@charset "UTF-8";
/*
 STYLES INDEX - INDEX PAGE
 =========================

 1. IMPORTS
    1-1. Fonts
    1-2. Global styles

 2. PAGE SPECIFIC STYLES
    2-1. Body overrides
    2-2. Link overrides
*/
@import "../fonts/fonts.css";
/*
 STYLES INDEX - GLOBAL STYLES
 =========================

 1. BASE STYLES
    1-1. Reset
    1-2. Variables
    1-3. Base
    1-4. Typography

 2. UTILITIES
    2-1. Screen reader only
    2-2. Skip link
    2-3. View utilities

 3. ATOMS
    3-1. Buttons
    3-2. Tooltips

 4. MOLECULES
    4-1. Icon list
    4-2. Software list
    4-3. Forms
    4-4. Gallery
    4-5. Columns
    4-6. Page index
    4-7. Timeline

 5. ORGANISMS
    5-1. Header
    5-2. Footer
    5-3. Navigation
    5-4. Popup
    5-5. Portfolio

 6. LAYOUTS
    6-1. Sections
*/
/*
 STYLES INDEX - RESET
 =========================

 1. RESET STYLES
    1-1. Box sizing
*/
*,
*::before,
*::after {
  box-sizing: border-box;
}

/*
 STYLES INDEX - VARIABLES
 =========================

 1. CSS VARIABLES
    1-1. Colors
    1-2. Typography
    1-3. Sizes
*/
:root {
  --color-bg: #fff;
  --color-text: #343434;
  --color-text-off: #444;
  --color-gray: #afafaf;
  --color-gray-light: #d9d9d9;
  --color-bg-blue: #d5effc;
  --color-link: #f8a528;
  --color-white: #fffdf3;
  --color-black: #343434;
}

:root {
  --font-family-base: "Raleway", serif;
  --font-family-title: "Raleway", serif;
  --font-bold: "Raleway-bold", serif;
}

:root {
  --size-l: 1em;
  --size-m: 1em;
}

/*
 STYLES INDEX - BASE STYLES
 =========================

 1. BASE STYLES
    1-1. HTML
    1-2. Body
    1-3. Images
*/
html {
  font-size: max(16px, 1vw);
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media screen and (min-width: 768px) {
  body {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    height: 100svh;
  }
  body.initial-state {
    align-items: center;
    justify-content: center;
  }
}
body {
  justify-content: center;
  margin: 0;
  font-family: var(--font-family-base);
  font-optical-sizing: auto;
  font-weight: normal;
  font-style: normal;
  line-height: 1.4;
}

main {
  flex: 1;
}

img,
video {
  max-width: 100%;
}

/*
 STYLES INDEX - TYPOGRAPHY
 =========================

 1. TYPOGRAPHY
    1-1. Headings
    1-2. Links
    1-3. Lists
    1-4. Text utilities
*/
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-title);
  font-weight: 700;
  font-style: normal;
}
h1 img,
h2 img,
h3 img,
h4 img,
h5 img,
h6 img {
  height: 0.8em;
}

h4 {
  font-family: var(--font-bold);
}

a {
  color: var(--color-link);
  text-decoration: none;
}
a:active, a:focus, a:focus-visible, a:hover {
  border: none;
}

strong {
  font-family: var(--font-bold);
}

ul {
  list-style-type: square;
  padding-left: 1.5em;
}

.big-size {
  font-size: var(--size-m);
}
@media screen and (min-width: 768px) {
  .big-size {
    font-size: var(--size-l);
  }
}

.orange {
  color: var(--color-link);
}

/*
 STYLES INDEX - SCREEN READER ONLY
 =========================

 1. SCREEN READER UTILITIES
    1-1. Screen reader only
    1-2. Visually hidden
*/
.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;
}

.visually-hidden {
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

/*
 STYLES INDEX - SKIP LINK
 =========================

 1. SKIP LINK
    1-1. Skip link base
    1-2. Skip link focus state
*/
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: #fff;
  padding: 0.5em 1em;
  z-index: 100;
  text-decoration: none;
  /* Hidden visually but still accessible */
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  width: 1px;
  overflow: hidden;
  white-space: nowrap;
}

.skip-link:focus {
  clip: auto;
  clip-path: none;
  height: auto;
  width: auto;
  top: 0;
}

/*
 STYLES INDEX - VIEW UTILITIES
 =========================

 1. VIEW UTILITIES
    1-1. View screen
    1-2. View mobile
*/
.view-screen {
  display: none;
}
@media screen and (min-width: 768px) {
  .view-screen {
    display: inline-block;
  }
}

.view-mobile {
  display: inline-block;
}
@media screen and (min-width: 768px) {
  .view-mobile {
    display: none;
  }
}

/*
 STYLES INDEX - BUTTON
 =========================

 1. BUTTON COMPONENTS
    1-1. Button containers
    1-2. Primary button
    1-3. Button base
*/
.buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 1em;
  gap: 0.5em;
}

.btn-primary {
  padding: 0.5em 1em;
  border: 1px solid var(--color-text);
  color: var(--color-bg);
  background-color: var(--color-text);
  border-radius: 10px;
  font-size: max(19px, 1vw);
  cursor: pointer;
}

.btn {
  display: inline-flex;
  gap: 0.5em;
  align-items: center;
  justify-content: space-between;
  background: var(--color-text);
  color: var(--color-white);
  padding: 0.5em 1.5em;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1em;
  line-height: 2em;
  font-family: var(--font-family-base);
  align-items: center;
  text-decoration: none;
  justify-content: center;
}
.btn:hover, .btn:focus {
  background: #222;
  outline: none;
}
.btn:focus-visible {
  outline: 3px solid var(--color-link);
  outline-offset: 2px;
}
.btn.secondary {
  background: var(--color-white);
  color: var(--color-text);
  border: 1px solid var(--color-text);
  transition: all 0.2s ease;
}
.btn.secondary:hover, .btn.secondary:focus {
  transition: all 0.2s ease;
  background: var(--color-link);
}
.btn.secondary:hover span, .btn.secondary:focus span {
  transition: all 0.2s ease;
}
.btn.secondary.video:hover span, .btn.secondary.video:focus span {
  transition: all 0.2s ease;
  display: block;
  color: var(--color-white);
  background-color: var(--color-black);
  border-radius: 50%;
  border: 10px solid var(--color-black);
  font-size: 0.7em;
}
.btn.download:hover .icon-download {
  position: relative;
  animation: download-animation 1s infinite;
}

@keyframes download-animation {
  0% {
    top: -6px;
  }
  50% {
    top: 6px;
  }
  100% {
    top: -6px;
  }
}
/*
 STYLES INDEX - TOOLTIP
 =========================

 1. TOOLTIP COMPONENTS
    1-1. Hover tooltip
    1-2. Tooltip with aria-label
    1-3. 3D tooltip
*/
.hover-tooltip {
  position: fixed;
  z-index: 20;
  pointer-events: none;
  display: none;
  background-color: rgba(0, 0, 0, 0.85);
  color: #fff;
  font-size: 0.8em;
  padding: 0.4em 0.6em;
  border-radius: 0.35rem;
  transform: translate(8px, -8px);
}
.hover-tooltip[data-visible=true], .hover-tooltip.visible {
  display: block;
}

.tooltip[aria-label] {
  position: relative;
}
.tooltip[aria-label]::after {
  content: attr(aria-label);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-0.5em);
  background-color: rgba(0, 0, 0, 0.85);
  color: #fff;
  padding: 0.4em 0.6em;
  border-radius: 0.35rem;
  font-size: 0.8em;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 100;
  margin-bottom: 0.5em;
}
.tooltip[aria-label]:hover::after, .tooltip[aria-label]:focus-visible::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.tooltip-3d {
  position: absolute;
  transform: translate(-50%, -200%);
  width: 2em;
  height: 2em;
  cursor: pointer;
  background-color: transparent;
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.tooltip-3d:focus {
  outline: none;
}
.tooltip-3d:focus-visible {
  outline: 3px solid var(--color-link);
  outline-offset: 2px;
  border-radius: 0.25rem;
}
.tooltip-3d img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.tooltip-3d .building-name {
  display: none !important;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text);
  background-color: rgba(255, 255, 255, 0.5);
  padding: 0.25em 0.5em;
  border-radius: 0.5em;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  pointer-events: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 0.5em;
}
@media (max-width: 768px) {
  .tooltip-3d .building-name {
    display: block !important;
  }
}

/*
 STYLES INDEX - ICON LIST
 =========================

 1. ICON COMPONENTS
    1-1. Icon base
    1-2. Share list
*/
.icon {
  width: 1.5em;
  height: 1.5em;
  display: inline-block;
  margin: 0;
}

.share-list {
  display: flex;
  gap: 1.5em;
  list-style: none;
  padding: 0;
  margin: 0;
  align-items: center;
  justify-content: center;
}
.share-list li a {
  display: flex;
  align-items: center;
  gap: 0.3em;
  transform: scale(1);
  transition: transform 0.3s ease;
}
.share-list li a:hover, .share-list li a:focus-visible {
  transform: scale(1.1);
}

/*
 STYLES INDEX - SOFTWARE LIST
 =========================

 1. SOFTWARE LIST
    1-1. Software list base
    1-2. Software list wrapper footer
    1-2. Software list Iten active
*/
.software-list {
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1em;
}
.software-list:last-child {
  margin-bottom: 2em;
}
.software-list li {
  background-color: var(--color-white);
  color: var(--color-text);
  border: 1px solid var(--color-gray);
  border-radius: 0.5em;
  font-size: 1.8em;
  padding: 0.2em;
}
@media (min-width: 768px) {
  .software-list li {
    padding: 0.85em;
  }
}
.software-list li {
  width: 1.5em;
  height: 1.5em;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: help;
}
.software-list li.tooltip[aria-label]::after {
  font-size: 0.5em;
}
.software-list li {
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transition: all 0.3s ease;
}
.software-list li:hover {
  box-shadow: 0 5px 5px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.software-list-wrapper-footer {
  padding: 0;
  display: flex;
  gap: 1em;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}
.software-list-wrapper-footer .software-list {
  padding-left: 1em;
  padding-right: 1em;
}

.clients-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
}
.clients-list li {
  background-color: rgba(255, 255, 255, 0.2);
  color: var(--color-text);
  border-radius: 1em;
  padding: 0.2em 1em;
}

/*
 STYLES INDEX - FORM
 =========================

 1. FORM COMPONENTS
    1-1. Form container
    1-2. Form groups
    1-3. Form actions
    1-4. Responsive design
*/
.form-container {
  background-color: rgba(255, 255, 255, 0.8);
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 500px;
  margin: 1rem;
}
.form-container h1 {
  text-align: center;
  margin: 0 0 1rem;
}

.form-group {
  margin-bottom: 1.5rem;
}
.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-family-title);
  font-weight: 600;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 0.25rem;
  font-size: 1rem;
  font-family: var(--font-family-base);
  box-sizing: border-box;
  transition: border-color 0.2s ease;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}
.form-group input:required:invalid,
.form-group textarea:required:invalid {
  border-color: #e53e3e;
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}
.form-actions .btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.25rem;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 100px;
}
.form-actions .btn:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

@media (max-width: 768px) {
  .form-container {
    margin: 0.5rem;
    padding: 1.5rem;
  }
  .form-actions {
    flex-direction: column;
  }
  .form-actions .btn {
    width: 100%;
  }
}
.js-collapsible-header {
  cursor: pointer;
  transition: all 1s ease;
  display: flex;
  align-items: center;
  gap: 1em;
  padding-bottom: 1em;
  background: none;
  border: none;
  padding-left: 0;
  padding-right: 0;
  padding-top: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  text-align: left;
  width: 100%;
}
.js-collapsible-header:focus {
  outline: 2px solid var(--color-link);
  outline-offset: 2px;
}
.js-collapsible-header:focus:not(:focus-visible) {
  outline: none;
}
.js-collapsible-header:hover span {
  color: var(--color-text);
}
.js-collapsible-header span {
  color: var(--color-link);
  display: block;
  font-size: 0.8em;
  cursor: pointer;
  transform: rotate(-45deg);
  transition: all 1s ease;
}
.js-collapsible-header.js-active {
  padding-bottom: 0;
}
.js-collapsible-header.js-active span {
  transform: rotate(0deg);
  transition: all 0.5s ease;
}

.js-collapsible-content {
  height: 0;
  overflow: hidden;
  padding: 0 2em;
}
@media (max-width: 768px) {
  .js-collapsible-content {
    padding: 0 1em;
  }
}
.js-collapsible-content {
  transition: all 1s ease;
  background-color: var(--color-white);
  margin-top: 0em;
  border-radius: 0.5em;
}
.js-collapsible-content p:first-child {
  margin-top: 0;
}
.js-collapsible-content.js-active {
  height: fit-content;
  overflow: initial;
  margin: 1.5em 0;
  padding: 1.5em 2em;
  transition: all 1s ease;
}
@media (max-width: 768px) {
  .js-collapsible-content.js-active {
    padding: 1em 1em;
  }
}
.js-collapsible-content .js-collapsible-content.js-active {
  margin: 0;
}

/*
 STYLES INDEX - GALLERY
 =========================

 1. GALLERY COMPONENTS
    1-1. Gallery 2 columns
    1-2. Gallery 4 columns
*/
.gallery-2 {
  display: grid;
  gap: 1em;
}
@media screen and (min-width: 768px) {
  .gallery-2 {
    grid-template-columns: 1fr 1fr;
  }
}
.gallery-2 img {
  width: 100%;
  border-radius: 0.5em;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}

.gallery-4 {
  display: grid;
  gap: 1em;
  grid-template-columns: repeat(2, 1fr);
}
@media screen and (min-width: 768px) {
  .gallery-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}
.gallery-4 img {
  width: 100%;
  border-radius: 0.5em;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}

/*
 STYLES INDEX - COLUMNS
 =========================

 1. COLUMN COMPONENTS
    1-1. Columns wrapper
    1-2. Columns 2 layout
*/
.columns-wrapper {
  padding-top: 1em;
}

.columns2 {
  display: grid;
  gap: 2em;
  background-color: var(--color-bg);
  padding: 2em;
  border-radius: 0.5em;
}
.columns2 .columns2 {
  padding-left: 0;
  padding-right: 0;
}
@media screen and (min-width: 768px) {
  .columns2 {
    grid-template-columns: repeat(5, 1fr);
  }
}
.columns2 > img {
  display: block;
  object-fit: cover;
}
@media screen and (min-width: 768px) {
  .columns2 > img {
    grid-column: 1/2;
  }
}
.columns2 > img {
  width: 100%;
  border-radius: 0.7em;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}
@media screen and (min-width: 768px) {
  .columns2 > div {
    grid-column: 2/6;
  }
}
.columns2 h2, .columns2 h3 {
  margin-top: 0;
  margin-bottom: 0;
}
.columns2 + .columns2 {
  margin-top: 1em;
}

/*
 STYLES INDEX - PAGE INDEX
 =========================

 1. PAGE INDEX
    1-1. Page index list
*/
.page-index ul {
  list-style: none;
  padding: 0;
  display: flex;
  gap: 0.5em;
  flex-wrap: wrap;
}
.page-index ul li {
  padding: 0.2em 0;
}
.page-index ul a {
  color: var(--color-white);
  background-color: var(--color-text);
  text-decoration: none;
  padding: 0.5em 1em;
  border-radius: 0.5em;
  display: flex;
  flex-direction: column;
}
@media (min-width: 768px) {
  .page-index ul a {
    flex-direction: row;
  }
}
.page-index ul a {
  align-items: center;
  justify-content: space-between;
  gap: 1em;
  transition: all 0.3s ease;
}
.page-index ul a:hover, .page-index ul a:focus-visible {
  transition: all 0.3s ease;
  background-color: var(--color-link);
}

/*
 STYLES INDEX - TIMELINE
 =========================

 1. TIMELINE WRAPPER
*/
.timeline-wrapper {
  display: grid;
  position: relative;
  padding: 2em 0;
  max-width: 100%;
}
.timeline-wrapper .timeline-item {
  padding-top: 1em;
  padding-bottom: 1em;
}
.timeline-wrapper .timeline-item:not(:last-child) {
  border-bottom: 1px dashed var(--color-white);
}
.timeline-wrapper .timeline-item::after {
  content: "";
  position: absolute;
  z-index: -1;
  bottom: 0;
  top: 0;
  left: 1.2em;
  height: 100%;
  width: 10px;
  background-color: var(--color-black);
}
@media (min-width: 768px) {
  .timeline-wrapper .timeline-item::after {
    left: 2.8em;
    width: 20px;
  }
}
.timeline-wrapper .timeline-item:first-child::after {
  top: 2em;
}
.timeline-wrapper .timeline-item:last-child::after {
  height: 2em;
}
.timeline-wrapper .timeline-item h2 {
  margin: 0;
  font-family: var(--font-bold);
}
.timeline-wrapper .timeline-item h3 {
  margin: 0;
}
.timeline-wrapper .timeline-header {
  display: flex;
  align-items: start;
  gap: 1em;
}
@media (min-width: 768px) {
  .timeline-wrapper .timeline-header {
    gap: 1.5em;
  }
}
.timeline-wrapper .date {
  background-color: var(--color-white);
  color: var(--color-black);
  width: 4.5em;
  border-radius: 100%;
  display: inline-flex;
  flex-direction: column;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  padding: 0.5em;
  font-size: 1em;
  font-family: var(--font-bold);
  border: 7px solid var(--color-black);
  margin-left: -0.8em;
  min-height: 4.5em;
}
@media (min-width: 768px) {
  .timeline-wrapper .date {
    font-size: 1.5em;
    border: 10px solid var(--color-black);
    margin-left: 0;
  }
}
.timeline-wrapper .date div + div {
  border-top: 1px dashed var(--color-black);
}
.timeline-wrapper .timeline-item {
  position: relative;
}

/*
 STYLES INDEX - HEADER
 =========================

 1. HEADER COMPONENTS
    1-1. Main header
*/
.main-header {
  padding: 2em;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  width: calc(100% - 4em);
}
.main-header h1 {
  margin: 0;
  font-weight: normal;
  font-size: max(24px, 2vw);
}
.main-header p {
  margin: 0;
}
.main-header img {
  width: 150px;
}
.main-header > div {
  background-color: rgba(255, 255, 255, 0.5);
  padding: 1em;
  border-radius: 0.5em;
}

.header {
  position: relative;
  z-index: 10;
}

/*
 STYLES INDEX - FOOTER
 =========================

 1. FOOTER COMPONENTS
    1-1. Footer base
*/
footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 1;
  text-align: center;
  padding: 1em;
  background-color: rgba(0, 0, 0, 0.5);
}
footer ul {
  padding: 0;
  margin: 0;
  list-style: none;
}
footer ul li a {
  color: var(--color-white);
}

/*
 STYLES INDEX - NAVIGATION
 =========================

 1. NAVIGATION COMPONENTS
    1-1. Main navigation
    1-2. Index navigation
*/
.main-navigation {
  position: relative;
}
.main-navigation .nav-toggle {
  display: block;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.2em;
  cursor: pointer;
  padding: 0.5em;
  border-radius: 0.25em;
  height: 2.2em;
  background-color: rgba(255, 255, 255, 0.2);
}
body.initial-state .main-navigation .nav-toggle {
  cursor: default;
}
.main-navigation .nav-toggle:focus-visible {
  outline: 3px solid var(--color-link);
  outline-offset: 2px;
}
.main-navigation .nav-toggle .nav-toggle-icon {
  display: block;
  width: 1.5em;
  height: 0.2em;
  background: var(--color-text);
  position: relative;
  border-radius: 0.2em;
}
.main-navigation .nav-toggle .nav-toggle-icon::before, .main-navigation .nav-toggle .nav-toggle-icon::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--color-text);
  transition: transform 0.3s ease;
  left: 0;
  border-radius: 0.2em;
}
.main-navigation .nav-toggle .nav-toggle-icon::before {
  transform: translateY(-0.5em);
}
.main-navigation .nav-toggle .nav-toggle-icon::after {
  transform: translateY(0.5em);
}
.main-navigation .nav-toggle[aria-expanded=true] .nav-toggle-icon {
  background: transparent;
}
.main-navigation .nav-toggle[aria-expanded=true] .nav-toggle-icon::before {
  transform: rotate(45deg);
}
.main-navigation .nav-toggle[aria-expanded=true] .nav-toggle-icon::after {
  transform: rotate(-45deg);
}
.main-navigation .nav-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(2px);
  border-radius: 0.5em;
  padding: 1em;
  flex-direction: column;
  min-width: 270px;
  list-style: none;
  margin: 0;
  gap: 0.5em;
}
.main-navigation .nav-menu[aria-hidden=false] {
  display: flex;
}
.main-navigation .nav-menu a {
  color: #fff;
  text-decoration: none;
  padding: 0.5em 1em;
  border-radius: 0.25em;
  transition: background-color 0.2s ease;
  display: block;
}
.main-navigation .nav-menu a:hover, .main-navigation .nav-menu a:focus-visible {
  background-color: rgba(255, 255, 255, 0.2);
  outline: none;
}
.main-navigation .nav-menu a:focus-visible {
  outline: 3px solid var(--color-link);
  outline-offset: 2px;
}
.main-navigation .nav-menu a.active {
  background-color: var(--color-link);
  color: #fff;
}

.index-navigation {
  position: relative;
}
@media (max-width: 767px) {
  .index-navigation {
    position: fixed;
    top: 1em;
    right: 1em;
    z-index: 100;
  }
  .index-navigation .nav-toggle {
    display: block;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.2em;
    cursor: pointer;
    padding: 0.5em;
    border-radius: 0.25em;
    height: 2.2em;
    background-color: rgba(255, 255, 255, 0.2);
  }
  .index-navigation .nav-toggle:focus-visible {
    outline: 3px solid var(--color-link);
    outline-offset: 2px;
  }
  .index-navigation .nav-toggle .nav-toggle-icon {
    display: block;
    width: 1.5em;
    height: 0.2em;
    background: var(--color-text);
    position: relative;
    border-radius: 0.2em;
  }
  .index-navigation .nav-toggle .nav-toggle-icon::before, .index-navigation .nav-toggle .nav-toggle-icon::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--color-text);
    transition: transform 0.3s ease;
    left: 0;
    border-radius: 0.2em;
  }
  .index-navigation .nav-toggle .nav-toggle-icon::before {
    transform: translateY(-0.5em);
  }
  .index-navigation .nav-toggle .nav-toggle-icon::after {
    transform: translateY(0.5em);
  }
  .index-navigation .nav-toggle[aria-expanded=true] .nav-toggle-icon {
    background: transparent;
  }
  .index-navigation .nav-toggle[aria-expanded=true] .nav-toggle-icon::before {
    transform: rotate(45deg);
  }
  .index-navigation .nav-toggle[aria-expanded=true] .nav-toggle-icon::after {
    transform: rotate(-45deg);
  }
  .index-navigation .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(2px);
    border-radius: 0.5em;
    padding: 1em;
    flex-direction: column;
    min-width: 270px;
    list-style: none;
    margin: 0;
    gap: 0.5em;
  }
  .index-navigation .nav-menu[aria-hidden=false] {
    display: flex;
  }
  .index-navigation .nav-menu a {
    color: #fff;
    text-decoration: none;
    padding: 0.5em 1em;
    border-radius: 0.25em;
    transition: background-color 0.2s ease;
    display: block;
  }
  .index-navigation .nav-menu a:hover, .index-navigation .nav-menu a:focus-visible {
    background-color: rgba(255, 255, 255, 0.2);
    outline: none;
  }
  .index-navigation .nav-menu a:focus-visible {
    outline: 3px solid var(--color-link);
    outline-offset: 2px;
  }
  .index-navigation .nav-menu a.active {
    background-color: var(--color-link);
    color: #fff;
  }
}
@media (min-width: 768px) {
  .index-navigation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }
  .index-navigation .nav-toggle {
    display: none;
  }
  .index-navigation .nav-menu {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 2em;
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .index-navigation .nav-menu li {
    margin: 0;
  }
  .index-navigation .nav-menu a {
    color: var(--color-black);
    text-decoration: none;
    padding: 1em;
    transition: all 0.2s ease;
    display: block;
    font-weight: 500;
    border-bottom: 8px solid transparent;
  }
  .index-navigation .nav-menu a:hover, .index-navigation .nav-menu a:focus-visible {
    color: var(--color-link);
    outline: none;
  }
  .index-navigation .nav-menu a:focus-visible {
    outline: 3px solid var(--color-link);
    outline-offset: 2px;
  }
  .index-navigation .nav-menu a.active {
    font-family: var(--font-bold);
    border-bottom: 8px solid var(--color-link);
  }
}

/*
 STYLES INDEX - POPUP
 =========================

 1. POPUP COMPONENTS
    1-1. Background overlay
    1-2. Info popup
    1-3. Main popup
    1-4. Close button
    1-5. Avatar
    1-6. Video popup
*/
.velo-popup {
  display: none;
  background-color: rgba(44, 12, 67, 0.5);
  position: fixed;
  top: 0;
  left: 0;
  width: 100svw;
  height: 100svh;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.velo-popup.active {
  display: flex;
}
.velo-popup.has-video-popup {
  pointer-events: auto;
}

.info-popup {
  display: none;
  padding: 2em;
  background-color: var(--color-bg);
  border-radius: 10px;
  z-index: 1000;
}
.info-popup h1 {
  margin-top: 0;
  padding-top: 0;
}
.info-popup p {
  margin-top: 0;
  padding-top: 0;
}
.info-popup p img {
  vertical-align: middle;
  width: 2em;
  height: 2em;
}

.popup {
  position: relative;
  z-index: 10;
  background-color: rgba(255, 255, 255, 0.85);
  border-radius: 0.5em;
  padding: 4vw;
  margin: 4vw auto;
  display: none;
  max-width: 1280px;
}
.popup.active {
  display: block;
  cursor: default;
}
.popup h1 {
  margin-top: 0;
  margin-bottom: 0.3em;
  font-size: max(30px, 3vw);
  line-height: 1;
}
.popup .logo {
  width: 100%;
  max-width: 10em;
  margin: 0 auto;
}
.popup .gallery-2,
.popup .gallery-4 {
  display: grid;
  gap: 1em;
}
@media screen and (min-width: 768px) {
  .popup .gallery-2,
  .popup .gallery-4 {
    grid-template-columns: 1fr 1fr;
  }
}
.popup .gallery-2 img,
.popup .gallery-4 img {
  width: 100%;
  border-radius: 0.5em;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}
.popup .gallery-4 {
  grid-template-columns: repeat(2, 1fr);
}
@media screen and (min-width: 768px) {
  .popup .gallery-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.close-popup {
  position: sticky;
  top: 1rem;
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background-color: transparent;
  border: none;
  font-size: 1.2em;
  z-index: 100;
  /* Increases clickable area for accessibility (≈44px) */
  min-width: 2rem;
  min-height: 2rem;
  font-size: 1.2rem;
  padding: 1rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.7);
  /* Visible focus ring (AAA) */
}
.close-popup:focus-visible {
  outline: 3px solid var(--color-link);
  outline-offset: 2px;
}
.close-popup {
  /* If icon is <img> or <svg> inside */
}
.close-popup img,
.close-popup svg {
  width: 1em;
  height: 1em;
  display: block;
  pointer-events: none;
}

.avatar {
  margin: 0 1rem 1rem 0;
  border-radius: 50%;
  background-color: var(--color-bg-blue);
}
@media screen and (min-width: 768px) {
  .avatar {
    float: left;
    shape-outside: url(/images/cara-shape.png);
    -webkit-shape-outside: url(/images/cara-shape.png);
    shape-image-threshold: 0.5;
    shape-margin: 1.5em;
  }
}

.video-popup {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 100;
  padding: 1em;
}
@media screen and (min-width: 768px) {
  .video-popup {
    padding: 2em;
    max-width: 90vw;
  }
}
.video-popup {
  width: 100vw;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
}
.video-popup.active {
  display: flex;
}
.video-popup video {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 0.5em;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}
.video-popup .close-video-popup {
  position: absolute;
  top: 5px;
  right: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.9);
  border: none;
  font-size: 1.2rem;
  min-width: 2rem;
  min-height: 2rem;
  padding: 0.5rem;
  border-radius: 50%;
  z-index: 101;
}
.video-popup .close-video-popup:focus-visible {
  outline: 3px solid var(--color-link);
  outline-offset: 2px;
}
.video-popup .close-video-popup img,
.video-popup .close-video-popup svg {
  width: 1em;
  height: 1em;
  display: block;
  pointer-events: none;
}

/*
 STYLES INDEX - PORTFOLIO
 =========================

 1. PORTFOLIO COMPONENTS
    1-1. Portfolio wrapper
    1-2. Portfolio item
*/
.portfolio-wrapper, .section--5 .sketchbook-wrapper {
  display: grid;
  gap: 2em;
  grid-template-columns: 1fr;
}
@media screen and (min-width: 450px) {
  .portfolio-wrapper, .section--5 .sketchbook-wrapper {
    grid-template-columns: repeat(auto-fit, minmax(410px, 1fr));
  }
}
@media screen and (min-width: 1315px) {
  .portfolio-wrapper, .section--5 .sketchbook-wrapper {
    grid-template-columns: repeat(auto-fit, minmax(30%, 1fr));
  }
}

.portfolio-item {
  display: grid;
  position: relative;
  grid-template-rows: auto 1fr auto;
  background-color: var(--color-white);
  border-radius: 1em;
  overflow: hidden;
  color: var(--color-black);
}
.portfolio-item .item-link {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.portfolio-item:hover img {
  transform: scale(1.2);
  transition: all 0.5s;
}
.portfolio-item picture {
  aspect-ratio: 1/1;
  overflow: hidden;
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transform: scale(1);
  transition: all 0.5s;
}
.portfolio-item h2 {
  padding: 1em 1.5rem 0.5em 1.5rem;
  margin: 0;
  font-family: var(--font-bold);
  border-top: 1px solid var(--color-gray-light);
}
.portfolio-item p {
  margin: 0 1.5rem 1em 1.5rem;
}
.portfolio-item .buttons {
  padding: 1.5rem;
  border-top: 1px dashed var(--color-gray-light);
  width: 100%;
  border-radius: 0 0 1em 1em;
}
.portfolio-item .buttons .btn {
  width: 100%;
}
@media screen and (min-width: 768px) {
  .portfolio-item .buttons .btn {
    width: auto;
  }
}
.portfolio-item .buttons .btn {
  display: flex;
  gap: 0.8em;
  text-align: center;
}

/*
 STYLES INDEX - SECTIONS
 =========================

 1. SECTION COMPONENTS
    1-1. Section base
    1-2. Section 1 - Index
    1-3. Section 2 - Portfolio
    1-4. Section 3
    1-5. Section 4
    1-6. Section 5
    1-7. Parallax layers
    1-8. Canvas 3D
*/
.section {
  padding: 0;
}
@media screen and (min-width: 768px) {
  .section {
    padding: 3.5em 0 1em;
  }
}
.section {
  position: relative;
  overflow: hidden;
  width: 100%;
}
.section:last-child {
  min-height: 100vh;
}
.section.popup {
  padding: 0;
  overflow: visible;
  margin: 4vw auto;
}
.section .container {
  position: relative;
  z-index: 1;
}
@media screen and (min-width: 768px) {
  .section .container {
    margin: 0 auto;
    padding: 2em;
  }
}
@media screen and (max-width: 767px) {
  .section .container {
    padding: 1em;
  }
}

.section-width {
  max-width: 65em;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2em;
}

.section--1 {
  background: #4d6a6b;
  min-height: initial;
  padding-bottom: 0;
  color: #fff;
}
.section--1 .container {
  padding: 0 1em 0 0;
  width: 100%;
}
.section--1 .container .content-txt {
  padding: 1.5em;
}
.section--1 .container > div {
  display: grid;
  margin: 0 auto;
}
.section--1 .container > div strong {
  font-size: 1.5em;
}
@media screen and (min-width: 1150px) {
  .section--1 .container > div {
    display: block;
  }
  .section--1 .container > div .lureka-caricatura {
    float: left;
    shape-outside: url(/images/lureka-caricatura-shape.png);
    -webkit-shape-outside: url(/images/lureka-caricatura-shape.png);
    shape-image-threshold: 0.5;
    shape-margin: 2vw;
  }
  .section--1 .container > div h1 {
    margin-top: 8vh;
    font-size: max(30px, 2vw);
  }
}
@media screen and (min-width: 1809px) {
  .section--1 .container > div {
    max-width: 70vw;
  }
}
.section--1 .container > div h2 {
  margin-bottom: 0;
}
.section--1 .container > div h2 + p {
  margin: 0;
}
.section--1 .container > div img {
  transition: all 3s ease-out;
  opacity: 0;
  max-width: 100vw;
  grid-row-start: 2;
  object-fit: cover;
  object-position: top left;
  aspect-ratio: 1/1;
}
.section--1 .container > div img.active {
  opacity: 1;
}
@media screen and (min-width: 1150px) {
  .section--1 .container > div img {
    max-width: 40vw;
    margin-bottom: -0.5em;
    aspect-ratio: initial;
  }
}
@media screen and (min-width: 1500px) {
  .section--1 .container > div img {
    aspect-ratio: 1/1;
  }
}
@media screen and (min-width: 2300px) {
  .section--1 .container > div img {
    aspect-ratio: initial;
  }
}
.section--1 .container > div .buttons {
  font-size: 1.3em;
}
@media screen and (min-width: 768px) {
  .section--1 .container > div .buttons {
    justify-content: start;
    font-size: 1.5em;
  }
}
.section--1 .container > div .buttons {
  margin-bottom: 1em;
}

.section--2 {
  background: #222222;
  color: var(--color-white);
}
.section--2 .content-txt {
  padding: 0;
}

.section--3, .section--5, .section--4 {
  background: var(--color-link);
  color: var(--color-text);
}
.section--3 a:not(.btn), .section--5 a:not(.btn), .section--4 a:not(.btn) {
  color: var(--color-text);
  text-decoration: underline;
}
@media screen and (min-width: 1280px) {
  .section--3 .container, .section--5 .container, .section--4 .container {
    max-width: 65em;
  }
}
.section--3 .container, .section--5 .container, .section--4 .container {
  margin: 0 auto;
}

.section--4 {
  padding-top: 0;
  background: #dbd3c8;
}

.section--5 {
  background-color: #222222;
  color: #fff;
  padding: 1em;
}
@media screen and (min-width: 768px) {
  .section--5 {
    min-height: 100vh;
    justify-content: center;
    padding: 2em;
    display: grid;
    grid-template-rows: auto 1fr;
  }
}
.section--5 .sketchbook-wrapper {
  padding-bottom: 3em;
  gap: 0.5em;
}
@media screen and (min-width: 768px) {
  .section--5 .sketchbook-wrapper {
    display: flex;
    align-items: center;
    grid-template-columns: repeat(auto-fit, minmax(40%, 1fr));
  }
}
@media screen and (min-width: 1315px) {
  .section--5 .sketchbook-wrapper {
    grid-template-columns: repeat(auto-fit, minmax(20%, 1fr));
  }
}
.section--5 .sketchbook-item {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  transition: all 1s ease;
  border-radius: 1em;
  cursor: pointer;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0.5);
}
.section--5 .sketchbook-item:hover img {
  transform: scale(1.2);
  transition: all 0.3s ease;
  box-shadow: 0 0 1em rgba(0, 0, 0, 0.5);
}
.section--5 .sketchbook-item .sketchbook-title {
  font-size: 1.5em;
  font-weight: bold;
  position: absolute;
  padding: 1em;
  background-color: rgba(0, 0, 0, 0.85);
  color: #fff;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
}
.section--5 .sketchbook-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: all 0.3s ease;
  z-index: 1;
}

.parallax-background,
.parallax-foreground {
  position: absolute;
  display: flex;
  align-items: end;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 0;
  font-size: 1.5em;
}

.parallax-img {
  width: 100vw;
  opacity: 0.3;
}

.parallax-background {
  z-index: 0;
  font-weight: bold;
}

.parallax-foreground {
  z-index: 0;
  font-weight: bold;
}

canvas {
  position: fixed;
  z-index: -1;
  top: 0;
  left: 0;
}

/*
 STYLES INDEX - IA VIDEO PAGE
 =========================

 1. LAYOUT
    1-1. Container width
    1-2. Section base
    1-3. Alternating backgrounds
    1-4. Two-column grid (left / right)

 2. CONTENT
    2-1. Images
    2-2. Lists
*/
body.ia-video .ia-intro {
  background-color: #f5f2ee;
  padding: 3em 0 0;
  border-bottom: 1px dashed #ccc;
}
@media screen and (min-width: 768px) {
  body.ia-video .ia-intro {
    padding: 4em 0 0;
  }
}
body.ia-video .imgbuttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1em;
  list-style-type: none;
  padding: 0;
  margin: 0;
}
body.ia-video .imgbuttons li {
  position: relative;
  display: flex;
  align-items: center;
  justify-self: center;
  background-color: #000;
  border-radius: 1em;
  cursor: pointer;
}
body.ia-video .imgbuttons li:hover img {
  opacity: 0.5;
  transition: all 0.3s;
}
body.ia-video .imgbuttons li:hover::after {
  opacity: 1;
  transition: all 0.3s;
}
body.ia-video .imgbuttons li::after {
  opacity: 0;
  transition: all 0.3s;
  color: #fff;
  z-index: 2;
  position: absolute;
  left: calc(50% - 1.5rem);
  font-family: "icomoon" !important;
  content: "\e921";
  font-size: 3em;
  pointer-events: none;
}
body.ia-video .imgbuttons li img {
  border-radius: 1em;
  position: relative;
  transition: all 0.3s;
}
body.ia-video .color-list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  gap: 0.5em;
  align-items: center;
  margin: 0;
  padding: 0;
}
body.ia-video .color-list li {
  text-align: center;
}
body.ia-video .container {
  max-width: 1280px;
}
body.ia-video .container h3 {
  font-size: 2em;
  line-height: 1em;
}
body.ia-video .ia-section {
  padding-top: 2.5em;
  padding-bottom: 2.5em;
}
@media screen and (min-width: 768px) {
  body.ia-video .ia-section {
    padding-top: 3.5em;
    padding-bottom: 3.5em;
  }
}
body.ia-video .ia-section--odd {
  background-color: #f5f2ee;
}
body.ia-video .ia-section--even {
  background-color: #eeeeee;
}
@media screen and (min-width: 768px) {
  body.ia-video .container--left .container,
  body.ia-video .container--right .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 3em;
  }
  body.ia-video .container--left .container h3,
  body.ia-video .container--right .container h3 {
    grid-column: 1/-1;
  }
  body.ia-video .container--left .container .container--img,
  body.ia-video .container--left .container .container--txt,
  body.ia-video .container--right .container .container--img,
  body.ia-video .container--right .container .container--txt {
    align-self: start;
  }
}
@media screen and (min-width: 768px) {
  body.ia-video .container--left .container {
    grid-template-areas: "title title" "img   txt";
  }
  body.ia-video .container--left .container h3 {
    grid-area: title;
  }
  body.ia-video .container--left .container .container--img {
    grid-area: img;
  }
  body.ia-video .container--left .container .container--txt {
    grid-area: txt;
  }
}
@media screen and (min-width: 768px) {
  body.ia-video .container--right .container {
    grid-template-areas: "title title" "txt   img";
  }
  body.ia-video .container--right .container h3 {
    grid-area: title;
  }
  body.ia-video .container--right .container .container--img {
    grid-area: img;
  }
  body.ia-video .container--right .container .container--txt {
    grid-area: txt;
  }
}
body.ia-video .container--img picture {
  margin: 0;
}
body.ia-video .container--img img {
  width: 100%;
  height: auto;
  display: block;
}
body.ia-video ol {
  padding-left: 1.5em;
}
body.ia-video ol li {
  margin-bottom: 0.75em;
}

body {
  margin: 0;
  font-family: var(--font-family-base);
  font-size: max(16px, 0.8vw);
  color: var(--color-black);
  scroll-behavior: smooth;
}

strong {
  font-family: var(--font-bold);
}