* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  background: #ffffff;
  color: #0b0b0b;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Urbanist", sans-serif;
}

/* Back strelica */
.back-home {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(6px);
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.14);
  color: #111111;
  text-decoration: none;
  z-index: 120;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.back-home:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.18);
  background: #ffffff;
}

.back-home:active {
  transform: translateY(0);
}

.material-symbols-rounded {
  font-size: 15px;
  line-height: 1;
}

/* Intro */
.Intro {
  position: fixed;
  inset: 0;
  background: #ffffff;
  z-index: 9999;
  display: grid;
  place-items: center;
}

.Intro .letters {
  position: relative;
  width: 120px;
  height: 120px;
}

.Intro .letter {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-family: "Urbanist", sans-serif;
  font-weight: 300;
  font-size: 24px;
  color: #111111;
  opacity: 0;
}

.Intro .letter.m {
  left: 20px;
}

.Intro .letter.g {
  right: 20px;
}

.Intro.fadeout {
  transition: opacity 0.5s ease, visibility 0.5s ease;
  opacity: 0;
  visibility: hidden;
}

/* Language switcher */
.lang-switch {
  position: fixed;
  top: 16px;
  right: 70px;
  display: flex;
  gap: 10px;
  z-index: 130;
}

.lang-switch .lang-btn {
  border: 1px solid rgba(0,0,0,0.2);
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(6px);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.lang-switch .lang-btn:hover {
  transform: translateY(-1px);
}

.lang-switch .lang-btn.is-active {
  border-color: #111111;
  font-weight: 600;
}

/* Viewport 1 */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 40px 72px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.hero-title {
  justify-self: start;
  font-family: "Outfit", sans-serif;
  font-weight: 400;
  font-size: 24px;
  letter-spacing: 0.01em;
  line-height: 1.05;
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.hero-title .divider {
  opacity: 1;
  font-weight: 300;
}

.slideshow {
  position: relative;
  width: min(1024px, 100%);
  margin: 6px auto 0;
  aspect-ratio: 16 / 9;
  background: #e8eaed;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(0,0,0,0.08);
}

.slideshow .slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  filter: blur(4px);
  transform: scale(1.02);
  transition: opacity 0.9s ease, filter 0.9s ease, transform 0.9s ease;
  pointer-events: none;
}

.slideshow .slide.is-active {
  opacity: 1;
  filter: blur(0);
  animation: kburns 3.6s ease-out forwards;
}

@keyframes kburns {
  from {
    transform: scale(1.02);
  }
  to {
    transform: scale(1.06);
  }
}

.details-button {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Outfit", sans-serif;
  text-decoration: none;
  color: #0b0b0b;
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(6px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.details-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.16);
  background: #ffffff;
}

.details-button:active {
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 990px) {
  .hero-title {
    font-size: 22px;
  }
  .details-button {
    font-size: 14px;
    padding: 8px 12px;
  }
  .material-symbols-rounded {
    font-size: 20px;
  }
  .Intro .letter {
    font-size: 22px;
  }
}

@media (max-width: 745px) {
  .hero-title {
    font-size: 20px;
  }
  .details-button {
    font-size: 13px;
    padding: 7px 11px;
  }
  .material-symbols-rounded {
    font-size: 18px;
  }
  .Intro .letter {
    font-size: 20px;
  }
}

@media (max-width: 560px) {
  .hero-title {
    font-size: 18px;
  }
  .details-button {
    font-size: 12px;
    padding: 6px 10px;
  }
  .material-symbols-rounded {
    font-size: 16px;
  }
  .Intro .letter {
    font-size: 18px;
  }
}

@media (max-width: 400px) {
  .hero-title {
    font-size: 14px;
  }
  .details-button {
    font-size: 11px;
    padding: 5px 9px;
  }
  .material-symbols-rounded {
    font-size: 14px;
  }
  .Intro .letter {
    font-size: 16px;
  }
}

/* Viewport 2 */
.description {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  place-items: center;
  text-align: left;
}

.desc-text {
  font-family: "Outfit", sans-serif;
  font-size: 22px;
  font-weight: 300;
  line-height: 1.6;
  max-width: 1000px;
  margin: 80px 0;
  position: relative;
  opacity: 0;
  filter: blur(6px);
  transition: opacity 1.2s ease, filter 1.2s ease;
}

.description.is-visible .desc-text {
  opacity: 1;
  filter: blur(0);
}

/* Responsive */
@media (max-width: 990px) {
  .description {
    padding: 40px 32px;
  }
  .desc-text {
    font-size: 18px;
    line-height: 1.55;
    max-width: 800px;
    margin: 56px 0;
  }
}

@media (max-width: 745px) {
  .description {
    padding: 36px 28px;
  }
  .desc-text {
    font-size: 16px;
    line-height: 1.5;
    max-width: 680px;
    margin: 48px 0;
  }
}

@media (max-width: 560px) {
  .description {
    padding: 32px 24px;
  }
  .desc-text {
    font-size: 14px;
    line-height: 1.5;
    max-width: 420px;
    margin: 40px 0;
  }
}

@media (max-width: 410px) {
  .description {
    padding: 28px 20px;
  }
  .desc-text {
    font-size: 12px;
    line-height: 1.45;
    max-width: 280px;
    margin: 32px 0;
  }
}

/* Viewport 3 */
#viewport3.viewport3 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 40px 90px;
}

#viewport3 .screens-title {
  text-align: center;
  font-family: "Outfit", sans-serif;
  font-weight: 400;
  font-size: 20px;
  letter-spacing: 0.01em;
  margin-bottom: 26px;
}

#viewport3 .ui-layout {
  display: grid;
  grid-template-columns: minmax(360px, 1fr) 195px minmax(360px, 1fr);
  column-gap: 64px;
  align-items: start;
  justify-content: center;
}

#viewport3 .col.left,
#viewport3 .col.right {
  display: grid;
  gap: 40px;
  justify-items: center;
}

#viewport3 .col.center {
  display: grid;
  place-items: center;
}

#viewport3 .preview {
  width: 195px;
  height: 424px;
  border-radius: 12px;
  display: grid;
  place-items: center;
}

#viewport3 .preview img {
  width: 195px;
  height: 424px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 18px 42px rgba(0,0,0,0.28);
  background: #ffffff;
  opacity: 0;
  transform: scale(0.985);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

#viewport3 .preview img.show {
  opacity: 1;
  transform: none;
}

#viewport3 .ui {
  width: clamp(260px, 80%, 420px);
  height: 46px;
  border-radius: 10px;
  background: #f7f7f8;
  border: 1px solid #eeeeef;
  font-family: "Urbanist", sans-serif;
  font-size: 14px;
  letter-spacing: 0.01em;
  color: #111111;
  box-shadow: inset 0 4px 18px rgba(0,0,0,0.08), 0 8px 26px rgba(0,0,0,0.06);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

#viewport3 .ui:hover {
  background: #fcfcfd;
  border-color: #e8e8ea;
  box-shadow: inset 0 6px 24px rgba(0,0,0,0.1), 0 14px 34px rgba(0,0,0,0.08);
}

#viewport3 .ui:active {
  transform: translateY(0);
  background: #f5f5f6;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.14), 0 4px 10px rgba(0,0,0,0.08);
}

#viewport3 .ui:focus-visible {
  outline: 2px solid #cfcfcf;
  outline-offset: 2px;
}

#viewport3 .ui > img {
  display: none !important;
}

/* Responsive */
@media (max-width: 1100px) {
  #viewport3 .ui-layout {
    column-gap: 48px;
    grid-template-columns: minmax(300px, 1fr) 195px minmax(300px, 1fr);
  }
  #viewport3 .screens-title {
    font-size: 19px;
  }
  #viewport3 .ui {
    height: 44px;
    font-size: 13.5px;
  }
}

@media (max-width: 980px) {
  #viewport3 .ui-layout {
    column-gap: 36px;
    grid-template-columns: minmax(260px, 1fr) 195px minmax(260px, 1fr);
  }
  #viewport3 .ui {
    width: clamp(240px, 82%, 380px);
  }
}

@media (max-width: 900px) {
  #viewport3.viewport3 {
    padding: 44px 24px 72px;
  }
  #viewport3 .ui-layout {
    grid-template-columns: 1fr;
    row-gap: 18px;
  }
  #viewport3 .col.left,
  #viewport3 .col.right {
    gap: 18px;
    justify-items: center;
  }
  #viewport3 .ui {
    width: min(420px, 92%);
    height: 42px;
    font-size: 13px;
  }
  #viewport3 .preview {
    width: 195px;
    height: auto;
    justify-self: center;
  }
  #viewport3 .preview img {
    width: 195px;
    height: auto;
  }
}

@media (max-width: 600px) {
  #viewport3 .ui {
    width: min(380px, 92%);
    height: 40px;
    font-size: 12.5px;
  }
  #viewport3 .screens-title {
    font-size: 14px;
  }
}

/* Viewport 4 */
#viewport4 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 40px 90px;
}

#viewport4 .screens-title {
  text-align: center;
  font-family: "Outfit", sans-serif;
  font-weight: 400;
  font-size: 20px;
  letter-spacing: 0.01em;
  margin-bottom: 26px;
}

#viewport4 .ui-layout {
  display: grid;
  grid-template-columns: minmax(360px, 1fr) 195px minmax(360px, 1fr);
  column-gap: 64px;
  align-items: start;
  justify-content: center;
}

#viewport4 .col.left,
#viewport4 .col.right {
  display: grid;
  gap: 40px;
  justify-items: center;
}

#viewport4 .col.center {
  display: grid;
  place-items: center;
}

#viewport4 .preview {
  width: 195px;
  height: 424px;
  border-radius: 12px;
  display: grid;
  place-items: center;
}

#viewport4 .preview img {
  width: 195px;
  height: 424px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 18px 42px rgba(0,0,0,0.28);
  background: #ffffff;
  opacity: 0;
  transform: scale(0.985);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

#viewport4 .preview img.show {
  opacity: 1;
  transform: none;
}

#viewport4 .ui {
  width: clamp(260px, 80%, 420px);
  height: 46px;
  border-radius: 10px;
  background: #f7f7f8;
  border: 1px solid #eeeeef;
  font-family: "Urbanist", sans-serif;
  font-size: 14px;
  letter-spacing: 0.01em;
  color: #111111;
  box-shadow: inset 0 4px 18px rgba(0,0,0,0.08), 0 8px 26px rgba(0,0,0,0.06);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

#viewport4 .ui:hover {
  background: #fcfcfd;
  border-color: #e8e8ea;
  box-shadow: inset 0 6px 24px rgba(0,0,0,0.1), 0 14px 34px rgba(0,0,0,0.08);
}

#viewport4 .ui:active {
  transform: translateY(0);
  background: #f5f5f6;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.14), 0 4px 10px rgba(0,0,0,0.08);
}

#viewport4 .ui:focus-visible {
  outline: 2px solid #cfcfcf;
  outline-offset: 2px;
}

#viewport4 .ui > img {
  display: none !important;
}

/* Responsive */
@media (max-width: 900px) {
  #viewport4 {
    padding: 44px 24px 72px;
  }
  #viewport4 .ui-layout {
    grid-template-columns: 1fr;
    row-gap: 18px;
  }
  #viewport4 .col.left,
  #viewport4 .col.right {
    gap: 18px;
    justify-items: center;
  }
  #viewport4 .ui {
    width: min(420px, 92%);
    height: 42px;
    font-size: 13px;
  }
  #viewport4 .preview {
    width: 195px;
    height: auto;
    justify-self: center;
  }
  #viewport4 .preview img {
    width: 195px;
    height: auto;
  }
}

@media (max-width: 600px) {
  #viewport4 .ui {
    width: min(380px, 92%);
    height: 40px;
    font-size: 12.5px;
  }
  #viewport4 .screens-title {
    font-size: 14px;
  }
}

/* Viewport 5 */
.video-viewport {
  width: 100%;
  padding: 40px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
}

.video-wrap {
  position: relative;
  width: min(1100px, 92vw);
  aspect-ratio: 16 / 9;
}

.video-viewport__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
  display: block;
}

/* Sound dugme */
#viewport5 .sound-toggle {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(6px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.22);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

#viewport5 .sound-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.26);
  background: #ffffff;
}

#viewport5 .sound-toggle .icon {
  width: 20px;
  height: 20px;
  color: #111111;
}

#viewport5 .sound-toggle .icon-on {
  display: none;
}

#viewport5 .sound-toggle.is-on .icon-off {
  display: none;
}

#viewport5 .sound-toggle.is-on .icon-on {
  display: block;
}

/*  Responsive */
@media (max-width: 1024px) {
  .video-viewport {
    padding: 32px 0;
  }
}

@media (max-width: 768px) {
  .video-viewport {
    padding: 28px 0;
  }
  .video-wrap {
    width: 94vw;
  }
  .video-viewport__video {
    border-radius: 10px;
    box-shadow: 0 6px 22px rgba(0,0,0,0.4);
  }
}

@media (max-width: 480px) {
  .video-viewport {
    padding: 22px 0;
  }
  .video-wrap {
    width: 96vw;
  }
  .video-viewport__video {
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.35);
  }
}

/* Selekcija teksta */
::selection {
  background: #4d1215;
  color: #96b6e0;
}

::-moz-selection {
  background: #4d1215;
  color: #96b6e0;
}