/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --teal-300: #5eead4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --teal-800: #115e59;
  --teal-900: #134e4a;

  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;

  --cream: #fefdf8;
  --warm-white: #fefce8;
  --blush: #fff1f2;

  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.1), 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 24px 60px rgba(15, 23, 42, 0.12);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--slate-700);
  background: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--teal-600);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--teal-700);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-xl);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--teal-600);
  color: #fff;
  border-color: var(--teal-600);
}

.btn-primary:hover {
  background: var(--teal-700);
  border-color: var(--teal-700);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--teal-700);
  border-color: var(--teal-200);
}

.btn-secondary:hover {
  background: var(--teal-50);
  border-color: var(--teal-400);
  color: var(--teal-800);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  width: 100%;
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(254, 253, 248, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(204, 251, 241, 0.5);
  transition: all var(--transition);
}

.site-header.scrolled {
  background: rgba(254, 253, 248, 0.95);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--teal-800);
  text-decoration: none;
}

.logo svg {
  color: var(--teal-600);
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-list a {
  color: var(--slate-600);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: var(--radius-xl);
  transition: all var(--transition);
}

.nav-list a:hover {
  color: var(--teal-700);
  background: var(--teal-50);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--slate-700);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--cream) 0%, var(--teal-50) 50%, var(--slate-50) 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: var(--teal-200);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: var(--teal-100);
  bottom: -100px;
  left: -100px;
  animation-delay: -7s;
}

.orb-3 {
  width: 250px;
  height: 250px;
  background: var(--slate-200);
  top: 40%;
  left: 45%;
  animation-delay: -14s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-block;
  background: var(--teal-100);
  color: var(--teal-700);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: var(--radius-xl);
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--slate-900);
  margin-bottom: 24px;
}

.hero-title .accent {
  color: var(--teal-600);
  font-style: italic;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--slate-500);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--teal-700);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--slate-200);
}

.hero-visual {
  position: relative;
}

.hero-image-stack {
  position: relative;
  height: 560px;
}

.hero-image-stack img {
  position: absolute;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  object-fit: cover;
}

.hero-image-stack img:first-child {
  width: 320px;
  height: 420px;
  top: 0;
  right: 0;
  z-index: 2;
}

.hero-img-offset {
  width: 220px;
  height: 260px;
  bottom: 20px;
  left: 0;
  z-index: 1;
  border: 4px solid var(--cream);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--slate-400);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  z-index: 1;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--teal-400), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.5; transform: scaleY(0.6); }
}

/* ===== SECTION COMMON ===== */
.section-tag {
  display: inline-block;
  background: var(--teal-100);
  color: var(--teal-700);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-xl);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--slate-900);
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--slate-500);
  max-width: 600px;
  line-height: 1.8;
}

.section-header {
  margin-bottom: 64px;
}

.section-header.centered {
  text-align: center;
}

.section-header.centered .section-subtitle {
  margin: 0 auto;
}

/* ===== ABOUT ===== */
.about {
  padding: 120px 0;
  background: var(--cream);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--teal-600);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
}

.about-badge svg {
  flex-shrink: 0;
}

.about-text p {
  color: var(--slate-600);
  margin-bottom: 20px;
  font-size: 1.02rem;
}

.about-features {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--slate-700);
  font-size: 0.95rem;
}

.about-features svg {
  color: var(--teal-500);
  flex-shrink: 0;
}

/* ===== INSTRUMENTS ===== */
.instruments {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--teal-50) 0%, var(--cream) 100%);
}

.instrument-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.instrument-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--slate-100);
}

.instrument-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal-200);
}

.card-image {
  position: relative;
  overflow: hidden;
  height: 220px;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.instrument-card:hover .card-image img {
  transform: scale(1.08);
}

.card-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--teal-600);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 12px;
  border-radius: var(--radius-xl);
}

.card-body {
  padding: 24px;
}

.card-body h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-800);
  margin-bottom: 8px;
}

.card-body p {
  font-size: 0.9rem;
  color: var(--slate-500);
  line-height: 1.7;
}

/* ===== VINTAGE ===== */
.vintage {
  padding: 120px 0;
  background: var(--cream);
}

.vintage-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.vintage-content p {
  color: var(--slate-600);
  margin-bottom: 40px;
  font-size: 1.02rem;
}

.vintage-features {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.vintage-feature {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.vf-icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  background: var(--teal-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-700);
}

.vintage-feature h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--slate-800);
  margin-bottom: 4px;
}

.vintage-feature p {
  font-size: 0.9rem;
  color: var(--slate-500);
  margin-bottom: 0;
  line-height: 1.7;
}

.vintage-visual {
  position: relative;
}

.vintage-image-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.vintage-image-grid img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  object-fit: cover;
}

.vintage-image-grid img:first-child {
  height: 400px;
}

.vintage-image-grid img:last-child {
  height: 240px;
}

/* ===== SERVICES ===== */
.services {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--teal-600) 0%, var(--teal-800) 100%);
  color: #fff;
}

.services .section-tag {
  background: rgba(255, 255, 255, 0.15);
  color: var(--teal-100);
}

.services .section-title {
  color: #fff;
}

.services .section-subtitle {
  color: var(--teal-100);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
  backdrop-filter: blur(10px);
}

.service-card:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.25);
}

.service-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-200);
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.service-card p {
  font-size: 0.88rem;
  color: var(--teal-100);
  line-height: 1.7;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: 120px 0;
  background: var(--cream);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  transition: all var(--transition);
  position: relative;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--teal-200);
  transform: translateY(-4px);
}

.testimonial-quote {
  color: var(--teal-200);
  margin-bottom: 20px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--slate-600);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--teal-100);
  color: var(--teal-700);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-name {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--slate-700);
}

/* ===== VISIT ===== */
.visit {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--teal-50) 0%, var(--cream) 100%);
}

.visit-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.visit-detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
}

.vd-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--teal-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-600);
}

.visit-detail strong {
  display: block;
  font-weight: 600;
  color: var(--slate-800);
  margin-bottom: 4px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.visit-detail span,
.visit-detail a {
  color: var(--slate-500);
  font-size: 0.95rem;
  line-height: 1.6;
}

.visit-detail a:hover {
  color: var(--teal-600);
}

.visit-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 480px;
  border: 4px solid #fff;
}

/* ===== CONTACT ===== */
.contact {
  padding: 120px 0;
  background: var(--cream);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-intro {
  color: var(--slate-500);
  font-size: 1.02rem;
  margin-bottom: 40px;
  line-height: 1.8;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--slate-700);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--slate-200);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--slate-800);
  background: #fff;
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal-400);
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--slate-400);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: 0.82rem;
  color: var(--slate-400);
  margin-top: 12px;
  text-align: center;
}

.form-success {
  text-align: center;
  padding: 48px 24px;
  color: var(--teal-700);
}

.form-success svg {
  margin: 0 auto 16px;
  color: var(--teal-500);
}

.form-success h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--slate-800);
}

.form-success p {
  color: var(--slate-500);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
}

.info-card-accent {
  background: linear-gradient(135deg, var(--teal-600) 0%, var(--teal-700) 100%);
  color: #fff;
  border: none;
}

.info-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--slate-800);
}

.info-card-accent h3 {
  color: #fff;
}

.info-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--slate-500);
  margin-bottom: 20px;
}

.info-card-accent p {
  color: var(--teal-100);
}

.info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--slate-600);
  line-height: 1.6;
}

.info-list svg {
  color: var(--teal-500);
  flex-shrink: 0;
  margin-top: 2px;
}

.info-list a {
  color: var(--slate-600);
}

.info-list a:hover {
  color: var(--teal-600);
}

.info-card-accent .btn {
  background: #fff;
  color: var(--teal-700);
  border-color: #fff;
}

.info-card-accent .btn:hover {
  background: var(--teal-50);
  color: var(--teal-800);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--slate-900);
  color: var(--slate-400);
  padding: 80px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 16px;
}

.footer-brand .logo svg {
  color: var(--teal-400);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--slate-400);
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--slate-400);
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--teal-400);
}

.footer-contact address {
  font-style: normal;
  font-size: 0.88rem;
  line-height: 1.8;
}

.footer-contact a {
  color: var(--slate-400);
}

.footer-contact a:hover {
  color: var(--teal-400);
}

.footer-bottom {
  border-top: 1px solid var(--slate-800);
  padding: 24px 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--slate-500);
}

.footer-bottom a {
  color: var(--slate-500);
  font-size: 0.82rem;
}

.footer-bottom a:hover {
  color: var(--teal-400);
}

/* ===== ANIMATIONS ===== */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos].aos-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-visual {
    display: none;
  }

  .hero-subtitle {
    margin: 0 auto 36px;
  }

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

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

  .about-inner,
  .vintage-inner,
  .visit-inner,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

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

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--cream);
    flex-direction: column;
    align-items: stretch;
    padding: 100px 32px 32px;
    gap: 4px;
    box-shadow: var(--shadow-xl);
    transition: right var(--transition);
    z-index: 999;
  }

  .nav-list.open {
    right: 0;
  }

  .nav-list a {
    padding: 14px 16px;
    font-size: 1rem;
    border-radius: var(--radius-md);
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 140px 0 100px;
  }

  .hero-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .stat-divider {
    display: none;
  }

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

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

  .about-badge {
    position: relative;
    bottom: auto;
    right: auto;
    margin-top: 16px;
    display: inline-flex;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .visit-map {
    height: 300px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .hero-scroll-indicator {
    display: none;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 18px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .btn {
    width: 100%;
  }
}

/* Mobile nav overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  z-index: 998;
  backdrop-filter: blur(4px);
}

.nav-overlay.active {
  display: block;
}