/* ============================================================
   THE MUSIC ROOM - Bundled stylesheet (no @import)
   Single file so the site renders identically in EVERY browser
   (Chrome, Edge, Firefox, Safari) over http(s) AND file://.
   Old @import chains are blocked by Edge tracking prevention and
   fail on file:// in hardened configs - this bundle avoids that.
   Order: variables, reset, typography, layout, components,
   animations, utilities, responsive, compat.
   ============================================================ */

/* ===== css/variables.css ===== */
/* ============================================================
   THE MUSIC ROOM — Design Tokens
   Single source of truth for all reusable values.
   Never reference raw hex or magic numbers in components.
   ============================================================ */

:root {

  /* --- Colors --- */
  --color-bg:           #0B0B0B;
  --color-surface:      #171717;
  --color-card:         #202020;
  --color-border:       rgba(255, 255, 255, 0.08);
  --color-border-gold:  rgba(200, 155, 60, 0.35);

  --color-gold:         #C89B3C;
  --color-gold-hover:   #D7A44D;
  --color-gold-muted:   rgba(200, 155, 60, 0.15);

  --color-text:         #F5F2EB;
  --color-text-muted:   #A5A5A5;
  --color-text-dim:     #9A9A9A;

  --color-error:        #C0392B;
  --color-success:      #27AE60;
  --color-overlay:      rgba(0, 0, 0, 0.65);

  /* --- Typography --- */
  --font-heading:       'Playfair Display', Georgia, serif;
  --font-body:          'Inter', system-ui, sans-serif;

  --text-hero:          clamp(2.5rem, 6vw, 4.5rem);
  --text-h1:            clamp(2rem, 4.5vw, 3.5rem);
  --text-h2:            clamp(1.75rem, 3.5vw, 2.5rem);
  --text-h3:            clamp(1.25rem, 2.5vw, 1.875rem);
  --text-h4:            1.25rem;
  --text-body:          1.125rem;
  --text-small:         0.9375rem;
  --text-xs:            0.8125rem;

  --leading-tight:      1.1;
  --leading-snug:       1.3;
  --leading-normal:     1.7;

  --weight-regular:     400;
  --weight-medium:      500;
  --weight-semibold:    600;
  --weight-bold:        700;

  /* --- Spacing (8px base unit) --- */
  --space-1:   0.5rem;    /*  8px */
  --space-2:   1rem;      /* 16px */
  --space-3:   1.5rem;    /* 24px */
  --space-4:   2rem;      /* 32px */
  --space-5:   2.5rem;    /* 40px */
  --space-6:   3rem;      /* 48px */
  --space-8:   4rem;      /* 64px */
  --space-10:  5rem;      /* 80px */
  --space-12:  6rem;      /* 96px */
  --space-15:  7.5rem;    /* 120px */
  --space-16:  8rem;      /* 128px */

  /* Section vertical padding */
  --section-py:         var(--space-15);   /* 120px desktop */
  --section-py-tablet:  var(--space-10);   /* 80px  tablet  */
  --section-py-mobile:  3.5rem;            /* 56px  mobile  */

  /* --- Border Radius --- */
  --radius-sm:    0.5rem;    /*  8px */
  --radius-md:    0.75rem;   /* 12px — buttons */
  --radius-lg:    1.125rem;  /* 18px — cards   */
  --radius-xl:    1.25rem;   /* 20px — images  */
  --radius-full:  9999px;

  /* --- Shadows --- */
  --shadow-sm:   0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md:   0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg:   0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 0 0 1px var(--color-border-gold),
                 0 4px 24px rgba(200, 155, 60, 0.12);
  --shadow-gold-strong: 0 4px 20px rgba(200, 155, 60, 0.35);

  /* --- Themed gradients & surfaces --- */
  --navbar-bg:    rgba(11, 11, 11, 0.92);
  --glow-hero:    radial-gradient(ellipse at 70% 50%, rgba(200, 155, 60, 0.08) 0%, transparent 60%);
  --glow-card:    radial-gradient(circle, rgba(200, 155, 60, 0.06) 0%, transparent 70%);
  --color-hero-text:     rgba(245, 242, 235, 0.8);
  --color-hero-text-soft: rgba(245, 242, 235, 0.5);

  /* --- Transitions --- */
  --duration-fast:    200ms;
  --duration-normal:  300ms;
  --duration-slow:    500ms;
  --ease-out:         cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out:      cubic-bezier(0.45, 0, 0.55, 1);

  /* --- Layout --- */
  --container-max:    1280px;
  --container-px:     var(--space-4);      /* 32px gutter */
  --container-px-sm:  var(--space-2);      /* 16px mobile */

  /* --- Z-index layers --- */
  --z-base:       1;
  --z-above:      10;
  --z-sticky:     100;
  --z-overlay:    200;
  --z-modal:      300;
  --z-toast:      400;

  /* --- Navbar --- */
  --navbar-h:         5rem;    /* 80px desktop */
  --navbar-h-mobile:  4.25rem; /* 68px mobile  */
}

/* ============================================================
   Light Theme
   Dark palette → off-white + purple (#663399).
   Applied when <html data-theme="light">.
   ============================================================ */
[data-theme="light"] {
  --color-bg:           #f5f5f5;
  --color-surface:      #ececec;
  --color-card:         #ffffff;
  --color-border:       rgba(0, 0, 0, 0.10);
  --color-border-gold:  rgba(102, 51, 153, 0.35);

  --color-gold:         #663399;
  --color-gold-hover:   #7a46ab;
  --color-gold-muted:   rgba(102, 51, 153, 0.12);

  --color-text:         #111111;
  --color-text-muted:   #5f5f5f;
  --color-text-dim:     #6e6e6e;

  --color-overlay:      rgba(0, 0, 0, 0.55);

  /* --- Shadows --- */
  --shadow-sm:   0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md:   0 4px 16px rgba(0, 0, 0, 0.10);
  --shadow-lg:   0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-gold: 0 0 0 1px rgba(102, 51, 153, 0.25),
                 0 4px 24px rgba(102, 51, 153, 0.12);
  --shadow-gold-strong: 0 4px 20px rgba(102, 51, 153, 0.28);

  /* --- Themed gradients & surfaces --- */
  --navbar-bg:    rgba(245, 245, 245, 0.94);
  --glow-hero:    radial-gradient(ellipse at 70% 50%, rgba(102, 51, 153, 0.12) 0%, transparent 60%);
  --glow-card:    radial-gradient(circle, rgba(102, 51, 153, 0.06) 0%, transparent 70%);
  --color-hero-text:      #4a4a4a;
  --color-hero-text-soft: #6a6a6a;
}

/* ===== css/reset.css ===== */
/* ============================================================
   THE MUSIC ROOM — Reset & Normalize
   Removes browser inconsistencies. Sets sensible defaults.
   ============================================================ */

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  /* Prevent horizontal page scroll on all devices. Must be on html (root),
     not only body — body alone is unreliable on iOS Safari/older browsers.
     `clip` (when supported) also prevents programmatic panning; `hidden`
     remains the fallback. */
  overflow-x: hidden;
  overflow-x: clip;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-normal);
  font-weight: var(--weight-regular);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-x: clip;
}

/* Lock scroll when mobile menu is open */
body.menu-open {
  overflow: hidden;
}

/* --- Media: fluid by default on every device --- */
img, video, iframe, embed, object, svg, canvas {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

img, video, svg, canvas {
  display: block;
}

iframe, embed, object {
  display: block;
  border: 0;
}

ul, ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
  color: inherit;
}

input, textarea, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  color: var(--color-text);
}

p {
  max-width: 70ch;
}

/* Accessible focus — visible on keyboard, hidden on mouse */
:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

:focus:not(:focus-visible) {
  outline: none;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== css/typography.css ===== */
/* ============================================================
   THE MUSIC ROOM — Typography System
   Playfair Display (headings) + Inter (body)
   Scale: hero → h1 → h2 → h3 → body → small
   ============================================================ */

/* Google Fonts are loaded via <link> in the document <head> for performance */

/* --- Heading scale --- */
h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); }
h4 { font-size: var(--text-h4); }

/* --- Eyebrow label (sits above section headings) --- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}

/* --- Section heading block --- */
.section-header {
  margin-bottom: var(--space-8);
}

.section-header__title {
  font-size: var(--text-h2);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.section-header__body {
  font-size: var(--text-body);
  color: var(--color-text-muted);
  max-width: 56ch;
  line-height: var(--leading-normal);
}

/* Centered variant */
.section-header--center {
  text-align: center;
}

.section-header--center .section-header__body {
  margin-inline: auto;
}

/* --- Hero typography --- */
.hero__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-hero);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.hero__title em {
  font-style: italic;
  color: var(--color-gold);
}

.hero__subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--color-hero-text);
  max-width: 52ch;
  line-height: var(--leading-normal);
  margin-bottom: var(--space-6);
}

/* --- Gold accent text --- */
.text-gold { color: var(--color-gold); }
.text-muted { color: var(--color-text-muted); }
.text-italic { font-style: italic; }

/* --- Blockquote / testimonial quote --- */
.quote {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-style: italic;
  line-height: var(--leading-snug);
  color: var(--color-text);
}

/* --- Motto display text --- */
.motto {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-style: italic;
  font-weight: var(--weight-bold);
  color: var(--color-gold);
  line-height: var(--leading-snug);
}

.motto--center {
  text-align: center;
  margin-inline: auto;
}

/* ===== css/layout.css ===== */
/* ============================================================
   THE MUSIC ROOM — Layout System
   Container, 12-col grid, section spacing, page structure
   ============================================================ */

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

/* --- Section base --- */
.section {
  padding-block: var(--section-py);
}

/* Alternate surface backgrounds for visual rhythm */
.section--surface {
  background-color: var(--color-surface);
}

.section--card {
  background-color: var(--color-card);
}

/* Full-width section with contained inner content */
.section--full {
  padding-inline: 0;
}

/* --- 12-column CSS Grid --- */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-4);
}

/* Common span helpers */
.col-6  { grid-column: span 6; }
.col-7  { grid-column: span 7; }
.col-5  { grid-column: span 5; }
.col-4  { grid-column: span 4; }
.col-8  { grid-column: span 8; }
.col-12 { grid-column: span 12; }

/* --- Flex helpers --- */
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col     { display: flex; flex-direction: column; }
.flex-wrap    { flex-wrap: wrap; }
.gap-2        { gap: var(--space-2); }
.gap-3        { gap: var(--space-3); }
.gap-4        { gap: var(--space-4); }
.gap-6        { gap: var(--space-6); }

/* --- Card grid layouts --- */
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.cards-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

/* Grid items default to min-width:auto, which lets wide media, tables or
   long words force their column wider than the viewport. Allowing shrink
   keeps every layout fluid at any screen width. */
.cards-2 > *,
.cards-3 > *,
.split > *,
.gallery-grid > *,
.contact-grid > *,
.footer__grid > *,
.philosophy-strip > *,
.lesson-step > *,
.group-card__days > * { min-width: 0; }

/* 2-col split layout (image + text) */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.split__image { min-width: 0; }

.split--reverse .split__image { order: 2; }
.split--reverse .split__content { order: 1; }

/* --- Page hero banner (inner pages) --- */
.page-hero {
  padding-block: var(--space-15);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.page-hero__title {
  font-size: var(--text-h1);
  margin-bottom: var(--space-2);
}

.page-hero__subtitle {
  font-size: var(--text-body);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-inline: auto;
}

/* --- Back to top button --- */
.back-to-top {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  width: 2.75rem;
  height: 2.75rem;
  background-color: var(--color-gold);
  color: var(--color-bg);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-above);
  opacity: 0;
  pointer-events: none;
  transform: translateY(0.5rem);
  transition: opacity var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out);
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-gold-hover);
}

/* --- Skip link (accessibility) --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background-color: var(--color-gold);
  color: var(--color-bg);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-md);
  z-index: var(--z-toast);
  transition: top var(--duration-fast);
}

.skip-link:focus {
  top: var(--space-2);
}

/* ===== css/components.css ===== */
/* ============================================================
   THE MUSIC ROOM — Components
   Order: Buttons → Navbar → Hero → Cards → Sections → Footer → Forms
   ============================================================ */

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.875rem var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

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

.btn--primary {
  background-color: var(--color-gold);
  color: var(--color-bg);
}
.btn--primary:hover {
  background-color: var(--color-gold-hover);
  box-shadow: var(--shadow-gold-strong);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-gold);
  padding-inline: 0;
}
.btn--ghost:hover { color: var(--color-gold-hover); transform: none; }

/* ---- Navbar ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-h);
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  transition: background-color var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out),
              backdrop-filter var(--duration-normal) var(--ease-out);
}

.navbar.scrolled {
  background-color: var(--navbar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.navbar__inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: 1.2;
}
.navbar__logo span { color: var(--color-gold); }

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.navbar__link {
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  transition: color var(--duration-fast);
  position: relative;
}
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-out);
}
.navbar__link:hover,
.navbar__link.active { color: var(--color-text); }
.navbar__link:hover::after,
.navbar__link.active::after { transform: scaleX(1); }

.navbar__cta { margin-left: var(--space-4); }

/* Theme toggle (Dark / Light) */
.theme-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 7.5rem;
  height: 2.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background-color: var(--color-surface);
  overflow: hidden;
  margin-left: var(--space-3);
  transition: border-color var(--duration-fast) var(--ease-out);
}
.theme-toggle:hover { border-color: var(--color-border-gold); }

.theme-toggle__knob {
  position: absolute;
  top: 3px;
  bottom: 3px;
  left: 3px;
  width: calc(50% - 3px);
  background-color: var(--color-gold);
  border-radius: var(--radius-full);
  transition: transform var(--duration-normal) var(--ease-out);
}
.theme-toggle[aria-checked="false"] .theme-toggle__knob { transform: translateX(100%); }

.theme-toggle__label {
  flex: 1;
  text-align: center;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  z-index: 1;
  transition: color var(--duration-fast) var(--ease-out);
}
.theme-toggle[aria-checked="true"]  .theme-toggle__label--dark,
.theme-toggle[aria-checked="false"] .theme-toggle__label--light { color: var(--color-bg); }

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 2rem;
  padding: 0.25rem;
  cursor: pointer;
  background: none;
  border: none;
}
.navbar__hamburger span {
  display: block;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--duration-normal) var(--ease-out),
              opacity var(--duration-normal) var(--ease-out);
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile drawer */
.nav__drawer {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background-color: var(--color-surface);
  border-left: 1px solid var(--color-border);
  z-index: var(--z-modal);
  padding: var(--space-8) var(--space-6);
  flex-direction: column;
  gap: var(--space-4);
  transform: translateX(100%);
  transition: transform var(--duration-normal) var(--ease-out);
}
.nav__drawer.is-open { transform: translateX(0); }

.nav__drawer-link {
  font-size: var(--text-h4);
  font-family: var(--font-heading);
  color: var(--color-text-muted);
  padding-block: var(--space-1);
  border-bottom: 1px solid var(--color-border);
  transition: color var(--duration-fast);
}
.nav__drawer-link:hover { color: var(--color-gold); }

.nav__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: var(--color-overlay);
  z-index: var(--z-overlay);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}
.nav__overlay.is-open { opacity: 1; }

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-bg);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: var(--color-bg);
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

[data-theme="light"] .hero__bg img { opacity: 0.55; }

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--glow-hero);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: var(--navbar-h);
  padding-bottom: var(--space-4);
  padding-inline: var(--space-6);
}

.hero__text { max-width: 800px; margin-inline: auto; text-align: center; }

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.hero__stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  color: var(--color-gold);
  line-height: 1;
}

.hero__stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

/* ---- Program Cards ---- */
.program-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out);
}
.program-card:hover {
  border-color: var(--color-border-gold);
  box-shadow: var(--shadow-gold);
  transform: translateY(-6px);
}

.program-card__icon {
  width: 3rem;
  height: 3rem;
  background-color: var(--color-gold-muted);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.program-card__level {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.program-card__title {
  font-size: var(--text-h4);
  font-family: var(--font-heading);
  color: var(--color-text);
}

.program-card__desc {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
  flex: 1;
}

.program-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.tag {
  font-size: var(--text-xs);
  padding: 0.25rem 0.625rem;
  background-color: var(--color-gold-muted);
  color: var(--color-gold);
  border-radius: var(--radius-full);
  font-weight: var(--weight-medium);
}

/* ---- Why Choose Us — Feature items ---- */
.feature-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.feature-item__icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  background-color: var(--color-gold-muted);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.feature-item__title {
  font-size: var(--text-h4);
  font-family: var(--font-heading);
  margin-bottom: 0.375rem;
}

.feature-item__desc {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* ---- Testimonial Card ---- */
.testimonial-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.testimonial-card__quote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.125rem;
  line-height: var(--leading-snug);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-card__avatar {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-full);
  background-color: var(--color-gold-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  color: var(--color-gold);
  font-size: 1rem;
  flex-shrink: 0;
}

/* ---- Testimonials carousel ---- */
.testimonials {
  position: relative;
}

.testimonials__track {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-6);
  scrollbar-width: none;
}

.testimonials__track::-webkit-scrollbar { display: none; }

.testimonials__track .testimonial-card {
  flex: 0 0 100%;
  scroll-snap-align: center;
}

.testimonials__controls {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
}

.testimonials__btn {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-full);
  background-color: var(--color-card);
  color: var(--color-text);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--duration-fast), color var(--duration-fast);
}

.testimonials__btn:hover {
  background-color: var(--color-gold);
  color: var(--color-bg);
}

@media (min-width: 1025px) {
  .testimonials__track { overflow: visible; }
  .testimonials__track .testimonial-card { flex: 0 0 calc(33.333% - var(--space-4) * 2 / 3); }
  .testimonials__controls { display: none; }
}

.testimonial-card__name {
  font-weight: var(--weight-semibold);
  font-size: var(--text-small);
}

.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ---- Gallery Grid ---- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: pointer;
  background-color: var(--color-card);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.gallery-item:hover img { transform: scale(1.06); }

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
  display: flex;
  align-items: flex-end;
  padding: var(--space-3);
}

.gallery-item:hover .gallery-item__overlay { opacity: 1; }

.gallery-item__caption {
  font-size: var(--text-xs);
  color: var(--color-text);
  font-weight: var(--weight-medium);
}

/* ---- Lightbox ---- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background-color: rgba(0,0,0,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
}

.lightbox__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--color-card);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-text);
  cursor: pointer;
  transition: background-color var(--duration-fast);
}
.lightbox__close:hover { background-color: var(--color-gold); color: var(--color-bg); }

.lightbox__caption {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-text);
  font-size: var(--text-small);
  text-align: center;
  max-width: 80vw;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.75rem;
  height: 2.75rem;
  background-color: var(--color-card);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-text);
  cursor: pointer;
  transition: background-color var(--duration-fast);
}
.lightbox__nav:hover { background-color: var(--color-gold); color: var(--color-bg); }
.lightbox__prev { left: var(--space-4); }
.lightbox__next { right: var(--space-4); }

/* ---- Contact Form ---- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-label {
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem var(--space-3);
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-small);
  transition: border-color var(--duration-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-gold);
  outline: none;
}

.form-input.error,
.form-textarea.error { border-color: var(--color-error); }

.form-error {
  font-size: var(--text-xs);
  color: var(--color-error);
}

.form-textarea { resize: vertical; min-height: 140px; }

.form-select option { background-color: var(--color-card); }

/* ---- Footer ---- */
.footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-12) var(--space-6);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

.footer__brand-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-2);
}
.footer__brand-name span { color: var(--color-gold); }

.footer__tagline {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
  max-width: 30ch;
  margin-bottom: var(--space-4);
}

.footer__social {
  display: flex;
  gap: var(--space-2);
}

.footer__social-link {
  width: 2.25rem;
  height: 2.25rem;
  background-color: var(--color-card);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: background-color var(--duration-fast), color var(--duration-fast);
}
.footer__social-link:hover { background-color: var(--color-gold); color: var(--color-bg); }

.footer__col-title {
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__link {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  transition: color var(--duration-fast);
}
.footer__link:hover { color: var(--color-gold); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-dim);
}

/* ---- CTA Section ---- */
.cta-section {
  text-align: center;
  padding-block: var(--section-py);
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: var(--glow-card);
  pointer-events: none;
}

.cta-section__title {
  font-size: var(--text-h1);
  margin-bottom: var(--space-3);
}

.cta-section__body {
  font-size: var(--text-body);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.cta-section__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Philosophy / About strip ---- */
.philosophy-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
}

.philosophy-strip__item {
  padding: var(--space-6);
  background-color: var(--color-card);
  text-align: center;
  border: 1px solid var(--color-border);
}

.philosophy-strip__item:first-child { border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.philosophy-strip__item:last-child  { border-radius: 0 var(--radius-lg) var(--radius-lg) 0; }

.philosophy-strip__number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: var(--weight-bold);
  color: var(--color-gold);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.philosophy-strip__title {
  font-size: var(--text-h4);
  font-family: var(--font-heading);
  margin-bottom: var(--space-1);
}

.philosophy-strip__desc {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* ---- Timeline ---- */
.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  position: relative;
  padding-top: var(--space-4);
}

.timeline::before {
  content: '';
  position: absolute;
  top: 2.25rem;
  left: var(--space-6);
  right: var(--space-6);
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-gold), transparent);
  opacity: 0.4;
}

.timeline__item {
  text-align: center;
  padding: var(--space-3);
}

.timeline__node {
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto var(--space-3);
  border-radius: var(--radius-md);
  background-color: var(--color-gold-muted);
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  border: 1px solid var(--color-border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline__title {
  font-size: var(--text-h4);
  margin-bottom: var(--space-1);
}

.timeline__months {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

.timeline__desc {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* ---- FAQ ---- */
.faq {
  max-width: 820px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq__item {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--duration-fast);
}

.faq__item:hover { border-color: var(--color-border-gold); }

.faq__question {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-size: var(--text-h4);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.faq__question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-gold);
  transition: transform var(--duration-normal) var(--ease-out);
  flex-shrink: 0;
}

.faq__question[aria-expanded="true"]::after { transform: rotate(45deg); }

.faq__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--duration-normal) var(--ease-out);
}

.faq__body[aria-hidden="false"] { grid-template-rows: 1fr; }

.faq__body-inner { overflow: hidden; }

.faq__answer {
  padding: 0 var(--space-5) var(--space-4);
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* ---- Course Cards (expanding accordion) ---- */
.course-list {
  max-width: 46rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.course-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.course-card:hover,
.course-card.is-open { border-color: var(--color-border-gold); }
.course-card.is-open { box-shadow: var(--shadow-gold); }

.course-card__header {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: var(--space-3);
  text-align: left;
  color: var(--color-text);
  cursor: pointer;
}

.course-card__icon {
  width: 2.75rem;
  height: 2.75rem;
  flex-shrink: 0;
  background-color: var(--color-gold-muted);
  color: var(--color-gold);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.course-card__head {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.course-card__level {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.course-card__title {
  font-size: var(--text-h4);
  font-family: var(--font-heading);
  color: var(--color-text);
}

.course-card__tagline {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

.course-card__toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-gold);
  flex-shrink: 0;
  transition: transform var(--duration-normal) var(--ease-out);
}

.course-card__header[aria-expanded="true"] .course-card__toggle { transform: rotate(45deg); }

.course-card__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--duration-normal) var(--ease-out);
}

.course-card__body[aria-hidden="false"] { grid-template-rows: 1fr; }

.course-card__body-inner { overflow: hidden; }

.course-card__desc {
  padding: 0 var(--space-5) var(--space-3);
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

.course-card__block {
  padding: 0 var(--space-5);
  margin-bottom: var(--space-4);
}

.course-card__block:last-child { padding-bottom: var(--space-5); }

.course-card__block-title {
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}

.course-card__objectives {
  list-style: disc;
  padding-left: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.course-card__objectives li,
.course-card__chapter-points li {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

.course-card__chapters {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.course-card__chapter-title {
  display: block;
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.course-card__chapter-points {
  list-style: disc;
  padding-left: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* ---- Gallery filter tabs ---- */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.gallery-filter {
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: color var(--duration-fast), border-color var(--duration-fast), background-color var(--duration-fast);
}

.gallery-filter:hover { border-color: var(--color-gold); color: var(--color-gold); }

.gallery-filter.is-active {
  background-color: var(--color-gold);
  color: var(--color-bg);
  border-color: var(--color-gold);
}

/* ---- Gallery masonry ---- */
.gallery-masonry {
  columns: 3;
  column-gap: var(--space-4);
}

.gallery-masonry__item {
  position: relative;
  break-inside: avoid;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
}

.gallery-masonry__item img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-slow) var(--ease-out);
}

.gallery-masonry__item:hover img { transform: scale(1.05); }

.gallery-masonry__item:nth-child(2n) img { aspect-ratio: 4/3; }
.gallery-masonry__item:nth-child(2n+1) img { aspect-ratio: 3/4; }

.gallery-masonry__caption {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.25rem;
  padding: var(--space-3);
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.gallery-masonry__item:hover .gallery-masonry__caption,
.gallery-masonry__item:focus-visible .gallery-masonry__caption { opacity: 1; }

.gallery-masonry__title {
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
}

.gallery-masonry__cat {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
}

/* ---- Contact page ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-block {
  margin-bottom: var(--space-6);
}

.contact-block__title {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-1);
}

.contact-block__text {
  font-size: var(--text-body);
  color: var(--color-text);
}

.contact-map {
  margin-top: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  height: 220px;
}

.contact-note {
  margin-top: var(--space-6);
  font-size: var(--text-small);
  color: var(--color-text-muted);
  font-style: italic;
}

.contact-form {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.btn--block { width: 100%; justify-content: center; }

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

.is-hidden { display: none; }

/* ============================================================
   Curriculum Page — schedule, tables, lesson steps, groups
   ============================================================ */

/* --- Schedule preview card --- */
.schedule-preview {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.schedule-preview__title {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  background-color: var(--color-gold-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.schedule-preview__title span:last-child {
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
}

.schedule-preview__row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px dashed var(--color-border);
  font-size: var(--text-small);
}

.schedule-preview__row:last-child { border-bottom: none; }

.schedule-preview__time {
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  white-space: nowrap;
}

.schedule-preview__name {
  color: var(--color-text);
  font-weight: var(--weight-medium);
}

.schedule-preview__row .tag { margin-left: auto; width: max-content; }

/* --- Curated photography slots (MusicRoom photo package) --- */
.split-photo {
  aspect-ratio: 16 / 10;
  margin-bottom: var(--space-4);
}

.programs-photo {
  max-width: 46rem;
  margin: 0 auto var(--space-6);
}

.programs-photo img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

/* About story/founder portraits: cap height so the photo matches its text column */
.about-story-photo {
  height: auto;
  aspect-ratio: 4 / 3;
  max-height: 380px;
}

/* --- Data tables (schedule & instrument mapping) --- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-card);
}

.data-table {
  width: 100%;
  min-width: 32rem;
  border-collapse: collapse;
}

.data-table th {
  text-align: left;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-gold-muted);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table td {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-small);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  line-height: var(--leading-normal);
}

.data-table tbody tr {
  transition: background-color var(--duration-fast) var(--ease-out);
}

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr:hover { background-color: var(--color-gold-muted); }

.data-table td.data-table__time,
.data-table td.data-table__strong {
  color: var(--color-text);
  font-weight: var(--weight-semibold);
  white-space: nowrap;
}

/* --- Callout note --- */
.callout {
  border: 1px solid var(--color-border-gold);
  background-color: var(--color-gold-muted);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-small);
  color: var(--color-text);
  line-height: var(--leading-normal);
}

.callout strong { color: var(--color-gold); }

/* --- Daily 60-minute class structure --- */
.lesson-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.lesson-step {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: var(--space-3);
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  transition: border-color var(--duration-fast) var(--ease-out);
}

.lesson-step:hover { border-color: var(--color-border-gold); }

.lesson-step--focus {
  border-color: var(--color-border-gold);
}

.lesson-step__num {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-md);
  background-color: var(--color-gold-muted);
  border: 1px solid var(--color-border-gold);
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lesson-step__title {
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.lesson-step__points {
  list-style: disc;
  padding-left: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

.lesson-step__time {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-gold);
  background-color: var(--color-gold-muted);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.7rem;
  white-space: nowrap;
}

/* --- 60-minute segmented time bar --- */
.time-bar {
  display: flex;
  gap: 4px;
  padding: var(--space-2);
}

.time-bar__seg {
  height: 0.625rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-gold-muted);
}

.time-bar__seg--focus {
  background-color: var(--color-gold);
  box-shadow: 0 0 0 3px var(--color-gold-muted);
}

.time-bar__capsule {
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-card);
}

.time-bar__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-bottom: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.time-bar__meta strong { color: var(--color-gold); }

/* --- Week groups (Group A / Group B) --- */
.group-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  transition: border-color var(--duration-fast) var(--ease-out);
}

.group-card:hover { border-color: var(--color-border-gold); }

.group-card__name {
  font-size: var(--text-h4);
  font-family: var(--font-heading);
  color: var(--color-text);
}

.group-card__days {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  justify-content: center;
}

.group-card__note {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* ===== css/animations.css ===== */
/* ============================================================
   THE MUSIC ROOM — Animations & Transitions
   Philosophy: motion supports content, never distracts.
   All animations respect prefers-reduced-motion (set in reset.css).
   ============================================================ */

/* ---- Scroll-reveal base states ---- */
/* Elements start invisible; JS adds .is-visible to trigger entrance */

.fade-up {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.fade-left {
  opacity: 0;
  transform: translateX(-1rem);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.fade-right {
  opacity: 0;
  transform: translateX(1rem);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.zoom-in {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

/* Visible state — added by IntersectionObserver in animations.js */
.fade-up.is-visible,
.fade-left.is-visible,
.fade-right.is-visible,
.zoom-in.is-visible {
  opacity: 1;
  transform: none;
}

/* --- Stagger delays for sibling groups --- */
.stagger > *:nth-child(1) { transition-delay: 0ms; }
.stagger > *:nth-child(2) { transition-delay: 100ms; }
.stagger > *:nth-child(3) { transition-delay: 200ms; }
.stagger > *:nth-child(4) { transition-delay: 300ms; }
.stagger > *:nth-child(5) { transition-delay: 400ms; }
.stagger > *:nth-child(6) { transition-delay: 500ms; }

/* --- Hover: card lift --- */
.hover-lift {
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

/* --- Hover: button lift --- */
.hover-btn {
  transition: transform var(--duration-fast) var(--ease-out),
              background-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

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

/* --- Hover: image zoom --- */
.hover-zoom {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.hover-zoom img {
  transition: transform var(--duration-slow) var(--ease-out);
}

.hover-zoom:hover img {
  transform: scale(1.05);
}

/* --- Hero background slow zoom --- */
.hero__bg {
  animation: heroZoom 18s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.06); }
}

/* --- Navbar fade-in on load --- */
/* Opacity only — never animate transform on a position:fixed element,
   as a retained transform (animation-fill-mode: both) makes it the
   containing block for fixed descendants and breaks its own width. */
@keyframes navFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.navbar {
  animation: navFadeIn var(--duration-slow) var(--ease-out) both;
}

/* --- Counter number animation (JS-driven, CSS easing) --- */
.stat__number {
  transition: color var(--duration-normal) var(--ease-out);
}

/* --- Lightbox open/close --- */
.lightbox {
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out);
}

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

/* --- Mobile menu slide-in --- */
.nav__drawer {
  transform: translateX(100%);
  transition: transform var(--duration-normal) var(--ease-out);
}

.nav__drawer.is-open {
  transform: translateX(0);
}

/* --- FAQ accordion height --- */
.faq__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--duration-normal) var(--ease-out);
}

.faq__body.is-open {
  grid-template-rows: 1fr;
}

.faq__body-inner {
  overflow: hidden;
}

/* ===== css/utilities.css ===== */
/* ============================================================
   THE MUSIC ROOM — Utility Classes
   Lightweight helpers. Never replace semantic components.
   ============================================================ */

/* --- Visibility --- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hidden { display: none !important; }

/* --- Text alignment --- */
.text-center { text-align: center; }
.text-left   { text-align: left; }

/* --- Spacing helpers --- */
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

/* --- Tag rows --- */
.tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

/* --- Horizontal centering --- */
.mx-auto { margin-inline: auto; }
.mb-8 { margin-bottom: var(--space-8); }

/* --- Divider --- */
.divider {
  width: 3rem;
  height: 2px;
  background-color: var(--color-gold);
  border: none;
  margin-block: var(--space-4);
}

.divider--center { margin-inline: auto; }

/* --- Gold underline accent --- */
.underline-gold {
  position: relative;
  display: inline-block;
}

.underline-gold::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-out);
}

.underline-gold:hover::after,
.underline-gold.active::after {
  transform: scaleX(1);
}

/* --- Overlay --- */
.overlay {
  position: absolute;
  inset: 0;
  background-color: var(--color-overlay);
  pointer-events: none;
}

/* --- Image fill --- */
.img-fill {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-xl);
}

/* --- Scroll indicator (hero) --- */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-4);
  right: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-hero-text-soft);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-indicator__line {
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ===== css/responsive.css ===== */
/* ============================================================
   THE MUSIC ROOM — Responsive Overrides
   Breakpoints: 1024px (tablet) → 768px → 480px (mobile)
   ============================================================ */

/* ---- Tablet ---- */
@media (max-width: 1024px) {
  :root {
    --section-py: var(--section-py-tablet);
    --container-px: var(--space-3);
  }

  .navbar__nav,
  .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }
  .nav__drawer { display: flex; }

  .theme-toggle { width: 6.5rem; margin-left: var(--space-2); }

  .hero__stats { gap: var(--space-6); }

  .cards-3 { grid-template-columns: repeat(2, 1fr); }

  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }

  .philosophy-strip { grid-template-columns: 1fr; gap: 0; }
  .philosophy-strip__item:first-child { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .philosophy-strip__item:last-child  { border-radius: 0 0 var(--radius-lg) var(--radius-lg); }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); }

  .gallery-masonry { columns: 2; }

  .timeline { gap: var(--space-4); }
  .timeline::before { left: 0; right: 0; }

  .contact-grid { gap: var(--space-8); }

  .split { grid-template-columns: 1fr; gap: var(--space-6); }
  .split--reverse .split__image { order: 0; }
  .split--reverse .split__content { order: 0; }
}

/* ---- Mobile ---- */
@media (max-width: 768px) {
  :root {
    --section-py: var(--section-py-mobile);
    --container-px: var(--container-px-sm);
    --navbar-h: var(--navbar-h-mobile);
  }

  .cards-3,
  .cards-2 { grid-template-columns: 1fr; }

  .hero__stats {
    flex-direction: column;
    gap: var(--space-4);
  }

  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .gallery-grid { grid-template-columns: 1fr; }

  .gallery-masonry { columns: 1; }

  .timeline { grid-template-columns: 1fr; }
  .timeline::before { display: none; }

  .contact-grid { grid-template-columns: 1fr; gap: var(--space-8); }

  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: var(--space-2); text-align: center; }

  .cta-section__actions { flex-direction: column; align-items: center; }
  .cta-section__actions .btn { width: 100%; max-width: 320px; justify-content: center; }

  .section-header { margin-bottom: var(--space-6); }

  .lightbox__nav { display: none; }
}

/* ---- Small phones ---- */
@media (max-width: 480px) {
  .theme-toggle { width: 5.5rem; height: 2rem; margin-left: var(--space-1); }
  .theme-toggle__label { font-size: 0.7rem; }
  .navbar__logo { font-size: 1.1rem; }
}

/* ---- Small mobile ---- */
@media (max-width: 480px) {
  .hero__text { max-width: 100%; }
  .program-card { padding: var(--space-4); }
  .testimonial-card { padding: var(--space-4); }
}

/* ---- Curated photos: keep natural crops on small screens ---- */
@media (max-width: 768px) {
  .programs-photo img { aspect-ratio: 16 / 10; }
  .split-photo { aspect-ratio: 4 / 3; }
}

/* ---- Tables below desktop: stacked cards, never side-scroll ---- */
/* Phone & tablet screens get each table row as a labelled card so no
   content ever needs horizontal scrolling on a small device. */
@media (max-width: 1024px) {
  .table-wrap {
    overflow-x: visible;
    border: none;
    background: none;
  }

  .data-table {
    display: block;
    width: 100%;
    min-width: 0;
  }

  .data-table thead { display: none; }

  .data-table tbody {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }

  .data-table tbody tr {
    display: block;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
  }

  .data-table tbody tr:hover { background-color: var(--color-card); }

  .data-table td {
    display: block;
    border: none;
    padding: var(--space-1) 0;
    white-space: normal;
  }

  .data-table td[data-label]::before {
    content: attr(data-label);
    display: block;
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 0.25rem;
  }
}

/* ===== css/compat.css ===== */
/* ============================================================
   THE MUSIC ROOM — Cross-browser compatibility layer
   Loaded LAST so its fallbacks win only where the browser
   lacks support for modern CSS (old Edge, IE11, old Safari).

   Modern Chrome / Edge (Chromium) / Firefox / Safari ignore
   every @supports-not block below and render exactly as before.
   ============================================================ */

/* ---- 1. Browsers without CSS custom properties ---- */
@supports not (--css: variables) {
  body {
    background-color: #0B0B0B;
    color: #F5F2EB;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  }
  h1, h2, h3, h4, h5, h6 { color: #F5F2EB; }
  .section--surface { background-color: #171717; }
  .section--card { background-color: #202020; }
  .navbar { height: 80px; }
  .navbar.scrolled { background-color: rgba(11, 11, 11, 0.92); }
  .navbar__inner { max-width: 1280px; }
  .navbar__link { color: #A5A5A5; }
  .btn--primary { background-color: #C89B3C; color: #0B0B0B; }
  .btn--outline { color: #F5F2EB; border: 1px solid rgba(255, 255, 255, 0.08); }
  .hero { background-color: #0B0B0B; }
  .hero__stat-number { color: #C89B3C; }
  .program-card, .testimonial-card, .course-card,
  .faq__item, .contact-form, .gallery-masonry__item,
  .lesson-step, .group-card, .time-bar__capsule,
  .schedule-preview, .table-wrap, .feature-item__icon {
    background-color: #202020;
    border: 1px solid rgba(255, 255, 255, 0.08);
  }
  .footer { background-color: #171717; }
  .tag, .lesson-step__time { background-color: rgba(200, 155, 60, 0.15); color: #C89B3C; }
  .eyebrow, .hero__eyebrow, .text-gold { color: #C89B3C; }
  .section-header__body, .footer__tagline { color: #A5A5A5; }
  .back-to-top { background-color: #C89B3C; color: #0B0B0B; }
  .form-input, .form-textarea, .form-select {
    background-color: #202020;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #F5F2EB;
  }
  .lightbox { background-color: #000; background-color: rgba(0, 0, 0, 0.92); }
  .skip-link { background-color: #C89B3C; color: #0B0B0B; }
}

/* ---- 2. Browsers without logical properties (old Edge) ---- */
@supports not (margin-inline: auto) {
  .container { margin-left: auto; margin-right: auto; padding-left: 32px; padding-right: 32px; }
  .section { padding-top: 120px; padding-bottom: 120px; }
  .page-hero { padding-top: 120px; padding-bottom: 120px; }
  .cta-section { padding-top: 120px; padding-bottom: 120px; }
  .footer { padding-top: 96px; padding-bottom: 48px; }
  .section-header--center { text-align: center; }
  .section-header--center .section-header__body,
  .page-hero__subtitle, .cta-section__body, .motto--center { margin-left: auto; margin-right: auto; }
  .course-list, .faq { margin-left: auto; margin-right: auto; }
  .hero__text { margin-left: auto; margin-right: auto; }
  .hero__content { padding-left: 48px; padding-right: 48px; }
  .btn--ghost { padding-left: 0; padding-right: 0; }
  .divider--center { margin-left: auto; margin-right: auto; }
  .skip-link { left: 16px; }
  .navbar__inner { margin-left: auto; margin-right: auto; padding-left: 32px; padding-right: 32px; }
}

/* ---- 3. Browsers without clamp() ---- */
@supports not (font-size: clamp(1rem, 1vw, 1rem)) {
  h1, .page-hero__title, .cta-section__title { font-size: 2.5rem; }
  h2, .section-header__title, .hero__stat-number { font-size: 2rem; }
  h3, .quote { font-size: 1.5rem; }
  .hero__title { font-size: 2.5rem; }
  .hero__subtitle { font-size: 1rem; }
  .motto { font-size: 1.5rem; }
}

/* ---- 4. Browsers without min()/max() ---- */
@supports not (width: min(1px, 1vw)) {
  .nav__drawer { width: 320px; }
  .data-table { min-width: 32rem; }
}

/* ---- 5. Accordion fallback (no grid-template-rows animation) ----
   Old browsers keep content readable: collapsed = hidden off-screen
   technique, expanded = natural height. */
@supports not (grid-template-rows: 0fr) {
  .faq__body, .course-card__body {
    display: block;
    max-height: 0;
    overflow: hidden;
    transition: max-height 300ms ease-out;
  }
  .faq__body[aria-hidden="false"],
  .course-card__body[aria-hidden="false"] { max-height: 3000px; }
}

/* ---- 6. Browsers without aspect-ratio ---- */
@supports not (aspect-ratio: 4/3) {
  .gallery-item { min-height: 220px; height: auto; }
  .gallery-item img { height: 220px; }
}

/* ---- 7. `inset` longhands for browsers without `inset` ----
   Same values as the `inset` rules; harmless where `inset` works. */
.nav__overlay, .hero__bg, .hero__bg::before, .hero__bg::after,
.gallery-item__overlay, .gallery-masonry__caption, .overlay {
  top: 0; right: 0; bottom: 0; left: 0;
}
.lightbox {
  top: 0; right: 0; bottom: 0; left: 0;
}

/* ---- 8. Keyboard-focus fallback (no :focus-visible support) ----
   Old browsers drop `:focus:not(:focus-visible)` entirely, so this
   plain `:focus` rule is their only visible focus style. Modern
   browsers keep the finer `:focus-visible` behaviour because that
   selector has higher specificity. */
a:focus, button:focus, input:focus, textarea:focus, select:focus,
[tabindex]:focus {
  outline: 2px solid #C89B3C;
  outline-offset: 3px;
}

/* ---- 9. Sticky/fixed safety: never let the fixed navbar trap clicks
   if backdrop-filter is unsupported (rule is simply ignored there). */
.navbar { top: 0; left: 0; right: 0; }

/* ---- 10. Old Edge flex-gap degradation: keep wrapped rows readable ---- */
@supports not (row-gap: 1rem) {
  .hero__actions .btn { margin: 4px; }
  .tags-row .tag { margin: 2px; }
  .gallery-filters .gallery-filter { margin: 4px; }
}