/* ===== CSS Variables — original light palette ===== */
:root {
  --bg: #F5F5F5;
  --card: #FFFFFF;
  --text: #1A1A2E;
  --text-secondary: #6B7280;
  --accent: #FFB800;
  --accent-hover: #F0A800;
  --dark-card: #1A1D2E;
  --border: #E5E7EB;
  --success: #27AE60;
  --container: 1200px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-feature-settings: "cv11", "ss01";
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}
@media (min-width: 768px) { .container { padding: 0 2rem; } }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  transition: all 0.2s ease;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--text);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 184, 0, 0.35);
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover {
  border-color: var(--accent);
  background: rgba(255, 184, 0, 0.06);
}
.btn-outline-dark {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline-dark:hover {
  border-color: var(--accent);
}
.btn-sm { padding: 0.625rem 1.25rem; font-size: 0.8125rem; }
.btn-full { width: 100%; }
.btn-pill { border-radius: 999px; padding: 0.625rem 1.25rem; }
.btn-quiz {
  background: var(--accent);
  color: var(--text);
  margin-top: 1rem;
}
.btn-quiz:disabled {
  background: #E5E7EB;
  color: #9CA3AF;
  cursor: not-allowed;
}

/* ===== Badges ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-green { background: rgba(39, 174, 96, 0.1); color: var(--success); }
.badge-gold { background: rgba(255, 184, 0, 0.12); color: #B38600; }

/* ===== Eyebrow ===== */
.eyebrow {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

/* ===== Section Title ===== */
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}
.section-text { color: var(--text-secondary); font-size: 1rem; line-height: 1.7; }
.section-header { text-align: center; margin-bottom: 3rem; }

/* ===== Online Pill ===== */
.online-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.online-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}
.online-dot::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--success);
  animation: ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}
@keyframes ping {
  75%, 100% { transform: scale(2); opacity: 0; }
}
.online-text {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ===== Check Icon ===== */
.check-icon {
  width: 16px;
  height: 16px;
  color: var(--success);
  flex-shrink: 0;
}

/* ===== Gold ===== */
.gold { color: var(--accent); }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 60px;
  background: transparent;
  transition: all 0.3s ease;
}
.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text);
  font-weight: 700;
  font-size: 1rem;
}
.logo-icon { width: 22px; height: 22px; color: var(--accent); flex-shrink: 0; }
.nav {
  display: none;
  align-items: center;
  gap: 2rem;
}
@media (min-width: 768px) { .nav { display: flex; } }
.nav-link {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--text); }
.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.header-right .online-pill { display: none; }
@media (min-width: 768px) { .header-right .online-pill { display: flex; } }

/* ===== Menu Toggle ===== */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  background: none;
  border: none;
}
@media (min-width: 768px) { .menu-toggle { display: none; } }
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: 0.3s;
}

/* ===== Mobile Menu ===== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateX(100%);
  transition: transform 0.4s ease;
}
.mobile-menu.active { transform: translateX(0); }
.menu-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  font-size: 2.5rem;
  color: var(--text);
  background: none;
  border: none;
}
.mobile-nav-link {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
}

/* ===== Hero ===== */
.hero {
  min-height: 100dvh;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 7rem 1.25rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero-word {
  font-size: clamp(2rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.05em;
  color: var(--text);
  white-space: nowrap;
}
.hero-char {
  display: inline-block;
  opacity: 0;
  transform: translateY(60px);
  will-change: transform, opacity;
}
.hero-char.space { width: 0.35em; }
.hero-content {
  margin-top: 2rem;
  opacity: 0;
  animation: fadeInUp 0.6s 1.2s ease-out forwards;
}
.hero-subtitle {
  font-size: clamp(1.25rem, 3vw, 1.875rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.hero-desc {
  color: var(--text-secondary);
  max-width: 520px;
  margin: 1rem auto 0;
  font-size: 0.9375rem;
}
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 2rem;
}
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0.4;
}
.scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: pulseLine 2s ease-in-out infinite;
}
@keyframes pulseLine {
  0%, 100% { opacity: 0.5; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.3); }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Lead Capture ===== */
.lead-capture {
  background: var(--card);
  border-radius: 24px;
  margin: 0 0.5rem;
  position: relative;
  z-index: 2;
  padding: 3rem 0 2.5rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
@media (min-width: 768px) { .lead-capture { margin: 0 1rem; } }
.lead-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 1024px) {
  .lead-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}
.lead-left .badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.lead-left .section-title { margin-bottom: 0.75rem; }
.lead-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.25rem 0;
}
.trust-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.lead-form-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
}
.form-title {
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.25rem;
  color: var(--text);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}
@media (min-width: 640px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
}
.form-field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.375rem;
}
.form-field input,
.form-field select,
.input-light {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: all 0.2s;
  font-family: inherit;
}
.form-field input:focus,
.form-field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 184, 0, 0.15);
}
.input-light::placeholder { color: #9CA3AF; }

/* Dark input variant for dark sections */
.input-dark {
  width: 100%;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--text);
  background: rgba(0,0,0,0.03);
  outline: none;
  transition: all 0.2s;
  font-family: inherit;
  margin-bottom: 0.75rem;
}
.input-dark::placeholder { color: #9CA3AF; }
.input-dark:focus { border-color: var(--accent); }

/* ===== Form Success ===== */
.form-success {
  text-align: center;
  padding: 2rem 0;
  display: none;
}
.success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(39, 174, 96, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--success);
  margin-bottom: 1rem;
}
.success-icon svg { width: 28px; height: 28px; }

/* ===== Catalog Bar ===== */
.catalog-bar {
  background: rgba(255, 184, 0, 0.08);
  border: 1px dashed rgba(255, 184, 0, 0.3);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0.5rem;
}
@media (min-width: 768px) { .catalog-bar { margin: 1.5rem 1rem; } }
.catalog-bar-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}
@media (min-width: 640px) {
  .catalog-bar-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}
.catalog-bar p { font-size: 0.9375rem; color: var(--text); }
.catalog-bar-btns { display: flex; gap: 0.75rem; }

/* ===== Catalog ===== */
.catalog { padding: 3rem 0; }
.catalog-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 640px) {
  .catalog-header { flex-direction: row; align-items: center; justify-content: space-between; }
}
.catalog-filters { display: flex; gap: 0.5rem; }
.catalog-filters select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  background: #fff;
  outline: none;
  cursor: pointer;
}

/* Model Row */
.model-row {
  background: var(--card);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 0.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: all 0.2s ease;
}
.model-row:hover {
  box-shadow: 0 3px 12px rgba(0,0,0,0.08);
}
.model-info { flex: 1; min-width: 0; }
.model-brand {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.125rem;
}
.model-name-main {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.375rem;
}
.model-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}
.model-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}
.tag-power { background: rgba(255,184,0,0.12); color: #B38600; }
.tag-enclosure { background: rgba(39,174,96,0.08); color: var(--success); }
.tag-engine { background: rgba(26,29,46,0.06); color: var(--text-secondary); }

.model-price-block {
  text-align: right;
  flex-shrink: 0;
}
.model-price {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.375rem;
  white-space: nowrap;
}
.model-price-block .btn { padding: 0.5rem 1rem; font-size: 0.75rem; border-radius: 8px; }

@media (max-width: 639px) {
  .model-row { flex-direction: column; align-items: flex-start; }
  .model-price-block { text-align: left; width: 100%; }
  .model-price-block .btn { width: 100%; }
}

/* Power Range Banner */
.power-range {
  background: var(--card);
  border: 1.5px dashed rgba(255, 184, 0, 0.3);
  border-radius: 14px;
  padding: 1.5rem 2rem;
  margin-top: 1.5rem;
  text-align: center;
}
.power-range-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.875rem;
}
.power-range-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.power-item {
  display: inline-block;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s;
}
.power-item:hover {
  background: rgba(255, 184, 0, 0.12);
  border-color: var(--accent);
  color: #B38600;
}
.power-range-note {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}
.power-range-note a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
}

/* ===== Price List ===== */
.price-list { background: var(--card); padding: 4rem 0; margin-top: 2rem; }
.price-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 1024px) { .price-grid { grid-template-columns: 1fr 1fr; } }
.price-image { position: relative; border-radius: 16px; overflow: hidden; }
.price-image img { width: 100%; border-radius: 16px; }
.price-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5), transparent 60%);
  border-radius: 16px;
}
.price-form-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
}
.price-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}

/* ===== Engineering ===== */
.engineering { background: var(--card); padding: 5rem 0; margin-top: 2rem; }
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 3rem;
}
@media (min-width: 1024px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-item {
  text-align: center;
  padding: 1.25rem;
  background: var(--bg);
  border-radius: 12px;
}
.stat-value { font-size: 1.25rem; font-weight: 800; color: var(--accent); margin-bottom: 0.25rem; }
.stat-label { font-size: 0.8125rem; color: var(--text-secondary); line-height: 1.4; }

.eng-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (min-width: 768px) { .eng-grid { grid-template-columns: 1fr 1fr; } }
.eng-block h4 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
}
.eng-block h4 svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
}
.bullet-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 0.625rem;
}
.bullet-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 0.45rem;
  flex-shrink: 0;
}
.eng-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* ===== Cases ===== */
.cases { background: var(--bg); padding: 5rem 0; }
.cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}
@media (min-width: 640px) { .cases-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .cases-grid { grid-template-columns: repeat(3, 1fr); } }
.case-card {
  background: var(--card);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: all 0.3s ease;
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.case-image {
  position: relative;
  aspect-ratio: 16/10;
  background: var(--dark-card);
  overflow: hidden;
}
.case-image img { width: 100%; height: 100%; object-fit: cover; }
.case-brand {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(255, 184, 0, 0.9);
  color: var(--text);
  font-size: 0.625rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: 4px;
}
.case-body { padding: 1.25rem; }
.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 0.625rem;
}
.case-tag {
  background: rgba(255, 184, 0, 0.1);
  color: #B38600;
  font-size: 0.625rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}
.case-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 0.75rem;
}
.case-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.375rem 1rem;
  margin-bottom: 0.75rem;
}
.case-spec-label { font-size: 0.625rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.03em; }
.case-spec-value { font-size: 0.8125rem; color: var(--text); font-weight: 500; }
.case-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.case-price { font-weight: 700; color: var(--text); font-size: 0.9375rem; }

/* ===== Quiz ===== */
.quiz { background: var(--card); padding: 5rem 0; margin-top: 2rem; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.quiz-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 1024px) { .quiz-grid { grid-template-columns: 1.2fr 1fr; } }
.quiz-progress {
  display: flex;
  gap: 0.5rem;
  margin: 1.5rem 0 1.25rem;
}
.quiz-progress-bar {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  transition: background 0.3s;
}
.quiz-progress-bar.active { background: var(--accent); }
.quiz-step { font-size: 0.8125rem; color: var(--text-secondary); margin-bottom: 1rem; }
.quiz-question { font-size: 1.125rem; font-weight: 700; color: var(--text); margin-bottom: 1rem; }
.quiz-options { display: flex; flex-direction: column; gap: 0.625rem; }
.quiz-option {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 0.875rem 1.25rem;
  color: var(--text);
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
}
.quiz-option:hover { border-color: var(--accent); }
.quiz-option.selected { border-color: var(--accent); background: rgba(255, 184, 0, 0.08); }
.quiz-finish, .quiz-submitted { display: none; }

.reward-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.875rem;
}
.reward-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 184, 0, 0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #B38600;
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
}
.reward-icon svg { width: 20px; height: 20px; }
.reward-card p:first-of-type { color: var(--text); font-weight: 600; font-size: 0.875rem; margin-bottom: 0.125rem; }
.reward-card p:last-of-type { color: var(--text-secondary); font-size: 0.75rem; }

/* ===== Gallery ===== */
.gallery-section { background: var(--bg); padding: 4rem 0; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}
@media (min-width: 768px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
.gallery-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.gallery-item:hover img { transform: scale(1.03); }
.gallery-caption {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-item:hover .gallery-caption { opacity: 1; }
.gallery-caption span { color: #fff; font-size: 0.75rem; font-weight: 500; }

/* ===== Projecting ===== */
.projecting { background: var(--card); padding: 5rem 0; margin-top: 2rem; border-top: 1px solid var(--border); }
.proj-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
@media (min-width: 768px) { .proj-features { grid-template-columns: repeat(3, 1fr); } }
.proj-feature { text-align: center; }
.proj-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 184, 0, 0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.875rem;
  color: #B38600;
}
.proj-icon svg { width: 22px; height: 22px; }
.proj-feature h4 { color: var(--text); font-size: 1rem; font-weight: 700; margin-bottom: 0.375rem; }
.proj-feature p { color: var(--text-secondary); font-size: 0.875rem; line-height: 1.6; }

/* Steps */
.proj-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
  position: relative;
}
@media (min-width: 768px) { .proj-steps { grid-template-columns: repeat(4, 1fr); } }
.proj-step { text-align: center; position: relative; z-index: 1; }
.step-circle {
  width: 40px;
  height: 40px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 700;
  margin: 0 auto 0.75rem;
  background: var(--card);
}
.proj-step h4 { color: var(--text); font-size: 0.9375rem; font-weight: 700; margin-bottom: 0.25rem; }
.proj-step p { color: var(--text-secondary); font-size: 0.8125rem; }

/* Packages */
.proj-packages {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 768px) { .proj-packages { grid-template-columns: repeat(3, 1fr); } }
.proj-package {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
}
.pkg-featured {
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(255, 184, 0, 0.1);
}
.proj-package h4 { color: var(--text); font-size: 1.125rem; font-weight: 700; margin-bottom: 0.25rem; }
.pkg-price { color: var(--accent); font-weight: 800; font-size: 1.5rem; margin-bottom: 1rem; }
.pkg-list { margin-bottom: 1.25rem; }
.pkg-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}
.pkg-list li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 0.5rem;
  flex-shrink: 0;
}

/* ===== Model Request ===== */
.model-request { background: var(--bg); padding: 4rem 0; }

/* ===== Footer ===== */
.footer { background: var(--card); padding: 2.5rem 0; border-top: 1px solid var(--border); }
.footer-top {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 640px) { .footer-top { flex-direction: row; align-items: center; justify-content: space-between; } }
.footer-desc { font-size: 0.8125rem; color: var(--text-secondary); max-width: 360px; line-height: 1.5; margin-top: 0.375rem; }
.footer-right { display: flex; align-items: center; gap: 1rem; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}
@media (min-width: 640px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }
.footer-bottom p { font-size: 0.75rem; color: var(--text-secondary); }
.footer-nav { display: flex; gap: 1.5rem; }
.footer-nav a { font-size: 0.875rem; color: var(--text-secondary); font-weight: 500; transition: color 0.2s; }
.footer-nav a:hover { color: var(--text); }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #ccc; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #aaa; }