:root {
  --color-bg: #141414;
  --color-panel: #1C1C1D;
  --color-panel-raised: #242426;
  --color-border: #33333A;
  --color-accent: #95A7E6;
  --color-accent-deep: #6E7EC2;
  --color-pink: #D8A9B6;
  --color-text: #EDECE9;
  --color-text-muted: #9A9A98;
  --color-success: #82BD9C;
  --color-warning: #D6B57C;
  --color-error: #CE8888;
  --color-card: #F2EFE8;
  --color-card-ink: #26251F;
  --color-card-muted: #6B6960;
  --color-card-line: #DFD9CB;
  --color-card-edge: rgba(242, 239, 232, 0.16);
  --color-shadow-strong: rgba(0, 0, 0, 0.44);
  --color-shadow-soft: rgba(0, 0, 0, 0.30);
  --color-shadow-button: rgba(110, 126, 194, 0.28);
  --color-glow-blue: rgba(149, 167, 230, 0.34);
  --color-glow-pink: rgba(216, 169, 182, 0.26);
  --color-glow-blue-soft: rgba(149, 167, 230, 0.16);
  --color-glow-pink-soft: rgba(216, 169, 182, 0.14);
  --color-fade: rgba(20, 20, 20, 0);
  --color-backdrop: rgba(20, 20, 20, 0.78);
  --color-accent-surface: rgba(149, 167, 230, 0.10);
  --color-success-surface: rgba(130, 189, 156, 0.12);
  --color-warning-surface: rgba(214, 181, 124, 0.12);
  --color-error-surface: rgba(206, 136, 136, 0.12);
  --gradient-accent: linear-gradient(118deg, var(--color-accent) 12%, var(--color-pink) 88%);
  --gradient-accent-soft: linear-gradient(118deg, rgba(149, 167, 230, 0.55), rgba(216, 169, 182, 0.55));
  --gradient-panel: linear-gradient(145deg, var(--color-panel-raised), var(--color-panel));
  --font-display: 'Inter', 'Noto Sans SC', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Inter', 'Noto Sans SC', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 9px;
  --radius-pill: 999px;
  --shadow-card: 0 34px 80px var(--color-shadow-strong), 0 6px 22px var(--color-shadow-soft);
  --shadow-button: 0 10px 26px var(--color-shadow-button);
  --content-max: 1264px;
  --reading-max: 800px;
  --header-height: 72px;
  --gutter: 48px;
  --section-space: 112px;
  --transition-fast: 180ms ease;
  --transition-reveal: 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--color-bg);
}

html.nav-open {
  overflow: hidden;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main,
section,
article,
aside,
header,
footer,
nav,
figure,
div {
  min-width: 0;
}

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

img {
  height: auto;
}

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

button {
  border: 0;
}

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

a:hover {
  color: var(--color-accent);
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

p,
h1,
h2,
h3,
h4,
ul,
ol,
dl,
dd,
figure,
blockquote,
pre,
table {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 400;
  text-wrap: balance;
}

h1 {
  max-width: 920px;
  margin-bottom: 22px;
  font-size: clamp(34px, 4.3vw, 48px);
  line-height: 1.16;
  letter-spacing: -0.015em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(27px, 3vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.012em;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(20px, 2vw, 25px);
  line-height: 1.3;
}

h4 {
  margin-bottom: 9px;
  font-size: 17px;
  line-height: 1.4;
}

p {
  margin-bottom: 1em;
}

strong {
  color: var(--color-text);
  font-weight: 600;
}

small {
  color: var(--color-text-muted);
}

code,
kbd,
samp {
  font-family: var(--font-mono);
}

:not(pre) > code {
  overflow-wrap: anywhere;
  padding: 0.12em 0.38em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel-raised);
  color: var(--color-text);
  font-size: 0.9em;
}

pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 20px 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  tab-size: 2;
  -webkit-overflow-scrolling: touch;
}

pre code {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  white-space: pre;
}

hr {
  height: 1px;
  margin: 48px 0;
  border: 0;
  background: var(--color-border);
}

::selection {
  background: var(--color-accent);
  color: var(--color-bg);
}

.wrap {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.reading {
  width: 100%;
  max-width: var(--reading-max);
  margin-inline: auto;
}

.section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
  overflow-x: clip;
}

.section-compact {
  padding-top: 72px;
  padding-bottom: 72px;
}

.section-panel {
  border-block: 1px solid var(--color-border);
  background: var(--color-panel);
  color: var(--color-text);
}

.section-head {
  max-width: 760px;
  margin-bottom: 44px;
}

.section-kicker,
.eyebrow,
.mono-label {
  margin-bottom: 14px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.section-lede,
.lede {
  max-width: 700px;
  color: var(--color-text-muted);
  font-size: 16px;
}

.keyword-lock {
  white-space: nowrap;
}

.text-gradient,
.h1-grad {
  background: var(--gradient-accent);
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
}

.muted {
  color: var(--color-text-muted);
}

.mono {
  font-family: var(--font-mono);
}

.panel,
.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  color: var(--color-text);
}

.panel-raised {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-panel-raised);
  color: var(--color-text);
}

.card {
  padding: 24px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

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

.tilt {
  transform: rotate(-1.4deg);
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 28px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: filter var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
}

.btn svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--color-bg);
  box-shadow: var(--shadow-button);
}

.btn-primary:hover {
  color: var(--color-bg);
  filter: brightness(1.07);
}

.btn-secondary {
  border-color: var(--color-border);
  background: var(--color-panel);
  color: var(--color-text);
}

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

.btn-quiet {
  background: transparent;
  color: var(--color-text-muted);
}

.btn-quiet:hover {
  color: var(--color-text);
}

.btn[disabled],
.btn.is-disabled {
  cursor: not-allowed;
  filter: grayscale(1);
  opacity: 0.55;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.chip-row,
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip,
.badge,
.tag {
  display: inline-flex;
  max-width: 100%;
  min-height: 28px;
  align-items: center;
  gap: 7px;
  padding: 4px 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.45;
}

.chip-dot,
.status-dot,
.icon-dot {
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
}

.badge-accent {
  border-color: var(--color-accent);
  background: var(--color-accent-surface);
  color: var(--color-text);
}

.badge-success {
  border-color: var(--color-success);
  background: var(--color-success-surface);
  color: var(--color-text);
}

.badge-warning {
  border-color: var(--color-warning);
  background: var(--color-warning-surface);
  color: var(--color-text);
}

.badge-error {
  border-color: var(--color-error);
  background: var(--color-error-surface);
  color: var(--color-text);
}

.table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: var(--color-panel);
  color: var(--color-text);
}

.data-table th,
.data-table td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  background: var(--color-panel-raised);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.data-table td {
  color: var(--color-text-muted);
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.prose {
  color: var(--color-text-muted);
  font-size: 16px;
}

.prose > * {
  max-width: 100%;
}

.prose h2 {
  margin-top: 2.5em;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.prose h3 {
  margin-top: 1.8em;
}

.prose p,
.prose li {
  overflow-wrap: break-word;
}

.prose a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 0.2em;
}

.prose ul,
.prose ol {
  padding-left: 1.35em;
}

.prose li {
  margin-bottom: 0.5em;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--transition-reveal), transform var(--transition-reveal);
}

.reveal.shown {
  opacity: 1;
  transform: none;
}

.site-head {
  position: relative;
  z-index: 50;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
}

.site-head-inner {
  position: relative;
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 11px;
  color: var(--color-text);
}

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

.brand-mark {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.brand-name {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.main-nav {
  display: flex;
  margin-left: auto;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  position: relative;
  display: flex;
  min-height: 40px;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  font-size: 13px;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.main-nav a svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.main-nav a:hover {
  background: var(--color-panel);
  color: var(--color-accent);
}

.main-nav a[aria-current="page"] {
  color: var(--color-text);
}

.main-nav a[aria-current="page"]::after {
  position: absolute;
  right: 12px;
  bottom: 2px;
  left: 12px;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--gradient-accent);
  content: "";
}

.header-tools {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 8px;
}

.lang-control {
  position: relative;
}

.lang-switch {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 6px;
  padding: 0 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 12.5px;
}

.lang-switch:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
}

.lang-short {
  display: none;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 70;
  width: 176px;
  padding: 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel-raised);
  color: var(--color-text);
  box-shadow: 0 18px 42px var(--color-shadow-soft);
}

.lang-menu[hidden] {
  display: none;
}

.lang-menu a {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  padding: 8px 11px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
}

.lang-menu a:hover,
.lang-menu a[aria-current="true"] {
  background: var(--color-panel);
  color: var(--color-text);
}

.menu-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-text);
  cursor: pointer;
}

.menu-toggle svg {
  width: 20px;
  height: 20px;
}

.mobile-nav {
  display: none;
}

.nav-veil {
  display: none;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.8fr 1.1fr 0.75fr;
  gap: 48px;
  padding-top: 72px;
  padding-bottom: 56px;
}

.footer-brand {
  max-width: 310px;
}

.footer-brand .brand {
  margin-bottom: 18px;
}

.footer-brand p {
  color: var(--color-text-muted);
}

.footer-title {
  margin-bottom: 15px;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.footer-links {
  display: grid;
  gap: 9px;
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 14px;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  padding-bottom: 28px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11.5px;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero {
  position: relative;
  display: flex;
  min-height: 700px;
  height: calc(100vh - var(--header-height) - 58px);
  align-items: center;
  overflow-x: clip;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  width: 100%;
  grid-template-columns: 1.04fr 1fr;
  gap: 72px;
  align-items: center;
}

.hero-stage {
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 36px;
  padding-bottom: 36px;
  overflow-x: clip;
}

.hero-glow {
  position: absolute;
  pointer-events: none;
  border-radius: var(--radius-pill);
}

.hero-glow-blue {
  bottom: -300px;
  left: 50%;
  width: 760px;
  height: 640px;
  background: radial-gradient(closest-side, var(--color-glow-blue), var(--color-fade) 72%);
  transform: translateX(-58%);
  animation: glow-breathe 10s ease-in-out infinite alternate;
}

.hero-glow-pink {
  bottom: -260px;
  left: 50%;
  width: 600px;
  height: 520px;
  background: radial-gradient(closest-side, var(--color-glow-pink), var(--color-fade) 70%);
  transform: translateX(-18%);
  animation: glow-breathe 12s ease-in-out infinite alternate-reverse;
}

@keyframes glow-breathe {
  from {
    opacity: 0.68;
  }

  to {
    opacity: 1;
  }
}

.vpn-figure {
  position: relative;
  z-index: 2;
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.vpn-card {
  width: min(464px, 100%);
  padding: 34px 34px 26px;
  border: 1px solid var(--color-card-edge);
  border-radius: var(--radius-xl);
  background: var(--color-card);
  color: var(--color-card-ink);
  box-shadow: var(--shadow-card);
  transform: rotate(-1.4deg);
}

.vpn-key {
  display: flex;
  width: 44px;
  height: 44px;
  margin: 0 auto 18px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-card-line);
  border-radius: var(--radius-pill);
  color: var(--color-accent-deep);
}

.vpn-key svg {
  width: 22px;
  height: 22px;
}

.vpn-title {
  margin-bottom: 16px;
  color: var(--color-card-ink);
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 500;
  text-align: center;
}

.vpn-body {
  margin-bottom: 8px;
  color: var(--color-card-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.85;
}

.vpn-note {
  margin-bottom: 14px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-card-line);
  color: var(--color-card-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
}

.vpn-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.vpn-btn {
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  user-select: none;
}

.vpn-btn-ghost {
  color: var(--color-card-muted);
}

.vpn-btn-ok {
  background: var(--gradient-accent);
  color: var(--color-bg);
  box-shadow: var(--shadow-button);
}

.vpn-caption {
  max-width: 100%;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  text-align: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 560px;
}

.hero-copy .lede {
  max-width: 480px;
  margin-bottom: 30px;
}

.hero-copy .button-row {
  margin-bottom: 26px;
}

.hero-copy .chip-row {
  margin-bottom: 34px;
}

.platform-label {
  margin-bottom: 12px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.platform-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.platform-link {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 12.5px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.platform-link svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.platform-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.platform-link-android {
  border-color: transparent;
  background: linear-gradient(var(--color-panel), var(--color-panel)) padding-box, var(--gradient-accent-soft) border-box;
  color: var(--color-text);
}

.preview-section {
  padding-top: 90px;
  padding-bottom: 90px;
  border-top: 1px solid var(--color-border);
  overflow-x: clip;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

@media (max-width: 1160px) {
  :root {
    --gutter: 28px;
  }

  .main-nav {
    gap: 1px;
  }

  .main-nav a {
    padding-inline: 8px;
    font-size: 12.5px;
  }
}

@media (max-width: 1040px) {
  .main-nav {
    display: none;
  }

  .header-tools {
    margin-left: auto;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-veil {
    position: fixed;
    inset: var(--header-height) 0 0;
    z-index: 40;
    background: var(--color-backdrop);
  }

  .nav-veil.is-open {
    display: block;
  }

  .mobile-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    z-index: 60;
    max-height: calc(100dvh - var(--header-height));
    overflow-y: auto;
    overscroll-behavior: contain;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-panel-raised);
    color: var(--color-text);
  }

  .mobile-nav.is-open {
    display: block;
  }

  .mobile-nav-inner {
    padding-top: 12px;
    padding-bottom: 20px;
  }

  .mobile-nav a {
    display: flex;
    width: 100%;
    min-height: 48px;
    align-items: center;
    gap: 11px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-muted);
  }

  .mobile-nav a svg {
    width: 17px;
    height: 17px;
    flex-shrink: 0;
  }

  .mobile-nav a[aria-current="page"] {
    color: var(--color-text);
  }

  .mobile-language-title {
    padding: 20px 14px 8px;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
  }

  .hero {
    height: auto;
    min-height: 0;
    padding-top: 56px;
    padding-bottom: 64px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .hero-copy {
    order: 1;
    max-width: 680px;
  }

  .hero-stage {
    order: 2;
  }

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

@media (max-width: 768px) {
  :root {
    --gutter: 20px;
    --section-space: 78px;
  }

  h1 {
    font-size: clamp(24px, 7.3vw, 30px);
    line-height: 1.2;
  }

  h2 {
    font-size: clamp(24px, 6.5vw, 30px);
  }

  .section-head {
    margin-bottom: 32px;
  }

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

  .footer-grid {
    gap: 36px 28px;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 16px;
  }

  body {
    font-size: 14.5px;
  }

  .brand-name {
    font-size: 15px;
  }

  .lang-full {
    display: none;
  }

  .lang-short {
    display: inline;
  }

  .lang-switch {
    min-width: 52px;
    justify-content: center;
    padding-inline: 10px;
  }

  .tilt,
  .vpn-card {
    transform: none;
  }

  .vpn-card {
    padding: 26px 22px 20px;
  }

  .button-row {
    align-items: stretch;
  }

  .hero-copy .button-row .btn {
    flex: 1 1 100%;
  }

  .platform-row {
    gap: 8px;
  }

  .platform-link {
    padding-inline: 12px;
    font-size: 11.5px;
  }

  .chip-row,
  .badge-row {
    flex-direction: row;
    align-items: flex-start;
  }

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

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .data-table {
    min-width: 620px;
  }

  pre {
    padding: 16px;
  }
}

@media (max-width: 390px) {
  .brand-name {
    max-width: 116px;
    line-height: 1.2;
  }

  .site-head-inner {
    gap: 8px;
  }

  .header-tools {
    gap: 5px;
  }

  .platform-link {
    flex: 1 1 calc(50% - 8px);
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    scroll-behavior: auto;
    transition-duration: 0.01ms;
  }

  .hero-glow-blue,
  .hero-glow-pink {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}