/* ============================================================
   KOA MEDIA — style.css v1
   ============================================================ */

/* ── Design Tokens ── */
:root {
  --color-bg:               #0A0A0F;
  --color-surface:          #13131A;
  --color-accent-primary:   #1E8FD5;
  --color-accent-secondary: #C8922A;
  --color-text-primary:     #F0F0F5;
  --color-text-secondary:   #6B7280;
  --font-main: 'Plus Jakarta Sans', sans-serif;
  --nav-height: 64px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-main);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ============================================================
   NAV
   ============================================================ */
.koa-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  transition: background 0.3s ease, backdrop-filter 0.3s ease;
}
.koa-nav--scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.koa-nav__inner {
  max-width: 1440px;
  margin: 0 auto;
  height: 100%;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
.koa-nav__logo img { height: 28px; }
.koa-nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
}
.koa-nav__link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  padding: 6px 16px;
  position: relative;
  z-index: 1;
  transition: color 0.2s ease;
}
.koa-nav__link:hover { color: var(--color-text-primary); }
.koa-nav__slider {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  height: 32px;
  background: var(--color-accent-primary);
  border-radius: 4px;
  opacity: 0;
  transition: left 0.25s ease, width 0.25s ease, opacity 0.2s ease;
  pointer-events: none;
  z-index: 0;
}
.koa-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.koa-nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.koa-nav__hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.koa-nav__hamburger.is-open span:nth-child(2) { opacity: 0; }
.koa-nav__hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Menu ── */
.koa-mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.koa-mobile-menu.is-open {
  opacity: 1;
  pointer-events: all;
}
.koa-mobile-menu__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.koa-mobile-menu__link {
  font-size: 32px;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.koa-btn {
  display: inline-block;
  padding: 12px 28px;
  border: 1px solid var(--color-accent-primary);
  color: var(--color-accent-primary);
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: background 0.2s ease, color 0.2s ease;
  cursor: pointer;
}
.koa-btn:hover {
  background: var(--color-accent-primary);
  color: #fff;
}

/* ============================================================
   HERO
   ============================================================ */
/* ── Hero — two column ── */
.koa-hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: visible;
}

#hero-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.koa-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.koa-hero__left {
  display: flex;
  flex-direction: column;
}

.koa-hero__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-primary);
  margin-bottom: 28px;
  opacity: 0;
}

.koa-hero__headline {
  display: flex;
  flex-direction: column;
  font-size: clamp(52px, 6.5vw, 96px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: 28px;
}

.koa-hero__line {
  display: block;
  opacity: 0;
}

.koa-hero__sub {
  font-size: 17px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 380px;
  opacity: 0;
}

/* ── Discipline cards — right column ── */
.koa-hero__right {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.koa-card {
  display: block;
  position: relative;
  background: rgba(19, 19, 26, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.05);
  text-decoration: none;
  overflow: hidden;
  transition: background 0.3s ease, border-color 0.3s ease;
  opacity: 0;
}

.koa-card:hover {
  background: rgba(25, 25, 36, 0.85);
  border-color: rgba(255,255,255,0.1);
}

.koa-card__accent {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s ease;
}

.koa-card__accent--film  { background: #c084fc; }
.koa-card__accent--photo { background: #38bdf8; }
.koa-card__accent--web   { background: #e879f9; }

.koa-card:hover .koa-card__accent { transform: scaleY(1); }

.koa-card__body {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 32px;
}

.koa-card__arrow {
  font-size: 18px;
  color: var(--color-text-secondary);
  flex-shrink: 0;
  transition: transform 0.2s ease, color 0.2s ease;
}

.koa-card__text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.koa-card__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
}

.koa-card__desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.koa-card__arrow {
  font-size: 18px;
  color: var(--color-text-secondary);
  flex-shrink: 0;
  transition: transform 0.2s ease, color 0.2s ease;
}

.koa-card:hover .koa-card__arrow {
  transform: translateX(5px);
  color: var(--color-text-primary);
}

.koa-hero__bg-mobile {
  display: none;
}

/* ── Hero mobile ── */
@media (max-width: 1024px) {
  .koa-hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 100px 24px 60px;
  }
  .koa-hero__left {
    align-items: center;
    text-align: center;
  }
  
  .koa-hero__bg-mobile {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 20% 60%, rgba(30, 120, 255, 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 30%, rgba(150, 40, 255, 0.14) 0%, transparent 65%),
    radial-gradient(ellipse 50% 35% at 50% 80%, rgba(220, 50, 200, 0.10) 0%, transparent 60%);
}

  .koa-hero__headline { font-size: clamp(40px, 10vw, 64px); }
  .koa-hero__sub { font-size: 15px; max-width: 100%; text-align: center; }
  .koa-hero__label { text-align: center; }
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.koa-cta {
  padding: 120px 80px;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.koa-cta__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-primary);
  margin-bottom: 16px;
}
.koa-cta__headline {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: 16px;
}
.koa-cta__sub {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
}

/* ============================================================
   FOOTER
   ============================================================ */
/* FOOTER */
.koa-footer {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: start;
  padding: 60px 60px 40px;
  background-color: #13131A;
  border-top: 1px solid rgba(30, 143, 213, 0.15);
  gap: 40px;
  position: relative;
  z-index: 1;
}

.koa-footer__left {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 10px;
}

.koa-footer__logo {
  height: 40px;
  width: auto;
  margin-bottom: 4px;
}

.koa-footer__sub {
  font-size: 12px;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
}

.koa-footer__tagline {
  font-size: 12px;
  color: var(--color-text-secondary);
  font-style: italic;
  margin-top: 4px;
}

.koa-footer__center {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
}

.koa-footer__nav {
  display: flex;
  gap: 32px;
}

.koa-footer__nav a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-text-primary);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.koa-footer__nav a:hover {
  opacity: 1;
}

.koa-footer__properties {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
}

.koa-footer__properties a {
  font-size: 12px;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.koa-footer__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
}

.koa-footer__cta {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-accent-primary);
  text-decoration: none;
  border: 1px solid rgba(30, 143, 213, 0.4);
  padding: 10px 24px;
  border-radius: 4px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.koa-footer__cta:hover {
  border-color: var(--color-accent-primary);
  background: rgba(30, 143, 213, 0.08);
}

.koa-footer__copy {
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* ============================================================
   PAGE HEADER (work, about)
   ============================================================ */
.koa-page-header {
  padding: 160px 80px 80px;
  max-width: 900px;
}
.koa-page-header__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-primary);
  margin-bottom: 16px;
}
.koa-page-header__headline {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--color-text-primary);
  margin-bottom: 16px;
}
.koa-page-header__sub {
  font-size: 16px;
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
}

/* ── Placeholders (removed when real content is built) ── */
.koa-work-placeholder,
.koa-about-placeholder {
  padding: 80px;
  color: var(--color-text-secondary);
  font-size: 14px;
}

/* ============================================================
   CONTACT
   ============================================================ */
.koa-contact {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 80px 80px;
}
.koa-contact__inner {
  max-width: 600px;
  width: 100%;
}
.koa-contact__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-primary);
  margin-bottom: 16px;
}
.koa-contact__headline {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}
.koa-contact__sub {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 48px;
}
.koa-contact__form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.koa-contact__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.koa-contact__field-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.koa-contact__input {
  background: var(--color-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px;
  padding: 14px 16px;
  color: var(--color-text-primary);
  font-family: var(--font-main);
  font-size: 15px;
  width: 100%;
  transition: border-color 0.2s ease;
  outline: none;
  -webkit-appearance: none;
}
.koa-contact__input:focus {
  border-color: var(--color-accent-primary);
}
.koa-contact__textarea {
  resize: vertical;
  min-height: 120px;
}
.koa-contact__submit { align-self: flex-start; }
.koa-contact__success { text-align: center; padding: 48px 0; }
.koa-contact__success-msg {
  font-size: 28px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}
.koa-contact__success-sub {
  font-size: 16px;
  color: var(--color-text-secondary);
}

/* ============================================================
   MOBILE — max-width: 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .koa-nav__links { display: none; }
  .koa-nav__hamburger { display: flex; }
  .koa-nav__inner { padding: 0 24px; }

  .koa-hero__content { padding: 0 24px; }
  .koa-hero__headline { font-size: clamp(36px, 10vw, 64px); }
  .koa-hero__sub { font-size: 16px; }

  .koa-disciplines { padding: 80px 24px; }
  .koa-disciplines__grid {
    grid-template-columns: 1fr;
    gap: 2px;
  }
/* FOOTER */
.koa-footer {
  grid-template-columns: 1fr;
  padding: 40px 24px;
  gap: 32px;
  text-align: center;
}

.koa-footer__left { align-items: center; }
.koa-footer__center { align-items: center; }
.koa-footer__right { align-items: center; }
.koa-footer__nav { flex-wrap: wrap; gap: 20px; }
.koa-footer__properties { align-items: center; }

  .koa-discipline-block { padding: 36px 28px; }

  .koa-cta { padding: 80px 24px; }

  .koa-footer__inner {
    grid-template-columns: 1fr;
    padding: 48px 24px;
    text-align: center;
    gap: 40px;
  }
  .koa-footer__col--brand { display: flex; flex-direction: column; align-items: center; }
  .koa-footer__tagline { max-width: 100%; text-align: center; }
  .koa-footer__col--nav { justify-content: center; }
  .koa-footer__col--cta { align-items: center; }

  .koa-page-header { padding: 120px 24px 60px; }

  .koa-work-placeholder,
  .koa-about-placeholder { padding: 40px 24px; }

  .koa-contact { padding: 120px 24px 60px; }
  .koa-contact__submit { align-self: stretch; text-align: center; }
}

.koa-footer__properties-links a,
.koa-footer__properties-links a:link,
.koa-footer__properties-links a:visited {
  color: var(--color-text-secondary) !important;
  text-decoration: none !important;
}

.koa-footer__properties-links a:hover,
.koa-footer__properties-links a:focus,
.koa-footer__properties-links a:active {
  color: var(--color-text-primary) !important;
}

.koa-footer__sep {
  display: inline-block;
  width: 1px;
  height: 12px;
  background: var(--color-text-secondary);
  opacity: 1.0;
  margin: 0 16px;
  vertical-align: middle;
}

.koa-footer__properties-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  margin-bottom: 4px;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.koa-about {
  padding-top: var(--nav-height);
}

.koa-about__hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  padding: 60px 80px 0;
  max-width: 1440px;
  margin: 0 auto;
}

.koa-about__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-primary);
  margin-bottom: 24px;
}

.koa-about__headline {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--color-text-primary);
  margin-bottom: 24px;
}

.koa-about__intro {
  font-size: 17px;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 56px;
  max-width: 520px;
}

.koa-about__inline-block {
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.koa-about__inline-block .koa-about__block-label {
  margin-bottom: 20px;
}

.koa-about__hero-image {
  position: relative;
  padding-bottom: 80px;
}

.koa-about__hero-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: -3px;
  width: 3px;
  height: calc(100% - 80px);
  background: var(--color-accent-primary);
  z-index: 2;
  border-radius: 2px 0 0 2px;
}

.koa-about__hero-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 80px;
  background: linear-gradient(
    to right,
    rgba(10, 10, 15, 0.35) 0%,
    transparent 30%,
    transparent 60%,
    rgba(10, 10, 15, 0.7) 100%
  ),
  linear-gradient(
    to top,
    rgba(10, 10, 15, 0.8) 0%,
    transparent 40%
  );
  border-radius: 0 4px 4px 0;
  z-index: 1;
  pointer-events: none;
}

.koa-about__hero-image img {
  width: 100%;
  height: 700px;
  object-fit: cover;
  object-position: center top;
  border-radius: 0 4px 4px 0;
}

.koa-about__body {
  max-width: 1440px;
  margin: 0 auto;
  padding: 60px 80px 120px;
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.koa-about__block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 60px;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.koa-about__block-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-primary);
  padding-top: 4px;
}

.koa-about__block-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.koa-about__block-content p {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* About mobile */
@media (max-width: 1024px) {
  .koa-about__hero {
    grid-template-columns: 1fr;
    padding: 60px 24px 0;
    gap: 40px;
  }

  .koa-about__hero-image {
    padding-bottom: 40px;
  }

  .koa-about__hero-image::before {
    height: calc(100% - 40px);
  }

  .koa-about__hero-image::after {
    bottom: 40px;
  }

  .koa-about__hero-image img {
    height: 400px;
  }

  .koa-about__body {
    padding: 0 24px 80px;
    gap: 56px;
  }

  .koa-about__block {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .koa-about__intro {
    max-width: 100%;
  }
}

/* ============================================================
   WORK PAGE — Hero & Discipline Bar
   ============================================================ */

.koa-work-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  overflow: hidden;
}

.koa-work-hero__scan {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-accent-primary) 20%, #ffffff 50%, var(--color-accent-primary) 80%, transparent 100%);
  box-shadow: 0 0 12px 2px var(--color-accent-primary), 0 0 4px 1px #fff;
  opacity: 0;
  z-index: 10;
  pointer-events: none;
}

.koa-work-hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  padding-top: 120px;
  padding-bottom: 80px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.koa-work-hero__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-primary);
  opacity: 0;
  margin: 0;
}

.koa-work-hero__headline {
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.05;
  margin: 0;
  opacity: 0;
}

.koa-work-hero__subline {
  font-size: 16px;
  font-weight: 400;
  color: var(--color-text-secondary);
  margin: 0;
  opacity: 0;
}

.koa-work-hero__scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  z-index: 2;
}

.koa-work-hero__scroll-hint span {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.koa-work-hero__scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, var(--color-text-secondary), transparent);
}

/* ── Discipline Bar — shared ── */
.koa-disc-bar {
  display: flex;
  align-items: stretch;
  background: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 4px;
  overflow: hidden;
}

.koa-disc-bar__item {
  flex: 1;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 18px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  transition: color 0.2s ease;
}

.koa-disc-bar__item:last-child {
  border-right: none;
}

.koa-disc-bar__item:hover {
  color: var(--color-text-primary);
}

.koa-disc-bar__item--active {
  color: var(--color-text-primary);
}

.koa-disc-bar__item--active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent-primary);
}

/* ── Discipline Bar — hero state ── */
.koa-disc-bar--hero {
  border: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0;
  max-width: 480px;
}

/* ── Discipline Bar — sticky state ── */
.koa-disc-bar--sticky {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  z-index: 99;
  border-radius: 0;
  background: rgba(8, 8, 14, 0.75);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-top: 1px solid rgba(180, 120, 255, 0.18);
  border-bottom: 1px solid rgba(30, 200, 220, 0.12);
  box-shadow:
    0 1px 0 0 rgba(180, 120, 255, 0.08),
    0 4px 32px 0 rgba(100, 60, 180, 0.18),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.04);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.koa-disc-bar--sticky.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.koa-disc-bar--sticky .koa-disc-bar__item {
  font-size: 10px;
  padding: 12px 20px;
}

.koa-disc-bar--sticky .koa-disc-bar__item--active {
  color: #c084fc;
}

.koa-disc-bar--sticky .koa-disc-bar__item--active::after {
  height: 1px;
  background: linear-gradient(90deg, #c084fc, #38bdf8, #c084fc);
}

.koa-disc-bar--sticky .koa-disc-bar__item[data-section="film"].koa-disc-bar__item--active {
  color: #c084fc;
}

.koa-disc-bar--sticky .koa-disc-bar__item[data-section="photography"].koa-disc-bar__item--active {
  color: #38bdf8;
}

.koa-disc-bar--sticky .koa-disc-bar__item[data-section="photography"].koa-disc-bar__item--active::after {
  background: linear-gradient(90deg, #38bdf8, #c084fc, #38bdf8);
}

.koa-disc-bar--sticky .koa-disc-bar__item[data-section="web"].koa-disc-bar__item--active {
  color: #e879f9;
}

.koa-disc-bar--sticky .koa-disc-bar__item[data-section="web"].koa-disc-bar__item--active::after {
  background: linear-gradient(90deg, #e879f9, #c084fc, #e879f9);
}

@media (max-width: 1024px) {
  .koa-work-hero__content {
    padding: 0 24px;
    padding-top: 120px;
    padding-bottom: 80px;
  }

  .koa-disc-bar--hero {
    max-width: 100%;
  }

  .koa-disc-bar__item {
    padding: 14px 12px;
    font-size: 10px;
  }
}

/* ============================================================
   FILM & VIDEO SECTION
   ============================================================ */

.koa-film {
  padding: 80px 0 40px;
  background: transparent;
  scroll-margin-top: 100px;
}

.koa-film__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

.koa-film__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.koa-film__card {
  position: relative;
  border-radius: 8px;
  background: var(--color-surface);
  cursor: pointer;
  z-index: 1;
  overflow: visible;
}

.koa-film__card:hover {
  z-index: 10;
}

.koa-film__thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
  background: #1a1a24;
}

.koa-film__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.koa-film__info {
  position: relative;
  padding: 11px 14px 13px;
  border-radius: 0 0 8px 8px;
  overflow: hidden;
}

.koa-film__title {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.koa-film__accent {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.32s ease;
}

.koa-film__card:hover .koa-film__accent {
  transform: scaleX(1);
}

.koa-film__credits {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-top: 1px solid rgba(30, 143, 213, 0.12);
  border-radius: 0 0 8px 8px;
  padding: 0 14px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.32s ease, opacity 0.32s ease, padding 0.32s ease;
}

.koa-film__card:hover .koa-film__credits {
  max-height: 72px;
  opacity: 1;
  padding: 10px 14px 13px;
}

.koa-film__credit--primary {
  display: block;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--color-accent-primary);
}

.koa-film__credit--secondary {
  display: block;
  font-size: 9.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-top: 4px;
}

/* ── Vimeo Lightbox ── */
.koa-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.koa-lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.koa-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  cursor: pointer;
}

.koa-lightbox__frame {
  position: relative;
  width: 90vw;
  max-width: 1100px;
  aspect-ratio: 16 / 9;
  z-index: 2;
}

.koa-lightbox__close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: 18px;
  cursor: pointer;
  padding: 8px;
  line-height: 1;
  transition: color 0.2s ease;
}

.koa-lightbox__close:hover {
  color: var(--color-text-primary);
}

.koa-lightbox__embed {
  width: 100%;
  height: 100%;
}

.koa-lightbox__embed iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

@media (max-width: 1024px) {
  .koa-film__inner {
    padding: 0 24px;
  }

  .koa-film__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .koa-film {
    padding: 48px 0 80px;
  }
}

/* ============================================================
   PHOTOGRAPHY ENTRY BLOCKS
   ============================================================ */

.koa-photo-entry {
  padding: 40px 0 60px;
  background: transparent;
  scroll-margin-top: 130px;
}

.koa-photo-entry__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.koa-photo-entry__block {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
}

.koa-photo-entry__collage {
  position: absolute;
  inset: 0;
  background: var(--color-surface);
}

.koa-photo-entry__collage img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.08s ease;
}

.koa-photo-entry__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.82) 0%,
    rgba(0, 0, 0, 0.3) 40%,
    transparent 70%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px 24px;
  z-index: 10;
  transition: background 0.3s ease;
}

.koa-photo-entry__block:hover .koa-photo-entry__overlay {
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.72) 0%,
    rgba(0, 0, 0, 0.2) 40%,
    transparent 70%
  );
}

.koa-photo-entry__label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #F0F0F5;
  display: block;
  transition: color 0.2s ease;
}

.koa-photo-entry__arrow {
  font-size: 18px;
  color: rgba(240, 240, 245, 0.5);
  margin-top: 6px;
  display: block;
  transition: color 0.2s ease, transform 0.2s ease;
}

.koa-photo-entry__block:hover .koa-photo-entry__arrow {
  color: #F0F0F5;
  transform: translate(3px, -3px);
}

/* Category accent borders */
.koa-photo-entry__border {
  position: absolute;
  inset: 0;
  border-radius: 8px;
  pointer-events: none;
  z-index: 11;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.koa-photo-entry__block:hover .koa-photo-entry__border {
  opacity: 1;
}

.koa-photo-entry__block[data-category="people"] .koa-photo-entry__border {
  box-shadow: inset 0 0 0 1px rgba(56, 189, 248, 0.6);
}

.koa-photo-entry__block[data-category="events"] .koa-photo-entry__border {
  box-shadow: inset 0 0 0 1px rgba(192, 132, 252, 0.6);
}

.koa-photo-entry__block[data-category="action"] .koa-photo-entry__border {
  box-shadow: inset 0 0 0 1px rgba(232, 121, 249, 0.6);
}

@media (max-width: 1024px) {
  .koa-photo-entry__inner {
    grid-template-columns: 1fr;
    padding: 0 24px;
    gap: 16px;
  }

  .koa-photo-entry {
    padding: 0 0 80px;
  }

  .koa-photo-entry__block {
    aspect-ratio: 3 / 4;
  }
}

/* ============================================================
   SECTION DIVIDERS
   ============================================================ */

.koa-section-divider {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  gap: 16px;
  height: 80px;
  scroll-margin-top: 124px;
}

.koa-section-divider__line {
  flex: 1;
  height: 1px;
}

.koa-section-divider__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.koa-section-divider--teal .koa-section-divider__line {
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.4), transparent);
}

.koa-section-divider--teal .koa-section-divider__mark {
  color: rgba(56, 189, 248, 0.8);
}

.koa-section-divider--magenta .koa-section-divider__line {
  background: linear-gradient(90deg, transparent, rgba(232, 121, 249, 0.4), transparent);
}

.koa-section-divider--magenta .koa-section-divider__mark {
  color: rgba(232, 121, 249, 0.8);
}

@media (max-width: 1024px) {
  .koa-section-divider {
    padding: 0 24px;
    height: 60px;
  }
}

/* ============================================================
   WEB SECTION
   ============================================================ */

.koa-web {
  padding: 60px 0 120px;
  background: transparent;
  scroll-margin-top: 100px;
}

.koa-web__cluster-grid {
  background: rgba(19, 19, 26, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(30, 143, 213, 0.15);
  border-radius: 12px;
  padding: 12px;
  gap: 12px;
  box-shadow: 0 0 40px rgba(30, 143, 213, 0.04), inset 0 0 0 1px rgba(255,255,255,0.03);
}

.koa-web__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.koa-web__cluster-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 24px;
}

.koa-web__cluster-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.koa-web__cluster-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.koa-web__cluster-desc {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.koa-web__cluster-link {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-primary);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease;
  padding-top: 3px;
}

.koa-web__cluster-link:hover {
  color: #38bdf8;
}

.koa-web__cluster-grid {
  display: grid;
  grid-template-columns: 1fr 190px;
  gap: 12px;
  align-items: stretch;
}

.koa-web__frame {
  border-radius: 8px;
  overflow: hidden;
  background: #13131A;
}

.koa-web__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #13131A;
}

.koa-web__frame--large {
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(30, 143, 213, 0.2);
}

.koa-web__frames-small {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.koa-web__frame--small {
  flex: 1;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.koa-web__frame--small:hover {
  border-color: rgba(30, 143, 213, 0.4);
}

@media (max-width: 1024px) {
  .koa-web__inner {
    padding: 0 24px;
    gap: 60px;
  }

  .koa-web__cluster-grid {
    grid-template-columns: 1fr;
  }

  .koa-web__frames-small {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .koa-web__frame--small {
    flex: 1 1 calc(50% - 6px);
  }

  .koa-web {
    padding: 0 0 80px;
  }
}

/* ── Work Page BG Canvas ── */
#work-bg-canvas {
  opacity: 1;
}

/* ============================================================
   PHOTOGRAPHY SUB-PAGES
   ============================================================ */

/* ── Sticky bar subpage state — always visible ── */
.koa-disc-bar--subpage {
  border-top: 1px solid rgba(180, 120, 255, 0.18);
}

/* ── Photo sub-nav ── */
.koa-photo-subnav {
  position: sticky;
  top: 124px;
  z-index: 98;
  background: rgba(8, 8, 14, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(56, 189, 248, 0.1);
}

.koa-photo-subnav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  gap: 0;
}

.koa-photo-subnav__item {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 10px 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  transition: color 0.2s ease;
  position: relative;
}

.koa-photo-subnav__item:last-child {
  border-right: none;
}

.koa-photo-subnav__item:hover {
  color: var(--color-text-primary);
}

.koa-photo-subnav__item--active {
  color: #38bdf8;
}

.koa-photo-subnav__item--active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: #38bdf8;
}

/* ── Subpage hero ── */
.koa-subpage-hero {
  padding: 180px 48px 60px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.koa-subpage-hero__inner {
  position: relative;
  z-index: 2;
}

.koa-subpage-hero__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #38bdf8;
  margin: 0 0 12px;
}

.koa-subpage-hero__headline {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1.05;
}

.koa-subpage-hero__label-side {
  position: absolute;
  right: -20px;
  top: calc(50% + 44px);
  transform: translateY(-50%) rotate(90deg);
  transform-origin: center center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(56, 189, 248, 0.25);
  white-space: nowrap;
  pointer-events: none;
}

/* ── Photo section ── */
.koa-photo-section {
  padding: 0 0 80px;
}

.koa-photo-section__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  flex-direction: column;
  gap: 80px;
}

/* ── Collection ── */
.koa-photo-collection {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.koa-photo-collection__title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin: 0;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* ── Masonry grid ── */
.koa-masonry {
  columns: 3;
  column-gap: 12px;
}

.koa-masonry__item {
  break-inside: avoid;
  margin-bottom: 12px;
  overflow: hidden;
  border-radius: 4px;
  cursor: pointer;
}

.koa-masonry__item img {
  width: 100%;
  display: block;
  transition: transform 0.4s ease;
}

.koa-masonry__item:hover img {
  transform: scale(1.03);
}

/* ── Photo lightbox ── */
.koa-photo-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.koa-photo-lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.koa-photo-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  cursor: pointer;
}

.koa-photo-lightbox__frame {
  position: relative;
  z-index: 2;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.koa-photo-lightbox__img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 4px;
  display: block;
}

.koa-photo-lightbox__close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: 18px;
  cursor: pointer;
  padding: 8px;
  line-height: 1;
  transition: color 0.2s ease;
}

.koa-photo-lightbox__close:hover {
  color: var(--color-text-primary);
}

@media (max-width: 1024px) {
  .koa-subpage-hero {
    padding: 160px 24px 48px;
  }

  .koa-photo-section__inner {
    padding: 0 24px;
    gap: 60px;
  }

  .koa-masonry {
    columns: 2;
  }

  .koa-photo-subnav__inner {
    padding: 0 24px;
  }

  .koa-subpage-hero__label-side {
    display: none;
  }
}

/* ── Sub-page back link ── */
.koa-subpage-back {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px 80px;
}

.koa-subpage-back__link {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.koa-subpage-back__link:hover {
  color: var(--color-text-primary);
}

@media (max-width: 1024px) {
  .koa-subpage-back {
    padding: 0 24px 60px;
  }
}

/* ── Lightbox nav arrows ── */
.koa-photo-lightbox__prev,
.koa-photo-lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(240, 240, 245, 0.3);
  font-size: 28px;
  cursor: pointer;
  padding: 16px;
  line-height: 1;
  transition: color 0.2s ease, transform 0.2s ease;
  z-index: 3;
  opacity: 0;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.koa-photo-lightbox:hover .koa-photo-lightbox__prev,
.koa-photo-lightbox:hover .koa-photo-lightbox__next {
  opacity: 1;
}

.koa-photo-lightbox__prev {
  left: 24px;
}

.koa-photo-lightbox__next {
  right: 24px;
}

.koa-photo-lightbox__prev:hover,
.koa-photo-lightbox__next:hover {
  color: rgba(240, 240, 245, 0.9);
}

/* ── Work page — transparent backgrounds for canvas bg ── */
.koa-work-hero,
.koa-film,
.koa-photo-entry {
  background: transparent !important;
}
.koa-web {
  position: relative;
  z-index: 1;
}

.koa-subpage-hero {
  background: transparent !important;
}

.koa-masonry {
  position: relative;
  z-index: 1;
}

.koa-card__num,
.koa-card__arrow {
  color: #1E8FD5;
}

.koa-card__arrow {
  font-family: inherit;
}

.koa-contact__submit {
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
}

/* ── Mobile work page ambient gradient ── */
.koa-work-gradient-bg {
  display: none;
}

@media (max-width: 1024px) {
  .koa-work-hero,
  .koa-film,
  .koa-photo-entry,
  .koa-web {
    background: transparent;
  }

  body.page-work {
    background: #0A0A0F;
  }

  .koa-work-gradient-bg {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
      radial-gradient(ellipse 80% 40% at 50% 65%, rgba(110, 30, 240, 0.12) 0%, transparent 70%),
      radial-gradient(ellipse 50% 30% at 85% 15%, rgba(200, 30, 185, 0.07) 0%, transparent 60%),
      radial-gradient(ellipse 60% 35% at 15% 80%, rgba(30, 60, 210, 0.08) 0%, transparent 60%);
  }
}