: var(--fs-h2); }

.rule {
  height: 1px;
  background: var(--line);
  border: 0;
  margin: 0;
}

/* Nacrtna mreža — tanke vertikale kao na arhitektonskom listu */
.blueprint {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gut);
  opacity: 0.9;
}
.blueprint span { border-left: 1px solid rgba(128, 134, 140, 0.16); }
.blueprint span:last-child { border-right: 1px solid rgba(128, 134, 140, 0.16); }
@media (min-width: 900px) { .blueprint { grid-template-columns: repeat(6, 1fr); } }

main, header, footer { position: relative; z-index: 1; }

/* --------------------------------------------------------------------------
   5. DUGMAD
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--white);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.85em;
  padding: 1.05em 1.7em;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 2px;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.35s var(--ease), transform 0.35s var(--ease);
  will-change: transform;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--sun);
  transform: translateY(101%);
  transition: transform 0.5s var(--ease);
}
.btn:hover { color: var(--ink); }
.btn:hover::before { transform: translateY(0); }
.btn__arrow { transition: transform 0.4s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(5px); }

.btn--sun { --btn-bg: var(--sun); --btn-fg: var(--ink); }
.btn--sun::before { background: var(--ink); }
.btn--sun:hover { color: var(--white); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line);
}
.btn--ghost:hover { color: var(--ink); }

.btn--block { width: 100%; justify-content: center; }

/* Tekstualni link sa podvlakom koja "otvara" */
.tlink {
  position: relative;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding-bottom: 0.35em;
}
.tlink::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease);
}
.tlink:hover::after { transform: scaleX(1); transform-origin: left; }

/* --------------------------------------------------------------------------
   6. ZAGLAVLJE
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 90;
  transition: transform 0.5s var(--ease), background 0.4s linear, box-shadow 0.4s linear;
}
.header::before {
  content: "";
  position: absolute; inset: 0;
  background: color-mix(in srgb, var(--plaster) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  opacity: 0;
  transition: opacity 0.45s linear;
  pointer-events: none;
}
.header.is-stuck::before { opacity: 1; }

/* Sve stranice počinju tamnom sekcijom — zaglavlje je svetlo dok se ne zalepi */
.header:not(.is-stuck) .brand__mark { color: var(--white); }
.header:not(.is-stuck) .brand__meta { color: var(--alu); }
.header:not(.is-stuck) .nav__link { color: rgba(247, 246, 243, 0.72); }
.header:not(.is-stuck) .nav__link:hover,
.header:not(.is-stuck) .nav__link[aria-current="page"] { color: var(--white); }
.header:not(.is-stuck) .header__phone { color: rgba(247, 246, 243, 0.82); }
.header:not(.is-stuck) .burger { box-shadow: inset 0 0 0 1px rgba(247, 246, 243, 0.26); }
.header:not(.is-stuck) .burger i { background: var(--white); }
.header.is-stuck { box-shadow: 0 1px 0 var(--line); }
.header.is-hidden { transform: translateY(-102%); }

.header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 74px;
}
@media (min-width: 900px) { .header__inner { height: 92px; } }

.brand { display: flex; align-items: baseline; gap: 0.7rem; }
.brand__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-stretch: 125%;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  letter-spacing: 0.16em;
  line-height: 1;
}
.brand__meta {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}
@media (max-width: 560px) { .brand__meta { display: none; } }

.nav { display: none; }
@media (min-width: 1000px) {
  .nav { display: flex; align-items: center; gap: clamp(1.4rem, 2.6vw, 2.6rem); }
}
.nav__link {
  position: relative;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.4rem 0;
  color: var(--ink-soft);
  transition: color 0.3s;
}
.nav__link::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--sun);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease);
}
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--ink); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }

.header__actions { display: flex; align-items: center; gap: 0.6rem; }
.header__cta { display: none; }
@media (min-width: 1000px) { .header__cta { display: inline-flex; padding: 0.85em 1.4em; } }

.header__phone {
  display: none;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
}
@media (min-width: 700px) { .header__phone { display: inline-flex; align-items: center; gap: 0.5em; } }

/* Burger — dve lamele koje se zatvaraju */
.burger {
  position: relative;
  width: 46px; height: 46px;
  border-radius: 2px;
  box-shadow: inset 0 0 0 1px var(--line);
}
@media (min-width: 1000px) { .burger { display: none; } }
.burger i {
  position: absolute;
  left: 50%; top: 50%;
  width: 18px; height: 1.5px;
  background: var(--ink);
  transition: transform 0.45s var(--ease);
}
.burger i:nth-child(1) { transform: translate(-50%, -50%) translateY(-4px); }
.burger i:nth-child(2) { transform: translate(-50%, -50%) translateY(4px); }
.burger[aria-expanded="true"] i:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
.burger[aria-expanded="true"] i:nth-child(2) { transform: translate(-50%, -50%) rotate(-45deg); }

/* Mobilni meni — spušta se kao roletna */
.menu {
  position: fixed;
  inset: 0;
  z-index: 89;
  background: var(--ink);
  color: var(--white);
  display: grid;
  align-content: center;
  padding: 5.5rem var(--gut) 2rem;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.75s var(--ease);
  pointer-events: none;
}
.menu.is-open { clip-path: inset(0 0 0 0); pointer-events: auto; }
.menu__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.2rem; }
.menu__item { overflow: hidden; }
.menu__link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  font-family: var(--font-display);
  font-stretch: 120%;
  font-weight: 600;
  font-size: clamp(2.1rem, 11vw, 4rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  transform: translateY(105%);
  transition: transform 0.7s var(--ease), color 0.3s;
}
.menu.is-open .menu__link { transform: translateY(0); }
.menu.is-open .menu__item:nth-child(1) .menu__link { transition-delay: 0.14s; }
.menu.is-open .menu__item:nth-child(2) .menu__link { transition-delay: 0.20s; }
.menu.is-open .menu__item:nth-child(3) .menu__link { transition-delay: 0.26s; }
.menu.is-open .menu__item:nth-child(4) .menu__link { transition-delay: 0.32s; }
.menu.is-open .menu__item:nth-child(5) .menu__link { transition-delay: 0.38s; }
.menu__link:hover { color: var(--sun); }
.menu__idx { font-family: var(--font-mono); font-size: 0.7rem; color: var(--alu-dim); letter-spacing: 0.14em; }
.menu__foot {
  margin-top: 2.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(247, 246, 243, 0.14);
  display: grid;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  color: var(--alu);
  opacity: 0;
  transition: opacity 0.5s 0.45s;
}
.menu.is-open .menu__foot { opacity: 1; }
.menu__foot a:hover { color: var(--sun); }

/* --------------------------------------------------------------------------
   7. HERO — potpis stranice: lamele koje se otvaraju
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 92px;
  /* Dodatna 2rem prave mesto za pokazivače slajdova iznad docka */
  padding-bottom: calc(var(--dock-bottom) + var(--dock-size) + 1.4rem + 2rem);
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -3;
  overflow: hidden;
}
/* Slajdovi se preklapaju u istom okviru — menja se samo prozirnost, bez pomeranja */
.hero__img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.04) brightness(calc(0.62 + 0.38 * var(--light)));
  transform: scale(1.08);
  opacity: 0;
  transition: opacity 1.2s var(--ease-io), filter 0.6s linear;
}
.hero__img.is-on { opacity: 1; }
/* Veo uz gornju i donju ivicu — zaglavlje i traka podataka ostaju čitljivi
   i kada je svetlo na 100%. Sredina slike ostaje netaknuta. */
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(16, 20, 24, 0.66) 0%, rgba(16, 20, 24, 0) 25%),
    linear-gradient(0deg, rgba(16, 20, 24, 0.6) 0%, rgba(16, 20, 24, 0) 32%);
}
/* Rezerva ako slika ne učita — nacrtana svetlost kroz prozor */
.hero__fallback {
  position: absolute; inset: 0; z-index: -4;
  background:
    radial-gradient(120% 80% at 68% 18%, rgba(226, 163, 44, 0.42), transparent 62%),
    linear-gradient(160deg, #1c242e 0%, #0d1116 68%);
}

/* Sloj lamela */
.slats {
  position: absolute;
  inset: -2% 0;
  z-index: -2;
  display: flex;
  flex-direction: column;
  perspective: 1400px;
  pointer-events: none;
}
.slat {
  flex: 1 1 auto;
  min-height: 0;
  transform-origin: 50% 0%;
  transform: rotateX(calc(var(--tilt) * -1));
  transform-style: preserve-3d;
  transition: transform 0.9s var(--ease);
  background:
    linear-gradient(180deg,
      rgba(9, 12, 16, 0.55) 0%,
      rgba(16, 20, 24, 0.40) 42%,
      rgba(9, 12, 16, 0.58) 100%);
  box-shadow: 0 1px 0 rgba(226, 163, 44, 0.16);
  opacity: calc(0.10 + 0.70 * (1 - var(--light)));
}

/* Bačena senka lamela preko sadržaja — širina reaguje na svetlo */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  mix-blend-mode: multiply;
  opacity: calc(0.34 * var(--light));
  background: repeating-linear-gradient(
    178deg,
    rgba(53, 67, 94, 0) 0px,
    rgba(53, 67, 94, 0) calc(14px + 16px * var(--light)),
    rgba(20, 26, 36, 0.55) calc(14px + 16px * var(--light)),
    rgba(20, 26, 36, 0.55) calc(26px + 16px * var(--light))
  );
  transition: opacity 0.6s linear;
}

/* Pokretno sunce koje prati kursor (samo desktop) */
.hero__sun {
  position: absolute;
  z-index: -1;
  width: 46vmax; height: 46vmax;
  left: var(--mx, 60%); top: var(--my, 22%);
  translate: -50% -50%;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(240, 200, 119, 0.24), transparent 62%);
  opacity: calc(0.85 * var(--light));
  transition: opacity 0.6s linear;
  display: none;
}
@media (hover: hover) and (min-width: 1000px) { .hero__sun { display: block; } }

.hero__inner {
  position: relative;
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.4rem);
}

.hero__eyebrow { color: var(--sun-soft); }
.hero__eyebrow::before { background: var(--sun); opacity: 1; }

.hero__title {
  font-size: var(--fs-display);
  line-height: 0.94;
  letter-spacing: -0.045em;
  font-weight: 700;
  font-stretch: 125%;
  text-transform: uppercase;
  max-width: 15ch;
}
.hero__title em {
  font-style: normal;
  color: var(--sun);
  font-stretch: 80%;
  font-weight: 500;
}

.hero__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: end;
}
@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1.15fr 0.85fr; }
}

.hero__lead { color: rgba(247, 246, 243, 0.78); font-weight: 300; max-width: 46ch; }

.hero__cta { display: flex; flex-wrap: wrap; gap: 0.7rem; }

/* Regulator svetla */
.dial {
  display: grid;
  gap: 0.8rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid rgba(247, 246, 243, 0.16);
  border-radius: 3px;
  background: rgba(16, 20, 24, 0.58);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  max-width: 380px;
}
.dial__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--alu);
}
.dial__val { color: var(--sun); font-variant-numeric: tabular-nums; }
.dial__range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 26px;
  background: transparent;
  cursor: ew-resize;
}
.dial__range::-webkit-slider-runnable-track {
  height: 2px;
  background: linear-gradient(90deg, var(--sun) 0%, var(--sun) calc(var(--pct, 100%)), rgba(247,246,243,0.2) calc(var(--pct, 100%)));
}
.dial__range::-moz-range-track { height: 2px; background: rgba(247,246,243,0.2); }
.dial__range::-moz-range-progress { height: 2px; background: var(--sun); }
.dial__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 22px;
  margin-top: -10px;
  border-radius: 1px;
  background: var(--sun);
  box-shadow: 0 0 0 4px rgba(226, 163, 44, 0.18);
  transition: box-shadow 0.25s, transform 0.25s;
}
.dial__range:active::-webkit-slider-thumb { transform: scaleY(1.15); box-shadow: 0 0 0 8px rgba(226, 163, 44, 0.22); }
.dial__range::-moz-range-thumb {
  width: 14px; height: 22px; border: 0; border-radius: 1px; background: var(--sun);
}
.dial__hint { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.1em; color: var(--alu-dim); }

/* Traka podataka na dnu heroja */
.hero__strip {
  margin-top: clamp(1.8rem, 5vw, 3.2rem);
  padding-top: 1.2rem;
  border-top: 1px solid rgba(247, 246, 243, 0.15);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem 1rem;
}
@media (min-width: 760px) { .hero__strip { grid-template-columns: repeat(4, 1fr); } }
.stat__n {
  display: block;
  font-family: var(--font-display);
  font-stretch: 118%;
  font-weight: 600;
  font-size: clamp(1.6rem, 4.5vw, 2.7rem);
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.stat__l {
  display: block;
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--alu);
}

/* Pokazivači slajdova — dole desno, u traci iznad docka.
   Ne dodiruju .scroll-cue (dole u sredini) ni dock (dole levo i desno). */
.hero__dots {
  position: absolute;
  z-index: 2;
  right: var(--gut);
  bottom: calc(var(--dock-bottom) + var(--dock-size) + 0.55rem);
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.hero__dot {
  position: relative;
  width: 34px;
  height: 20px;               /* površina za dodir; sama crtica je tanka */
  border: 0;
  padding: 0;
  background: transparent;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: width 0.5s var(--ease);
}
.hero__dot::after {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 2px;
  translate: 0 -50%;
  background: rgba(247, 246, 243, 0.3);
  transition: background 0.5s var(--ease);
}
.hero__dot:hover::after { background: rgba(247, 246, 243, 0.6); }
.hero__dot.is-on { width: 52px; }
.hero__dot.is-on::after { background: var(--sun); }

.scroll-cue {
  position: absolute;
  left: 50%; bottom: 14px;
  translate: -50% 0;
  width: 1px; height: 46px;
  background: rgba(247, 246, 243, 0.2);
  overflow: hidden;
  display: none;
}
@media (min-width: 900px) { .scroll-cue { display: block; } }
.scroll-cue::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--sun);
  animation: cue 2.4s var(--ease-io) infinite;
}
@keyframes cue {
  0% { transform: translateY(-100%); }
  55%, 100% { transform: translateY(100%); }
}

/* --------------------------------------------------------------------------
   8. MANIFEST — kinetički tekst
   -------------------------------------------------------------------------- */
.manifest { background: var(--bg); }
.manifest__text {
  font-family: var(--font-display);
  font-stretch: 112%;
  font-weight: 500;
  font-size: clamp(1.5rem, 4.4vw, 3.1rem);
  line-height: 1.16;
  letter-spacing: -0.03em;
  max-width: 22ch;
}
.manifest__grid { display: grid; gap: clamp(2rem, 5vw, 4rem); }
@media (min-width: 980px) {
  .manifest__grid { grid-template-columns: 1.35fr 0.65fr; align-items: end; }
}
.manifest__side { display: grid; gap: 1.4rem; align-content: end; }

.word { display: inline-block; overflow: hidden; vertical-align: bottom; }
.word > span {
  display: inline-block;
  transform: translateY(105%);
  transition: transform 0.85s var(--ease);
}
.is-in .word > span { transform: translateY(0); }

/* --------------------------------------------------------------------------
   9. PROIZVODI
   -------------------------------------------------------------------------- */
.products { background: var(--bg); }

.products__head {
  display: grid;
  gap: 1.5rem;
  margin-bottom: clamp(2.2rem, 5vw, 4rem);
}
@media (min-width: 900px) {
  .products__head { grid-template-columns: 1fr auto; align-items: end; }
}

.pgrid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}
@media (min-width: 700px) { .pgrid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1180px) { .pgrid { grid-template-columns: repeat(3, 1fr); } }

.pcard {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  padding: clamp(1.3rem, 3vw, 2.1rem);
  overflow: hidden;
  isolation: isolate;
  transition: background 0.5s var(--ease), color 0.5s var(--ease);
  min-height: 340px;
}
.pcard::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background: var(--ink);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.6s var(--ease);
}
@media (hover: hover) {
  .pcard:hover { color: var(--white); }
  .pcard:hover::before { transform: scaleY(1); }
  .pcard:hover .pcard__figure { opacity: 1; transform: scale(1); }
  .pcard:hover .pcard__diagram { opacity: 0.22; }
  .pcard:hover .pcard__desc { color: rgba(247,246,243,0.72); }
  .pcard:hover .pcard__idx { color: var(--sun); }
  .pcard:hover .pcard__go { transform: translateX(0); opacity: 1; }
}
.pcard:focus-within { color: var(--white); }
.pcard:focus-within::before { transform: scaleY(1); }
.pcard:focus-within .pcard__figure { opacity: 1; transform: scale(1); }

.pcard__figure {
  position: absolute; inset: 0; z-index: -1;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity 0.7s var(--ease), transform 1.1s var(--ease);
}
.pcard__figure img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.8) brightness(0.6) contrast(1.05);
}
/* Veo uz donju ivicu — drži beli tekst čitljivim, a fotku svetlom */
.pcard__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(0deg,
    rgba(16, 20, 24, 0.88) 0%,
    rgba(16, 20, 24, 0.72) 32%,
    rgba(16, 20, 24, 0.34) 62%,
    rgba(16, 20, 24, 0.18) 100%);
}

.pcard__diagram {
  position: absolute;
  right: clamp(1rem, 2.5vw, 1.8rem);
  top: clamp(1.1rem, 2.5vw, 1.9rem);
  width: 88px; height: 88px;
  opacity: 0.5;
  transition: opacity 0.5s;
  pointer-events: none;
}
.pcard__diagram svg { width: 100%; height: 100%; }

.pcard__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  color: var(--muted);
  transition: color 0.4s;
}
.pcard__name {
  margin-top: auto;
  padding-top: 3.4rem;
  font-size: var(--fs-h3);
  font-stretch: 118%;
  letter-spacing: -0.02em;
  line-height: 1.04;
}
.pcard__desc {
  margin-top: 0.75rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--muted);
  transition: color 0.4s;
  max-width: 34ch;
}
.pcard__go {
  margin-top: 1.3rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sun);
  transform: translateX(-8px);
  opacity: 0;
  transition: transform 0.5s var(--ease), opacity 0.4s;
}
@media (hover: none) { .pcard__go { transform: none; opacity: 1; } }
@media (min-width: 700px) { .pcard__desc { min-height: 4.7em; } }

.pcard__link { position: absolute; inset: 0; z-index: 2; }

/* --------------------------------------------------------------------------
   10. LABORATORIJA SVETLA — druga interaktivna tačka
   -------------------------------------------------------------------------- */
.lab {
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
}
.lab .label { color: var(--alu); }
.lab__grid { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (min-width: 980px) { .lab__grid { grid-template-columns: 0.9fr 1.1fr; } }

.lab__title { font-size: var(--fs-h2); }
.lab__copy { color: rgba(247,246,243,0.72); font-weight: 300; max-width: 44ch; }

.lab__tabs { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.4rem; }
.lab__tab {
  padding: 0.7em 1.05em;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--alu);
  border-radius: 2px;
  box-shadow: inset 0 0 0 1px rgba(247,246,243,0.16);
  transition: color 0.3s, box-shadow 0.3s, background 0.3s;
}
.lab__tab:hover { color: var(--white); box-shadow: inset 0 0 0 1px rgba(247,246,243,0.4); }
.lab__tab[aria-selected="true"] { background: var(--sun); color: var(--ink); box-shadow: none; }

/* Prozor u preseku */
.room {
  --wipe-color: var(--ink);
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(247,246,243,0.16);
  border-radius: 3px;
  overflow: hidden;
  background: #0b0e12;
}
@media (min-width: 700px) { .room { aspect-ratio: 16 / 10; } }

.room__view {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, #f6e0ad 0%, #e2a32c 34%, #c08a3e 58%, #5b6472 66%, #3a424e 100%);
  transition: filter 0.5s linear;
}
.room__glare {
  position: absolute; inset: 0;
  background: radial-gradient(60% 45% at 62% 26%, rgba(255,255,255,0.55), transparent 65%);
  opacity: var(--pass, 0.6);
  transition: opacity 0.5s linear;
}
/* Zastor koji se menja po tipu — pokriva samo otvor prozora, ne i pod */
.room__cover {
  position: absolute;
  inset: 0 0 34% 0;
  box-shadow: 0 1px 0 rgba(247, 246, 243, 0.14);
  transition: opacity 0.55s var(--ease), backdrop-filter 0.5s;
  background: var(--cover-bg, transparent);
  opacity: var(--cover-op, 0.5);
  transform-origin: top;
}
.room__cover[data-kind="screen"] {
  --cover-bg: repeating-linear-gradient(0deg, rgba(20,26,34,0.9) 0 1px, rgba(20,26,34,0.2) 1px 3px),
              repeating-linear-gradient(90deg, rgba(20,26,34,0.9) 0 1px, rgba(20,26,34,0.2) 1px 3px);
}
.room__cover[data-kind="zebra"] {
  --cover-bg: repeating-linear-gradient(180deg, rgba(12,16,22,0.92) 0 22px, rgba(220,220,215,0.14) 22px 44px);
}
.room__cover[data-kind="blackout"] { --cover-bg: linear-gradient(180deg, #0d1117, #14181e); }
.room__cover[data-kind="venecijaner"] {
  --cover-bg: repeating-linear-gradient(180deg, rgba(167,173,178,0.82) 0 3px, rgba(10,13,18,0.55) 3px 7px, rgba(167,173,178,0.2) 7px 12px);
}
.room__cover[data-kind="roletna"] {
  --cover-bg: repeating-linear-gradient(180deg, #cfd2d3 0 12px, #9aa0a5 12px 13px, #b7bcbf 13px 15px);
}

/* Bačena senka na pod sobe */
.room__floor {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 34%;
  background: linear-gradient(180deg, #1a2028 0%, #0c1015 100%);
  pointer-events: none;
  overflow: hidden;
}
.room__floor::after {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(174deg,
    rgba(240, 200, 119, 0.42) 0 7px,
    rgba(0, 0, 0, 0) 7px 19px);
  opacity: var(--pass, 0.6);
  transition: opacity 0.5s linear;
  mix-blend-mode: screen;
}
.room__meta {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  padding: 0.9rem 1rem;
  background: linear-gradient(180deg, transparent, rgba(8,10,14,0.9));
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--alu);
}
.room__meta b { color: var(--sun); font-weight: 500; }

.lab__readout {
  margin-top: 1.4rem;
  display: grid;
  gap: 0.9rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(247,246,243,0.14);
}
.lab__note { font-size: 0.92rem; color: rgba(247,246,243,0.68); min-height: 3.4em; }

/* --------------------------------------------------------------------------
   11. PROCES — pravi redosled, zato numeracija
   -------------------------------------------------------------------------- */
.process { background: var(--bg); }
.steps { display: grid; border-top: 1px solid var(--line); }
.step {
  display: grid;
  gap: 0.5rem 2rem;
  padding: clamp(1.6rem, 3.5vw, 2.6rem) 0;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding-left 0.55s var(--ease);
}
@media (min-width: 860px) {
  .step { grid-template-columns: 90px 1fr 1.15fr; align-items: baseline; }
  .step:hover { padding-left: 1.2rem; }
}
.step::after {
  content: "";
  position: absolute; left: 0; bottom: -1px;
  width: 100%; height: 1px;
  background: var(--sun);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.7s var(--ease);
}
.step:hover::after { transform: scaleX(1); }
.step__n {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  color: var(--sun);
}
.step__t { font-size: clamp(1.25rem, 3.4vw, 2rem); font-stretch: 115%; letter-spacing: -0.025em; }
.step__d { color: var(--muted); font-size: 0.95rem; max-width: 52ch; }

/* --------------------------------------------------------------------------
   12. REFERENCE
   -------------------------------------------------------------------------- */
.refs { background: var(--ink); color: var(--white); overflow: hidden; }
.refs .label { color: var(--alu); }
.refs__title { font-size: var(--fs-h2); max-width: 18ch; }
.refs__lead { color: rgba(247,246,243,0.7); font-weight: 300; }

.marquee {
  position: relative;
  display: flex;
  gap: 0;
  overflow: hidden;
  margin-block: clamp(2rem, 5vw, 3.4rem);
  border-block: 1px solid rgba(247,246,243,0.14);
  padding-block: 1.1rem;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track {
  display: flex;
  flex: none;
  gap: 0;
  animation: slide 46s linear infinite;
  will-change: transform;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee--rev .marquee__track { animation-direction: reverse; animation-duration: 54s; }
@keyframes slide { to { transform: translateX(-50%); } }
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 1.6rem;
  padding-inline: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(247,246,243,0.62);
  white-space: nowrap;
}
.marquee__item::after { content: "◦"; color: var(--sun); }

.refs__grid { display: grid; gap: clamp(1.6rem, 4vw, 3rem); }
@media (min-width: 980px) { .refs__grid { grid-template-columns: 1fr 1fr; align-items: end; } }

.reflist {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  gap: 0;
  columns: 1;
}
@media (min-width: 620px) { .reflist { columns: 2; column-gap: 2.4rem; } }
@media (min-width: 1180px) { .reflist { columns: 3; } }
.reflist li {
  break-inside: avoid;
  padding: 0.62rem 0;
  border-bottom: 1px solid rgba(247,246,243,0.1);
  font-size: 0.9rem;
  color: rgba(247,246,243,0.76);
  transition: color 0.3s, padding-left 0.35s var(--ease);
}
.reflist li:hover { color: var(--sun); padding-left: 0.5rem; }

/* --------------------------------------------------------------------------
   13. BROJEVI / MERE
   -------------------------------------------------------------------------- */
.specs { background: var(--bg); }
.specs__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (min-width: 640px) { .specs__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .specs__grid { grid-template-columns: repeat(4, 1fr); } }
.spec {
  background: var(--bg);
  padding: clamp(1.4rem, 3vw, 2.2rem);
  display: grid;
  gap: 0.6rem;
  align-content: start;
  transition: background 0.4s;
}
.spec:hover { background: var(--plaster-2); }
.spec__k { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.spec__v {
  font-family: var(--font-display);
  font-stretch: 118%;
  font-weight: 600;
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.spec__d { font-size: 0.88rem; color: var(--muted); }

/* --------------------------------------------------------------------------
   14. CTA + KONTAKT
   -------------------------------------------------------------------------- */
.cta {
  position: relative;
  background: var(--sun);
  color: var(--ink);
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(180deg,
    rgba(16,20,24,0.06) 0 2px, transparent 2px 14px);
  pointer-events: none;
}
.cta__inner { position: relative; display: grid; gap: clamp(1.6rem, 4vw, 2.6rem); }
@media (min-width: 900px) { .cta__inner { grid-template-columns: 1.3fr 0.7fr; align-items: end; } }
.cta__title {
  font-size: clamp(2.1rem, 8vw, 5.4rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
  font-weight: 700;
  font-stretch: 125%;
  text-transform: uppercase;
}
.cta__side { display: grid; gap: 1rem; justify-items: start; }
.cta .label { color: rgba(16,20,24,0.62); }

.contact { background: var(--bg); }
.contact__grid { display: grid; gap: clamp(2rem, 5vw, 4rem); }
@media (min-width: 980px) { .contact__grid { grid-template-columns: 0.85fr 1.15fr; } }

.info { display: grid; gap: 1.6rem; align-content: start; }
.info__item { display: grid; gap: 0.35rem; padding-bottom: 1.2rem; border-bottom: 1px solid var(--line); }
.info__k { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.info__v { font-size: clamp(1.05rem, 2.4vw, 1.35rem); font-weight: 500; letter-spacing: -0.01em; }
.info__v a { position: relative; }
.info__v a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 1px;
  background: var(--sun); transform: scaleX(0); transform-origin: right;
  transition: transform 0.45s var(--ease);
}
.info__v a:hover::after { transform: scaleX(1); transform-origin: left; }

/* Forma */
.form { display: grid; gap: 1.1rem; }
.form__row { display: grid; gap: 1.1rem; }
@media (min-width: 700px) { .form__row--2 { grid-template-columns: 1fr 1fr; } }
.field { position: relative; display: grid; gap: 0.45rem; }
.field label {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 0.95rem 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  font-size: 1rem;
  transition: border-color 0.35s;
}
.field select { padding-right: 1.5rem; appearance: none; background: transparent; cursor: pointer; }
.field--select::after {
  content: "";
  position: absolute; right: 4px; bottom: 1.35rem;
  width: 7px; height: 7px;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  transform: rotate(45deg);
  pointer-events: none;
}
.field textarea { min-height: 118px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 0; border-color: var(--sun); }
.field input::placeholder, .field textarea::placeholder { color: rgba(93,102,110,0.55); }
.form__note { font-size: 0.8rem; color: var(--muted); }
.form__status { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.14em; text-transform: uppercase; min-height: 1.2em; }
.form__status[data-state="ok"] { color: #2f7d4f; }
.form__status[data-state="err"] { color: #a8351f; }

.map {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--plaster-2);
}
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(1.06); transition: filter 0.5s; }
.map:hover iframe { filter: grayscale(0.1) contrast(1); }

/* --------------------------------------------------------------------------
   15. PODNOŽJE
   -------------------------------------------------------------------------- */
.footer { background: var(--ink); color: var(--white); padding-block: clamp(3rem, 8vw, 5.5rem) 2rem; }
.footer__top { display: grid; gap: clamp(2rem, 5vw, 3.4rem); }
@media (min-width: 900px) { .footer__top { grid-template-columns: 1.4fr 0.6fr 0.7fr; } }
.footer__mark {
  font-family: var(--font-display);
  font-weight: 700; font-stretch: 125%;
  font-size: clamp(2.6rem, 12vw, 7rem);
  letter-spacing: 0.02em;
  line-height: 0.9;
  text-transform: uppercase;
}
.footer__tag { color: var(--alu); font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.2em; text-transform: uppercase; margin-top: 0.9rem; }
.fcol { display: grid; gap: 0.7rem; align-content: start; }
.fcol h4 { font-family: var(--font-mono); font-size: var(--fs-label); font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--alu-dim); font-stretch: 100%; }
.fcol a, .fcol span { color: rgba(247,246,243,0.78); font-size: 0.92rem; transition: color 0.3s; }
.fcol a:hover { color: var(--sun); }
.footer__bottom {
  margin-top: clamp(2.4rem, 6vw, 4rem);
  padding-top: 1.4rem;
  border-top: 1px solid rgba(247,246,243,0.14);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--alu-dim);
}
.footer__bottom a:hover { color: var(--sun); }

/* --------------------------------------------------------------------------
   16. DOCK — AI asistent (levo) i nazad na vrh (desno), u istoj liniji
   -------------------------------------------------------------------------- */
.dock {
  position: fixed;
  left: 0; right: 0;
  bottom: var(--dock-bottom);
  z-index: 80;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding-inline: clamp(0.9rem, 3vw, 1.6rem);
  pointer-events: none;
}
.dock > * { pointer-events: auto; }

.dock__btn {
  position: relative;
  height: var(--dock-size);
  min-width: var(--dock-size);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding-inline: 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 8px 30px rgba(16, 20, 24, 0.26);
  transition: transform 0.4s var(--ease), background 0.35s, color 0.35s, opacity 0.35s;
}
.dock__btn:hover { transform: translateY(-3px); background: var(--sun); color: var(--ink); }
.dock__btn svg { flex: none; }
.dock__btn span {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}
@media (max-width: 560px) { .dock__btn span { display: none; } .dock__btn { padding-inline: 0; justify-content: center; } }

/* Nazad na vrh */
#toTop {
  width: var(--dock-size);
  padding-inline: 0;
  justify-content: center;
  opacity: 0;
  transform: translateY(14px);
  pointer-events: none;
}
#toTop.is-on { opacity: 1; transform: translateY(0); pointer-events: auto; }
#toTop span { display: none; }
#toTop .ring { position: absolute; inset: 0; pointer-events: none; }
#toTop .ring circle {
  fill: none;
  stroke: var(--sun);
  stroke-width: 1.5;
  stroke-dasharray: var(--dash, 0) 999;
  transition: stroke-dasharray 0.1s linear;
}

/* Asistent */
.asst { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 0.7rem; }
.asst__dot {
  position: absolute;
  top: -2px; right: -2px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--sun);
  box-shadow: 0 0 0 0 rgba(226, 163, 44, 0.6);
  animation: pulse 2.6s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(226,163,44,0.6); }
  70% { box-shadow: 0 0 0 12px rgba(226,163,44,0); }
  100% { box-shadow: 0 0 0 0 rgba(226,163,44,0); }
}
.asst__launch.is-open .asst__dot { display: none; }

.panel {
  position: absolute;
  bottom: calc(var(--dock-size) + 12px);
  left: 0;
  width: min(380px, calc(100vw - 1.8rem));
  height: min(560px, calc(100svh - var(--dock-size) - 6rem));
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: 6px;
  box-shadow: 0 24px 70px rgba(16,20,24,0.3);
  overflow: hidden;
  transform-origin: 24px 100%;
  clip-path: inset(0 0 100% 0 round 6px);
  opacity: 0;
  transition: clip-path 0.6s var(--ease), opacity 0.3s;
  pointer-events: none;
}
.panel.is-open { clip-path: inset(0 0 0 0 round 6px); opacity: 1; pointer-events: auto; }

.panel__head {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.95rem 1rem;
  background: var(--ink);
  color: var(--white);
}
.panel__avatar {
  width: 34px; height: 34px;
  flex: none;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--sun);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
}
.panel__id { display: grid; gap: 1px; line-height: 1.2; }
.panel__id strong { font-family: var(--font-display); font-stretch: 115%; font-size: 0.9rem; letter-spacing: 0.01em; }
.panel__id small { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--alu); }
.panel__close { margin-left: auto; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; transition: background 0.3s; }
.panel__close:hover { background: rgba(247,246,243,0.14); }

.panel__log {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  background:
    linear-gradient(var(--white), var(--white)) padding-box,
    repeating-linear-gradient(180deg, rgba(16,20,24,0.03) 0 1px, transparent 1px 22px);
  scrollbar-width: thin;
}
.msg {
  max-width: 86%;
  padding: 0.7rem 0.85rem;
  font-size: 0.88rem;
  line-height: 1.5;
  border-radius: 10px;
  animation: msgIn 0.45s var(--ease) both;
}
@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } }
.msg--bot { align-self: flex-start; background: var(--plaster-2); border-bottom-left-radius: 2px; }
.msg--me { align-self: flex-end; background: var(--ink); color: var(--white); border-bottom-right-radius: 2px; }
.msg b { font-weight: 600; }
.msg a { color: var(--shade); text-decoration: underline; text-underline-offset: 2px; }
.msg--me a { color: var(--sun-soft); }
.msg ul { margin: 0.4rem 0 0; padding-left: 1.05rem; }
.msg li { margin-bottom: 0.2rem; }

.typing { display: inline-flex; gap: 4px; align-items: center; padding: 0.85rem; }
.typing i { width: 5px; height: 5px; border-radius: 50%; background: var(--alu-dim); animation: blink 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: 0.18s; }
.typing i:nth-child(3) { animation-delay: 0.36s; }
@keyframes blink { 0%, 60%, 100% { opacity: 0.25; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

.chips { display: flex; flex-wrap: wrap; gap: 0.35rem; padding: 0 1rem 0.7rem; }
.chip {
  padding: 0.45em 0.8em;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px var(--line);
  color: var(--ink-soft);
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}
.chip:hover { background: var(--ink); color: var(--white); box-shadow: none; }

.panel__form { display: flex; gap: 0.5rem; padding: 0.7rem; border-top: 1px solid var(--line); background: var(--white); }
.panel__form input {
  flex: 1;
  min-width: 0;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.88rem;
  background: var(--plaster);
}
.panel__form input:focus { outline: 0; border-color: var(--sun); }
.panel__send {
  width: 40px; height: 40px;
  flex: none;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--sun);
  color: var(--ink);
  transition: transform 0.3s var(--ease), background 0.3s;
}
.panel__send:hover { transform: rotate(-20deg) scale(1.06); }

/* --------------------------------------------------------------------------
   17. OTKRIVANJE PRI SKROLU
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: 0.08s; }
.reveal[data-d="2"] { transition-delay: 0.16s; }
.reveal[data-d="3"] { transition-delay: 0.24s; }
.reveal[data-d="4"] { transition-delay: 0.32s; }
.reveal[data-d="5"] { transition-delay: 0.40s; }

/* Otkrivanje "lamelom" — zastor koji se podiže.
   Namerno NIJE clip-path na samom elementu: clip ulazi u račun IntersectionObserver-a,
   pa bi element ostao zauvek sakriven. */
.wipe { position: relative; }
.wipe::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 5;
  background: var(--wipe-color, var(--bg));
  transform: scaleY(1);
  transform-origin: bottom;
  transition: transform 1.05s var(--ease);
  pointer-events: none;
}
.wipe.is-in::after { transform: scaleY(0); }

/* Linija koja se crta */
.draw { transform: scaleX(0); transform-origin: left; transition: transform 1.1s var(--ease); }
.draw.is-in { transform: scaleX(1); }

/* --------------------------------------------------------------------------
   18. UVODNA ANIMACIJA
   -------------------------------------------------------------------------- */
.intro {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--ink);
  display: grid;
  place-items: center;
  transition: opacity 0.6s 0.35s linear, visibility 0s 0.95s;
}
.intro.is-done { opacity: 0; visibility: hidden; }
.intro__bars { position: absolute; inset: 0; display: flex; flex-direction: column; }
.intro__bars i { flex: 1; background: var(--ink); transform-origin: top; transition: transform 0.75s var(--ease); }
.intro.is-done .intro__bars i { transform: scaleY(0); }
.intro__word {
  position: relative;
  font-family: var(--font-display);
  font-weight: 700; font-stretch: 125%;
  font-size: clamp(1.6rem, 6vw, 3rem);
  letter-spacing: 0.3em;
  color: var(--white);
  text-transform: uppercase;
  overflow: hidden;
}
.intro__word span { display: inline-block; animation: introUp 0.8s var(--ease) both; }
@keyframes introUp { from { transform: translateY(110%); opacity: 0; } }
.intro__bar {
  position: absolute;
  left: 50%; translate: -50% 0;
  bottom: calc(50% - 3.4rem);
  width: min(220px, 46vw); height: 1px;
  background: rgba(247,246,243,0.2);
  overflow: hidden;
}
.intro__bar::after {
  content: ""; position: absolute; inset: 0; background: var(--sun);
  transform-origin: left; animation: introBar 1.05s var(--ease-io) both;
}
@keyframes introBar { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* --------------------------------------------------------------------------
   19. PODSTRANICE
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  padding-top: calc(74px + clamp(3rem, 9vw, 7rem));
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
}
@media (min-width: 900px) { .page-hero { padding-top: calc(92px + clamp(3rem, 9vw, 7rem)); } }
.page-hero::after {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(180deg, rgba(247,246,243,0.05) 0 1px, transparent 1px 26px);
  pointer-events: none;
}
.page-hero .label { color: var(--sun); }
.page-hero__title {
  font-size: clamp(2.4rem, 9vw, 6.4rem);
  line-height: 0.94;
  letter-spacing: -0.045em;
  font-weight: 700; font-stretch: 125%;
  text-transform: uppercase;
  margin-top: 1rem;
}
.page-hero__lead { color: rgba(247,246,243,0.72); font-weight: 300; margin-top: 1.4rem; max-width: 54ch; }

.crumbs { display: flex; gap: 0.6rem; font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--alu-dim); }
.crumbs a:hover { color: var(--sun); }

/* Detalj proizvoda */
.detail { border-bottom: 1px solid var(--line); padding-block: clamp(3rem, 8vw, 6rem); scroll-margin-top: 100px; }
.detail__grid { display: grid; gap: clamp(1.8rem, 4vw, 3.4rem); }
@media (min-width: 980px) { .detail__grid { grid-template-columns: 0.95fr 1.05fr; align-items: start; } }
@media (min-width: 980px) { .detail:nth-child(even) .detail__media { order: -1; } }
.detail__n { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.2em; color: var(--sun); }
.detail__t { font-size: var(--fs-h2); margin-top: 0.8rem; }
.detail__body { margin-top: 1.4rem; color: var(--muted); max-width: 60ch; }
.detail__facts { list-style: none; margin: 1.6rem 0 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.detail__facts li {
  display: flex; justify-content: space-between; gap: 1.4rem;
  padding: 0.75rem 0; border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
}
.detail__facts b { font-weight: 500; color: var(--ink); text-align: right; }
.detail__facts span { color: var(--muted); }

.shot { position: relative; overflow: hidden; background: var(--plaster-2); aspect-ratio: 4/3; }
/* Jedna fotografija preko cele širine — okvir koji je ranije dolazio od mreže */
.shot--single { border: 1px solid var(--line); }
.shot img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.92) contrast(1.02); transition: transform 1.1s var(--ease), filter 0.6s; }
.shot:hover img { transform: scale(1.06); filter: saturate(0.95); }
.shot::after {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(180deg, rgba(16,20,24,0.16) 0 2px, transparent 2px 15px);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.shot:hover::after { opacity: 1; }

/* Indeks proizvoda (sticky bočna navigacija) */
.pindex { display: none; }
@media (min-width: 1180px) {
  .pindex {
    display: grid;
    gap: 0.1rem;
    position: sticky;
    top: 120px;
    align-content: start;
  }
}
.pindex a {
  display: flex; align-items: baseline; gap: 0.8rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s, padding-left 0.35s var(--ease);
}
.pindex a:hover, .pindex a.is-active { color: var(--ink); padding-left: 0.4rem; }
.pindex a.is-active { color: var(--sun); }

.with-index { display: grid; gap: clamp(2rem, 5vw, 4rem); }
@media (min-width: 1180px) { .with-index { grid-template-columns: 210px 1fr; } }

/* --------------------------------------------------------------------------
   20. POŠTOVANJE SMANJENOG KRETANJA
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal, .wipe, .word > span, .draw { opacity: 1 !important; transform: none !important; }
  .wipe::after { display: none; }
  .marquee__track { animation: none; }
  .slat { opacity: 0.25; transform: none; }
  .intro { display: none; }
}