:root {
  --font-head: "Space Grotesk", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --transition-base: 260ms ease;
  --shadow-soft: 0 16px 42px rgba(8, 25, 46, 0.26);
}

html[data-theme="light"] {
  --bg: #f2f8ff;
  --bg-card: rgba(255, 255, 255, 0.78);
  --bg-elev: rgba(255, 255, 255, 0.9);
  --line: rgba(10, 46, 84, 0.14);
  --text-main: #071a30;
  --text-soft: #4d6784;
  --primary: #0070ff;
  --secondary: #00bda7;
  --highlight: #ff9446;
  --glow: rgba(0, 112, 255, 0.22);
  --aurora-a: rgba(0, 122, 255, 0.25);
  --aurora-b: rgba(0, 206, 176, 0.2);
  --aurora-c: rgba(255, 156, 66, 0.14);
}

html[data-theme="dark"] {
  --bg: #050b14;
  --bg-card: rgba(11, 24, 40, 0.72);
  --bg-elev: rgba(8, 19, 34, 0.9);
  --line: rgba(130, 188, 255, 0.24);
  --text-main: #edf5ff;
  --text-soft: #95b1d2;
  --primary: #3ab5ff;
  --secondary: #27e0bc;
  --highlight: #ffc86f;
  --glow: rgba(58, 181, 255, 0.34);
  --aurora-a: rgba(30, 140, 255, 0.3);
  --aurora-b: rgba(39, 224, 188, 0.2);
  --aurora-c: rgba(255, 170, 78, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-head);
  line-height: 1.6;
  color: var(--text-main);
  background: radial-gradient(circle at 8% -10%, var(--aurora-a), transparent 36%),
    radial-gradient(circle at 94% 4%, var(--aurora-b), transparent 34%),
    radial-gradient(circle at 52% 106%, var(--aurora-c), transparent 42%),
    var(--bg);
  overflow-x: hidden;
  position: relative;
}

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

.container {
  width: min(1160px, calc(100% - 2.2rem));
  margin: 0 auto;
}

.aurora {
  position: fixed;
  border-radius: 50%;
  filter: blur(78px);
  z-index: -3;
  opacity: 0.68;
}

.aurora-1 {
  width: 440px;
  height: 440px;
  top: -100px;
  left: -120px;
  background: linear-gradient(35deg, color-mix(in srgb, var(--primary) 62%, transparent), color-mix(in srgb, var(--secondary) 20%, transparent));
  animation: drift 18s ease-in-out infinite alternate;
}

.aurora-2 {
  width: 380px;
  height: 380px;
  right: -120px;
  top: 230px;
  background: linear-gradient(110deg, color-mix(in srgb, var(--secondary) 46%, transparent), color-mix(in srgb, var(--highlight) 24%, transparent));
  animation: drift 21s ease-in-out infinite alternate-reverse;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  opacity: 0.16;
  background-image: linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at center, black 24%, transparent 72%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(10px);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.62rem;
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--primary) 12%, transparent);
  display: inline-flex;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
}

.brand:hover .brand-mark,
.brand:focus-visible .brand-mark {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 0 0 8px color-mix(in srgb, var(--secondary) 16%, transparent);
}

.brand-text {
  color: var(--text-main);
}

.main-nav {
  display: flex;
  gap: 1.1rem;
}

.main-nav a {
  color: var(--text-soft);
  font-weight: 500;
  transition: color var(--transition-base);
}

.main-nav a.active,
.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--text-main);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.lang-bubble {
  position: relative;
}

.lang-bubble summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.36rem 0.64rem;
  background: color-mix(in srgb, var(--bg-elev) 90%, transparent);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.77rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  user-select: none;
}

.lang-bubble summary::-webkit-details-marker {
  display: none;
}

.lang-bubble summary::after {
  content: "▾";
  font-size: 0.68rem;
  color: var(--text-soft);
}

.lang-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--primary), var(--secondary));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 14%, transparent);
}

.theme-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--highlight), var(--primary));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--highlight) 16%, transparent);
}

.lang-bubble-menu {
  position: absolute;
  top: calc(100% + 9px);
  right: 0;
  min-width: 162px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--bg-card) 94%, transparent);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-soft);
  padding: 0.38rem;
  display: grid;
  gap: 0.28rem;
  opacity: 0;
  transform: translateY(-6px) scale(0.98);
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: 70;
}

.lang-bubble[open] .lang-bubble-menu {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.lang-bubble-menu a,
.lang-bubble-menu button {
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 0.42rem 0.56rem;
  font-size: 0.82rem;
  color: var(--text-soft);
  background: transparent;
  text-align: left;
  font-family: inherit;
  cursor: pointer;
}

.lang-bubble-menu a:hover,
.lang-bubble-menu a:focus-visible,
.lang-bubble-menu a.active,
.lang-bubble-menu button:hover,
.lang-bubble-menu button:focus-visible,
.lang-bubble-menu button.active {
  color: var(--text-main);
  border-color: color-mix(in srgb, var(--line) 84%, transparent);
  background: color-mix(in srgb, var(--bg-elev) 86%, transparent);
}

.mobile-lang-bubble {
  width: 100%;
}

.mobile-lang-bubble summary {
  width: 100%;
  justify-content: space-between;
}

.mobile-lang-bubble .lang-bubble-menu {
  position: static;
  margin-top: 0.42rem;
  opacity: 1;
  transform: none;
  pointer-events: auto;
  box-shadow: none;
}

.mobile-menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: var(--bg-elev);
  color: var(--text-main);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.72rem;
  font-family: inherit;
  font-weight: 600;
}

.mobile-menu {
  display: none;
  padding-bottom: 1rem;
  gap: 0.6rem;
}

.mobile-menu a {
  padding: 0.62rem 0.72rem;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: var(--bg-card);
}

.mobile-theme-btn {
  width: 100%;
}

.solid-btn,
.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid transparent;
  padding: 0.64rem 0.96rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), color var(--transition-base);
}

.solid-btn {
  color: #ffffff;
  background: linear-gradient(118deg, color-mix(in srgb, var(--primary) 88%, #ffffff 12%), color-mix(in srgb, var(--secondary) 75%, var(--primary)));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--primary) 34%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.ghost-btn {
  color: var(--text-main);
  background: var(--bg-elev);
  border-color: var(--line);
}

.solid-btn:hover,
.ghost-btn:hover,
.solid-btn:focus-visible,
.ghost-btn:focus-visible {
  transform: translateY(-1px);
}

main {
  padding-bottom: 1.2rem;
}

.page-hero {
  padding: 4.4rem 0 1.4rem;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.03fr 0.97fr;
  gap: 1rem;
  align-items: center;
}

.kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: var(--secondary);
}

h1 {
  margin: 0.56rem 0 0.85rem;
  line-height: 1.08;
  font-size: clamp(1.95rem, 5vw, 3.5rem);
  max-width: 16ch;
}

.hero-sub {
  margin: 0;
  max-width: 56ch;
  color: var(--text-soft);
}

.hero-actions {
  margin-top: 1.35rem;
  display: flex;
  gap: 0.72rem;
  flex-wrap: wrap;
}

.hero-tags {
  margin-top: 1.05rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.52rem;
}

.hero-tags span {
  font-size: 0.77rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-elev) 72%, transparent);
  padding: 0.33rem 0.66rem;
}

.hero-visual {
  position: relative;
  min-height: 440px;
  display: grid;
  place-items: center;
}

.hero-visual-frame {
  width: min(560px, 100%);
  border-radius: 18px;
  padding: 0.48rem;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-card) 78%, transparent);
  box-shadow: var(--shadow-soft);
  animation: floatY 7s ease-in-out infinite;
}

.hero-visual-frame img {
  display: block;
  width: 100%;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

html[data-theme="light"] .hero-visual-frame {
  border-color: rgba(24, 78, 132, 0.26);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.88), rgba(201, 222, 247, 0.84));
  box-shadow: 0 18px 42px rgba(8, 44, 84, 0.24);
}

html[data-theme="light"] .hero-visual-frame img,
html[data-theme="light"] .route-card img,
html[data-theme="light"] .detail-card img,
html[data-theme="light"] .route-panel img {
  filter: contrast(1.16) saturate(1.2) brightness(0.92);
}

.metric-chip {
  position: absolute;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-card) 86%, transparent);
  box-shadow: var(--shadow-soft);
  padding: 0.44rem 0.64rem;
  min-width: 138px;
  animation: floatY 6.2s ease-in-out infinite;
}

.metric-chip strong {
  display: block;
  font-size: 1rem;
  line-height: 1;
  color: var(--primary);
}

.metric-chip span {
  display: block;
  margin-top: 0.16rem;
  font-size: 0.74rem;
  color: var(--text-soft);
}

.chip-a {
  top: 28px;
  left: -4px;
}

.chip-b {
  bottom: 146px;
  right: -6px;
  animation-delay: 0.9s;
}

.chip-c {
  bottom: 28px;
  left: 20px;
  animation-delay: 1.4s;
}

.section {
  padding: 2.05rem 0 0.8rem;
}

.section-head {
  margin-bottom: 0.95rem;
}

.section-head h2 {
  margin: 0.34rem 0 0;
  font-size: clamp(1.44rem, 3vw, 2.15rem);
  line-height: 1.2;
  max-width: 26ch;
}

.quick-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.78rem;
}

.quick-stats article {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  padding: 0.95rem;
}

.quick-stats h3 {
  margin: 0;
  font-size: 1.35rem;
  color: var(--primary);
}

.quick-stats p {
  margin: 0.34rem 0 0;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.home-route-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.82rem;
}

.seo-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(164deg, color-mix(in srgb, var(--bg-card) 92%, transparent), color-mix(in srgb, var(--bg-card) 98%, var(--secondary) 2%));
  padding: 1.1rem;
}

.seo-panel h2 {
  margin: 0.34rem 0 0.45rem;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  line-height: 1.24;
  max-width: 28ch;
}

.seo-panel p {
  margin: 0;
  color: var(--text-soft);
}

.seo-panel a {
  color: var(--primary);
}

.route-card,
.detail-card,
.route-panel,
.region-card,
.feature-card,
.download-card,
.plan-card,
.proof-panel,
.steps-panel,
.ip-data-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(164deg, color-mix(in srgb, var(--bg-card) 92%, transparent), color-mix(in srgb, var(--bg-card) 98%, var(--secondary) 2%));
}

.route-card {
  padding: 0.62rem;
}

.route-card img {
  width: 100%;
  display: block;
  border-radius: 11px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  animation: gentleZoom 12s ease-in-out infinite;
}

.route-card h3 {
  margin: 0.64rem 0 0.25rem;
}

.route-card p {
  margin: 0 0 0.7rem;
  color: var(--text-soft);
}

.proof-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
  padding: 1.1rem;
}

.proof-panel h2 {
  margin: 0.36rem 0 0.45rem;
  font-size: clamp(1.4rem, 2.6vw, 2.05rem);
  line-height: 1.2;
}

.proof-panel p {
  margin: 0;
  color: var(--text-soft);
}

.proof-panel ul {
  margin: 0;
  padding-left: 1.15rem;
}

.proof-panel li {
  margin-bottom: 0.42rem;
}

.feature-grid-page {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.82rem;
}

.feature-card {
  padding: 0.95rem;
}

.feature-card .tag,
.download-card .tag {
  margin: 0;
  display: inline-flex;
  font-size: 0.74rem;
  border-radius: 999px;
  padding: 0.24rem 0.54rem;
  background: color-mix(in srgb, var(--secondary) 20%, transparent);
}

.feature-card h3 {
  margin: 0.56rem 0 0.3rem;
}

.feature-card p {
  margin: 0;
  color: var(--text-soft);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.82rem;
}

.detail-card {
  padding: 0.62rem;
}

.detail-card img,
.route-panel img {
  width: 100%;
  display: block;
  border-radius: 12px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.detail-card h3,
.route-panel h3 {
  margin: 0.62rem 0 0.24rem;
}

.detail-card p,
.route-panel p,
.download-card p,
.region-card p {
  margin: 0;
  color: var(--text-soft);
}

.route-panel ul,
.detail-card ul,
.steps-panel ul {
  margin: 0.58rem 0 0;
  padding-left: 1.15rem;
  color: var(--text-soft);
}

.route-panel li,
.detail-card li,
.steps-panel li {
  margin-bottom: 0.36rem;
}

.region-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.82rem;
}

.region-card {
  padding: 0.95rem;
}

.region-card h3 {
  margin: 0 0 0.36rem;
}

.region-card .meta {
  font-size: 0.94rem;
  margin-bottom: 0.14rem;
}

.region-card .status {
  margin-top: 0.42rem;
  color: var(--secondary);
  font-weight: 600;
}

.route-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.82rem;
}

.route-panel {
  padding: 0.62rem;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.82rem;
}

.plan-card {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.66rem;
}

.plan-card.featured {
  outline: 2px solid color-mix(in srgb, var(--primary) 55%, transparent);
  box-shadow: 0 0 0 8px color-mix(in srgb, var(--primary) 14%, transparent);
}

.plan-name {
  margin: 0;
  font-weight: 600;
}

.plan-price {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.plan-price span {
  font-size: 1rem;
  color: var(--text-soft);
}

.plan-desc {
  margin: 0;
  color: var(--text-soft);
}

.plan-card ul {
  margin: 0;
  padding-left: 1.15rem;
  flex-grow: 1;
}

.plan-card li {
  margin-bottom: 0.34rem;
}

.comparison-table {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  background: linear-gradient(164deg, color-mix(in srgb, var(--bg-card) 94%, transparent), color-mix(in srgb, var(--bg-card) 98%, var(--secondary) 2%));
}

.comparison-table table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  border-bottom: 1px solid var(--line);
  padding: 0.76rem;
  text-align: left;
}

.comparison-table th {
  background: color-mix(in srgb, var(--bg-elev) 90%, transparent);
}

.download-grid-page {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.82rem;
}

.download-card {
  padding: 0.95rem;
}

.download-card h3 {
  margin: 0.55rem 0 0.2rem;
}

.download-card .meta {
  margin: 0 0 0.42rem;
}

.download-card .ghost-btn {
  margin-top: 0.7rem;
}

.pending-btn {
  opacity: 0.72;
  cursor: not-allowed;
  pointer-events: none;
}

.pending-link {
  color: var(--text-soft);
  font-weight: 600;
}

.steps-panel {
  padding: 1rem;
}

.steps-panel h3 {
  margin: 0;
}

.steps-panel ol {
  margin: 0.55rem 0 0;
  padding-left: 1.15rem;
}

.steps-panel li {
  margin-bottom: 0.4rem;
}

.ip-tool-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.82rem;
}

.ip-data-card {
  padding: 1rem;
}

.ip-data-card .label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  font-family: var(--font-mono);
  color: var(--secondary);
}

.ip-value {
  margin: 0.45rem 0 0.24rem;
  font-size: clamp(1.5rem, 4vw, 2.15rem);
  font-family: var(--font-mono);
  color: var(--primary);
  line-height: 1.18;
  word-break: break-all;
}

.ip-data-card .meta {
  margin: 0;
  color: var(--text-soft);
}

.privacy-pill {
  margin: 0.72rem 0 0;
  border-radius: 11px;
  border: 1px solid var(--line);
  padding: 0.5rem 0.62rem;
  background: color-mix(in srgb, var(--bg-elev) 86%, transparent);
  color: var(--text-soft);
  font-size: 0.91rem;
}

.privacy-pill.safe {
  border-color: color-mix(in srgb, var(--secondary) 46%, transparent);
  color: color-mix(in srgb, var(--secondary) 92%, var(--text-main) 8%);
}

.privacy-pill.warn {
  border-color: color-mix(in srgb, var(--highlight) 52%, transparent);
  color: color-mix(in srgb, var(--highlight) 88%, var(--text-main) 12%);
}

.ip-meta-list {
  margin: 0.62rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.54rem;
}

.ip-meta-list li {
  display: grid;
  gap: 0.32rem;
  border: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
  border-radius: 10px;
  padding: 0.48rem 0.56rem;
}

.ip-meta-list span {
  font-size: 0.78rem;
  color: var(--text-soft);
}

.ip-meta-list code {
  font-family: var(--font-mono);
  color: var(--text-main);
  font-size: 0.83rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.solid-btn:disabled {
  opacity: 0.76;
  cursor: not-allowed;
  transform: none;
}

.site-footer {
  margin-top: 2.3rem;
  border-top: 1px solid var(--line);
  padding: 1.1rem 0 1.7rem;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: var(--text-soft);
  flex-wrap: wrap;
}

.brand-footer {
  margin: 0;
  color: var(--text-main);
  font-weight: 700;
}

.reveal {
  opacity: 1;
  transform: translateY(0);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes drift {
  from {
    transform: translateY(0) translateX(0);
  }
  to {
    transform: translateY(24px) translateX(20px);
  }
}

@keyframes floatY {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes gentleZoom {
  0%,
  100% {
    transform: scale(1) translateX(0);
  }
  50% {
    transform: scale(1.03) translateX(4px);
  }
}

@media (max-width: 1100px) {
  .quick-stats,
  .feature-grid-page,
  .detail-grid,
  .region-grid,
  .download-grid-page {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-route-grid,
  .plan-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .main-nav,
  .header-actions {
    display: none;
  }

  .mobile-menu-btn {
    display: inline-flex;
  }

  .mobile-menu.open {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-hero-grid,
  .proof-panel,
  .route-panels,
  .ip-tool-grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding-top: 3.2rem;
  }

  .hero-visual {
    min-height: 0;
  }

  .metric-chip {
    position: static;
    width: fit-content;
    margin: 0.55rem 0 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(1160px, calc(100% - 1.3rem));
  }

  .mobile-menu.open {
    grid-template-columns: 1fr;
  }

  .quick-stats,
  .home-route-grid,
  .feature-grid-page,
  .detail-grid,
  .region-grid,
  .plan-grid,
  .download-grid-page,
  .ip-tool-grid {
    grid-template-columns: 1fr;
  }

  .comparison-table {
    overflow-x: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}