/* ── CSS VARIABLES ── */
:root {
  --teal: #00c4b3;
  --teal2: #00d4c2;
  --teal3: #00e4d0;
  --teal-faint: rgba(0, 196, 179, 0.08);
  --teal-border: rgba(0, 196, 179, 0.22);
  --teal-glow: rgba(0, 196, 179, 0.2);
  --gold: #d4a017;
  --gold2: #e8b420;
  --gold-faint: rgba(212, 160, 23, 0.08);
  --gold-border: rgba(212, 160, 23, 0.22);
  --gold-glow: rgba(212, 160, 23, 0.2);
  --dark: #0a0a0a;
  --dark2: #111111;
  --card: #1a1a18;
  --card2: #222220;
  --border: rgba(255, 255, 255, 0.08);
  --border2: rgba(255, 255, 255, 0.16);
  --text: #c8c8c4;
  --muted: #888884;
  --white: #f5f5f3;
  --radius: 12px;
  --radius-sm: 8px;
}

/* ── PAPER BACKGROUND ── */
#founder, #vocal, #pricing, #halls, #contact, #cert, #instruments {
  background-image: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url("https://raw.githubusercontent.com/Lana234555/Linas-studio/main/192714840_8397bc01-eada-4b94-a8be-bfbf9ef01118.jpg");
  background-attachment: fixed, fixed;
  background-size: cover;
  background-position: center;
}

/* ── GRAIN OVERLAY ── */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 999;
  opacity: 0.18;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65 0.65' numOctaves='6' seed='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeBlend in='SourceGraphic' mode='overlay'/%3E%3C/filter%3E%3Crect width='400' height='400' fill='%23d4c9b0' filter='url(%23p)'/%3E%3C/svg%3E");
  background-size: 400px 400px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--dark);
  color: var(--text);
  font-family: "Geologica", "DM Sans", sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  position: relative;
}

/* ── MUSIC DECO ── */
@keyframes mnFloat {
  0%,100% { transform: translateY(0) rotate(var(--r)); opacity: 0.08; text-shadow: 0 0 6px rgba(196,160,122,0); }
  50%      { transform: translateY(-16px) rotate(var(--r)); opacity: 0.18; text-shadow: 0 0 18px rgba(196,160,122,0.55), 0 0 36px rgba(245,166,35,0.25); }
}
.music-deco {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0;
}
.mn-section {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
}
.mn {
  position: absolute;
  color: #c4a07a;
  opacity: 0.08;
  font-family: serif;
  animation: mnFloat 8s ease-in-out infinite;
  animation-delay: var(--d, 0s);
  transform: rotate(var(--r, 0deg));
  user-select: none;
  will-change: transform, opacity;
}

/* ── PAUSE ANIMATIONS OUT OF VIEWPORT ── */
.hero:not(.in-view) .hero-bg img { animation-play-state: paused; }
.hero:not(.in-view) .badge { animation-play-state: paused; }
.hero:not(.in-view) .btn-hero-primary::after { animation-play-state: paused; }
.anim-section:not(.in-view) .mn { animation-play-state: paused; }
.marquee-outer:not(.in-view) .marquee-track { animation-play-state: paused; }

/* ── AMBIENT ORBS ── */
.orb { display: none; }
.orb-1 { width: 900px; height: 900px; background: radial-gradient(circle, rgba(0,196,179,1), transparent 65%); top: -350px; right: -220px; opacity: 0.28; }
.orb-2 { width: 650px; height: 650px; background: radial-gradient(circle, rgba(0,196,179,1), transparent 65%); bottom: 15%; left: -220px; opacity: 0.22; }
.orb-3 { width: 450px; height: 450px; background: radial-gradient(circle, rgba(0,220,200,1), transparent 65%); top: 40%; right: 2%; opacity: 0.15; }
.orb-4 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(196,162,64,1), transparent 65%); bottom: 5%; right: 20%; opacity: 0.14; filter: blur(100px); }

/* ── NAV ── */
#mainNav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 0; height: 68px;
  transition: background 0.5s, box-shadow 0.5s;
}
#mainNav > * { flex-shrink: 0; }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: 1280px; padding: 0 48px;
}
#mainNav.scrolled {
  background: rgba(10,10,10,0.97);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}
.nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.nav-brand img { height: 30px; width: auto; }
.nav-brand-fb { font-family: "Alice", serif; font-size: 1.05rem; color: var(--teal); }
.nav-center {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  background: transparent; border: none; border-radius: 100px; padding: 5px 6px;
}
.nav-links { display: flex; gap: 2px; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.55); text-decoration: none;
  font-size: 0.78rem; font-weight: 400; padding: 6px 14px;
  border-radius: 100px; white-space: nowrap;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.08); }
.nav-links a.active { color: var(--white); background: rgba(255,255,255,0.1); }
.nav-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.lang-switcher { position: relative; display: flex; align-items: center; }
.lang-select-btn { display: flex; align-items: center; gap: 5px; background: none; border: 1px solid rgba(255,255,255,0.2); color: rgba(255,255,255,0.7); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.05em; padding: 5px 10px; border-radius: 8px; cursor: pointer; transition: border-color 0.2s, color 0.2s; white-space: nowrap; }
.lang-select-btn:hover { border-color: var(--teal); color: var(--teal); }
.lang-select-btn svg { transition: transform 0.2s ease; }
.lang-switcher.open .lang-select-btn svg { transform: rotate(180deg); }
.lang-dropdown { position: absolute; top: calc(100% + 8px); right: 0; background: #141414; border: 1px solid rgba(255,255,255,0.12); border-radius: 10px; overflow: hidden; min-width: 120px; z-index: 999; box-shadow: 0 8px 24px rgba(0,0,0,0.4); padding: 4px 0; list-style: none; margin: 0; opacity: 0; transform: translateY(-6px) scale(0.97); pointer-events: none; transition: opacity 0.2s ease, transform 0.2s ease; }
.lang-dropdown.open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.lang-dropdown li { padding: 9px 16px; font-size: 0.78rem; color: rgba(255,255,255,0.65); cursor: pointer; transition: background 0.15s, color 0.15s; }
.lang-dropdown li:hover { background: rgba(0,196,179,0.1); color: var(--teal); }
.nav-status { display: none !important; }
.nav-status::before { content: ""; width: 6px; height: 6px; background: var(--teal); border-radius: 50%; animation: blink 2s ease-in-out infinite; }
@keyframes blink {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0,196,179,0.4); }
  50% { opacity: 0.6; box-shadow: 0 0 0 5px transparent; }
}

/* ── LANGUAGE BUTTONS ── */
.nav-lang { display: flex; gap: 4px; align-items: center; }
.lang-btn {
  padding: 5px 9px; background: transparent;
  border: 1px solid rgba(255,255,255,0.15); color: rgba(255,255,255,0.45);
  font-family: "Geologica", sans-serif; font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.06em; border-radius: 8px; cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.lang-btn:hover { border-color: rgba(255,255,255,0.35); color: var(--white); }
.lang-btn.active { border-color: var(--teal); color: var(--teal); background: rgba(0,196,179,0.08); }
.mobile-menu-lang { display: flex; gap: 6px; flex-wrap: wrap; padding: 0 24px 18px; }
.mobile-menu-lang .lang-btn { font-size: 0.74rem; padding: 7px 12px; }

/* ── BUTTONS ── */
.btn-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white); color: var(--dark);
  font-family: "Geologica", sans-serif; font-size: 0.82rem; font-weight: 500;
  padding: 9px 22px; border-radius: 100px; text-decoration: none;
  border: none; cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-pill:hover { background: #1a1a18; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,0,0,0.18); }
.btn-pill-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(10,10,10,0.75);
  color: var(--white);
  font-family: "Geologica", sans-serif; font-size: 0.82rem; font-weight: 400;
  padding: 9px 22px; border-radius: 100px; border: 1px solid rgba(255,255,255,0.25);
  text-decoration: none; cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}
.btn-pill-outline:hover { border-color: rgba(0,0,0,0.4); background: rgba(0,0,0,0.04); }
.btn-teal { background: var(--teal) !important; color: #000000 !important; }
.btn-teal:hover { background: var(--teal2) !important; box-shadow: 0 4px 20px rgba(0,157,143,0.35) !important; }
.btn-gold { background: var(--gold) !important; color: #ffffff !important; }
.btn-gold:hover { background: var(--gold2) !important; box-shadow: 0 4px 20px rgba(154,122,10,0.3) !important; }

/* ── HERO PRIMARY BUTTON ── */
.btn-hero-primary {
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  background: rgba(10,10,10,0.75);
  font-family: "Geologica", sans-serif;
  font-size: 0.9rem; font-weight: 500; padding: 14px 28px;
  border-radius: 100px; text-decoration: none; border: 1.5px solid var(--teal);
  color: var(--white); overflow: hidden; cursor: pointer;
  transition: color 0.3s, border-color 0.3s, transform 0.2s, box-shadow 0.3s;
}
.btn-hero-bg {
  position: absolute; inset: 0; border-radius: 100px;
  background: var(--teal); transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1); z-index: 0;
}
.btn-hero-text, .btn-hero-arrow { position: relative; z-index: 1; }
.btn-hero-arrow { display: inline-block; transition: transform 0.3s cubic-bezier(0.4,0,0.2,1); font-size: 1rem; }
.btn-hero-primary:hover .btn-hero-bg { transform: scaleX(1); }
.btn-hero-primary:hover { color: #ffffff; border-color: var(--teal); transform: translateY(-2px); box-shadow: 0 4px 20px rgba(0,157,143,0.25); }
.btn-hero-primary:hover .btn-hero-arrow { transform: translateX(4px); }
.btn-hero-primary::after {
  content: ""; position: absolute; inset: -4px; border-radius: 100px;
  border: 1px solid rgba(0,196,179,0.3);
  animation: heroRing 2.5s ease-out infinite; pointer-events: none;
}
@keyframes heroRing {
  0% { opacity: 0.8; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.12); }
}

/* ── HERO ── */
@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes heroZoom {
  0%,100% { transform: scale(1); }
  50%      { transform: scale(1.03); }
}
.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; padding: 100px 48px 0;
  position: relative; overflow: hidden;
  background: #0a0a0a;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0; overflow: hidden;
}
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 30%;
  animation: heroZoom 12s ease-in-out infinite;
  will-change: transform;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(10,10,10,0.88) 0%, rgba(10,10,10,0.72) 55%, rgba(10,10,10,0.45) 100%),
              linear-gradient(to bottom, rgba(10,10,10,0.45) 0%, rgba(10,10,10,0.25) 50%, rgba(10,10,10,0.8) 100%);
  pointer-events: none; z-index: 1;
}
.hero-inner { animation: heroFadeIn 1s ease 0.2s both; }
#dotGrid {
  position: absolute; right: 48px; top: 80px;
  display: grid; gap: 18px; pointer-events: none; z-index: 1; opacity: 0.5;
}
#dotGrid span { width: 2px; height: 2px; background: rgba(0,0,0,0.08); border-radius: 50%; display: block; }
.hero-inner {
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center;
  max-width: 700px; margin: 0 auto;
  width: 100%; position: relative; z-index: 2;
}
.hero-left { padding-bottom: 0; display: flex; flex-direction: column; align-items: center; text-align: center; width: 100%; }
.hero-chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,196,179,0.14); border: 1px solid rgba(0,157,143,0.3);
  border-radius: 100px; padding: 6px 16px;
  font-size: 0.76rem; color: var(--teal); margin-bottom: 28px; letter-spacing: 0.04em;
}
.hero-chip::before { content: ""; width: 6px; height: 6px; background: var(--teal); border-radius: 50%; box-shadow: 0 0 8px rgba(0,157,143,0.6); }
.hero-h1 {
  font-family: "Alice", serif; font-size: clamp(3.8rem,6.5vw,7.5rem);
  font-weight: 400; line-height: 0.96; letter-spacing: -0.03em;
  margin-bottom: 24px; color: var(--white); text-align: center;
}
.hero-h1 em { font-style: italic; color: var(--teal); }
.hero-sub { font-size: 0.92rem; color: rgba(255,255,255,0.75); line-height: 1.8; max-width: 430px; margin-bottom: 38px; text-align: center; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.hero-right { position: relative; align-self: stretch; min-height: 600px; }
.hero-photo-wrap {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0; overflow: hidden; z-index: 2;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 8%, black 90%, transparent 100%),
    linear-gradient(to right, transparent 0%, black 10%, black 92%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to bottom, transparent 0%, black 8%, black 90%, transparent 100%),
    linear-gradient(to right, transparent 0%, black 10%, black 92%, transparent 100%);
  mask-composite: intersect;
}
.hero-photo-wrap img { width: 100%; height: 100%; object-fit: cover; object-position: center 15%; display: block; }
.badge {
  position: absolute; background: rgba(10,10,10,0.82);
  border: 1px solid rgba(0,196,179,0.25); border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex; align-items: center; gap: 10px; z-index: 5;
  white-space: nowrap; font-size: 0.76rem;
  animation: float 4s ease-in-out infinite; box-shadow: 0 8px 32px rgba(0,0,0,0.3); will-change: transform;
}
.b1 { top: 18%; left: 5%; animation-delay: 0s; }
.b2 { top: 55%; left: 2%; animation-delay: 1.2s; }
.b3 { top: 65%; right: 4%; animation-delay: 2s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.badge-icon {
  width: 30px; height: 30px; background: rgba(0,196,179,0.12);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; flex-shrink: 0; border: 1px solid rgba(0,196,179,0.2);
}
.badge-l { font-size: 0.62rem; color: var(--muted); margin-bottom: 1px; letter-spacing: 0.05em; }
.badge-v { font-size: 0.76rem; color: var(--white); font-weight: 500; }
.badge-plus { color: var(--teal); font-size: 1rem; font-weight: 600; margin-right: 2px; }

/* ── COMMON ── */
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 48px; }
.section { padding: 100px 0; position: relative; z-index: 1; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; border: 1px solid var(--teal-border); border-radius: 4px;
  padding: 4px 12px; font-size: 0.68rem; color: var(--teal);
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 18px; font-weight: 500;
}
.section-title {
  font-family: "Alice", serif; font-size: clamp(2.4rem,4vw,5rem);
  font-weight: 400; line-height: 1.02; letter-spacing: -0.025em;
  color: var(--white); margin-bottom: 14px;
}
.section-title em { font-style: italic; color: var(--teal); }
.divider { width: 100%; height: 1px; background: linear-gradient(to right, transparent, rgba(0,0,0,0.12), transparent); }

/* ── TRUSTED ── */
.trusted {
  background: transparent; padding: 28px 48px;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  position: relative; z-index: 1;
}
.trusted-marquee-wrap { overflow: hidden; width: 100%; }
@keyframes marquee-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.trusted-marquee-track { display: flex; align-items: center; white-space: nowrap; width: max-content; animation: marquee-scroll 36s linear infinite; will-change: transform; }
.trusted-marquee-track:hover { animation-play-state: paused; }
.tlogo { font-size: 1.65rem; color: rgba(255,255,255,0.5); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 0 20px; cursor: default; transition: color 0.2s; }
.tlogo:hover { color: rgba(255,255,255,0.85); }
.tlogo-sep { font-size: 1.4rem; color: var(--teal); opacity: 0.3; }

/* ── GLASS CARDS ── */
.glass-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: background 0.3s, border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.glass-card:hover { background: var(--card2); border-color: rgba(0,0,0,0.2); transform: translateY(-5px); box-shadow: 0 8px 32px rgba(0,0,0,0.1); }

/* ── FOUNDER ── */
.founder-grid { display: grid; grid-template-columns: 460px 1fr; gap: 72px; align-items: center; }
.founder-photo { position: relative; border-radius: var(--radius); overflow: hidden; }
.founder-photo img { width: 100%; height: 540px; object-fit: cover; object-position: top; display: block; }
.founder-photo-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,14,13,0.72) 0%, transparent 55%); }
.founder-badge {
  position: absolute; bottom: 22px; left: 22px;
  background: rgba(5,14,13,0.88); border: 1px solid var(--teal-border);
  border-radius: var(--radius-sm); padding: 14px 18px;
}
.founder-badge-title { font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal); margin-bottom: 4px; }
.founder-badge-val { font-size: 0.88rem; color: var(--white); font-weight: 500; }
.founder-text h2 { font-family: "Alice", serif; font-size: clamp(2rem,2.8vw,3.2rem); font-weight: 400; line-height: 1.1; color: var(--white); margin-bottom: 18px; }
.founder-text h2 em { font-style: italic; color: var(--teal); }
.founder-text p { color: var(--muted); line-height: 1.8; font-size: 0.9rem; margin-bottom: 12px; }
.founder-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin: 28px 0; }
.fstat {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 18px 16px; text-align: center;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 24px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.07);
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
.fstat:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(0,196,179,0.28);
  box-shadow: 0 6px 32px rgba(0,196,179,0.1), inset 0 1px 0 rgba(255,255,255,0.1);
}
.fstat-num { font-family: "Alice", serif; font-size: 2.8rem; color: var(--teal); line-height: 1; }
.fstat-label { font-size: 0.72rem; color: var(--muted); margin-top: 5px; }
.founder-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 24px; }
.ftag { display: inline-block; background: var(--teal-faint); border: 1px solid var(--teal-border); color: rgba(0,196,179,0.85); font-size: 0.68rem; padding: 4px 12px; border-radius: 100px; }
.vid-links { display: flex; gap: 8px; flex-wrap: wrap; }
.vlink {
  display: inline-flex; align-items: center; gap: 6px; font-size: 0.74rem;
  color: var(--teal); text-decoration: none; background: var(--teal-faint);
  border: 1px solid var(--teal-border); padding: 5px 13px; border-radius: 100px;
  transition: background 0.2s, border-color 0.2s;
}
.vlink:hover { background: rgba(0,196,179,0.15); border-color: rgba(0,196,179,0.35); }

/* ── TEACHER CARDS ── */
.filter-tabs { display: flex; gap: 6px; margin-bottom: 40px; flex-wrap: wrap; }
.ftab {
  padding: 8px 22px; background: var(--card); border: 1px solid var(--border);
  color: var(--muted); font-family: "Geologica", sans-serif; font-size: 0.78rem;
  cursor: pointer; transition: background 0.2s, color 0.2s, border-color 0.2s; border-radius: 100px;
}
.ftab:hover { background: var(--card2); color: var(--white); border-color: var(--border2); }
.ftab.active { background: var(--teal); color: #040d0c; font-weight: 500; border-color: var(--teal); }
.teachers-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(300px,1fr)); gap: 16px; }
.teacher-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: opacity 0.25s ease, transform 0.3s ease, background 0.3s, border-color 0.3s, box-shadow 0.3s;
  display: flex; flex-direction: column;
}
.teacher-card:hover { transform: translateY(-4px); background: var(--card2); border-color: var(--border2); box-shadow: 0 8px 32px rgba(0,0,0,0.1); }
.teacher-card.hidden { display: none; opacity: 0; }
.tc-img { position: relative; height: 260px; overflow: hidden; background: #e8e8e6; }
.tc-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; transition: filter 0.4s, transform 0.5s; }
.teacher-card:hover .tc-img img { transform: scale(1.04); }
.tc-img-ph { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 3.5rem; opacity: 0.1; }
.tc-cat-badge { position: absolute; top: 12px; left: 12px; background: rgba(0,196,179,0.88); color: #040d0c; font-size: 0.63rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 100px; }
.tc-cat-badge.badge-pro { background: rgba(147,51,234,0.88); color: #fff; }
.tc-body { padding: 24px 22px; display: flex; flex-direction: column; flex: 1; }
.tc-role { font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teal); margin-bottom: 6px; }
.tc-name { font-family: "Alice", serif; font-size: 1.45rem; color: var(--white); margin-bottom: 10px; line-height: 1.15; }
.tc-bio { color: var(--muted); font-size: 0.83rem; line-height: 1.72; margin-bottom: 14px; flex: 1; }
.tc-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 10px; }
.tc-tag { background: var(--teal-faint); border: 1px solid var(--teal-border); color: rgba(0,196,179,0.85); font-size: 0.65rem; padding: 3px 9px; border-radius: 100px; }
.tc-langs { font-size: 0.72rem; color: var(--muted); margin-bottom: 12px; }
.tc-langs strong { color: var(--text); }
.tc-links { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 0; }

/* ── ENROLL BUTTON ── */
.tc-enroll-btn {
  position: relative; display: inline-flex; align-items: center;
  justify-content: center; gap: 8px; background: transparent;
  color: var(--teal); font-family: "Geologica", sans-serif;
  font-size: 0.78rem; font-weight: 500; padding: 10px 20px;
  border-radius: 100px; border: 1.5px solid var(--teal); cursor: pointer;
  text-decoration: none; margin-top: 16px; width: 100%; overflow: hidden;
  transition: color 0.35s, border-color 0.3s, transform 0.2s, box-shadow 0.3s;
}
.tc-enroll-btn::before {
  content: ""; position: absolute; inset: 0; border-radius: 100px;
  background: var(--teal); transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1); z-index: 0;
}
.tc-enroll-btn span { position: relative; z-index: 1; }
.tc-enroll-btn:hover::before { transform: scaleX(1); }
.tc-enroll-btn:hover { color: #040d0c; transform: translateY(-1px); box-shadow: 0 6px 24px rgba(0,0,0,0.12); }
.tc-enroll-btn-arrow { position: relative; z-index: 1; display: inline-block; transition: transform 0.3s cubic-bezier(0.4,0,0.2,1); }
.tc-enroll-btn:hover .tc-enroll-btn-arrow { transform: translateX(4px); }

/* ── SUCCESS MODAL ── */
.success-modal {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.8); display: flex; align-items: center;
  justify-content: center; z-index: 10000; backdrop-filter: blur(8px);
}
.success-modal-content {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px 32px; max-width: 500px;
  width: 90%; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  animation: modalFadeIn 0.3s ease-out;
}
@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* ── PRICING ── */
.pricing-section-header { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px; margin-bottom: 48px; }
.ptabs { display: flex; gap: 6px; }
.ptab {
  padding: 8px 22px; background: var(--card); border: 1px solid var(--border);
  color: var(--muted); font-family: "Geologica", sans-serif; font-size: 0.78rem;
  cursor: pointer; transition: background 0.2s, color 0.2s, border-color 0.2s; border-radius: 100px;
}
.ptab:hover { background: var(--card2); }
.ptab.active { background: var(--teal); color: #040d0c; font-weight: 500; border-color: var(--teal); }
.pricing-panel { display: none; grid-template-columns: 1fr 1fr; gap: 16px; }
.pricing-panel.active { display: grid; }
.instr-pricing-panel { display: none; }
.instr-pricing-panel.active { display: block; }
.price-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 32px;
  position: relative; overflow: hidden; transition: background 0.25s, border-color 0.25s;
}
.price-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(to right, transparent, var(--teal), transparent);
  transform: scaleX(0); transition: transform 0.4s;
}
.price-card:hover { background: var(--card2); border-color: var(--border2); }
.price-card:hover::before { transform: scaleX(1); }
.pc-title { font-family: "Alice", serif; font-size: 1.35rem; color: var(--white); margin-bottom: 4px; }
.pc-sub { font-size: 0.74rem; color: var(--muted); margin-bottom: 24px; line-height: 1.5; }
.price-row { display: flex; justify-content: space-between; align-items: flex-start; padding: 13px 0; border-bottom: 1px solid var(--border); }
.price-row:last-child { border-bottom: none; padding-bottom: 0; }
.pr-label { font-size: 0.86rem; color: var(--text); }
.pr-note { font-size: 0.7rem; color: var(--muted); margin-top: 1px; }
.pr-right { text-align: right; }
.pr-val { font-family: "Alice", serif; font-size: 1.7rem; color: var(--teal); }
.pr-unit { font-size: 0.66rem; color: var(--muted); margin-top: 1px; }
.pr-discount { display: inline-block; background: rgba(0,196,179,0.1); border: 1px solid rgba(0,196,179,0.2); color: var(--teal); font-size: 0.63rem; font-weight: 600; padding: 2px 7px; border-radius: 100px; margin-top: 3px; }

/* ── INSTRUMENT TEACHERS ── */
.instr-teachers-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(300px,1fr)); gap: 16px; }
.it-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); display: flex; flex-direction: column;
  overflow: hidden; transition: transform 0.3s, background 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.it-card:hover { transform: translateY(-4px); background: var(--card2); border-color: var(--border2); box-shadow: 0 8px 32px rgba(0,0,0,0.1); }
.it-card-img { height: 240px; background: #e8e8e6; overflow: hidden; position: relative; }
.it-card-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: filter 0.3s, transform 0.4s; display: block; }
.it-card:hover .it-card-img img { transform: scale(1.04); }
.it-card-img-ph { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 3rem; opacity: 0.1; }
.it-body { padding: 24px 22px; flex: 1; display: flex; flex-direction: column; }
.it-icon-inline { font-size: 1.4rem; margin-bottom: 8px; }
.it-title { font-family: "Alice", serif; font-size: 1.35rem; color: var(--white); margin-bottom: 4px; }
.it-teacher-name { font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--teal); margin-bottom: 10px; }
.it-bio { color: var(--muted); font-size: 0.83rem; line-height: 1.72; flex: 1; margin-bottom: 14px; }
.it-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 12px; }
.it-tag { background: var(--teal-faint); border: 1px solid var(--teal-border); color: rgba(0,196,179,0.85); font-size: 0.65rem; padding: 3px 9px; border-radius: 100px; }

/* ── HALLS ── */
.halls-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.hall-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: transform 0.3s, background 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.hall-card:hover { transform: translateY(-4px); background: var(--card2); border-color: var(--border2); box-shadow: 0 8px 32px rgba(0,0,0,0.1); }
.hall-img { height: 200px; background: linear-gradient(135deg,#e0e0de,#d4d4d2); display: flex; align-items: center; justify-content: center; font-size: 3.5rem; }
.hall-body { padding: 26px 26px 30px; }
.hall-name { font-family: "Alice", serif; font-size: 1.45rem; color: var(--teal); margin-bottom: 6px; }
.hall-sqm { position: absolute; top: 10px; left: 10px; z-index: 2; display: inline-flex; align-items: center; gap: 5px; font-size: 0.72rem; font-family: "Geologica", sans-serif; color: #fff; background: rgba(0,0,0,0.55); border: 1px solid rgba(255,255,255,0.15); padding: 4px 10px; border-radius: 100px; backdrop-filter: blur(6px); letter-spacing: 0.02em; }
.hall-badge { display: inline-block; background: var(--teal-faint); border: 1px solid var(--teal-border); color: rgba(0,196,179,0.85); font-size: 0.65rem; padding: 3px 9px; border-radius: 100px; margin-bottom: 12px; letter-spacing: 0.06em; text-transform: uppercase; }
.hall-desc { color: var(--muted); font-size: 0.85rem; line-height: 1.75; margin-bottom: 16px; }
.hall-features { display: flex; flex-wrap: wrap; gap: 6px; }
.hf { display: inline-flex; align-items: center; gap: 5px; font-size: 0.7rem; color: var(--text); background: rgba(0,0,0,0.025); border: 1px solid var(--border); padding: 3px 9px; border-radius: 100px; }
.hf::before { content: "✓"; color: var(--teal); font-size: 0.63rem; }

/* ── HALL PRICING ── */
.hall-price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.hp-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 24px 20px; text-align: center; transition: border-color 0.25s, transform 0.25s; }
.hp-card:hover { border-color: var(--teal-border); transform: translateY(-3px); }
.hp-card--featured { border-color: var(--teal-border); background: var(--teal-faint); }
.hp-type { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; }
.hp-price { font-family: "Alice", serif; font-size: 2.2rem; color: var(--teal); line-height: 1; }
.hp-cur { font-size: 1rem; }
.hp-unit { font-size: 0.7rem; color: var(--muted); margin-top: 4px; }
.hp-conditions { display: flex; flex-direction: column; gap: 10px; padding: 24px; background: var(--card); border: 1px solid var(--border); border-radius: 14px; }
.hp-cond-item { display: flex; align-items: flex-start; gap: 10px; font-size: 0.82rem; color: var(--muted); line-height: 1.5; }
.hp-cond-item svg { flex-shrink: 0; margin-top: 2px; }
@media (max-width: 700px) { .hall-price-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .hall-price-grid { grid-template-columns: 1fr 1fr; } }

/* ── MARQUEE ── */
.marquee-outer {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  margin: 44px 0;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
}
.marquee-track { display: flex; width: max-content; animation: mq 22s linear infinite; white-space: nowrap; will-change: transform; }
.marquee-track span { display: inline-block; font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal); margin: 0 28px; opacity: 0.7; }
.marquee-track span::before { content: "◆ "; opacity: 0.4; margin-right: 6px; }
@keyframes mq {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── EVENTS ── */
.events-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.event-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px 26px; display: flex; flex-direction: column;
  transition: background 0.25s, transform 0.25s, border-color 0.25s;
}
.event-card:hover { background: var(--card2); transform: translateY(-4px); border-color: var(--border2); box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.ev-type { font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal); margin-bottom: 8px; }
.ev-title { font-family: "Alice", serif; font-size: 1.3rem; color: var(--white); margin-bottom: 10px; }
.ev-desc { font-size: 0.83rem; color: var(--muted); line-height: 1.72; flex: 1; margin-bottom: 18px; }
.ev-cta { display: inline-flex; align-items: center; gap: 8px; font-size: 0.72rem; color: var(--teal); text-decoration: none; letter-spacing: 0.08em; text-transform: uppercase; transition: gap 0.2s; }
.ev-cta:hover { gap: 14px; }

/* ── GALLERY ── */
.gallery-masonry { columns: 4; gap: 12px; margin-top: 36px; }
.gallery-item {
  break-inside: avoid; margin-bottom: 12px; overflow: hidden;
  position: relative; cursor: zoom-in; display: block; border-radius: 12px;
}
.gallery-item img { width: 100%; height: auto; display: block; filter: grayscale(20%); transition: filter 0.35s, transform 0.4s; }
.gallery-item:hover img { filter: grayscale(0%); transform: scale(1.03); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,196,179,0.12) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.3s; border-radius: 12px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-item .gallery-zoom-icon {
  position: absolute; bottom: 10px; right: 10px; width: 30px; height: 30px;
  border-radius: 8px; background: rgba(0,196,179,0.75);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; color: #040d0c; opacity: 0; transform: scale(0.7);
  transition: opacity 0.25s, transform 0.25s; pointer-events: none;
}
.gallery-item:hover .gallery-zoom-icon { opacity: 1; transform: scale(1); }

/* ── LIGHTBOX ── */
.lightbox {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(5,5,5,0.96); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity 0.35s cubic-bezier(0.4,0,0.2,1), visibility 0.35s;
}
.lightbox.active { opacity: 1; visibility: visible; }
.lb-img-wrap { position: relative; max-width: 90vw; max-height: 88vh; display: flex; align-items: center; justify-content: center; }
.lb-img-wrap img { max-width: 90vw; max-height: 88vh; object-fit: contain; border-radius: 14px; box-shadow: 0 40px 100px rgba(0,0,0,0.7); transition: opacity 0.25s, transform 0.25s; display: block; }
.lb-img-wrap img.lb-fade { opacity: 0; transform: scale(0.97); }
.lb-close {
  position: fixed; top: 22px; right: 26px; width: 42px; height: 42px;
  border-radius: 12px; background: rgba(0,0,0,0.04); border: 1px solid rgba(0,0,0,0.12);
  color: #fff; font-size: 1.2rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background 0.2s, transform 0.15s; z-index: 2;
}
.lb-close:hover { background: rgba(255,255,255,0.16); transform: scale(1.08); }
.lb-arrow {
  position: fixed; top: 50%; transform: translateY(-50%); width: 48px; height: 48px;
  border-radius: 50%; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12);
  color: #fff; font-size: 1.3rem; display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background 0.2s, border-color 0.2s, transform 0.15s;
  z-index: 2; user-select: none;
}
.lb-arrow:hover { background: rgba(0,196,179,0.18); border-color: rgba(0,196,179,0.35); transform: translateY(-50%) scale(1.08); }
.lb-prev { left: 20px; }
.lb-next { right: 20px; }
.lb-counter {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  font-size: 0.72rem; color: rgba(255,255,255,0.6); letter-spacing: 0.1em;
  background: rgba(0,0,0,0.4); padding: 5px 14px; border-radius: 100px; pointer-events: none;
}

/* ── CERT ── */
.cert-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.cert-visual { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; }
.cert-card {
  width: 82%; aspect-ratio: 85/54;
  background: linear-gradient(135deg,#004d45 0%,#003530 50%,#001f1c 100%);
  border-radius: 16px; padding: 24px 28px; display: flex; flex-direction: column;
  justify-content: space-between; position: relative; overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,196,179,0.12);
}
.cert-card::before { content: ""; position: absolute; top: -40px; right: -40px; width: 140px; height: 140px; border: 1px solid rgba(255,255,255,0.12); border-radius: 50%; }
.cert-card::after { content: ""; position: absolute; bottom: -50px; right: -20px; width: 180px; height: 180px; border: 1px solid rgba(255,255,255,0.06); border-radius: 50%; }
.cert-top { font-size: 0.58rem; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.5); }
.cert-title { font-family: "Alice", serif; font-size: 1.5rem; font-style: italic; color: var(--white); line-height: 1.2; }
.cert-footer { font-size: 0.64rem; color: rgba(255,255,255,0.6); }
.cert-price { display: flex; align-items: baseline; gap: 8px; margin: 22px 0; }
.cert-from { font-size: 0.8rem; color: var(--muted); }
.cert-num { font-family: "Alice", serif; font-size: 3.5rem; color: var(--teal); }
.cert-cur { font-size: 1rem; color: var(--muted); }

/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.contact-details { display: flex; flex-direction: column; gap: 10px; margin-top: 32px; }
.contact-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--card); border: 1px solid var(--border);
  padding: 14px 18px; border-radius: var(--radius-sm);
  transition: background 0.2s, border-color 0.2s;
}
.contact-item:hover { background: var(--card2); border-color: var(--border2); }
.ci-icon { width: 36px; height: 36px; background: var(--teal-faint); border: 1px solid var(--teal-border); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; flex-shrink: 0; color: var(--teal); overflow: hidden; }
.ci-label { font-size: 0.65rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 2px; }
.ci-val { font-size: 0.84rem; color: var(--text); }
.form { display: flex; flex-direction: column; gap: 11px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.field label { display: block; font-size: 0.65rem; color: var(--teal); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 5px; }
.field input, .field textarea, .field select {
  width: 100%; background: var(--card); border: 1px solid var(--border);
  color: var(--text); font-family: "Geologica", sans-serif; font-size: 0.85rem;
  padding: 11px 14px; border-radius: var(--radius-sm); outline: none;
  transition: border-color 0.2s, background 0.2s; resize: vertical; appearance: none;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--teal); background: var(--card2); }
.field input::placeholder, .field textarea::placeholder { color: #aaa; }

/* ── INSTRUMENT SINGLE CARD ── */
.instr-single-card {
  display: flex; flex-direction: column; border-radius: var(--radius);
  overflow: hidden; background: var(--card); border: 1px solid var(--border);
  transition: transform 0.3s, background 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.instr-single-card:hover { transform: translateY(-4px); background: var(--card2); border-color: var(--border2); box-shadow: 0 8px 32px rgba(0,0,0,0.1); }
.instr-single-img { position: relative; height: 260px; overflow: hidden; background: #1a1a18; }
.instr-single-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; transition: filter 0.4s, transform 0.5s; }
.instr-single-card:hover .instr-single-img img { transform: scale(1.04); }
.instr-single-img-ph { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 3.5rem; opacity: 0.1; }
.instr-single-badge { position: absolute; top: 12px; left: 12px; background: rgba(0,196,179,0.88); color: #040d0c; font-size: 0.63rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 100px; }
.instr-single-body { padding: 24px 22px; display: flex; flex-direction: column; flex: 1; }
.instr-single-body .tc-role { font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teal); margin-bottom: 6px; }
.instr-single-body .tc-name { font-family: "Alice", serif; font-size: 1.45rem; color: var(--white); margin-bottom: 10px; line-height: 1.15; }
.instr-single-body .tc-bio { color: var(--muted); font-size: 0.83rem; line-height: 1.72; margin-bottom: 14px; flex: 1; }
.instr-prices-r { gap: 16px !important; }

/* ── REVEAL ANIMATION ── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
.tab-val { transition: opacity 0.2s ease, transform 0.2s ease; display: inline-block; }

/* ── SECTION BG VARIANTS ── */
.bg-dark { background: var(--dark); }
.bg-dark2 { background: #111111; }

/* ── FOOTER ── */
footer {
  background: var(--dark2);
  padding: 56px 48px 28px;
  position: relative;
  z-index: 1;
}
.footer-container { max-width: 1200px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 3rem;
  align-items: flex-start;
  margin-bottom: 2.5rem;
}
.footer-logo { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-logo img { height: 24px; width: auto; }
.footer-bt { font-family: "Alice", serif; font-size: 1.35rem; color: var(--teal); letter-spacing: -0.01em; }
.footer-tagline { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; margin: 0; line-height: 1; }
.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem 2rem; padding-top: 2px; }
.footer-nav a { color: rgba(255,255,255,0.45); text-decoration: none; font-size: 0.82rem; transition: color 0.2s, padding-left 0.2s; }
.footer-nav a:hover { color: var(--teal); padding-left: 4px; }
.footer-right { display: flex; flex-direction: column; gap: 0.9rem; align-items: flex-start; }
.footer-contact-item { display: flex; align-items: center; gap: 9px; color: rgba(255,255,255,0.45); font-size: 0.84rem; }
.footer-contact-item svg { flex-shrink: 0; width: 28px; height: 28px; padding: 7px; background: rgba(0,196,179,0.08); border: 1px solid rgba(0,196,179,0.18); border-radius: 8px; color: var(--teal); }
.footer-contact-item a { display: flex; align-items: center; gap: 9px; color: inherit; text-decoration: none; transition: color 0.2s; }
.footer-contact-item a:hover { color: var(--teal); }
.footer-support-block {
  display: flex; align-items: center; gap: 6px; margin-top: 4px;
  background: var(--teal); color: #0a0a0a;
  font-size: 0.82rem; font-weight: 700; font-family: "Geologica", sans-serif;
  padding: 11px 20px; border-radius: 10px; text-decoration: none; cursor: pointer;
  transition: opacity 0.2s, transform 0.2s; letter-spacing: 0.02em;
}
.footer-support-block::after { content: "→"; font-size: 1rem; line-height: 1; }
.footer-support-block:hover { opacity: 0.9; transform: translateY(-1px); }
.footer-bottom { padding-top: 1.2rem; display: flex; align-items: center; justify-content: center; gap: 1.5rem; }
.footer-copy { font-size: 0.75rem; color: var(--muted); }
.footer-collab-link { font-size: 0.75rem; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; transition: color 0.2s; }
.footer-collab-link:hover { color: var(--teal); }

/* ── MOBILE HAMBURGER ── */
.nav-hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  cursor: pointer; background: rgba(0,0,0,0.04); border: 1px solid rgba(0,0,0,0.1);
  border-radius: 10px; padding: 9px 11px; z-index: 300; width: 40px; height: 40px;
  transition: background 0.2s, border-color 0.2s;
}
.nav-hamburger:hover { background: rgba(0,0,0,0.08); border-color: rgba(0,0,0,0.2); }
.nav-hamburger span { display: block; width: 18px; height: 1.5px; background: var(--white); border-radius: 2px; transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), opacity 0.25s, width 0.3s; transform-origin: center; }
.nav-hamburger span:nth-child(2) { width: 12px; }
.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); width: 18px; }
.nav-hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); width: 18px; }

/* ── MOBILE MENU ── */
.mobile-menu {
  position: fixed; inset: 0; background: rgba(8,8,8,0.97);
  backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px);
  z-index: 250; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 4px;
  opacity: 0; visibility: hidden; transition: opacity 0.35s cubic-bezier(0.4,0,0.2,1), visibility 0.35s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu a {
  font-family: "Alice", serif; font-size: clamp(1.6rem,7vw,2.2rem);
  color: rgba(255,255,255,0.75); text-decoration: none; padding: 10px 36px;
  border-radius: 100px; letter-spacing: -0.01em;
  transition: color 0.2s, background 0.2s, transform 0.4s cubic-bezier(0.4,0,0.2,1), opacity 0.4s;
  transform: translateY(20px); opacity: 0;
}
.mobile-menu.open a { transform: translateY(0); opacity: 1; }
.mobile-menu.open a:nth-child(2) { transition-delay: 0.05s; }
.mobile-menu.open a:nth-child(3) { transition-delay: 0.1s; }
.mobile-menu.open a:nth-child(4) { transition-delay: 0.15s; }
.mobile-menu.open a:nth-child(5) { transition-delay: 0.2s; }
.mobile-menu.open a:nth-child(6) { transition-delay: 0.25s; }
.mobile-menu.open a:nth-child(7) { transition-delay: 0.3s; }
.mobile-menu a:hover { color: var(--teal); }
.mobile-menu a::after { content: ""; display: block; height: 1px; background: linear-gradient(to right, transparent, var(--teal), transparent); transform: scaleX(0); transition: transform 0.3s; margin-top: 4px; }
.mobile-menu a:hover::after { transform: scaleX(1); }
.mobile-menu-cta {
  margin-top: 24px; background: var(--teal); color: #040d0c;
  font-family: "Geologica", sans-serif; font-size: 1rem; font-weight: 500;
  padding: 14px 40px; border-radius: 100px; text-decoration: none;
  border: none; cursor: pointer; transform: translateY(20px); opacity: 0;
  transition: transform 0.4s 0.35s cubic-bezier(0.4,0,0.2,1), opacity 0.4s 0.35s, background 0.2s;
}
.mobile-menu.open .mobile-menu-cta { transform: translateY(0); opacity: 1; }
.mobile-menu-cta:hover { background: var(--teal2); }
.mobile-menu-topbar {
  position: absolute; top: 0; left: 0; right: 0; height: 68px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; border-bottom: 1px solid rgba(0,0,0,0.06);
}
.mobile-menu-logo { font-family: "Alice", serif; font-size: 1rem; color: var(--teal); }
.mobile-menu-x {
  background: rgba(0,0,0,0.04); border: 1px solid rgba(0,0,0,0.1);
  border-radius: 10px; color: var(--white); font-size: 1rem;
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background 0.2s;
}
.mobile-menu-x:hover { background: rgba(0,0,0,0.08); }

/* ── FIXED SUPPORT BUTTON ── */
@keyframes pulse-wave {
  0% { box-shadow: 0 4px 12px rgba(0,0,0,0.3), 0 0 0 0 rgba(0,196,179,0.5); }
  50% { box-shadow: 0 4px 12px rgba(0,0,0,0.3), 0 0 0 8px rgba(0,196,179,0.3), 0 0 0 16px rgba(0,196,179,0.1); }
  100% { box-shadow: 0 4px 12px rgba(0,0,0,0.3), 0 0 0 16px rgba(0,196,179,0.1), 0 0 0 24px rgba(0,196,179,0); }
}
.support-btn {
  position: fixed; bottom: 50px; right: 50px;
  width: 56px; height: 56px; border-radius: 50%;
  background: #1a1a1a; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 999; text-decoration: none;
  animation: pulse-wave 2.5s ease-out infinite;
  transition: transform 0.2s;
}
.support-btn:hover { transform: scale(1.08); }
.support-btn svg { width: 24px; height: 24px; stroke: #ffffff; }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  nav, footer, .trusted { padding-left: 24px; padding-right: 24px; }
  .wrap { padding: 0 24px; }
  .section { padding: 70px 0; }
  .hero { padding: 100px 24px 0; }
  .hero-inner { grid-template-columns: 1fr; gap: 0; }
  .hero-left { padding-bottom: 60px; }
  .hero-right { display: none; }
  .founder-grid, .cert-grid, .contact-grid { grid-template-columns: 1fr; }
  .founder-photo img { height: 400px; }
  .halls-grid, .pricing-panel.active, .instr-teachers-grid { grid-template-columns: 1fr 1fr; }
  .events-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-nav { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav-center { display: none; }
  .nav-status { display: none; }
  .nav-hamburger { display: flex; }
  .gallery-masonry { columns: 3; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-nav { grid-template-columns: 1fr 1fr 1fr; }
  .support-btn { width: 48px; height: 48px; }
}
.pricing-cards-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 768px) {
  .mn-m { display: none; }
  .nav-links { display: none; }
  .nav-right .btn-pill { display: none; }
  .halls-grid, .pricing-panel.active, .events-grid, .instr-teachers-grid, .pricing-cards-row { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .teachers-grid { grid-template-columns: 1fr; }
  .founder-stats { grid-template-columns: repeat(3,1fr); }
  .filter-tabs, .ptabs { flex-wrap: wrap; }
  .gallery-masonry { columns: 2; }
  .instr-single-card { grid-template-columns: 1fr; }
  .instr-single-img { min-height: 260px; }
}
@media (max-width: 640px) {
  .gallery-masonry { columns: 2; }
}
@media (max-width: 600px) {
  nav { padding: 0 20px; }
  .nav-inner { padding: 0 20px; }
}
@media (max-width: 480px) {
  .gallery-masonry { columns: 2; }
  .founder-stats { grid-template-columns: repeat(3, 1fr); }
  .fstat { padding: 14px 8px; }
  .fstat-num { font-size: 1.6rem; }
  .fstat-label { font-size: 0.58rem; }
  .vlink { font-size: 0.7rem; padding: 4px 10px; gap: 4px; }
}