/* Global tokens — kinetic glass / electric mint */
:root {
  --color-primary: #aaff00;
  --color-secondary: #121212;
  --color-surface: rgba(18, 18, 18, 0.72);
  --color-muted: #b8b8b8;
  --color-cloud: #e8e8e8;
  --color-glass-border: rgba(170, 255, 0, 0.22);
  --font-display: "Outfit", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --space-xs: 0.375rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.75rem;
  --space-xl: 3rem;
  --space-xxl: 5rem;
  --radius-sm: 0.35rem;
  --radius-md: 0.85rem;
  --radius-lg: 1.5rem;
  --shadow-soft: 0 1rem 3rem rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 2rem rgba(170, 255, 0, 0.18);
  --transition-fast: 0.25s ease;
  --transition-med: 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  --header-pad: clamp(var(--space-md), 3vw, var(--space-lg));
  --content-max: 72rem;
  --nav-break: 64rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  overflow-x:hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--color-cloud);
  background:
    radial-gradient(ellipse 120% 80% at 10% 0%, rgba(170, 255, 0, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 90% 60% at 95% 20%, rgba(100, 140, 255, 0.06) 0%, transparent 45%),
    var(--color-secondary);
  line-height: 1.55;
  overflow-x: hidden;
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover,
a:focus-visible {
  color: var(--color-cloud);
  outline: none;
}

a:focus-visible {
  box-shadow: 0 0 0 2px var(--color-primary);
  border-radius: var(--radius-sm);
}

.skip-target:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ---------- Header: glass rail, burger last ---------- */
.site-header {
  position: relative;
  z-index: 50;
  padding: var(--header-pad) var(--space-md);
  background: linear-gradient(180deg, rgba(18, 18, 18, 0.95) 0%, rgba(18, 18, 18, 0.65) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-glass-border);
  transition: transform var(--transition-med), opacity var(--transition-med);
}

.site-header.is-header-hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 63.9375rem) {
  .site-header {
    position: sticky;
    top: 0;
    z-index: 60;
  }
}

.header-shell {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: var(--space-md);
  justify-content: space-between;
}

.brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--color-cloud);
  text-transform: uppercase;
}

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

.primary-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-xs) var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-muted);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  color: var(--color-primary);
  background: rgba(170, 255, 0, 0.06);
}

/* Burger: visible only up to 1023px */
.burger-toggle {
  order: 999;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.35rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  background: rgba(232, 232, 232, 0.06);
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.burger-toggle:hover {
  background: rgba(170, 255, 0, 0.1);
  border-color: var(--color-primary);
}

.burger-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transition: transform var(--transition-med), opacity var(--transition-fast);
}

.burger-toggle.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.burger-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.burger-toggle.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 63.9375rem) {
  .burger-toggle {
    display: flex;
  }

  .nav-drawer {
    position: fixed;
    inset: 0;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    padding: 6rem var(--space-lg) var(--space-xl);
    background: rgba(10, 10, 10, 0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transform: translateX(100%);
    transition: transform var(--transition-med);
    z-index: 50;
    overflow-y: auto;
    pointer-events: none;
  }

  .nav-drawer.is-open {
    transform: translateX(0);
    pointer-events: auto;
  }

  .nav-drawer .primary-nav {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-md);
  }

  .nav-drawer .primary-nav a {
    font-size: 1.1rem;
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-md);
    text-align: center;
  }
}

@media (min-width: 64rem) {
  .nav-drawer {
    position: static;
    inset: auto;
    width: auto;
    height: auto;
    flex: 1;
    display: flex;
    justify-content: flex-end;
    padding: 0;
    background: transparent;
    backdrop-filter: none;
    transform: none;
    pointer-events: auto;
    overflow: visible;
  }

  .nav-drawer .primary-nav {
    flex-direction: row;
    justify-content: flex-end;
  }

  .burger-toggle {
    display: none;
  }
}

/* ---------- Main layout ---------- */
.page-main {
  position: relative;
}

.content-wrap {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md) var(--space-xxl);
}

.diagonal-slab {
  clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%);
  margin: var(--space-xl) 0;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  font-weight: 700;
  color: var(--color-cloud);
  margin: 0 0 var(--space-md);
  letter-spacing: -0.02em;
}

.section-lead {
  color: var(--color-muted);
  max-width: 40rem;
  margin: 0 0 var(--space-lg);
  font-size: 1.02rem;
}

/* Kinetic text hook */
.kinetic-line {
  display: inline-block;
  transition: transform var(--transition-med), letter-spacing var(--transition-med);
  will-change: transform;
}

.kinetic-line.is-active {
  letter-spacing: 0.06em;
  transform: skewX(-3deg);
}

/* ---------- Full-width banners (100vw), image below text ---------- */
.banner-stage {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  position: relative;
  overflow: hidden;
}

.hero-flow-host {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.hero-flow-svg {
  width: 100%;
  height: 100%;
}

.flow-path-line {
  fill: none;
  stroke: rgba(170, 255, 0, 0.65);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  filter: drop-shadow(0 0 8px rgba(170, 255, 0, 0.5));
}

.banner-stack {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-lg);
  padding: var(--space-xxl) var(--space-md);
  min-height: clamp(22rem, 65vh, 38rem);
  background: linear-gradient(165deg, rgba(18, 18, 18, 0.92) 0%, rgba(18, 18, 18, 0.55) 100%);
}

.banner-stack--left {
  text-align: left;
}

.banner-copy {
  max-width: 44rem;
}

.banner-eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin: 0 0 var(--space-sm);
}

.banner-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  margin: 0 0 var(--space-md);
  color: var(--color-cloud);
}

.banner-blurb {
  margin: 0;
  color: var(--color-muted);
  font-size: 1.05rem;
  max-width: 36rem;
}

.banner-visual {
  width: min(52rem, 94%);
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-glass-border);
  box-shadow: var(--shadow-soft), var(--shadow-glow);
}

.banner-visual img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* Inner sections */
.glass-section {
  margin-bottom: var(--space-xxl);
}

.glass-panel {
  background: var(--color-surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
}

.split-grid {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 56.25rem) {
  .split-grid--twocol {
    grid-template-columns: 1fr 1.1fr;
  }
}

.media-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-glass-border);
}

.media-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- Buttons ---------- */
.btn-pair {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.85rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-secondary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-cloud);
  border-color: var(--color-glass-border);
}

.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ---------- Classes schedule ---------- */
.filter-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.filter-group label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
  margin-bottom: var(--space-xs);
}

.filter-select {
  padding: 0.65rem 2.25rem 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-glass-border);
  background: rgba(18, 18, 18, 0.85);
  color: var(--color-cloud);
  font-family: var(--font-body);
  min-width: 11rem;
}

.class-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
}

.class-card {
  background: rgba(30, 30, 30, 0.75);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-med), border-color var(--transition-fast);
}

.class-card:hover {
  transform: translateY(-4px);
  border-color: rgba(170, 255, 0, 0.45);
}

.class-card.is-filtered-out {
  display: none;
}

.class-card-preview {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.class-card-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: preview-pan 14s ease-in-out infinite alternate;
}

@keyframes preview-pan {
  0% {
    transform: scale(1.05) translate(0, 0);
  }
  100% {
    transform: scale(1.12) translate(-3%, -2%);
  }
}

.class-card-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.class-card-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.class-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.class-chip {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: rgba(170, 255, 0, 0.12);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.class-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0;
  color: var(--color-cloud);
}

/* Instructors */
.instructor-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
}

.portrait-card {
  perspective: 1200px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-glass-border);
  background: rgba(25, 25, 25, 0.8);
}

.portrait-inner {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  transition: transform var(--transition-med);
}

.portrait-card:hover .portrait-inner,
.portrait-card:focus-within .portrait-inner {
  transform: rotateY(6deg) rotateX(-4deg) scale(1.02);
}

.portrait-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-med);
}

.portrait-card:hover .portrait-inner img,
.portrait-card:focus-within .portrait-inner img {
  transform: scale(1.06);
}

.portrait-caption {
  padding: var(--space-md);
}

.portrait-name {
  font-family: var(--font-display);
  margin: 0 0 var(--space-xs);
  font-size: 1.2rem;
}

.portrait-note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* Space gallery — horizontal scroll */
.panorama-scroller {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: var(--space-md) 0 var(--space-lg);
  scroll-padding-left: var(--space-md);
  -webkit-overflow-scrolling: touch;
}

.panorama-scroller::-webkit-scrollbar {
  height: 6px;
}

.panorama-scroller::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 3px;
}

.panorama-item {
  flex: 0 0 min(85vw, 28rem);
  scroll-snap-align: center;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-glass-border);
}

.panorama-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* Products */
.product-row {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
}

.product-card {
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(28, 28, 28, 0.78);
  display: flex;
  flex-direction: column;
}

.product-card img {
  aspect-ratio: 1;
  object-fit: cover;
  width: 100%;
}

.product-info {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-top: auto;
}

/* Contact */
.contact-grid {
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 56.25rem) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.form-panel label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: var(--space-xs);
}

.form-panel input,
.form-panel textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-glass-border);
  background: rgba(12, 12, 12, 0.65);
  color: var(--color-cloud);
  font-family: var(--font-body);
  margin-bottom: var(--space-md);
}

.form-panel textarea {
  min-height: 10rem;
  resize: vertical;
}

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-muted);
}

.consent-row input {
  width: auto;
  margin-top: 0.25rem;
}

.map-embed {
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 18rem;
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  min-height: 18rem;
  border: 0;
  display: block;
}

.detail-list {
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0 0;
}

.detail-list li {
  margin-bottom: var(--space-sm);
  color: var(--color-muted);
}

/* Thank you / 404 */
.status-panel {
  text-align: center;
  max-width: 38rem;
  margin: var(--space-xxl) auto;
}

.status-panel h1 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5vw, 2.75rem);
}

/* Minimal footer */
.site-footer {
  border-top: 1px solid var(--color-glass-border);
  padding: var(--space-lg) var(--space-md);
  background: rgba(8, 8, 8, 0.92);
  margin-top: var(--space-xl);
}

.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  text-align: center;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-md);
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav a {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.footer-nav a:hover {
  color: var(--color-primary);
}

.footer-meta {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin: 0;
}

/* Privacy consent overlay */
.consent-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med);
}

.consent-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.consent-card {
  max-width: 32rem;
  width: 100%;
  background: rgba(22, 22, 22, 0.95);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-soft);
}

.consent-card p {
  margin: 0 0 var(--space-md);
  font-size: 0.95rem;
  color: var(--color-muted);
}

.consent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.consent-actions button {
  flex: 1;
  min-width: 7rem;
}

.consent-card .footer-meta--tight {
  margin-top: var(--space-md);
  margin-bottom: 0;
}

.media-frame--offset-top {
  margin-top: var(--space-lg);
}

.eyebrow-inline {
  display: inline;
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.btn-pair--center {
  justify-content: center;
}

/* Legal prose */
.legal-wrap {
  max-width: 46rem;
  margin: 0 auto;
}

.legal-wrap h1 {
  font-family: var(--font-display);
  font-size: 2rem;
}

.legal-wrap h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-top: var(--space-xl);
}

.legal-wrap p,
.legal-wrap li {
  color: var(--color-muted);
}

.legal-wrap .date {
  font-size: 0.9rem;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

@media (max-width: 24rem) {
  .banner-title {
    font-size: 1.65rem;
  }

  .content-wrap {
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
  }
}
