@font-face {
  font-family: 'MiSans';
  src: url('fonts/MiSans-Light.woff2') format('woff2');
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: 'MiSans';
  src: url('fonts/MiSans-Semibold.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}

:root {
  --green: #2DD809;
  --green-dim: rgba(45, 216, 9, 0.15);
  --green-glow: rgba(45, 216, 9, 0.3);
  --sky: #6cc0f5;
  --purple: #9d8cf5;
  --orange: #f5a623;
  --pink: #f56c9d;
  --bg: #060a10;
  --bg-card: rgba(12, 18, 28, 0.8);
  --bg-card-hover: rgba(18, 26, 40, 0.9);
  --text-primary: rgba(255, 255, 255, 0.92);
  --text-secondary: rgba(255, 255, 255, 0.62);
  --text-tertiary: rgba(255, 255, 255, 0.38);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --font: 'MiSans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'Cascadia Code', 'Fira Code', 'SF Mono', Monaco, Consolas, monospace;
  --container: 1200px;
  --nav-height: 60px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg);
  overflow-x: hidden;
  text-wrap: pretty;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }
::-webkit-scrollbar-corner { background: transparent; }

::selection {
  background: var(--green-dim);
  color: var(--text-primary);
}

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

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(6, 10, 16, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-brand {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--green);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--bg);
  background: var(--green);
  padding: 8px 20px;
  transition: opacity 0.2s;
}

.nav-cta:hover {
  opacity: 0.85;
}

.nav-lang {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 13px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 6px;
  padding: 2px;
}

.nav-lang-link {
  color: var(--text-tertiary);
  font-weight: 400;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
  user-select: none;
}

.nav-lang-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.nav-lang-link:active {
  transform: scale(0.96);
}

.nav-lang-link.active {
  color: var(--text-primary);
  font-weight: 600;
  background: rgba(255, 255, 255, 0.10);
  cursor: default;
}

.nav-lang-divider {
  display: none;
}

.nav-lang-divider {
  color: var(--border);
  font-weight: 200;
}

.nav-hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
}

.nav-mobile {
  display: none;
  padding: 0 24px 16px;
  flex-direction: column;
  gap: 4px;
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile-link {
  font-size: 16px;
  font-weight: 300;
  color: var(--text-secondary);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, 0.04);
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 140px 0 0;
  overflow: hidden;
}

#starfield {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-aurora {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(45, 216, 9, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 30%, rgba(108, 192, 245, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 50% 30% at 50% 80%, rgba(157, 140, 245, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 40px;
}

.hero-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  background: var(--green-dim);
  padding: 6px 16px;
  margin-bottom: 28px;
  letter-spacing: 0.05em;
}

.hero-title {
  font-size: 56px;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--green) 0%, var(--sky) 50%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  word-break: keep-all;
}

.hero-desc {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  color: var(--bg);
  background: var(--green);
  padding: 14px 28px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 30px var(--green-glow);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  background: transparent;
  padding: 14px 28px;
  border: 1px solid var(--border-hover);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
  border-color: var(--green);
  color: var(--green);
}

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

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-meta span {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  word-break: keep-all;
}

.section-title {
  font-size: 36px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  word-break: keep-all;
  background: linear-gradient(135deg, var(--green) 0%, var(--sky) 50%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-accent {
  background: linear-gradient(135deg, var(--green) 0%, var(--sky) 50%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Stats Strip ===== */
.stats-strip {
  padding: 80px 0 60px;
  position: relative;
}

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

.stat-card {
  text-align: center;
  padding: 32px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.stat-value {
  font-size: 32px;
  font-weight: 600;
  color: var(--green);
  font-family: var(--mono);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-secondary);
  word-break: keep-all;
}

/* ===== Features ===== */
.features {
  padding: 100px 0 120px;
  position: relative;
}

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

.feature-card {
  background: var(--bg-card);
  padding: 28px 28px 24px;
  border: 1px solid var(--border);
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.feature-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  background: var(--green-dim);
  flex-shrink: 0;
}

.feature-title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-primary);
  flex: 1;
  word-break: keep-all;
}

.feature-desc {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ===== Highlights ===== */
.highlights {
  padding: 120px 0;
  position: relative;
}

.highlight-row {
  display: flex;
  align-items: stretch;
  gap: 80px;
  margin-bottom: 100px;
}

.highlight-row:last-child {
  margin-bottom: 0;
}

.highlight-row.reverse {
  flex-direction: row-reverse;
}

.highlight-text {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.highlight-text .section-tag {
  margin-bottom: 12px;
}

.highlight-text .section-title {
  text-align: left;
  margin-bottom: 16px;
}

.highlight-desc {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.highlight-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
}

.highlight-list li {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.highlight-list li svg {
  flex-shrink: 0;
  margin-top: 3px;
}

.highlight-visual {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.highlight-row.reverse .highlight-visual {
  justify-content: flex-start;
}

/* ===== HV Card (Highlight Visual Card) ===== */
.hv-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
}

.hv-card-header {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hv-card-body {
  padding: 16px 20px;
}

.hv-index-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.hv-index-item:last-child {
  border-bottom: none;
}

.hv-file {
  color: var(--text-primary);
  font-weight: 300;
}

.hv-score {
  color: var(--green);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
}

.hv-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.4;
}

.hv-step:last-child {
  border-bottom: none;
}

.hv-step.active {
  color: var(--text-primary);
  font-weight: 600;
}

.hv-step-num {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  background: rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
}

.hv-step.active .hv-step-num {
  color: var(--bg);
  background: var(--green);
}

.hv-diff-line {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  font-weight: 300;
  border-bottom: 1px solid var(--border);
}

.hv-diff-line:last-child {
  border-bottom: none;
}

.hv-diff-badge {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  flex-shrink: 0;
  letter-spacing: 0.3px;
}

.hv-usage-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
}

.hv-usage-label {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-secondary);
  width: 70px;
  flex-shrink: 0;
}

.hv-usage-track {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.hv-usage-fill {
  height: 100%;
  background: var(--green);
  transition: width 0.6s ease;
}

.hv-usage-val {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--mono);
  width: 60px;
  text-align: right;
}

/* ===== Features Page ===== */
.ft-section {
  padding: 100px 0;
  position: relative;
}

.ft-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.ft-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 28px;
  transition: background 0.25s, border-color 0.25s;
}

.ft-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.ft-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.ft-card-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  background: var(--green-dim);
  flex-shrink: 0;
}

.ft-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  word-break: keep-all;
}

.ft-card-desc {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
}

.ft-card-list {
  list-style: none;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ft-card-list li {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===== Works Page ===== */
.works {
  padding: 100px 0;
  position: relative;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.works-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 24px;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}

.works-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.works-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.works-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  word-break: keep-all;
}

.works-card-desc {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.works-card-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.works-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  background: rgba(255, 255, 255, 0.04);
  padding: 3px 10px;
  letter-spacing: 0.03em;
  word-break: keep-all;
}

.works-tag.green {
  color: var(--green);
  background: var(--green-dim);
}

.works-tag.sky {
  color: var(--sky);
  background: rgba(108, 192, 245, 0.12);
}

.works-tag.purple {
  color: var(--purple);
  background: rgba(157, 140, 245, 0.12);
}

.works-tag.orange {
  color: var(--orange);
  background: rgba(245, 166, 35, 0.12);
}

/* ===== Download Page ===== */
.download-page {
  padding-top: calc(var(--nav-height) + 40px);
  padding-bottom: 80px;
  min-height: 100vh;
}

.dl-section {
  padding: 0 0 100px;
  position: relative;
}

.dl-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.dl-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 32px;
  text-align: center;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}

.dl-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.dl-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--green);
  background: var(--green-dim);
}

.dl-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  word-break: keep-all;
}

.dl-card-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.dl-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--bg);
  background: var(--green);
  padding: 10px 24px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
}

.dl-btn:hover {
  opacity: 0.85;
}

.dl-info {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.dl-info p {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-tertiary);
  line-height: 1.7;
}

.dl-changelog {
  margin: 48px auto 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 24px;
}

.dl-cl-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  word-break: keep-all;
}

.dl-cl-item {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6;
}

.dl-cl-item:last-child {
  border-bottom: none;
}

.dl-cl-ver {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
  flex-shrink: 0;
  padding-top: 1px;
}

/* ===== Page Hero (Inner Pages) ===== */
.page-hero {
  position: relative;
  min-height: 55vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero .section-title {
  background: linear-gradient(135deg, var(--green) 0%, var(--sky) 50%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.page-hero .section-desc {
  max-width: 680px;
  margin: 0 auto;
}

.page-hero .hero-aurora {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(45, 216, 9, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 30%, rgba(108, 192, 245, 0.05) 0%, transparent 70%),
    radial-gradient(ellipse 50% 30% at 50% 80%, rgba(157, 140, 245, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero #starfield {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* ===== IDE Showcase ===== */
.showcase {
  padding: 100px 0 120px;
  position: relative;
}

.showcase-frame {
  background: #f5f6f8;
  border: 0.5px solid rgba(0, 0, 0, 0.08);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  transition: background 0.3s, border-color 0.3s;
}

.showcase-commandbar {
  display: flex;
  align-items: center;
  height: 32px;
  padding: 0 10px;
  background: #f0f1f3;
  border-bottom: 0.5px solid rgba(0, 0, 0, 0.06);
  gap: 12px;
  flex-shrink: 0;
}

.sc-cb-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.sc-cb-left img {
  width: 14px;
  height: 14px;
}

.sc-cb-brand {
  font-size: 12px;
  font-weight: 600;
  color: #333;
}

.sc-cb-menu {
  font-size: 11px;
  font-weight: 300;
  color: #666;
  padding: 2px 6px;
  cursor: default;
}

.sc-cb-menu:hover {
  color: #111;
}

.sc-cb-search {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: #999;
  background: rgba(0, 0, 0, 0.03);
  border: 0.5px solid rgba(0, 0, 0, 0.06);
  padding: 3px 10px;
  border-radius: 4px;
  min-width: 0;
  max-width: 280px;
  margin: 0 auto;
}

.sc-cb-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-size: 11px;
  color: #888;
}

.sc-cb-icon {
  cursor: default;
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity 0.15s;
}

.sc-cb-icon:hover {
  opacity: 1;
}

.showcase-body {
  display: flex;
  min-height: 520px;
  flex: 1;
}

.showcase-activity {
  width: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 0;
  gap: 2px;
  background: #f0f1f3;
  border-right: 0.5px solid rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
}

.sc-act-icon {
  width: 40px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888;
  position: relative;
  cursor: default;
}

.sc-act-icon.active {
  color: var(--green);
}

.sc-act-indicator {
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 2px;
  border-radius: 0 2px 2px 0;
  background: var(--green);
}

.sc-act-spacer {
  flex: 1;
}

.sc-act-icon.bottom {
  margin-top: auto;
}

.showcase-explorer {
  width: 170px;
  padding: 0;
  background: #f8f9fa;
  border-right: 0.5px solid rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.sc-exp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  border-bottom: 0.5px solid rgba(0, 0, 0, 0.04);
}

.sc-exp-title {
  font-size: 10px;
  font-weight: 600;
  color: #888;
  letter-spacing: 0.06em;
}

.sc-exp-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: #aaa;
}

.sc-exp-tree {
  padding: 4px 0;
}

.sc-exp-folder {
  font-size: 11px;
  font-weight: 300;
  color: #555;
  padding: 3px 10px;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: default;
}

.sc-exp-folder svg:first-child {
  flex-shrink: 0;
}

.sc-exp-folder svg:nth-child(2) {
  flex-shrink: 0;
}

.sc-exp-file {
  font-size: 11px;
  font-weight: 300;
  color: #666;
  padding: 3px 10px 3px 28px;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: default;
}

.sc-exp-file svg {
  flex-shrink: 0;
}

.sc-exp-file.active {
  background: rgba(45, 216, 9, 0.06);
  color: #333;
}

.showcase-editor {
  flex: 1;
  border-right: 0.5px solid rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  background: #f0f1f3;
}

.sc-tabs {
  display: flex;
  background: #e8e9eb;
  border-bottom: 0.5px solid rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
}

.sc-tab {
  font-size: 11px;
  font-weight: 300;
  color: #888;
  padding: 6px 14px;
  border-right: 0.5px solid rgba(0, 0, 0, 0.04);
  position: relative;
  cursor: default;
  background: #e0e1e3;
}

.sc-tab.active {
  color: #333;
  background: #f0f1f3;
}

.sc-tab.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--green);
}

.sc-editor-code {
  flex: 1;
  padding: 12px 16px;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.7;
  overflow-y: auto;
  color: #24292e;
}

.sc-code-line {
  white-space: pre;
  min-height: 1.7em;
}

/* 语法高亮 - 日间主题 */
.sc-kw { color: #d73a49; font-weight: 600; }
.sc-type { color: #6f42c1; }
.sc-fn { color: #005cc5; }
.sc-str { color: #032f62; }
.sc-comment { color: #6a737d; font-style: italic; }
.sc-var { color: #24292e; }
.sc-param { color: #e36209; }
.sc-prop { color: #005cc5; }
.sc-num { color: #005cc5; }
.sc-bool { color: #005cc5; }
.sc-template { color: #032f62; }

.showcase-ai {
  width: 300px;
  display: flex;
  flex-direction: column;
  background: #f8f9fa;
  border-left: 0.5px solid rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
}

.sc-ai-messages {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
}

.sc-ai-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.sc-ai-empty p {
  font-size: 12px;
  color: #aaa;
}

.sc-ai-input-area {
  border-top: 0.5px solid rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
  background: #fff;
  margin: 8px;
  border-radius: 6px;
  border: 0.5px solid rgba(0, 0, 0, 0.08);
}

.sc-ai-input-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-bottom: 0.5px solid rgba(0, 0, 0, 0.04);
}

.sc-ai-tab-select {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 500;
  color: #666;
  background: transparent;
  cursor: default;
  transition: background 0.15s;
}

.sc-ai-tab-select:hover {
  background: rgba(0, 0, 0, 0.04);
}

.sc-ai-tab-select svg {
  flex-shrink: 0;
}

.sc-ai-mode-badge {
  font-size: 10px;
  font-weight: 500;
  color: #888;
  background: rgba(0, 0, 0, 0.04);
  padding: 2px 8px;
  border-radius: 4px;
  border: 0.5px solid rgba(0, 0, 0, 0.06);
  margin-left: auto;
}

.sc-ai-dropdown {
  display: none;
  position: absolute;
  bottom: calc(100% + 4px);
  left: 6px;
  min-width: 150px;
  background: #fff;
  border: 0.5px solid rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  padding: 4px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  z-index: 50;
  animation: scDropdownIn 0.15s ease;
}

.sc-ai-dropdown.open {
  display: block;
}

@keyframes scDropdownIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.sc-ai-dropdown-group + .sc-ai-dropdown-group {
  border-top: 0.5px solid rgba(0, 0, 0, 0.06);
  margin-top: 2px;
  padding-top: 2px;
}

.sc-ai-dropdown-label {
  padding: 4px 10px 2px;
  font-size: 9px;
  font-weight: 500;
  color: #aaa;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.sc-ai-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 11px;
  color: #666;
  cursor: default;
  transition: background 0.12s;
}

.sc-ai-dropdown-item:hover {
  background: rgba(0, 0, 0, 0.04);
}

.sc-ai-dropdown-item.active {
  background: rgba(0, 0, 0, 0.04);
  color: #333;
}

.sc-ai-dropdown-item svg {
  flex-shrink: 0;
}

.sc-ai-dropdown-dot {
  margin-left: auto;
  font-size: 9px;
}

.sc-ai-input {
  padding: 8px 10px;
  display: flex;
  align-items: center;
  min-height: 40px;
}

.sc-ai-input span {
  font-size: 11px;
  color: #bbb;
}

.sc-ai-input-bottom {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  font-size: 11px;
  color: #aaa;
}

.sc-ai-input-bottom svg {
  cursor: default;
  flex-shrink: 0;
}

.sc-ai-input-bottom .sc-ai-model-name {
  margin-left: auto;
  font-size: 10px;
  color: var(--green);
}

.showcase-statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 20px;
  padding: 0 10px;
  background: #e8e9eb;
  border-top: 0.5px solid rgba(0, 0, 0, 0.06);
  font-size: 10px;
  color: #999;
  flex-shrink: 0;
}

.sc-sb-left,
.sc-sb-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sc-sb-brand {
  color: var(--green);
  opacity: 0.8;
}

/* ===== Showcase Dark Theme Overrides ===== */
.showcase-frame[data-sc-theme="dark"] {
  background: #0d1117;
  border-color: rgba(255, 255, 255, 0.06);
}

.showcase-frame[data-sc-theme="dark"] .showcase-commandbar {
  background: #161b22;
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

.showcase-frame[data-sc-theme="dark"] .sc-cb-brand {
  color: #c9d1d9;
}

.showcase-frame[data-sc-theme="dark"] .sc-cb-menu {
  color: #8b949e;
}

.showcase-frame[data-sc-theme="dark"] .sc-cb-menu:hover {
  color: #f0f6fc;
}

.showcase-frame[data-sc-theme="dark"] .sc-cb-search {
  color: #6e7681;
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.06);
}

.showcase-frame[data-sc-theme="dark"] .sc-cb-right {
  color: #6e7681;
}

.showcase-frame[data-sc-theme="dark"] .showcase-activity {
  background: #161b22;
  border-right-color: rgba(255, 255, 255, 0.06);
}

.showcase-frame[data-sc-theme="dark"] .sc-act-icon {
  color: #6e7681;
}

.showcase-frame[data-sc-theme="dark"] .showcase-explorer {
  background: #0d1117;
  border-right-color: rgba(255, 255, 255, 0.06);
}

.showcase-frame[data-sc-theme="dark"] .sc-exp-header {
  border-bottom-color: rgba(255, 255, 255, 0.04);
}

.showcase-frame[data-sc-theme="dark"] .sc-exp-title {
  color: #6e7681;
}

.showcase-frame[data-sc-theme="dark"] .sc-exp-actions {
  color: #484f58;
}

.showcase-frame[data-sc-theme="dark"] .sc-exp-folder {
  color: #8b949e;
}

.showcase-frame[data-sc-theme="dark"] .sc-exp-folder svg:first-child {
  color: #484f58;
}

.showcase-frame[data-sc-theme="dark"] .sc-exp-file {
  color: #8b949e;
}

.showcase-frame[data-sc-theme="dark"] .sc-exp-file svg {
  color: #484f58;
}

.showcase-frame[data-sc-theme="dark"] .sc-exp-file.active {
  background: rgba(45, 216, 9, 0.08);
  color: #c9d1d9;
}

.showcase-frame[data-sc-theme="dark"] .showcase-editor {
  background: #0d1117;
  border-right-color: rgba(255, 255, 255, 0.06);
}

.showcase-frame[data-sc-theme="dark"] .sc-tabs {
  background: #161b22;
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

.showcase-frame[data-sc-theme="dark"] .sc-tab {
  color: #6e7681;
  background: #161b22;
  border-right-color: rgba(255, 255, 255, 0.04);
}

.showcase-frame[data-sc-theme="dark"] .sc-tab.active {
  color: #c9d1d9;
  background: #0d1117;
}

.showcase-frame[data-sc-theme="dark"] .sc-editor-code {
  color: #c9d1d9;
}

.showcase-frame[data-sc-theme="dark"] .sc-kw { color: #ff7b72; }
.showcase-frame[data-sc-theme="dark"] .sc-type { color: #d2a8ff; }
.showcase-frame[data-sc-theme="dark"] .sc-fn { color: #79c0ff; }
.showcase-frame[data-sc-theme="dark"] .sc-str { color: #a5d6ff; }
.showcase-frame[data-sc-theme="dark"] .sc-comment { color: #8b949e; }
.showcase-frame[data-sc-theme="dark"] .sc-var { color: #c9d1d9; }
.showcase-frame[data-sc-theme="dark"] .sc-param { color: #ffa657; }
.showcase-frame[data-sc-theme="dark"] .sc-prop { color: #79c0ff; }
.showcase-frame[data-sc-theme="dark"] .sc-num { color: #79c0ff; }
.showcase-frame[data-sc-theme="dark"] .sc-bool { color: #79c0ff; }
.showcase-frame[data-sc-theme="dark"] .sc-template { color: #a5d6ff; }

.showcase-frame[data-sc-theme="dark"] .showcase-ai {
  background: #0d1117;
  border-left-color: rgba(255, 255, 255, 0.06);
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-empty p {
  color: #484f58;
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-input-area {
  background: #161b22;
  border-color: rgba(255, 255, 255, 0.08);
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-input-top {
  border-bottom-color: rgba(255, 255, 255, 0.04);
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-tab-select {
  color: #8b949e;
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-tab-select:hover {
  background: rgba(255, 255, 255, 0.04);
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-mode-badge {
  color: #6e7681;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.06);
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-input span {
  color: #484f58;
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-input-bottom {
  color: #484f58;
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-input-bottom svg {
  color: #484f58;
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-input-bottom .sc-ai-model-name {
  color: var(--green);
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-dropdown {
  background: #161b22;
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-dropdown-group + .sc-ai-dropdown-group {
  border-top-color: rgba(255, 255, 255, 0.06);
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-dropdown-label {
  color: #6e7681;
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-dropdown-item {
  color: #8b949e;
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-dropdown-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.showcase-frame[data-sc-theme="dark"] .sc-ai-dropdown-item.active {
  background: rgba(255, 255, 255, 0.04);
  color: #c9d1d9;
}

.showcase-frame[data-sc-theme="dark"] .showcase-statusbar {
  background: #161b22;
  border-top-color: rgba(255, 255, 255, 0.06);
  color: #6e7681;
}

/* ===== Tech Stack ===== */
.tech-section {
  padding: 100px 0;
  position: relative;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 32px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.2s;
}

.tech-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.tech-item span {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  word-break: keep-all;
}

.tech-item svg {
  color: var(--green);
  opacity: 0.85;
}

/* ===== Footer ===== */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.footer-copy {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-tertiary);
}

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Light Theme ===== */
[data-theme="light"] {
  --green-dim: rgba(45, 216, 9, 0.10);
  --green-glow: rgba(45, 216, 9, 0.2);
  --bg: #f0f2f5;
  --bg-card: rgba(255, 255, 255, 0.92);
  --bg-card-hover: rgba(255, 255, 255, 0.96);
  --text-primary: #1a1a1a;
  --text-secondary: #4e4e4e;
  --text-tertiary: #737373;
  --border: rgba(0, 0, 0, 0.10);
  --border-hover: rgba(0, 0, 0, 0.18);
}

[data-theme="light"] .nav {
  background: rgba(240, 242, 245, 0.85);
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .nav-lang {
  background: rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .nav-lang-link:hover {
  background: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .nav-lang-link.active {
  background: rgba(0, 0, 0, 0.10);
}

[data-theme="light"] .btn-primary {
  color: #fff;
}

[data-theme="light"] .hero-aurora {
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(45, 216, 9, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 30%, rgba(108, 192, 245, 0.05) 0%, transparent 70%),
    radial-gradient(ellipse 50% 30% at 50% 80%, rgba(157, 140, 245, 0.04) 0%, transparent 70%);
}

[data-theme="light"] #starfield {
  opacity: 0.3;
}

[data-theme="light"] .feature-card,
[data-theme="light"] .works-card,
[data-theme="light"] .ft-card,
[data-theme="light"] .tech-item,
[data-theme="light"] .dl-card,
[data-theme="light"] .dl-changelog,
[data-theme="light"] .stat-card {
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .feature-card:hover,
[data-theme="light"] .works-card:hover,
[data-theme="light"] .ft-card:hover {
  border-color: rgba(0, 0, 0, 0.14);
}

[data-theme="light"] .feature-card:hover {
  border-color: rgba(0, 0, 0, 0.14);
}

[data-theme="light"] .hv-card {
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .hv-card-header,
[data-theme="light"] .hv-index-item,
[data-theme="light"] .hv-step,
[data-theme="light"] .hv-diff-line,
[data-theme="light"] .hv-usage-bar {
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .hv-step-num {
  background: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .hv-step.active .hv-step-num {
  color: #fff;
}

[data-theme="light"] .footer {
  border-top-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .btn-secondary {
  border-color: rgba(0, 0, 0, 0.14);
  color: var(--text-primary);
}

[data-theme="light"] .btn-secondary:hover {
  border-color: var(--green);
  color: var(--green);
}

[data-theme="light"] .hero-tag {
  background: rgba(45, 216, 9, 0.10);
}

[data-theme="light"] .works-tag {
  background: rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .works-tag.green {
  background: rgba(45, 216, 9, 0.10);
}

[data-theme="light"] .works-tag.sky {
  background: rgba(108, 192, 245, 0.10);
}

[data-theme="light"] .works-tag.purple {
  background: rgba(157, 140, 245, 0.10);
}

[data-theme="light"] .works-tag.orange {
  background: rgba(245, 166, 35, 0.10);
}

[data-theme="light"] .theme-toggle {
  background: rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .theme-toggle:hover {
  background: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
}

[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
}

[data-theme="light"] .nav-cta {
  color: #fff;
}

/* ===== Showcase Light Theme Overrides ===== */
[data-theme="light"] .showcase-frame {
  background: #f0f2f5;
  border-color: rgba(0, 0, 0, 0.10);
}

[data-theme="light"] .showcase-commandbar {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .sc-cb-brand {
  color: #1a1a1a;
}

[data-theme="light"] .sc-cb-menu {
  color: #4e4e4e;
}

[data-theme="light"] .sc-cb-search {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.08);
  color: #737373;
}

[data-theme="light"] .showcase-activity {
  background: rgba(255, 255, 255, 0.92);
  border-right-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .showcase-explorer {
  background: rgba(255, 255, 255, 0.92);
  border-right-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .sc-exp-folder,
[data-theme="light"] .sc-exp-file {
  color: #4e4e4e;
}

[data-theme="light"] .sc-exp-folder svg,
[data-theme="light"] .sc-exp-file svg {
  color: #737373;
}

[data-theme="light"] .sc-exp-file.active {
  background: rgba(45, 216, 9, 0.08);
  color: #1a1a1a;
}

[data-theme="light"] .showcase-editor {
  border-right-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .sc-tabs {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .sc-tab.active {
  background: rgba(0, 0, 0, 0.03);
  color: #1a1a1a;
}

[data-theme="light"] .sc-editor-empty p {
  color: #737373;
}

[data-theme="light"] .showcase-ai {
  background: rgba(255, 255, 255, 0.92);
  border-left-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .sc-ai-empty p {
  color: #737373;
}

[data-theme="light"] .sc-ai-input-area {
  border-top-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .sc-ai-input-top {
  border-bottom-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .sc-ai-input {
  background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .sc-ai-input span {
  color: #737373;
}

[data-theme="light"] .sc-ai-input-bottom {
  color: #737373;
}

[data-theme="light"] .sc-ai-input-bottom .sc-ai-model-name {
  color: #737373;
}

[data-theme="light"] .showcase-statusbar {
  background: rgba(255, 255, 255, 0.92);
  border-top-color: rgba(0, 0, 0, 0.08);
  color: #737373;
}

/* ===== Responsive ===== */
.hide-desktop {
  display: none;
}

@media (max-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .highlight-row {
    gap: 40px;
  }
  .showcase-explorer {
    display: none;
  }
  .showcase-ai {
    width: 260px;
  }
  .showcase-editor {
    border-right: none;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }
  .nav-inner {
    padding: 0 24px;
  }
  .nav-links {
    display: none;
  }
  .nav-hamburger {
    display: flex;
  }
  .hero-title {
    font-size: 34px;
  }
  .hero-desc {
    font-size: 15px;
  }
  .section-title {
    font-size: 26px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .works-grid {
    grid-template-columns: 1fr;
  }
  .ft-grid {
    grid-template-columns: 1fr;
  }
  .highlight-row {
    flex-direction: column-reverse;
    gap: 32px;
  }
  .highlight-row.reverse {
    flex-direction: column-reverse;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-value {
    font-size: 24px;
  }
  .hero-content {
    padding: 0 24px;
  }
  .hero-meta {
    flex-direction: column;
    gap: 12px;
  }
  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }
  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .dl-options {
    grid-template-columns: 1fr;
  }
  .page-hero {
    min-height: 40vh;
  }
  .showcase-body {
    min-height: 240px;
    height: auto;
  }
  .showcase-activity {
    display: none;
  }
  .showcase-explorer {
    display: none;
  }
  .sc-cb-menu {
    display: none;
  }
  .hide-desktop {
    display: inline;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  .nav-inner {
    padding: 0 16px;
  }
  .hero-title {
    font-size: 28px;
  }
  .section-title {
    font-size: 22px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .stat-card {
    padding: 20px 12px;
  }
  .stat-value {
    font-size: 20px;
  }
  .hero-content {
    padding: 0 16px;
  }
  .nav-cta {
    font-size: 13px;
    padding: 6px 14px;
  }
  .hero-tag {
    font-size: 12px;
  }
  .section-tag {
    font-size: 12px;
  }
  .page-hero {
    min-height: 30vh;
  }
  .showcase-body {
    min-height: 200px;
  }
  .showcase-activity {
    display: none;
  }
  .showcase-explorer {
    display: none;
  }
  .showcase-ai {
    display: none;
  }
  .sc-cb-menu {
    display: none;
  }
}