@charset "UTF-8";
:root {
  --color-blue: #037AFB;
  --color-blue-hover: #037AFB;
  --color-green: #10b981;
  --color-green-hover: #10b981;
  --surface-0: #08090a;
  --surface-1: #0f1011;
  --surface-2: #141516;
  --surface-3: #191a1b;
  --bg-primary: var(--surface-0);
  --bg-secondary: var(--surface-1);
  --bg-tertiary: var(--surface-2);
  --bg-panel: var(--surface-1);
  --bg-panel-strong: var(--surface-2);
  --text-primary: #f7f8f8;
  --text-secondary: #d0d6e0;
  --text-tertiary: #8a8f98;
  --text-quaternary: #666d79;
  --text-muted: var(--text-quaternary);
  --text-red: #ff6b6b;
  --border-primary: rgba(255, 255, 255, 0.1);
  --border-secondary: rgba(255, 255, 255, 0.05);
  --border-strong: rgba(255, 255, 255, 0.12);
  --accent-primary: var(--color-blue);
  --accent-secondary: var(--color-blue);
  --accent-tint: rgba(3, 122, 251, 0.12);
  --header-bg: rgba(8, 9, 10, 0.82);
  --gradient-hero: linear-gradient(318deg, rgba(3, 122, 251, 0.04) 0%, transparent 100%), var(--bg-primary);
  --gradient-hero-reverse: linear-gradient(227deg, rgba(3, 122, 251, 0.04) 0%, transparent 100%), var(--bg-primary);
  --gradient-section-2: linear-gradient(180deg, rgba(3, 122, 251, 0.02) 0%, transparent 100%);
  --gradient-card: transparent;
  --spotlight-soft: transparent;
  --shadow-soft: 0 0 0 transparent;
  --shadow-card: 0 0 0 transparent;
  --shadow-subtle: 0 0 0 transparent;
  --shadow-sm: 0 0 0 transparent;
  --shadow-md: 0 0 0 transparent;
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.2);
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', 'Monaco', monospace;
  --text-sm: 0.875rem;
  --text-body: 0.9375rem;
  --text-lg: 1rem;
  --text-xl: 1.0625rem;
  --text-2xl: 1.25rem;
  --text-3xl: 1.5rem;
  --text-4xl: 3rem;
  --text-5xl: 4rem;
  --text-6xl: 4.5rem;
  --spacing-0: 0px;
  --spacing-1: 8px;
  --spacing-2: 16px;
  --spacing-3: 24px;
  --spacing-4: 32px;
  --spacing-5: 40px;
  --spacing-6: 48px;
  --spacing-7: 56px;
  --spacing-8: 64px;
  --spacing-10: 80px;
  --spacing-12: 96px;
  --spacing-16: 128px;
  --section-space: 80px;
  --section-space-lg: 224px;
  --container-width: 1200px;
  --page-gutter: clamp(20px, 3vw, 32px);
  --header-height: 72px;
  --main-offset: calc(var(--header-height) + var(--spacing-2));
  --article-shell-width: 1024px;
  --article-heading-width: 900px;
  --article-prose-width: 624px;
  --radius-sm: 4px;
  --radius-base: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-pill: 30px;
  --radius-full: 50%;
  --z-sticky: 500;
  --z-navbar: 1000;
  --z-modal: 2000;
  --transition: 0.2s ease;
  --transition-slow: 0.25s ease;
  --easing-out: ease;
}

@keyframes title-fade-in {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes text-focus-in {
  0% {
    opacity: 0;
    filter: blur(4px);
    transform: translateY(15px);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}
@keyframes gentle-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 122, 255, 0.1);
  }
  50% {
    box-shadow: 0 0 40px rgba(0, 122, 255, 0.15);
  }
}
@property --angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}
@keyframes coapp-beam-rotate {
  to {
    --angle: 360deg;
  }
}
@keyframes treasure-shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}
@keyframes scroll-bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(8px);
  }
}
@keyframes scroll-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(0.95);
  }
}
@keyframes pulse-dot {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.8;
  }
}
@keyframes pulse-ring {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}
@keyframes ticker-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--text-tertiary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

a:not(.btn) {
  color: var(--color-blue);
  text-decoration: none;
  transition: color var(--transition);
}
a:not(.btn):hover {
  color: var(--color-blue-hover);
}
a:not(.btn).item:hover {
  color: var(--text-primary);
  font-weight: 600;
}

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--bg-panel);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-secondary);
}

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

.flow > * + * {
  margin-top: var(--spacing-4);
}

.flow-sm > * + * {
  margin-top: var(--spacing-2);
}

.flow-lg > * + * {
  margin-top: var(--spacing-6);
}

.container:not(.article) {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-items: center;
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
}
.container:not(.article).footer-container {
  align-items: flex-start;
  gap: var(--spacing-4);
}
@media (max-width: 767px) {
  .container:not(.article) {
    padding: 0 var(--page-gutter);
  }
}

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

.content {
  padding-top: var(--main-offset);
}

.container.article-shell {
  align-items: stretch;
  max-width: var(--article-shell-width);
  margin: var(--spacing-8) auto;
  padding: 0 var(--spacing-3);
}
@media (max-width: 767px) {
  .container.article-shell {
    margin: var(--spacing-6) auto;
  }
}

.article-shell > article {
  width: 100%;
}

.article-shell > article > h1 {
  max-width: var(--article-heading-width);
  margin-inline: auto;
  margin-bottom: var(--spacing-4);
}

.article-opener {
  width: 100%;
  margin: var(--spacing-6) auto;
}

.article-prose {
  width: 100%;
  max-width: var(--article-prose-width);
  margin: 0 auto;
}
.article-prose > :last-child {
  margin-bottom: 0;
}
.article-prose img {
  width: 100%;
  margin: var(--spacing-5) 0;
}

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

.text-start {
  text-align: start !important;
}

.text-end {
  text-align: end !important;
}

.pb-0 {
  padding-bottom: 0 !important;
}

.pt-0 {
  padding-top: 0 !important;
}

.mb-0 {
  margin-bottom: 0 !important;
}

.mt-0 {
  margin-top: 0 !important;
}

.hidden {
  display: none !important;
}

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

h1 {
  font-size: var(--text-4xl);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 auto;
  color: var(--text-primary);
  text-wrap: balance;
}
@media (max-width: 767px) {
  h1 {
    font-size: clamp(2rem, 7vw, var(--text-3xl));
  }
}
.hero h1 {
  font-size: clamp(3rem, 6vw, var(--text-5xl));
  margin: 0 auto;
  text-align: center;
}
@media (max-width: 767px) {
  .hero h1 {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }
}
.hero h1 span {
  display: block;
  text-wrap: balance;
}

h2 {
  font-size: var(--text-3xl);
  font-weight: 600;
  line-height: 1.1;
  margin: var(--spacing-7) 0 var(--spacing-2);
  color: var(--text-primary);
}
@media (max-width: 767px) {
  h2 {
    font-size: clamp(1.375rem, 4vw, var(--text-3xl));
    margin: var(--spacing-5) 0 var(--spacing-1);
  }
}
.section-title h2 {
  font-size: var(--text-4xl);
  margin: 0;
  text-align: center;
  max-width: none;
}
@media (max-width: 767px) {
  .section-title h2 {
    font-size: clamp(1.75rem, 6vw, var(--text-3xl));
    margin: var(--spacing-4) 0 0;
  }
}

h3 {
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 var(--spacing-2);
  color: var(--text-primary);
}

h4 {
  font-size: var(--text-body);
  font-weight: 600;
  line-height: 1.4;
  margin: var(--spacing-3) 0 var(--spacing-1);
  color: var(--text-primary);
}

p {
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--text-tertiary);
  margin: 0 0 var(--spacing-3);
}
p.hero-subtitle {
  font-size: var(--text-xl);
  line-height: 1.6;
  text-align: center;
  color: var(--text-tertiary);
  margin-bottom: 0;
  max-width: 60ch;
}
@media (max-width: 767px) {
  p.hero-subtitle {
    font-size: var(--text-sm);
  }
}
p.small {
  margin: 0;
  font-size: var(--text-sm);
}
.section-title p {
  font-size: var(--text-body);
  margin: 0;
  text-align: center;
}
@media (max-width: 767px) {
  .section-title p {
    font-size: var(--text-body);
  }
}

ul, ol {
  margin: 0 0 var(--spacing-3);
  padding-left: var(--spacing-3);
  text-align: start;
  color: var(--text-tertiary);
}
ul li, ol li {
  font-size: var(--text-body);
  margin-bottom: var(--spacing-1);
  color: inherit;
  line-height: 1.6;
}

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

small {
  font-size: var(--text-sm);
  color: var(--text-quaternary);
}

.section-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-1);
  margin-bottom: var(--spacing-6);
  text-align: center;
}
@media (max-width: 767px) {
  .section-title {
    margin-bottom: var(--spacing-4);
  }
}

.section-title--display {
  margin-bottom: var(--spacing-5);
}

article h1 {
  text-align: center;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-4) 0;
}
table th, table td {
  padding: var(--spacing-2);
  text-align: left;
  border-bottom: 1px solid var(--border-primary);
}
table th {
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-panel);
  font-size: var(--text-sm);
}
table td {
  color: var(--text-tertiary);
  font-size: var(--text-sm);
}
table td code {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.9em;
}
@media (max-width: 767px) {
  table thead {
    display: none;
  }
  table tr {
    display: block;
    margin-bottom: var(--spacing-3);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: var(--spacing-2);
  }
  table td {
    display: block;
    border: none;
    padding: var(--spacing-1) 0;
  }
  table td:before {
    content: attr(data-label) ": ";
    font-weight: 600;
    color: var(--text-primary);
  }
}

.navbar {
  position: fixed;
  top: var(--spacing-2);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-navbar);
  width: calc(100% - 2rem);
  margin: auto;
  max-width: 1000px;
  background: var(--header-bg);
  backdrop-filter: saturate(180%) blur(10px);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-pill);
  padding: var(--spacing-2) var(--spacing-3);
  box-shadow: var(--shadow-lg);
}
@media (max-width: 767px) {
  .navbar {
    top: var(--spacing-2);
    left: var(--spacing-2);
    right: var(--spacing-2);
    width: auto;
    transform: none;
    min-width: auto;
    padding: var(--spacing-2);
  }
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0;
  padding: 0;
}
@media (max-width: 767px) {
  .nav-container {
    flex-direction: column;
    align-items: stretch;
  }
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  flex-shrink: 0;
}
@media (max-width: 767px) {
  .nav-logo {
    width: 100%;
    justify-content: space-between;
  }
}
.nav-logo a {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  color: var(--text-primary);
  font-weight: 600;
  transition: color var(--transition);
}
.nav-logo a:hover {
  color: var(--text-primary);
}
.nav-logo .nav-logo-img {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
}
.nav-logo .nav-title {
  white-space: nowrap;
  letter-spacing: -0.02em;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  transition: all var(--transition);
}
@media (max-width: 767px) {
  .mobile-menu-toggle {
    display: flex;
  }
}
.mobile-menu-toggle .hamburger-line {
  width: 24px;
  height: 1px;
  background: var(--text-primary);
  transition: all 0.3s ease;
  transform-origin: center;
  display: block;
}
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(3px, 3px);
}
.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

.nav-links {
  display: flex;
  flex: 1;
  justify-content: center;
  gap: 4px;
  min-width: 0;
}
@media (max-width: 767px) {
  .nav-links {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    gap: var(--spacing-1);
  }
  .navbar.menu-open .nav-links {
    max-height: 320px;
  }
}
.nav-links a {
  display: flex;
  align-items: center;
  padding: 6px 12px;
  color: var(--text-tertiary);
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text-primary);
}
@media (max-width: 767px) {
  .nav-links a {
    justify-content: center;
    padding: var(--spacing-2) 0;
  }
  .nav-links a:first-child {
    margin-top: var(--spacing-2);
    padding-top: calc(var(--spacing-2) + var(--spacing-2));
    border-top: 1px solid var(--border-primary);
  }
}

.nav-cta .btn {
  padding: 8px 16px;
  font-size: var(--text-sm);
}
.nav-cta .btn .btn-icon {
  width: 16px;
  height: 16px;
}
@media (max-width: 767px) {
  .nav-cta {
    display: none;
  }
}

.site-footer {
  position: relative;
  padding: var(--spacing-7) 0 var(--spacing-4);
  background: var(--bg-primary);
  border-top: 1px solid var(--border-secondary);
}

.footer-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--spacing-4) var(--spacing-6);
}
@media (max-width: 767px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3) var(--spacing-4);
  }
}

.footer-column {
  min-width: 0;
  padding: 0;
}

.footer-title {
  margin: 0 0 10px;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--text-primary);
  line-height: 1.5;
}
.footer-title a {
  color: var(--text-primary);
}
.footer-title a:hover {
  color: var(--text-primary);
}

.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links li {
  margin: 0;
}
.footer-links a {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--text-tertiary);
  line-height: 1.4;
}
.footer-links a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  width: 100%;
  padding-top: var(--spacing-3);
  margin-top: var(--spacing-2);
  border-top: 1px solid var(--border-secondary);
}
@media (max-width: 767px) {
  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}
.footer-bottom a {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--text-quaternary);
}
.footer-bottom a:hover {
  color: var(--text-primary);
}

.footer-bottom-links {
  display: flex;
  gap: var(--spacing-3);
}

.footer-badges {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}
@media (max-width: 767px) {
  .footer-badges {
    justify-content: center;
  }
}

.footer-badge {
  display: block;
  opacity: 0.7;
  transition: opacity var(--transition);
}
.footer-badge:hover {
  opacity: 1;
}
.footer-badge img {
  height: 28px;
  width: auto;
}

@media (max-width: 767px) {
  .footer-column--contact {
    grid-column: 1/-1;
  }
}

section {
  padding: var(--section-space) 0;
  position: relative;
}
@media (max-width: 767px) {
  section {
    padding: var(--spacing-8) 0;
  }
}

.features-band {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-3);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-secondary);
  border-bottom: 1px solid var(--border-secondary);
  overflow: scroll;
  white-space: nowrap;
  color: var(--text-tertiary);
}
.features-band::-webkit-scrollbar {
  display: none;
}
.features-band {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.features-band span {
  padding: 0 5px;
}

.cta-section {
  background: transparent;
}

.cta-section--closing {
  padding-block: var(--section-space-lg);
}

.faq,
.technical {
  background: transparent;
}

.page-home .content {
  padding-top: 0;
}
.page-home .features-band {
  background: var(--bg-secondary);
}

.features {
  border-bottom: 1px solid var(--border-secondary);
}

article h3 {
  margin-top: var(--spacing-6);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-1);
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-secondary);
  font-weight: 600;
  font-size: var(--text-body);
  line-height: 1.2;
  text-decoration: none;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--color-blue);
}
@media (max-width: 767px) {
  .btn {
    padding: 8px 16px;
    min-width: 0;
    font-size: var(--text-sm);
  }
}

.btn-primary {
  background: #e5e5e6;
  color: var(--bg-primary);
  border-color: rgba(255, 255, 255, 0.2);
}
.btn-primary:hover {
  background: #fff;
  color: var(--bg-primary);
  border-color: rgba(255, 255, 255, 0.28);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1019607843);
  color: var(--text-secondary);
  border-color: var(--border-secondary);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1490196078);
  border-color: var(--border-primary);
  color: var(--text-primary);
}

.btn-small {
  padding: 6px 12px;
  min-width: auto;
  font-size: var(--text-sm);
}
@media (max-width: 767px) {
  .btn-small {
    padding: 6px 12px;
    font-size: var(--text-sm);
  }
}

.btn-tertiary {
  color: var(--color-blue);
  border-color: rgba(3, 122, 251, 0.18);
}
.btn-tertiary:hover {
  background: var(--accent-tint);
  border-color: var(--color-blue);
  color: var(--color-blue);
  text-decoration: none;
}

a.vt-link {
  display: inline-flex;
  align-items: center;
  padding: 0;
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
}
a.vt-link svg {
  flex-shrink: 0;
  transition: all 0.2s ease;
}
a.vt-link .vt-label {
  font-weight: 400;
  font-size: var(--text-sm);
}
a.vt-link .vt-label::before {
  content: "·";
  margin: 0 4px;
}
@media (max-width: 767px) {
  a.vt-link {
    font-size: var(--text-sm);
  }
  a.vt-link .vt-label {
    font-size: var(--text-sm);
  }
}

.no-threats {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-disabled {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border-color: var(--border-secondary);
  cursor: not-allowed;
  opacity: 0.6;
}
.btn-disabled:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border-color: var(--border-secondary);
}

.btn-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  flex-shrink: 0;
}
.btn-icon img,
.btn-icon svg {
  width: 100%;
  height: 100%;
}
.btn-icon img {
  display: block;
}
.btn-icon svg {
  display: none;
}
.btn-icon svg.active {
  display: block;
}

.required::after {
  content: "*";
  color: #ef4444;
  margin-left: 4px;
  font-weight: normal;
}

.cta-group {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.btn-group {
  display: flex;
  gap: var(--spacing-1);
  align-items: center;
  flex-wrap: wrap;
}

.faq-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
@media (max-width: 767px) {
  .faq-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    justify-content: stretch;
  }
}

.faq-tab {
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-base);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}
@media (max-width: 767px) {
  .faq-tab {
    padding: 0.75rem 0.5rem;
    font-size: var(--text-sm);
  }
  .faq-tab:last-child:nth-child(odd) {
    grid-column: 1/-1;
  }
}
.faq-tab:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}
.faq-tab.active {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--text-primary);
}

.faq-tab-content {
  display: none;
}
.faq-tab-content.active {
  display: block;
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: transparent;
  border: none;
  border-radius: 0;
  margin-bottom: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}
.faq-item:not(:last-child) {
  border-bottom: 1px solid;
  border-image-source: linear-gradient(90deg, hsla(0, 0%, 100%, 0.025) 0, hsla(0, 0%, 100%, 0.1) 40%, hsla(0, 0%, 100%, 0.1) 60%, hsla(0, 0%, 100%, 0.025));
  border-image-slice: 1;
}
.faq-item:hover .faq-question {
  color: var(--text-secondary);
}
.faq-item.open .icon {
  transform: rotate(180deg);
}
.faq-item.open .faq-question {
  color: var(--text-primary);
}

.faq-question {
  width: 100%;
  padding: 1.75rem 0;
  background: none;
  border: none;
  border-radius: 0;
  color: var(--text-tertiary);
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.4;
  text-align: start;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.2s ease;
}
.faq-question .icon {
  width: 16px;
  height: 16px;
  color: var(--text-secondary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer p {
  padding: 0 0 1.25rem;
  margin: 0;
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: 1.6;
}
@media (max-width: 767px) {
  .faq-answer p {
    font-size: var(--text-sm);
  }
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  background: var(--accent-tint);
  border: 1px solid rgba(88, 166, 255, 0.2);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--accent-secondary);
}

.code-block {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-sm);
  padding: var(--spacing-2);
  margin: var(--spacing-2) 0;
  font-family: var(--font-mono);
  font-size: 0.9em;
  line-height: 1.4;
  overflow-x: auto;
}
.code-block code {
  background: transparent;
  border: none;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
  flex: 1;
  white-space: pre-wrap;
  word-break: break-all;
}
.code-block .copy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  margin-left: var(--spacing-2);
  flex-shrink: 0;
}
.code-block .copy-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--text-primary);
}
.code-block .copy-btn:active {
  background: rgba(255, 255, 255, 0.2);
}
.code-block .copy-btn svg {
  width: 16px;
  height: 16px;
}

.collapsible-text {
  cursor: pointer;
  transition: all var(--transition);
}
.collapsible-text > span {
  color: var(--color-blue);
}
.collapsible-text.truncated {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.collapsible-text:hover {
  opacity: 0.8;
}

.consent-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: var(--spacing-2);
  display: none;
  z-index: 9999;
  border-top: 1px solid var(--border-primary);
  box-shadow: var(--shadow-lg);
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
}
@media (max-width: 767px) {
  .consent-banner {
    flex-direction: column;
    gap: var(--spacing-1);
    text-align: center;
  }
}
.consent-banner span {
  font-size: var(--text-sm);
  text-align: center;
}
.consent-banner a {
  color: var(--color-blue);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-sm);
}
.consent-banner a:hover {
  text-decoration: underline;
}
.consent-banner .consent-buttons {
  display: flex;
  gap: var(--spacing-1);
  margin-right: var(--spacing-2);
}
@media (max-width: 767px) {
  .consent-banner .consent-buttons {
    margin-right: 0;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .faq-question {
    padding: 1rem 0;
    font-size: var(--text-body);
  }
  .faq-answer p {
    padding: 0 0 1rem;
  }
  .faq-tabs {
    gap: 0.25rem;
    padding: 0.5rem;
  }
  .faq-tab {
    padding: 0.5rem 0.875rem;
    font-size: 0.8rem;
  }
}
.fab-scroll {
  position: absolute;
  bottom: var(--spacing-5);
  left: 50%;
  border: none;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition);
  animation: scroll-bounce 2s ease-in-out infinite;
  height: 48px;
  width: 48px;
}
.fab-scroll .fab-icon {
  width: 24px;
  height: 24px;
  transition: transform var(--transition);
  opacity: 0.7;
  border-radius: 50%;
}
.fab-scroll:hover .fab-icon {
  opacity: 1;
  transform: scale(1.1);
}
.fab-scroll:active {
  animation-play-state: paused;
}
.fab-scroll:active .fab-icon {
  transform: scale(0.9);
}
.fab-scroll:focus {
  border-radius: 50%;
  outline: 1px solid var(--color-blue);
  outline-offset: 1px;
}
@media (max-width: 767px) {
  .fab-scroll {
    bottom: var(--spacing-4);
  }
  .fab-scroll .fab-icon {
    width: 20px;
    height: 20px;
  }
}

.uninstall-card {
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-4);
}

.uninstall-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.radio-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
  padding: var(--spacing-2);
}

.radio-option {
  cursor: pointer;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
}
.radio-option input[type=radio] {
  margin-inline-end: var(--spacing-1);
}
.radio-option span {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  flex: 1;
}
.radio-option:hover span {
  color: var(--text-primary);
}
.radio-option .reason-input {
  width: 100%;
  padding: 0 var(--spacing-2);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-base);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-family: var(--font-family);
  margin-top: 0;
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.3s ease;
  transform: translateY(-10px);
  visibility: hidden;
}
.radio-option .reason-input::-moz-placeholder {
  color: var(--text-muted);
}
.radio-option .reason-input::placeholder {
  color: var(--text-muted);
}
.radio-option .reason-input:focus {
  outline: none;
  border-color: var(--color-blue);
}
.radio-option .reason-input.error {
  border-color: #ef4444;
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}
.radio-option .reason-input.expanded {
  padding: var(--spacing-1) var(--spacing-2);
  margin-block-start: var(--spacing-1);
  height: 45px;
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  margin-top: var(--spacing-1);
}

.field-error {
  color: #ef4444;
  font-size: var(--text-sm);
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 4px;
}

.form-section {
  position: relative;
}
.form-section.error .radio-options {
  box-shadow: 0 0 0 2px #ef4444;
  border-radius: var(--radius-base);
  background: rgba(239, 68, 68, 0.05);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
  position: relative;
}
.form-field label {
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: 500;
}
.form-field input, .form-field textarea {
  width: 100%;
  padding: var(--spacing-2);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-base);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-family: var(--font-family);
}
.form-field input::-moz-placeholder, .form-field textarea::-moz-placeholder {
  color: var(--text-muted);
}
.form-field input::placeholder, .form-field textarea::placeholder {
  color: var(--text-muted);
}
.form-field input:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--color-blue);
}
.form-field textarea {
  resize: vertical;
  min-height: 90px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.4;
  margin: 0;
  padding: var(--spacing-1) 0;
}
.checkbox-label input[type=checkbox] {
  margin-top: 2px;
  flex-shrink: 0;
}
.checkbox-label span {
  color: var(--text-secondary);
}
.checkbox-label:hover span {
  color: var(--text-primary);
}

.form-submit {
  display: flex;
  justify-content: flex-end;
}

.status-message {
  padding: var(--spacing-2);
  border-radius: var(--radius-base);
  font-size: var(--text-sm);
  border: 1px solid transparent;
}
.status-message.success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
  border-color: rgba(16, 185, 129, 0.2);
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.15);
}
.status-message.success strong {
  color: var(--color-green);
}
.status-message.error {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
}
.status-message.error strong {
  color: var(--text-red);
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

@media (max-width: 767px) {
  .form-submit .btn {
    width: 100%;
    min-width: auto;
  }
}

.feature {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  padding: var(--spacing-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}
.feature:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-strong);
}
.feature:hover .feature-title {
  color: var(--text-primary);
}
.feature > p {
  margin: 0;
}
@media (max-width: 767px) {
  .feature {
    padding: var(--spacing-2);
  }
}

.feature-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}
.feature-header .feature-title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-secondary);
}

.link-more {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--spacing-2) 0;
  color: var(--text-tertiary);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 400;
  transition: color var(--transition);
  margin-top: var(--spacing-6);
}
.link-more:hover {
  color: var(--text-primary);
}
.link-more svg {
  opacity: 0.7;
}

.feature-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-icon img,
.feature-icon svg {
  width: 20px;
  height: 20px;
  display: block;
  stroke-width: 1.5;
  color: white;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-3);
}
.features-grid.browsers .btn-group.inline {
  margin-block-start: auto;
}
@media (max-width: 767px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-3);
  }
}

.feature-steps {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
  margin-top: var(--spacing-3);
  max-width: 760px;
}

.feature-step {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-2);
  color: var(--text-secondary);
  font-size: var(--text-body);
  line-height: 1.6;
}

.feature-step-number {
  color: var(--color-blue);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  opacity: 0.9;
}

.feature-steps-note {
  margin: var(--spacing-5) 0 0;
  color: var(--text-tertiary);
  font-size: var(--text-body);
  line-height: 1.6;
}

.workflow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  width: 100%;
  flex-wrap: wrap;
}
@media (max-width: 767px) {
  .workflow {
    flex-direction: column;
    gap: var(--spacing-2);
  }
}

.workflow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 200px;
  flex: 1;
  min-width: 180px;
}
@media (max-width: 767px) {
  .workflow-step {
    flex-direction: row;
    text-align: left;
    max-width: 230px;
    width: 100%;
    gap: var(--spacing-2);
  }
  .workflow-step .step-title {
    text-align: start;
  }
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--color-blue);
  color: white !important;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: var(--spacing-3);
  flex-shrink: 0;
}
@media (max-width: 767px) {
  .step-number {
    width: 32px;
    height: 32px;
    font-size: var(--text-body);
    margin-bottom: 0;
  }
}

@media (max-width: 767px) {
  .step-content {
    flex: 1;
    align-self: flex-start;
  }
}
.step-content .step-title {
  margin: 0;
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}
@media (max-width: 767px) {
  .step-content .step-title {
    line-height: 1.35;
  }
}

.workflow-arrow {
  color: var(--text-muted);
  flex-shrink: 0;
}
@media (max-width: 767px) {
  .workflow-arrow {
    display: none;
  }
}
.workflow-arrow svg {
  width: 24px;
  height: 24px;
}

.workflow-demo {
  margin-top: var(--spacing-16);
}
@media (max-width: 767px) {
  .workflow-demo {
    margin-top: var(--spacing-8);
  }
}

.demo-video {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  padding: var(--spacing-1);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition);
}
.demo-video:hover {
  box-shadow: var(--shadow-soft);
  border-color: rgba(255, 255, 255, 0.2);
}
@media (max-width: 767px) {
  .demo-video {
    max-width: 100%;
    border-radius: var(--radius-md);
  }
}

.architecture {
  text-align: center;
  margin-bottom: var(--spacing-8);
}

.architecture-flow {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  flex-wrap: wrap;
  justify-content: center;
}
@media (max-width: 767px) {
  .architecture-flow {
    gap: var(--spacing-2);
  }
}

.arch-component {
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: var(--text-primary);
  font-weight: 500;
  position: relative;
}
.arch-component.coapp-highlight {
  --border-width: 2px;
  --angle: 0deg;
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-blue);
  font-weight: 600;
  border: var(--border-width) solid transparent;
}
.arch-component.coapp-highlight::before {
  content: "";
  position: absolute;
  inset: calc(var(--border-width) * -1);
  border-radius: inherit;
  padding: var(--border-width);
  background: conic-gradient(from var(--angle), transparent 0deg, transparent 300deg, var(--color-blue) 340deg, var(--color-blue) 360deg);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
          mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: xor;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  animation: coapp-beam-rotate 2s linear infinite;
}

.arch-arrow {
  color: var(--text-muted);
  font-size: var(--text-lg);
}

.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4);
}
@media (max-width: 767px) {
  .comparison {
    display: flex;
    overflow-x: auto;
    gap: var(--spacing-3);
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .comparison::-webkit-scrollbar {
    display: none;
  }
}

.comparison-side {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  transition: all var(--transition);
}
@media (max-width: 767px) {
  .comparison-side {
    padding: var(--spacing-3);
    flex: 0 0 75%;
    scroll-snap-align: start;
  }
  .comparison-side:last-child {
    flex: 0 0 75%;
  }
}
.comparison-side:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-card);
}
.comparison-side:first-child {
  border-color: rgba(239, 68, 68, 0.2);
}
.comparison-side:last-child {
  border-color: rgba(34, 197, 94, 0.2);
}
.comparison-side h3 {
  margin-bottom: var(--spacing-3);
  color: var(--text-primary);
  font-weight: 600;
  margin-top: 0;
}

.comparison-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.comparison-list li {
  font-size: var(--text-body);
  position: relative;
  padding: var(--spacing-1) 0 var(--spacing-1) var(--spacing-4);
}
@media (max-width: 767px) {
  .comparison-list li {
    font-size: var(--text-sm);
    padding: 6px 0 6px var(--spacing-3);
    line-height: 1.4;
  }
}
.comparison-list li.red::before {
  content: "✕";
  color: #ef4444;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: bold;
}
.comparison-list li.orange::before {
  content: "⚠";
  color: #fbbf24;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.comparison-list li.green::before {
  background: rgba(34, 197, 94, 0.2);
  border: 2px solid #22c55e;
  content: "✓";
  color: #22c55e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: bold;
}
.comparison-list li::before {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex-shrink: 0;
}
.comparison-list.limitations li {
  color: var(--text-secondary);
}
.comparison-list.capabilities li {
  color: var(--text-primary);
  font-weight: 500;
}

.last-updated {
  display: inline-block;
  color: var(--text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--spacing-4);
  width: 100%;
  text-align: center;
}

.privacy-section {
  margin: var(--spacing-4) 0;
}

.mermaid-diagram {
  margin: var(--spacing-8) 0;
  padding: var(--spacing-4);
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  width: 100%;
}
.mermaid-diagram pre.mermaid {
  display: flex;
  justify-content: center;
  margin: 0;
  background: transparent;
  border: none;
  padding: 0;
  font-size: var(--text-sm);
}

.tech-components {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-6);
  margin: var(--spacing-6) 0;
}

.tech-section {
  padding: var(--spacing-4);
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
}
.tech-section h3 {
  margin: 0 0 var(--spacing-3) 0;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.tech-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.tech-list li {
  padding: var(--spacing-2) 0;
  border-bottom: 1px solid var(--border-secondary);
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--text-secondary);
}
.tech-list li:last-child {
  border-bottom: none;
}
.tech-list li strong {
  color: var(--text-primary);
  font-weight: 600;
}

.features-grid.features-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 767px) {
  .features-grid.features-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-stat {
  text-align: center;
  padding: var(--spacing-6) var(--spacing-4);
}
.feature-stat h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-1);
  margin-top: 0;
}
.feature-stat p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
  margin: 0;
}
@media (max-width: 767px) {
  .feature-stat {
    padding: var(--spacing-4) var(--spacing-2);
  }
  .feature-stat h3 {
    font-size: var(--text-xl);
  }
}

.centered-block {
  padding: var(--spacing-5);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  gap: var(--spacing-3);
  text-align: center;
}
.centered-block svg {
  color: var(--color-green);
}
.centered-block h3 {
  margin: 0;
}
.centered-block p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.system-pair {
  display: grid;
  grid-template-columns: 1fr 64px 1fr;
  gap: var(--spacing-4);
  align-items: stretch;
}
@media (max-width: 767px) {
  .system-pair {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
}

.system-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  position: relative;
  overflow: hidden;
}
.system-card .card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}
.system-card .card-header .icon {
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue);
  flex-shrink: 0;
}
.system-card .card-header .icon svg {
  width: 20px;
  height: 20px;
}
.system-card .card-header .system-card-title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-primary);
}
.system-card > p {
  margin: 0;
}
.system-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}
.system-card ul li {
  position: relative;
  padding-left: var(--spacing-3);
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: 1.5;
}
.system-card ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-blue);
  font-weight: bold;
}

.system-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}
@media (max-width: 767px) {
  .system-connector {
    transform: rotate(90deg);
    height: 40px;
  }
}
.system-connector svg {
  opacity: 0.4;
}

.timeline-vertical {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 48px;
}
.timeline-vertical::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-secondary);
  z-index: 0;
}
.timeline-vertical .timeline-step {
  position: relative;
  margin-bottom: var(--spacing-10);
}
.timeline-vertical .timeline-step:last-child {
  margin-bottom: 0;
}
.timeline-vertical .timeline-step .step-marker {
  position: absolute;
  left: -49px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: var(--bg-primary);
  border: 2px solid var(--color-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-blue);
  z-index: 1;
  box-shadow: 0 0 0 4px var(--bg-primary);
}
.timeline-vertical .timeline-step .step-content {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-6);
  position: relative;
}
.timeline-vertical.changelog .timeline-step {
  margin-bottom: var(--spacing-6);
}
.timeline-vertical.changelog .timeline-step .step-marker {
  top: 32px;
  left: -39px;
  width: 14px;
  height: 14px;
  transform: none;
  border-color: var(--border-primary);
}
.timeline-vertical.changelog .timeline-step .step-marker::after {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 50%;
}
.timeline-vertical.changelog .timeline-step:first-child .step-marker {
  border-color: var(--color-blue);
}
.timeline-vertical.changelog .timeline-step:first-child .step-marker::after {
  background: var(--color-blue);
  animation: pulse-dot 2s infinite;
}
.timeline-vertical.changelog .timeline-step:first-child .step-marker::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 2px solid var(--color-blue);
  animation: pulse-ring 2s infinite;
}
.timeline-vertical.changelog .timeline-step .step-content {
  padding: var(--spacing-4) var(--spacing-5);
}
.timeline-vertical.changelog .timeline-step .step-content .changelog-date {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-quaternary);
  margin-bottom: 4px;
}
.timeline-vertical.changelog .timeline-step .step-content h2, .timeline-vertical.changelog .timeline-step .step-content h3 {
  margin: 0 0 var(--spacing-2);
  font-size: var(--text-lg);
}
.timeline-vertical.changelog .timeline-step .step-content ul li {
  position: relative;
  margin-bottom: 2px;
  color: var(--text-tertiary);
  line-height: 1.5;
}
.timeline-vertical.changelog .timeline-step .step-content p {
  margin: 0 0 var(--spacing-2);
}

.hero {
  background: var(--gradient-hero);
  padding: var(--spacing-16) 0;
  display: flex;
  align-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  overflow: hidden;
}
.hero .hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 60vh;
}
.page-home .hero .hero-content .hero-subtitle {
  opacity: 0;
  animation: text-focus-in 1s ease forwards;
  animation-delay: 1.6s;
}
.hero .hero-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-3);
  width: 100%;
}
.hero .hero-social-proof {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-1);
  width: 100%;
  margin-top: var(--spacing-8);
}
.hero .rating-container {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--spacing-2);
}
.hero .rating-container .stars {
  display: flex;
  gap: 4px;
  color: #ffb400;
}
.hero .rating-container .stars svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}
.hero .rating-container .rating-text {
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: 1;
}
.hero .rating-container .rating-text strong {
  color: var(--text-primary);
  font-weight: 700;
}
.hero .ticker-wrapper {
  position: relative;
  width: 80%;
  margin: 0 auto;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}
.hero .ticker-track {
  display: flex;
  gap: var(--spacing-4);
  width: -moz-max-content;
  width: max-content;
  animation: ticker-scroll 40s linear infinite;
  padding: var(--spacing-2) 0;
}
.hero .ticker-track a {
  transition: transform 0.3s ease;
}
.hero .ticker-track a:hover {
  transform: translateY(-2px);
}
.hero .ticker-item {
  display: block;
  flex-shrink: 0;
  opacity: 0.88;
  transition: opacity var(--transition);
}
.hero .ticker-item:hover {
  opacity: 1;
}
.hero .ticker-item img {
  width: 36px;
  height: 36px;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 6px;
  display: block;
}
.hero h1 {
  text-align: center;
}
.hero h1 span {
  display: block;
  opacity: 0;
  animation: text-focus-in 1s ease forwards;
}
.hero h1 span:first-child {
  animation-delay: 0s;
}
.hero h1 span:last-child {
  animation-delay: 0.8s;
}
@media (max-width: 767px) {
  .hero {
    min-height: 100vh;
    min-height: 100dvh;
  }
}

.ui-preview {
  background: var(--gradient-hero-reverse);
  padding: var(--spacing-12) 0;
  border-bottom: 1px solid var(--border-secondary);
}
.ui-preview .ui-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-12);
  align-items: center;
  width: 100%;
}
@media (max-width: 767px) {
  .ui-preview .ui-preview-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }
}
.ui-preview .ui-preview-content h2 {
  margin: 0 0 var(--spacing-3);
  font-size: var(--text-4xl);
}
@media (max-width: 767px) {
  .ui-preview .ui-preview-content h2 {
    font-size: clamp(1.75rem, 6vw, var(--text-3xl));
  }
}
.ui-preview .ui-preview-media {
  display: flex;
  justify-content: center;
}
.ui-preview .ui-preview-media .ui-video {
  width: 100%;
  max-width: 360px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-secondary);
  box-shadow: none;
  background: var(--bg-secondary);
}

.process {
  padding: var(--spacing-12) 0;
}

.disclaimer {
  font-size: var(--text-sm);
  text-align: center;
  color: var(--text-muted);
  margin-top: var(--spacing-2);
}

.page-features {
  background: var(--bg-primary);
}

#install-coapp .container {
  max-width: 1400px;
}

.content-hub {
  background: transparent;
}
.content-hub .container {
  align-items: stretch;
}

.content-hub-intro {
  width: 100%;
  max-width: 800px;
  margin: 0 0 var(--spacing-6);
  text-align: left;
}
.content-hub-intro h1 {
  margin-bottom: var(--spacing-3);
}
.content-hub-intro p {
  margin: 0;
  font-size: var(--text-xl);
  color: var(--text-tertiary);
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: var(--article-prose-width);
  margin: 0 auto var(--spacing-3);
  font-size: var(--text-sm);
  line-height: 1.4;
  color: var(--text-tertiary);
  text-align: center;
}
.article-breadcrumb a {
  color: inherit;
  font-weight: 500;
}
.article-breadcrumb a:hover {
  color: var(--text-primary);
}
.article-breadcrumb span:last-child {
  color: var(--text-secondary);
}

.content-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing-6) var(--spacing-4);
}
@media (max-width: 767px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
}

.content-card-shell {
  display: flex;
  height: 100%;
}

.content-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-3);
  height: 100%;
  width: 100%;
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition);
}
.content-card:hover .content-card-media, .content-card:focus-visible .content-card-media {
  border-color: var(--border-primary);
}
.content-card:hover .content-card-title, .content-card:focus-visible .content-card-title {
  color: var(--text-primary);
}
.content-card:hover .content-card-link, .content-card:focus-visible .content-card-link {
  color: var(--text-secondary);
}

.content-card-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-2);
  width: 100%;
}

.content-card-media {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition);
}
.content-card-media img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
}

.content-card-title {
  margin: 0;
  font-size: var(--text-2xl);
  line-height: 1.2;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.content-card-description {
  margin: 0;
  font-size: var(--text-body);
  color: var(--text-tertiary);
  line-height: 1.6;
}

.content-card-meta {
  width: 100%;
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2);
}
@media (max-width: 767px) {
  .content-card-meta {
    flex-wrap: wrap;
  }
}

.content-card-meta-primary {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: var(--text-sm);
  color: var(--text-quaternary);
}

.content-card-date {
  font-size: inherit;
  color: inherit;
}

.content-card-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-tertiary);
  align-self: flex-start;
  pointer-events: none;
}
.content-card-link::after {
  content: " →";
}

.content-empty {
  width: 100%;
  padding: var(--spacing-4);
  text-align: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-xl);
}

.content-post {
  width: 100%;
}

.content-post-lead {
  margin: 0 auto var(--spacing-6);
  font-size: inherit;
  max-width: var(--article-prose-width);
  color: var(--text-secondary);
}

.article-prose {
  font-size: var(--text-xl);
  line-height: 1.6;
  color: var(--text-tertiary);
}
.article-prose h2,
.article-prose h3,
.article-prose h4 {
  scroll-margin-top: calc(var(--main-offset) + var(--spacing-2));
}
.article-prose p,
.article-prose li {
  font-size: inherit;
  color: inherit;
}
.article-prose strong {
  color: var(--text-primary);
  font-weight: 600;
}
.article-prose blockquote {
  margin: 0 0 var(--spacing-4);
  padding-left: var(--spacing-3);
  border-left: 2px solid var(--color-blue);
  color: var(--text-secondary);
  font-style: italic;
}
.article-prose hr {
  margin: var(--spacing-5) 0;
  border: none;
  border-top: 1px solid var(--border-primary);
}

.uninstall-page .content {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: var(--spacing-16) 0;
}

.problem-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-8);
  align-items: center;
  margin-top: var(--spacing-6);
}
@media (max-width: 767px) {
  .problem-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
    margin-top: 0;
  }
}

.problem-diagram {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  flex-wrap: wrap;
  background: var(--bg-secondary);
  padding: var(--spacing-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  justify-content: center;
}

.diagram-item {
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
}
.diagram-item.segment {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  color: var(--text-secondary);
}
.diagram-item.result {
  background: var(--color-blue);
  color: white;
  box-shadow: 0 0 20px rgba(3, 122, 251, 0.3);
}

.diagram-arrow {
  color: var(--color-blue);
  font-weight: bold;
}

.solution-section {
  background: transparent;
}