
/* =========================================
   V/KO DESIGN — DESIGN SYSTEM
========================================= */

:root {
  --bg: #0B0B0B;
  --surface: #191919;
  --text: #F5F5F3;
  --muted: #A5A5A5;
  --lime: #D8FF3E;
  --border: #414141;

  --font-main: "Inter", sans-serif;
  --font-display: "Cormorant Garamond", serif;
}


/* =========================================
   GLOBAL
========================================= */

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

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-main);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
}


/* =========================================
   HEADER
========================================= */

.header {
  width: 100%;
  height: 78px;

  padding: 0 5.5%;

  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  align-items: center;

  position: relative;
  z-index: 20;

  background: var(--bg);
}


/* Logo */

.logo {
  width: fit-content;

  color: var(--text);

  font-size: 27px;
  font-weight: 800;
  letter-spacing: -1.8px;
}

.logo span {
  color: var(--lime);
}


/* Navigation */

.navigation {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 38px;
}

.nav-link {
  color: var(--muted);

  font-size: 13px;
  font-weight: 500;

  transition: color 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
}


/* Header actions */

.header-actions {
  justify-self: end;

  display: flex;
  align-items: center;
  gap: 17px;
}


/* =========================================
   LANGUAGE SWITCHER
========================================= */

.language-switch {
  display: flex;
  align-items: center;
  gap: 8px;

  padding: 8px 12px;

  border: 1px solid #383838;
  border-radius: 30px;

  background: rgba(255, 255, 255, 0.025);
}

.language-option {
  padding: 3px 2px;

  border: none;
  outline: none;
  background: transparent;

  color: #888;

  font-size: 12px;
  font-weight: 600;

  cursor: pointer;

  transition: color 0.25s ease;
}

.language-option:hover,
.language-option.active {
  color: var(--lime);
}

.language-divider {
  color: #555;
  font-size: 12px;
  pointer-events: none;
}


/* Header CTA */

.header-cta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;

  padding: 13px 21px;

  background: var(--lime);
  color: var(--bg);

  border-radius: 30px;

  font-size: 12px;
  font-weight: 700;

  white-space: nowrap;

  transition: transform 0.25s ease;
}

.header-cta:hover {
  transform: translateY(-2px);
}

.cta-arrow {
  font-size: 16px;
}


/* =========================================
   HERO — MAIN LAYOUT
========================================= */

.hero {
  width: 100%;

  height: min(850px, calc(100svh - 78px));
  min-height: 760px;

  position: relative;
  isolation: isolate;
  overflow: hidden;

  background: var(--bg);
}


/* =========================================
   HERO — TEXT CONTENT
========================================= */

.hero-content {
  width: 100%;
  max-width: 1200px;

  position: relative;
  z-index: 10;

  margin: 0 auto;
  padding: 42px 20px 0;

  text-align: center;
}


/* Eyebrow */

.hero-eyebrow {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 13px;

  color: var(--lime);

  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
}

.eyebrow-line {
  width: 22px;
  height: 1px;

  background: var(--lime);
  opacity: 0.6;
}


/* Main heading */

.hero-title {
  margin-top: 29px;

  color: var(--text);

  font-size: clamp(54px, 6.2vw, 88px);
  font-weight: 700;

  line-height: 1.02;
  letter-spacing: -5px;
}

.hero-title .title-line {
  color: var(--text);
}

.hero-title .title-accent {
  color: var(--lime);

  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;

  letter-spacing: -2px;
}


/* Description */

.hero-description {
  max-width: 570px;

  margin: 23px auto 0;

  color: #AFAFAF;

  font-size: 16px;
  font-weight: 400;

  line-height: 1.65;
}


/* =========================================
   HERO — BUTTONS
========================================= */

.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;

  gap: 12px;
  margin-top: 23px;

  position: relative;
  z-index: 11;
}

.button {
  height: 49px;

  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 13px;

  padding: 0 23px;

  border-radius: 30px;

  font-size: 13px;
  font-weight: 600;

  white-space: nowrap;

  transition: all 0.25s ease;
}

.button-primary {
  background: var(--lime);
  color: var(--bg);

  border: 1px solid var(--lime);
}

.button-primary:hover {
  background: #E8FF8C;
  transform: translateY(-3px);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.025);
  color: var(--text);

  border: 1px solid #555;
}

.button-secondary:hover {
  color: var(--lime);
  border-color: var(--lime);
}

.button-arrow {
  font-size: 17px;
}


/* =========================================
   HERO — AVATAR
========================================= */

.avatar-container {
  position: absolute;

  width: min(440px, 38vw);
  height: 49%;

  left: 50%;
  bottom: 0;

  transform: translateX(-50%);

  z-index: 3;

  display: flex;
  justify-content: center;
  align-items: flex-end;

  pointer-events: none;
}

.avatar-image {
  position: relative;
  z-index: 2;

  display: block;

  width: 100%;
  height: 100%;

  object-fit: contain;
  object-position: center bottom;
}


/* Avatar glow */

.avatar-glow {
  position: absolute;

  width: 78%;
  height: 78%;

  left: 11%;
  bottom: 9%;

  border: 1px solid rgba(216, 255, 62, 0.45);
  border-radius: 50%;

  background: radial-gradient(
    circle,
    rgba(216, 255, 62, 0.12) 0%,
    rgba(216, 255, 62, 0.04) 45%,
    transparent 75%
  );

  box-shadow:
    0 0 45px rgba(216, 255, 62, 0.12),
    inset 0 0 35px rgba(216, 255, 62, 0.08);
}


/* =========================================
   FLOATING CARDS — LAYER
========================================= */

.cards-layer {
  position: absolute;
  inset: 0;

  z-index: 5;

  pointer-events: none;
}


/* =========================================
   FLOATING CARDS — BASE
========================================= */

.floating-card {
  position: absolute;

  width: 275px;
  min-height: 98px;

  display: flex;
  align-items: center;
  gap: 16px;

  padding: 17px 19px;

  background: rgba(27, 27, 27, 0.96);

  border: 1px solid var(--border);
  border-radius: 17px;

  box-shadow:
    0 18px 45px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);

  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);

  pointer-events: auto;

  animation: cardFloat 7s ease-in-out infinite;

  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}


/* Card icons */

.card-icon {
  width: 52px;
  height: 52px;

  flex-shrink: 0;

  display: flex;
  justify-content: center;
  align-items: center;

  border-radius: 14px;

  color: #0B0B0B;

  font-size: 25px;
  font-weight: 600;
}

.icon-lime {
  background: var(--lime);
}

.icon-purple {
  background: #B89BFF;
}

.icon-orange {
  background: #FFB16B;
}

.icon-blue {
  background: #83C9FF;
}


/* Card text */

.card-content strong {
  display: block;

  color: var(--text);

  font-size: 14px;
  font-weight: 600;

  white-space: nowrap;
}

.card-content small {
  display: block;

  margin-top: 7px;

  color: #A5A5A5;

  font-size: 11px;

  white-space: nowrap;
}


/* =========================================
   FLOATING CARDS — ANCHOR POINTS
========================================= */

.card-ux {
  left: 6.5%;
  top: 52%;

  z-index: 7;

  rotate: -6deg;
  animation-delay: -1s;
}

.card-strategy {
  left: 17%;
  top: 67%;

  z-index: 8;

  rotate: 5deg;
  animation-delay: -3s;
}

.card-prototype {
  left: 5%;
  bottom: 6%;

  z-index: 6;

  rotate: -4deg;
  animation-delay: -5s;
}

.card-ui {
  right: 6.5%;
  top: 48%;

  z-index: 7;

  rotate: 5deg;
  animation-delay: -2s;
}

.card-systems {
  right: 17%;
  top: 64%;

  z-index: 8;

  rotate: -5deg;
  animation-delay: -4s;
}

.card-availability {
  right: 5%;
  bottom: 6%;

  z-index: 6;

  rotate: 4deg;
  animation-delay: -6s;
}


/* Availability dot */

.availability-dot {
  width: 12px;
  height: 12px;

  flex-shrink: 0;

  border-radius: 50%;

  background: var(--lime);

  box-shadow:
    0 0 10px rgba(216, 255, 62, 0.8),
    0 0 22px rgba(216, 255, 62, 0.3);
}


/* =========================================
   FLOATING CARDS — ANIMATION
========================================= */

@keyframes cardFloat {

  0%, 100% {
    translate: 0 0;
  }

  50% {
    translate: 0 -15px;
  }

}

.floating-card:hover {
  border-color: var(--lime);

  box-shadow:
    0 22px 55px rgba(0, 0, 0, 0.4),
    0 0 22px rgba(216, 255, 62, 0.08);
}


/* =========================================
   HERO — FOOTER
========================================= */

.hero-footer {
  position: absolute;

  left: 5.5%;
  right: 5.5%;
  bottom: 18px;

  z-index: 4;

  display: flex;
  justify-content: space-between;

  color: #777;

  font-size: 9px;
  letter-spacing: 1.8px;

  pointer-events: none;
}


/* =========================================
   TABLET
========================================= */

@media (max-width: 1100px) and (min-width: 701px) {

  .header {
    padding: 0 3%;
    grid-template-columns: 0.8fr 1.5fr 1.3fr;
  }

  .navigation {
    gap: 20px;
  }

  .header-actions {
    gap: 9px;
  }

  .hero-title {
    font-size: clamp(54px, 6.5vw, 72px);
  }

  .avatar-container {
    width: 380px;
  }

  .floating-card {
    width: 225px;
    min-height: 82px;

    padding: 12px 14px;
    gap: 11px;
  }

  .card-icon {
    width: 42px;
    height: 42px;
    font-size: 20px;
  }

  .card-content strong {
    font-size: 12px;
  }

  .card-content small {
    font-size: 9px;
  }

  .card-ux {
    left: 2%;
    top: 53%;
  }

  .card-strategy {
    left: 8%;
    top: 68%;
  }

  .card-prototype {
    left: 2%;
    bottom: 6%;
  }

  .card-ui {
    right: 2%;
    top: 49%;
  }

  .card-systems {
    right: 8%;
    top: 66%;
  }

  .card-availability {
    right: 2%;
    bottom: 6%;
  }

}


/* =========================================
   MOBILE
========================================= */

@media (max-width: 700px) {

  /* Header */

  .header {
    height: 68px;

    display: grid;
    grid-template-columns: 1fr auto;

    padding: 0 18px;
  }

  .logo {
    font-size: 23px;
  }

  .navigation {
    display: none;
  }

  .header-actions {
    gap: 9px;
  }

  .language-switch {
    gap: 5px;
    padding: 7px 9px;
  }

  .language-option {
    font-size: 10px;
  }

  .header-cta {
    padding: 10px 12px;
    font-size: 10px;
  }


  /* Hero */

  .hero {
    height: 810px;
    min-height: 810px;
  }

  .hero-content {
    padding: 53px 16px 0;
  }

  .hero-eyebrow {
    font-size: 9px;
    letter-spacing: 2px;
    gap: 8px;
  }

  .eyebrow-line {
    width: 13px;
  }

  .hero-title {
    margin-top: 25px;

    font-size: clamp(38px, 9vw, 57px);

    line-height: 1.06;
    letter-spacing: -2.5px;
  }

  .hero-title .title-accent {
    letter-spacing: -1px;
  }

  .hero-description {
    max-width: 420px;

    margin-top: 18px;

    font-size: 13px;
    line-height: 1.65;
  }


  /* Buttons */

  .hero-actions {
    gap: 8px;
    margin-top: 19px;
  }

  .button {
    height: 44px;

    padding: 0 14px;
    gap: 8px;

    font-size: 11px;
  }


  /* Avatar */

  .avatar-container {
    width: min(340px, 82vw);
    height: 42%;

    bottom: 0;
  }


  /* Cards */

  .floating-card {
    width: 174px;
    min-height: 66px;

    padding: 9px 10px;
    gap: 8px;

    border-radius: 12px;
  }

  .card-icon {
    width: 33px;
    height: 33px;

    border-radius: 9px;
    font-size: 16px;
  }

  .card-content strong {
    font-size: 9px;
  }

  .card-content small {
    font-size: 7px;
    margin-top: 4px;
  }

  .card-ux {
    left: 1%;
    top: 53%;
  }

  .card-strategy {
    left: 1%;
    top: 67%;
  }

  .card-prototype {
    left: 1%;
    bottom: 6%;
  }

  .card-ui {
    right: 1%;
    top: 49%;
  }

  .card-systems {
    right: 1%;
    top: 63%;
  }

  .card-availability {
    right: 1%;
    bottom: 6%;
  }


  /* Footer */

  .hero-footer {
    left: 4%;
    right: 4%;
    bottom: 12px;

    font-size: 7px;
    letter-spacing: 1px;
  }

}


/* =========================================
   SMALL MOBILE
========================================= */

@media (max-width: 380px) {

  .hero-title {
    font-size: 36px;
  }

  .hero {
    height: 770px;
    min-height: 770px;
  }

  .floating-card {
    width: 153px;
    min-height: 60px;

    padding: 8px;
    gap: 7px;
  }

  .card-icon {
    width: 29px;
    height: 29px;
  }

  .card-content strong {
    font-size: 8px;
  }

  .card-content small {
    font-size: 7px;
  }

}


/* =========================================
   REDUCED MOTION
========================================= */

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }

}

/* =========================================
   V/KO — RUSSIAN LANGUAGE LAYOUT
========================================= */

/* Header: prevent CTA from being clipped */

.header {
  grid-template-columns: 1fr auto 1fr;
  column-gap: 24px;
}

.header-actions {
  min-width: 0;
}


/* Russian title */

html[lang="ru"] .hero-content {
  padding-top: 34px;
}

html[lang="ru"] .hero-title {
  max-width: 1150px;
  margin-left: auto;
  margin-right: auto;

  font-size: clamp(46px, 5.3vw, 68px);
  line-height: 1.04;
  letter-spacing: -3.5px;
}

html[lang="ru"] .hero-title .title-accent {
  letter-spacing: -1.5px;
}


/* Description */

html[lang="ru"] .hero-description {
  margin-top: 17px;
  max-width: 650px;
  font-size: 15px;
  line-height: 1.55;
}


/* Buttons */

html[lang="ru"] .hero-actions {
  margin-top: 18px;
}


/* Avatar: create more breathing room */

html[lang="ru"] .avatar-container {
  width: min(400px, 35vw);
  height: 42%;
}


/* Tablet */

@media (max-width: 1100px) and (min-width: 701px) {

  html[lang="ru"] .hero-title {
    font-size: clamp(43px, 5.2vw, 59px);
    letter-spacing: -2.5px;
  }

}


/* Mobile */

@media (max-width: 700px) {

  html[lang="ru"] .hero-content {
    padding-top: 43px;
  }

  html[lang="ru"] .hero-title {
    font-size: clamp(34px, 8vw, 46px);
    line-height: 1.08;
    letter-spacing: -1.8px;
  }

  html[lang="ru"] .hero-description {
    font-size: 12px;
    margin-top: 15px;
  }

  html[lang="ru"] .hero-actions {
    margin-top: 16px;
  }

  html[lang="ru"] .avatar-container {
    width: min(310px, 78vw);
    height: 39%;
  }

}

/* =========================================
   V/KO — ENGLISH LANGUAGE LAYOUT
========================================= */

html[lang="en"] .hero-content {
  padding-top: 34px;
}

html[lang="en"] .hero-title {
  max-width: 1150px;
  margin-left: auto;
  margin-right: auto;

  font-size: clamp(54px, 5.8vw, 78px);
  line-height: 1.04;
  letter-spacing: -4px;
}

html[lang="en"] .hero-title .title-accent {
  letter-spacing: -2px;
}

html[lang="en"] .hero-description {
  max-width: 650px;
  margin-top: 17px;

  font-size: 15px;
  line-height: 1.55;
}

html[lang="en"] .hero-actions {
  margin-top: 18px;
}

html[lang="en"] .avatar-container {
  width: min(400px, 35vw);
  height: 42%;
}


/* =========================================
   ENGLISH — TABLET
========================================= */

@media (max-width: 1100px) and (min-width: 701px) {

  html[lang="en"] .hero-title {
    font-size: clamp(45px, 5.5vw, 65px);
    letter-spacing: -3px;
  }

}


/* =========================================
   ENGLISH — MOBILE
========================================= */

@media (max-width: 700px) {

  html[lang="en"] .hero-content {
    padding-top: 43px;
  }

  html[lang="en"] .hero-title {
    font-size: clamp(35px, 8.5vw, 48px);
    line-height: 1.08;
    letter-spacing: -2px;
  }

  html[lang="en"] .hero-description {
    font-size: 12px;
    margin-top: 15px;
  }

  html[lang="en"] .hero-actions {
    margin-top: 16px;
  }

  html[lang="en"] .avatar-container {
    width: min(310px, 78vw);
    height: 39%;
  }

}
/* =========================================
   AVATAR — VERTICAL POSITION
========================================= */

.avatar-container {
  bottom: 35px;
}

/* =========================================
   V/KO DESIGN — SELECTED WORK
========================================= */

.works-section {
  position: relative;
  width: 100%;

  padding: 55px 5.5% 35px;

  background: var(--bg);
  color: var(--text);
}


/* =========================================
   SECTION HEADING
========================================= */

.works-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;

  margin-bottom: 28px;

  color: #A5A5A5;

  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3px;
}


/* =========================================
   PROJECT DISPLAY
========================================= */

.project-display {
  display: grid;

  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);

  align-items: center;
  gap: 16px;

  min-height: 560px;
}


/* =========================================
   PROJECT VISUAL
========================================= */

.project-visual {
  position: relative;

  width: 100%;
  aspect-ratio: 1.42 / 1;

  display: flex;
  justify-content: center;
  align-items: center;

  overflow: hidden;

  background: #111;
  border: 1px solid #202020;
  border-radius: 22px;
}

.project-visual img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: contain;
  object-position: center;

  transition: opacity 0.25s ease;
}


/* =========================================
   PROJECT INFORMATION
========================================= */

.project-info {
  display: flex;
  flex-direction: column;
  justify-content: center;

  min-width: 0;

  padding: 35px 0 35px 14px;
}

.project-category {
  margin-bottom: 23px;

  color: #A5A5A5;

  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.project-title {
  color: var(--text);

  font-size: clamp(28px, 3vw, 38px);
  font-weight: 700;

  line-height: 1.1;
  letter-spacing: -1.5px;
}

.project-subtitle {
  margin-top: 17px;

  color: var(--text);

  font-size: clamp(17px, 1.8vw, 22px);
  font-weight: 600;

  line-height: 1.35;
}

.project-description {
  max-width: 560px;

  margin-top: 20px;

  color: #AFAFAF;

  font-size: 15px;
  line-height: 1.65;
}


/* Divider */

.project-divider {
  width: 100%;
  height: 1px;

  margin: 27px 0;

  background: #414141;
}


/* Role */

.project-role-label {
  margin-bottom: 9px;

  color: #777;

  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
}

.project-role {
  color: #A5A5A5;

  font-size: 12px;
  line-height: 1.7;
}


/* Behance link */

.project-more {
  width: fit-content;

  display: inline-flex;
  align-items: center;
  gap: 10px;

  margin-top: 25px;

  color: var(--text);

  font-size: 15px;
  font-weight: 700;

  transition: color 0.25s ease;
}

.project-more:hover {
  color: var(--lime);
}

.project-link-arrow {
  color: var(--lime);
  font-size: 19px;

  transition: transform 0.25s ease;
}

.project-more:hover .project-link-arrow {
  transform: translate(3px, -3px);
}


/* =========================================
   PROJECT SWITCHER
========================================= */

.project-navigation {
  width: 100%;

  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;

  margin-top: 25px;
  padding-top: 19px;

  border-top: 1px solid #414141;
}

.project-nav-item {
  position: relative;

  padding: 13px 0;

  border: none;
  background: transparent;

  color: #777;

  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 500;

  text-align: left;

  cursor: pointer;

  transition: color 0.25s ease;
}

.project-nav-item:nth-child(2) {
  text-align: center;
}

.project-nav-item:nth-child(3) {
  text-align: right;
}

.project-nav-item:hover {
  color: var(--text);
}

.project-nav-item.active {
  color: var(--text);
}

.project-nav-item.active::before {
  content: "";

  position: absolute;

  left: 0;
  right: 0;
  top: -20px;

  height: 2px;

  background: var(--lime);
}

.project-nav-item:nth-child(2).active::before {
  left: 50%;
  right: 0;
}

.project-nav-item:nth-child(3).active::before {
  left: 100%;
  right: 0;
}


/* =========================================
   PROJECT TRANSITION
========================================= */

.project-visual img,
.project-info {
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}

.project-visual img.is-changing,
.project-info.is-changing {
  opacity: 0;
  transform: translateY(8px);
}


/* =========================================
   TABLET
========================================= */

@media (max-width: 1000px) {

  .works-section {
    padding-left: 4%;
    padding-right: 4%;
  }

  .project-display {
    grid-template-columns: 1fr 0.9fr;
    min-height: 450px;
    gap: 25px;
  }

  .project-info {
    padding-left: 0;
  }

  .project-visual {
    aspect-ratio: 1.2 / 1;
  }

  .project-title {
    font-size: 30px;
  }

  .project-description {
    font-size: 13px;
  }

}


/* =========================================
   MOBILE
========================================= */

@media (max-width: 700px) {

  .works-section {
    padding: 42px 18px 30px;
  }

  .works-heading {
    margin-bottom: 20px;
    font-size: 10px;
  }

  .project-display {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 25px;

    min-height: auto;
  }

  .project-visual {
    width: 100%;
    aspect-ratio: 1.15 / 1;

    border-radius: 15px;
  }

  .project-info {
    padding: 0;
  }

  .project-category {
    margin-bottom: 14px;
    font-size: 11px;
  }

  .project-title {
    font-size: 30px;
  }

  .project-subtitle {
    margin-top: 12px;
    font-size: 18px;
  }

  .project-description {
    margin-top: 14px;
    font-size: 13px;
  }

  .project-divider {
    margin: 20px 0;
  }

  .project-role {
    font-size: 11px;
  }

  .project-more {
    margin-top: 19px;
    font-size: 13px;
  }

  .project-navigation {
    margin-top: 28px;
    padding-top: 14px;
  }

  .project-nav-item {
    font-size: 10px;
    padding: 12px 0;
  }

  .project-nav-item.active::before {
    top: -15px;
  }

}


/* =========================================
   SMALL MOBILE
========================================= */

@media (max-width: 380px) {

  .project-nav-item {
    font-size: 9px;
  }

  .project-title {
    font-size: 27px;
  }

}
/* Active project indicator */

.project-nav-item::before {
  content: "";
  position: absolute;
  top: -20px;
  height: 2px;
  width: 33.333%;
  left: 0;
  right: auto;
  background: transparent;
}

.project-nav-item.active::before {
  background: var(--lime);
}

.project-nav-item:nth-child(2)::before {
  left: 33.333%;
}

.project-nav-item:nth-child(3)::before {
  left: 66.666%;
}

@media (max-width: 700px) {
  .project-nav-item::before {
    top: -15px;
  }
}

/* =========================================
   V/KO DESIGN — ABOUT ME
========================================= */

.about-section {
  position: relative;
  width: 100%;
  padding: 100px 5.5% 90px;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
}

/* Heading */

.about-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #858585;
  font-size: 12px;
  letter-spacing: 0.5px;
}

/* Intro */

.about-intro {
  max-width: 750px;
  margin: 75px auto 55px;
  text-align: center;
}

.about-eyebrow {
  color: var(--lime);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 20px;
}

.about-intro h2 {
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.05;
  letter-spacing: -3px;
  font-weight: 700;
}

.about-intro h2 span {
  color: var(--lime);
  font-family: var(--font-accent, Georgia, serif);
  font-style: italic;
  font-weight: 400;
}

.about-description {
  margin-top: 20px;
  color: #999;
  font-size: 15px;
  line-height: 1.6;
}

/* Carousel */

.about-carousel {
  position: relative;
  width: 100%;
  height: clamp(340px, 43vw, 540px);
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-gallery {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1200px;
}

.about-card {
  position: absolute;
  left: 50%;
  top: 50%;

  width: clamp(220px, 31vw, 390px);
  aspect-ratio: 4 / 5;

  padding: 0;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 18px;
  overflow: hidden;

  background: #171717;
  cursor: pointer;

  transform:
    translate(-50%, -50%)
    translateX(calc(var(--offset, 0) * 58%))
    scale(var(--scale, 1));

  opacity: var(--opacity, 0);
  z-index: var(--z, 1);

  transition:
    transform 0.65s cubic-bezier(.2,.75,.25,1),
    opacity 0.5s ease,
    filter 0.5s ease,
    box-shadow 0.5s ease;

  filter: brightness(var(--brightness, .55));
}

.about-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about-card.is-active {
  filter: brightness(1);
  box-shadow: 0 25px 80px rgba(0,0,0,.5);
  border-color: rgba(216,255,62,.65);
}

.about-card:not(.is-active):hover {
  filter: brightness(.8);
}

/* Arrows */

.about-arrow {
  position: absolute;
  top: 50%;
  z-index: 20;

  width: 48px;
  height: 48px;

  display: flex;
  justify-content: center;
  align-items: center;

  border: 1px solid #414141;
  border-radius: 50%;

  background: #151515;
  color: var(--text);

  font-size: 22px;
  cursor: pointer;

  transform: translateY(-50%);
  transition: .25s ease;
}

.about-arrow:hover {
  background: var(--lime);
  color: #0b0b0b;
  border-color: var(--lime);
}

.about-arrow-prev {
  left: 0;
}

.about-arrow-next {
  right: 0;
}

/* Caption */

.about-caption {
  max-width: 1100px;
  margin: 35px auto 0;

  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: 25px;

  padding-top: 25px;
  border-top: 1px solid #373737;
}

.about-counter {
  color: var(--lime);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
}

.about-caption-text h3 {
  font-size: 23px;
  font-weight: 600;
  transition: opacity .2s ease;
}

.about-caption-text p {
  margin-top: 7px;
  color: #929292;
  font-size: 13px;
  line-height: 1.5;
}

.about-dots {
  display: flex;
  align-items: center;
  gap: 9px;
}

.about-dot {
  width: 7px;
  height: 7px;
  padding: 0;
  border: none;
  border-radius: 20px;
  background: #555;
  cursor: pointer;
  transition: .3s ease;
}

.about-dot.active {
  width: 27px;
  background: var(--lime);
}

/* Mobile */

@media (max-width: 700px) {

  .about-section {
    padding: 65px 18px 60px;
  }

  .about-heading {
    font-size: 9px;
  }

  .about-intro {
    margin: 55px auto 35px;
  }

  .about-intro h2 {
    font-size: 39px;
    letter-spacing: -1.8px;
  }

  .about-description {
    font-size: 13px;
  }

  .about-carousel {
    height: 390px;
  }

  .about-card {
    width: min(66vw, 280px);
    border-radius: 14px;
    transform:
      translate(-50%, -50%)
      translateX(calc(var(--offset, 0) * 48%))
      scale(var(--scale, 1));
  }

  .about-arrow {
    width: 38px;
    height: 38px;
    font-size: 18px;
  }

  .about-arrow-prev {
    left: -8px;
  }

  .about-arrow-next {
    right: -8px;
  }

  .about-caption {
    grid-template-columns: 55px 1fr;
    gap: 12px;
    margin-top: 25px;
  }

  .about-caption-text h3 {
    font-size: 18px;
  }

  .about-caption-text p {
    font-size: 12px;
  }

  .about-dots {
    grid-column: 2;
    margin-top: 5px;
  }

}

@media (prefers-reduced-motion: reduce) {
  .about-card,
  .about-arrow,
  .about-dot {
    transition: none;
  }
}

/* =========================================
   V/KO DESIGN — CONTACT SECTION
========================================= */

.contact-section {
    position: relative;
    width: 100%;
    padding: 120px 5.2% 140px;
    background: #0B0B0B;
    color: #F5F5F3;
    overflow: hidden;
}

/* Heading */

.contact-heading {
    max-width: 900px;
    margin-bottom: 125px;
}

.contact-eyebrow {
    color: #D8FF3E;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 30px;
}

.contact-title {
    font-size: clamp(38px, 5.2vw, 76px);
    line-height: 1.08;
    letter-spacing: -3px;
    font-weight: 600;
}

.contact-title span {
    display: inline;
}

/* Form wrapper */

.contact-form-wrapper {
    width: 58%;
    max-width: 850px;
    margin-left: auto;
}

.contact-form-title {
    font-size: 29px;
    font-weight: 500;
    margin-bottom: 48px;
}

/* Form */

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 38px;
}

.contact-field {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-field label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #A6A6A6;
}

.contact-field input {
    width: 100%;
    padding: 8px 0 13px;
    border: none;
    border-bottom: 1px solid #454545;
    outline: none;
    background: transparent;
    color: #F5F5F3;
    font-family: inherit;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.contact-field input::placeholder {
    color: #777777;
}

.contact-field input:focus {
    border-bottom-color: #D8FF3E;
}

/* Submit button */

.contact-submit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 210px;
    padding: 17px 22px;
    margin-top: 12px;
    border: none;
    border-radius: 50px;
    background: #D8FF3E;
    color: #0B0B0B;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: transform 0.3s ease,
                background 0.3s ease;
}

.contact-submit:hover {
    transform: translateY(-4px);
    background: #E5FF75;
}

.contact-submit-arrow {
    font-size: 20px;
}

/* Responsive */

@media (max-width: 768px) {

    .contact-section {
        padding: 85px 6% 100px;
    }

    .contact-heading {
        margin-bottom: 75px;
    }

    .contact-title {
        font-size: clamp(34px, 8vw, 52px);
        letter-spacing: -1.5px;
    }

    .contact-form-wrapper {
        width: 100%;
    }

    .contact-form-title {
        font-size: 24px;
        margin-bottom: 35px;
    }

    .contact-form {
        gap: 32px;
    }

    .contact-submit {
        width: 100%;
    }
}

/* =========================
   FOOTER
========================= */

.site-footer {
    background: #0B0B0B;
    color: #F5F5F3;
    padding: 90px 5% 25px;
    border-top: 1px solid rgba(255,255,255,0.16);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
    padding-bottom: 85px;
}

.footer-brand {
    max-width: 340px;
}

.footer-logo {
    display: inline-block;
    color: #F5F5F3;
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -2px;
    text-decoration: none;
}

.footer-logo span {
    color: #D8FF3E;
}

.footer-brand p {
    margin-top: 20px;
    color: #929292;
    font-size: 14px;
    line-height: 1.7;
    max-width: 300px;
}

.footer-socials {
    display: flex;
    gap: clamp(50px, 10vw, 150px);
}

.footer-social-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 17px;
}

.footer-label {
    color: #D8FF3E;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.footer-social-group a {
    color: #F5F5F3;
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease;
}

.footer-social-group a span {
    color: #D8FF3E;
    margin-left: 5px;
    transition: transform 0.3s ease;
    display: inline-block;
}

.footer-social-group a:hover {
    color: #D8FF3E;
}

.footer-social-group a:hover span {
    transform: translate(3px, -3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.16);
    padding-top: 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    color: #777;
    font-size: 10px;
    letter-spacing: 1.5px;
}

.footer-back-top {
    color: #F5F5F3;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-back-top:hover {
    color: #D8FF3E;
}

/* MOBILE */

@media (max-width: 700px) {

    .site-footer {
        padding: 65px 6% 25px;
    }

    .footer-top {
        flex-direction: column;
        gap: 50px;
        padding-bottom: 55px;
    }

    .footer-socials {
        width: 100%;
        justify-content: space-between;
        gap: 25px;
    }

    .footer-social-group a {
        font-size: 13px;
    }

    .footer-bottom {
        flex-wrap: wrap;
        line-height: 1.8;
    }
}

@media (max-width: 400px) {
    .footer-socials {
        flex-direction: column;
        gap: 35px;
    }
}

/*