/* ===== Claude Brand Colors ===== */
:root {
  --claude-primary: #C15F3C;
  --claude-primary-dark: #A54E2F;
  --claude-primary-light: #E88965;
  --claude-primary-bg: rgba(193, 95, 60, 0.08);
  --claude-dark: #141413;
  --claude-dark-2: #1A1918;
  --claude-surface: #1F1E1D;
  --claude-card: #252423;
  --claude-border: #30302E;
  --claude-text: #FAF9F5;
  --claude-text-secondary: #B0AEA5;
  --claude-text-tertiary: #87867F;
  --claude-bg: #0E0E0D;
  --claude-light-bg: #F5F4ED;
  --claude-light-card: #FAF9F5;
  --claude-light-text: #141413;
  --claude-light-text-secondary: #5E5D59;
  --claude-gray-light: #E8E6DC;
  --claude-blue: #6A9BCC;
  --claude-oat: #E3DACC;
  --claude-olive: #788C5D;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --max-width: 1200px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.18);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.25);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  background: var(--claude-light-bg);
  color: var(--claude-light-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 15px;
  line-height: 1;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 17px;
  border-radius: var(--radius-lg);
}

.btn-primary {
  background: var(--claude-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(193, 95, 60, 0.3);
}

.btn-primary:hover {
  background: var(--claude-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(193, 95, 60, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--claude-light-text);
  border: 2px solid var(--claude-gray-light);
}

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

.btn-download {
  background: linear-gradient(135deg, var(--claude-primary) 0%, var(--claude-primary-dark) 100%);
  color: #fff;
  padding: 20px 48px;
  font-size: 20px;
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 32px rgba(193, 95, 60, 0.4);
  font-weight: 700;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.btn-download::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.6s ease;
}

.btn-download:hover::before {
  left: 100%;
}

.btn-download:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 44px rgba(193, 95, 60, 0.55);
}

.btn-download svg {
  width: 24px;
  height: 24px;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(245, 244, 237, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  color: var(--claude-light-text);
}

.logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--claude-primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 22px;
  letter-spacing: 0.5px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--claude-light-text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-link:hover {
  color: var(--claude-primary);
  background: var(--claude-primary-bg);
}

.nav-link.active {
  color: var(--claude-primary);
  background: var(--claude-primary-bg);
  font-weight: 600;
}

.nav-link.nav-cta {
  background: var(--claude-primary);
  color: #fff;
  padding: 10px 22px;
}

.nav-link.nav-cta:hover {
  background: var(--claude-primary-dark);
  color: #fff;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--claude-light-text);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Hero ===== */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(180deg, var(--claude-light-bg) 0%, var(--claude-oat) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(193, 95, 60, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(106, 155, 204, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.version-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--claude-gray-light);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: 13px;
  color: var(--claude-light-text-secondary);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.version-item strong {
  color: var(--claude-primary);
  font-weight: 700;
}

.version-divider {
  width: 1px;
  height: 14px;
  background: var(--claude-gray-light);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 24px;
  color: var(--claude-light-text);
}

.hero-subtitle {
  font-size: 17px;
  line-height: 1.7;
  color: var(--claude-light-text-secondary);
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== Hero Screenshots ===== */
.hero-screenshots {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
  perspective: 1200px;
}

.screenshot-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-lg);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.5s ease;
  transform-style: preserve-3d;
}

.screenshot-card:hover {
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.25);
}

.screenshot-card:nth-child(1) {
  grid-row: span 2;
  transform: rotateY(-4deg) rotateX(2deg);
}

.screenshot-card:nth-child(1):hover {
  transform: rotateY(0deg) rotateX(0deg) translateY(-8px);
}

.screenshot-card:nth-child(2) {
  transform: rotateY(3deg) rotateX(-2deg) translateY(10px);
}

.screenshot-card:nth-child(2):hover {
  transform: rotateY(0deg) rotateX(0deg) translateY(-8px);
}

.screenshot-card:nth-child(3) {
  transform: rotateY(3deg) rotateX(2deg) translateY(20px);
}

.screenshot-card:nth-child(3):hover {
  transform: rotateY(0deg) rotateX(0deg) translateY(-8px);
}

.screenshot-img-placeholder {
  position: relative;
  width: 100%;
  padding-top: 65%;
  overflow: hidden;
}

.screenshot-img-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(193, 95, 60, 0.05) 100%);
  pointer-events: none;
}

.shot-visual {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.shot-visual-1 {
  background: linear-gradient(145deg, #FAF9F5 0%, #F0EEE6 100%);
}

.shot-visual-2 {
  background: linear-gradient(145deg, #1F1E1D 0%, #252423 100%);
}

.shot-visual-3 {
  background: linear-gradient(145deg, #E3DACC 0%, #D1CFC5 100%);
}

.mock-window {
  width: 100%;
  max-width: 260px;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.mock-title-bar {
  display: flex;
  gap: 6px;
  padding: 10px 12px;
  background: #F5F4ED;
}

.mock-title-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #E3DACC;
}

.mock-title-bar span:nth-child(1) { background: #E88965; }
.mock-title-bar span:nth-child(2) { background: #E3DACC; }
.mock-title-bar span:nth-child(3) { background: #B0AEA5; }

.mock-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.shot-visual-2 .mock-window {
  background: #1F1E1D;
}

.shot-visual-2 .mock-title-bar {
  background: #141413;
}

.mock-line {
  height: 8px;
  border-radius: 4px;
  background: #E8E6DC;
}

.mock-line-short {
  width: 45%;
}

.mock-line-medium {
  width: 70%;
}

.shot-visual-2 .mock-line {
  background: #30302E;
}

.mock-code-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px;
  background: #141413;
  border-radius: 6px;
  margin-bottom: 8px;
}

.code-line {
  display: block;
  height: 7px;
  border-radius: 3px;
  background: #30302E;
}

.code-line.indent-1 {
  margin-left: 16px;
  width: 70%;
}

.code-line.comment {
  background: #5E5D59;
  width: 60%;
}

.mock-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 10px;
}

.grid-cell {
  aspect-ratio: 1;
  border-radius: 6px;
  background: #E8E6DC;
}

.grid-cell-accent {
  background: var(--claude-primary);
  opacity: 0.7;
}

.screenshot-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(180deg, rgba(20, 20, 19, 0) 0%, rgba(20, 20, 19, 0.75) 100%);
  opacity: 0;
  transition: opacity var(--transition);
  color: #fff;
  pointer-events: none;
}

.screenshot-card:hover .screenshot-overlay {
  opacity: 1;
}

.overlay-icon {
  font-size: 32px;
  transform: scale(0.8);
  transition: transform var(--transition);
}

.screenshot-card:hover .overlay-icon {
  transform: scale(1);
}

.overlay-text {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transform: translateY(8px);
  transition: transform var(--transition);
}

.screenshot-card:hover .overlay-text {
  transform: translateY(0);
}

.screenshot-caption {
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--claude-light-text-secondary);
  background: #fff;
  border-top: 1px solid var(--claude-gray-light);
}

/* ===== Section Headers ===== */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--claude-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
  padding: 4px 14px;
  background: var(--claude-primary-bg);
  border-radius: 100px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--claude-light-text);
}

.section-desc {
  font-size: 17px;
  color: var(--claude-light-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== Features ===== */
.features {
  padding: 100px 0;
  background: var(--claude-light-bg);
}

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

.feature-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--claude-gray-light);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--claude-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--claude-primary-light);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  background: var(--claude-primary-bg);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.feature-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--claude-light-text);
}

.feature-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--claude-light-text-secondary);
}

/* ===== Reviews ===== */
.reviews {
  padding: 100px 0;
  background: var(--claude-dark);
  color: var(--claude-text);
}

.reviews .section-title {
  color: var(--claude-text);
}

.reviews .section-desc {
  color: var(--claude-text-tertiary);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--claude-surface);
  border: 1px solid var(--claude-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}

.review-card:hover {
  border-color: var(--claude-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.review-stars {
  color: var(--claude-primary);
  font-size: 16px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.review-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--claude-text-secondary);
  margin-bottom: 24px;
  font-style: italic;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: 14px;
}

.reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  color: #fff;
}

.avatar-1 { background: linear-gradient(135deg, #C15F3C, #E88965); }
.avatar-2 { background: linear-gradient(135deg, #6A9BCC, #8AB4D8); }
.avatar-3 { background: linear-gradient(135deg, #788C5D, #9DB07F); }
.avatar-4 { background: linear-gradient(135deg, #C96442, #D97757); }
.avatar-5 { background: linear-gradient(135deg, #6A9BCC, #C15F3C); }
.avatar-6 { background: linear-gradient(135deg, #B0AEA5, #DEDCD1); }

.reviewer-info {
  display: flex;
  flex-direction: column;
}

.reviewer-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--claude-text);
}

.reviewer-role {
  font-size: 12px;
  color: var(--claude-text-tertiary);
}

/* ===== FAQ ===== */
.faq {
  padding: 100px 0;
  background: var(--claude-light-bg);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--claude-gray-light);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--claude-light-text);
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--claude-primary);
}

.faq-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 300;
  color: var(--claude-primary);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--claude-light-text-secondary);
}

/* ===== Download CTA ===== */
.download-section {
  padding: 80px 0 100px;
  background: var(--claude-light-bg);
}

.download-card {
  background: linear-gradient(135deg, var(--claude-dark) 0%, var(--claude-dark-2) 100%);
  border-radius: var(--radius-xl);
  padding: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  position: relative;
  overflow: hidden;
}

.download-card::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(193, 95, 60, 0.25) 0%, transparent 70%);
  border-radius: 50%;
}

.download-card::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(106, 155, 204, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.download-content,
.download-action {
  position: relative;
  z-index: 1;
}

.download-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 500;
  color: var(--claude-text);
  margin-bottom: 16px;
}

.download-desc {
  font-size: 16px;
  color: var(--claude-text-secondary);
  margin-bottom: 24px;
  max-width: 480px;
}

.download-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--claude-text-secondary);
  background: var(--claude-surface);
  border: 1px solid var(--claude-border);
  padding: 6px 14px;
  border-radius: 100px;
}

.meta-chip svg {
  width: 14px;
  height: 14px;
  color: var(--claude-primary);
}

.download-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.download-hint {
  font-size: 13px;
  color: var(--claude-text-tertiary);
}

/* ===== Footer ===== */
.footer {
  background: var(--claude-dark);
  color: var(--claude-text);
  padding: 72px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  color: var(--claude-text);
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--claude-text-tertiary);
  line-height: 1.6;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--claude-text);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 14px;
  color: var(--claude-text-tertiary);
  transition: color var(--transition);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--claude-border);
  font-size: 13px;
  color: var(--claude-text-tertiary);
}

/* ===== Animations ===== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--claude-light-bg);
    border-bottom: 1px solid var(--claude-gray-light);
    padding: 24px;
    transform: translateY(-120%);
    transition: transform var(--transition);
    box-shadow: var(--shadow-md);
  }

  .nav.active {
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 8px;
  }

  .nav-link {
    display: block;
    padding: 12px 18px;
    width: 100%;
  }

  .hero {
    padding: 120px 0 60px;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-screenshots {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .screenshot-card:nth-child(1),
  .screenshot-card:nth-child(2),
  .screenshot-card:nth-child(3) {
    grid-row: auto;
    transform: none;
  }

  .screenshot-card:hover {
    transform: translateY(-6px);
  }

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

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

  .download-card {
    flex-direction: column;
    padding: 40px 28px;
    gap: 32px;
    text-align: center;
  }

  .download-desc {
    margin-left: auto;
    margin-right: auto;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-brand {
    text-align: center;
  }

  .footer-tagline {
    margin: 0 auto;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .features,
  .reviews,
  .faq {
    padding: 70px 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .btn-lg {
    padding: 14px 24px;
    font-size: 15px;
  }

  .btn-download {
    padding: 16px 36px;
    font-size: 17px;
  }

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

  .hero-title {
    font-size: 36px;
  }

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

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

  .version-badge {
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 14px;
    font-size: 12px;
  }

  .download-card {
    padding: 32px 20px;
  }
}