:root {
  color-scheme: dark;
  --ink: #f7f7fb;
  --muted: #b8bcc8;
  --black: #07070a;
  --panel: #12121a;
  --line: #2a2a36;
  --hot: #ff2e88;
  --cyan: #28d7ff;
  --lime: #d7ff33;
  --paper: #0c0c11;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(120deg, rgba(255, 46, 136, 0.18), transparent 28%),
    linear-gradient(300deg, rgba(40, 215, 255, 0.12), transparent 36%),
    var(--paper);
}

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

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

.stage-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px clamp(16px, 4vw, 56px);
  background: rgba(7, 7, 10, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.brand span {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 2px solid var(--hot);
  color: var(--hot);
  font-weight: 950;
}

.brand strong {
  font-size: 14px;
}

.stage-nav {
  display: flex;
  gap: 5px;
}

.stage-nav a {
  padding: 12px 13px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.stage-nav a:hover,
.stage-nav a.active {
  color: var(--ink);
  border-color: var(--hot);
}

.nav-toggle {
  display: none;
}

main {
  overflow: hidden;
}

.hero-stage {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  min-height: calc(100vh - 75px);
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  height: 100%;
  min-height: 640px;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.06);
}

.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, var(--paper));
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(32px, 7vw, 100px);
}

.label {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: Impact, "Arial Black", sans-serif;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin-bottom: 20px;
  max-width: 900px;
  font-size: clamp(58px, 9vw, 132px);
  line-height: 0.82;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(34px, 5vw, 72px);
  line-height: 0.88;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
}

p,
li {
  color: var(--muted);
  line-height: 1.7;
}

.hero-copy p {
  max-width: 620px;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border: 2px solid var(--ink);
  color: var(--ink);
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.button.hot {
  background: var(--hot);
  border-color: var(--hot);
  color: #ffffff;
}

.button.ghost {
  background: transparent;
}

.ticker {
  display: flex;
  gap: 0;
  overflow: auto;
  border-block: 1px solid var(--line);
  background: var(--black);
}

.ticker span {
  flex: 1 0 auto;
  padding: 16px 28px;
  color: var(--lime);
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 24px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-right: 1px solid var(--line);
}

.season-board,
.conversion-grid,
.page-lead,
.class-filter,
.schedule-slab,
.registration-tools,
.faculty-hero,
.manifesto,
.faculty-grid,
.trust-panel,
.poster-grid,
.event-stack,
.register-hero,
.registration-layout,
.quote-strip {
  width: min(1180px, calc(100% - 32px));
  margin: clamp(56px, 8vw, 108px) auto;
}

.season-board {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 0.8fr;
  gap: 16px;
  align-items: stretch;
}

.season-board article,
.conversion-grid article,
.class-card,
.registration-tools article,
.manifesto article,
.trust-panel,
.event-stack article,
.finder,
.register-form,
.studio-info {
  background: rgba(18, 18, 26, 0.9);
  border: 1px solid var(--line);
  border-radius: 0;
  box-shadow: var(--shadow);
}

.season-board article,
.conversion-grid article,
.registration-tools article,
.manifesto article,
.event-stack article,
.finder,
.register-form,
.studio-info {
  padding: 24px;
}

.season-board strong {
  display: block;
  color: var(--hot);
  font-size: 20px;
  margin-bottom: 8px;
}

.class-teasers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.class-teasers a {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  background: var(--black);
}

.class-teasers img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  opacity: 0.72;
  transition: transform 260ms ease, opacity 260ms ease;
}

.class-teasers a:hover img {
  transform: scale(1.04);
  opacity: 0.95;
}

.class-teasers span {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  color: #ffffff;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 0.9;
  text-transform: uppercase;
}

.conversion-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(2, 0.9fr);
  gap: 14px;
}

.big-copy {
  grid-row: span 2;
  padding-right: 28px;
}

.quote-strip {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 24px;
  background: var(--hot);
  color: #ffffff;
}

.quote {
  display: none;
  margin: 0;
  color: #ffffff;
  font-family: Georgia, serif;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.12;
}

.quote.active {
  display: block;
}

.quote-arrow {
  min-height: 44px;
  padding: 0 12px;
  border: 2px solid #ffffff;
  background: transparent;
  color: #ffffff;
  font-weight: 950;
  cursor: pointer;
}

.page-lead {
  padding-top: 34px;
  border-bottom: 1px solid var(--line);
}

.page-lead p {
  max-width: 780px;
  font-size: 18px;
}

.filter-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 16px;
}

.filter-button {
  min-height: 42px;
  padding: 0 15px;
  border: 1px solid var(--line);
  background: var(--black);
  color: var(--ink);
  font-weight: 950;
  text-transform: uppercase;
  cursor: pointer;
}

.filter-button.active {
  background: var(--cyan);
  color: var(--black);
  border-color: var(--cyan);
}

.class-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.class-card[hidden] {
  display: none;
}

.class-card span,
.manifesto span,
.event-stack span {
  display: block;
  color: var(--cyan);
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.class-card strong {
  display: block;
  color: var(--lime);
  line-height: 1.5;
}

.schedule-table {
  border: 1px solid var(--line);
}

.schedule-table div {
  display: grid;
  grid-template-columns: 0.55fr 1fr 1fr 1fr;
  border-top: 1px solid var(--line);
}

.schedule-table div:first-child {
  border-top: 0;
}

.schedule-table span {
  padding: 16px;
  color: var(--muted);
  border-right: 1px solid var(--line);
}

.schedule-table span:last-child {
  border-right: 0;
}

.schedule-table .head {
  background: var(--hot);
}

.schedule-table .head span {
  color: #ffffff;
  font-weight: 950;
}

.registration-tools {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.faculty-hero,
.register-hero,
.registration-layout {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.faculty-hero img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.manifesto {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.faculty-grid > div {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.faculty-grid article {
  background: var(--panel);
  border: 1px solid var(--line);
}

.faculty-grid img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.faculty-grid h3,
.faculty-grid p {
  padding-inline: 18px;
}

.faculty-grid h3 {
  margin-top: 18px;
}

.faculty-grid p {
  padding-bottom: 18px;
}

.trust-panel {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 24px;
}

.poster-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  grid-auto-rows: 260px;
  gap: 12px;
}

.poster {
  width: 100%;
  height: 100%;
  padding: 0;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--black);
  cursor: zoom-in;
}

.poster.large {
  grid-row: span 2;
}

.poster.wide {
  grid-column: span 2;
}

.poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.event-stack {
  display: grid;
  gap: 12px;
}

.finder,
.register-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 950;
}

input,
select,
textarea {
  width: 100%;
  padding: 13px;
  border: 1px solid var(--line);
  background: var(--black);
  color: var(--ink);
}

textarea {
  resize: vertical;
}

.finder-result {
  padding: 18px;
  background: var(--cyan);
  color: var(--black);
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 30px;
  line-height: 1;
  text-transform: uppercase;
}

.form-message {
  min-height: 24px;
  margin: 0;
  color: var(--lime);
  font-weight: 950;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  place-items: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.9);
}

.lightbox.open {
  display: grid;
}

.lightbox img {
  max-width: min(980px, 94vw);
  max-height: 76vh;
  object-fit: contain;
}

.lightbox p {
  color: #ffffff;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  min-height: 42px;
  padding: 0 14px;
  border: 0;
  background: var(--hot);
  color: #ffffff;
  font-weight: 950;
  cursor: pointer;
}

.stage-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(16px, 4vw, 56px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .stage-header {
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-flex;
    min-height: 40px;
    padding: 0 12px;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--ink);
    font-weight: 950;
    margin-left: auto;
  }

  .stage-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    padding-top: 10px;
  }

  .stage-header.nav-open .stage-nav {
    display: flex;
  }

  .hero-stage,
  .season-board,
  .conversion-grid,
  .faculty-hero,
  .trust-panel,
  .register-hero,
  .registration-layout {
    grid-template-columns: 1fr;
  }

  .hero-image img {
    min-height: 420px;
  }

  .big-copy {
    grid-row: auto;
  }

  .registration-tools,
  .faculty-grid > div,
  .manifesto {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  h1 {
    font-size: clamp(50px, 18vw, 82px);
  }

  .class-teasers,
  .class-list,
  .registration-tools,
  .faculty-grid > div,
  .manifesto,
  .schedule-table div {
    grid-template-columns: 1fr;
  }

  .class-teasers a,
  .class-teasers img {
    min-height: 300px;
  }

  .poster-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 270px;
  }

  .poster.large,
  .poster.wide {
    grid-column: auto;
    grid-row: auto;
  }

  .quote-strip,
  .stage-footer {
    grid-template-columns: 1fr;
    display: grid;
  }
}

.gallery-return {
  position: fixed;
  right: clamp(16px, 3vw, 34px);
  bottom: clamp(16px, 3vw, 34px);
  z-index: 95;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--cyan);
  background: var(--hot);
  color: #ffffff;
  box-shadow: 0 0 0 4px rgba(255, 46, 136, 0.18), 0 18px 38px rgba(255, 46, 136, 0.3);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.gallery-return:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 0 4px rgba(40, 215, 255, 0.22), 0 22px 46px rgba(255, 46, 136, 0.38);
}

@media (max-width: 520px) {
  .gallery-return {
    right: 12px;
    bottom: 12px;
    min-height: 42px;
    padding: 0 14px;
    font-size: 12px;
  }
}