:root {
  --background: #ffffff;
  --surface: #f8fafc;
  --surface-strong: #ffffff;
  --card: rgba(255, 255, 255, 0.78);
  --foreground: #0b0b12;
  --foreground-soft: #303744;
  --muted: #596171;
  --line: rgba(15, 23, 42, 0.12);
  --line-strong: rgba(15, 23, 42, 0.2);
  --accent: #7c3aed;
  --accent-strong: #6d28d9;
  --accent-two: #2563eb;
  --accent-three: #db2777;
  --accent-soft: rgba(124, 58, 237, 0.1);
  --header: rgba(255, 255, 255, 0.82);
  --shadow: 0 24px 80px rgba(30, 41, 59, 0.12);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --container: 1120px;
  --header-height: 72px;
}

[data-theme="dark"] {
  --background: #07070a;
  --surface: #0d0d12;
  --surface-strong: #111118;
  --card: rgba(14, 14, 21, 0.76);
  --foreground: #fafafa;
  --foreground-soft: #e4e4e7;
  --muted: #a1a1aa;
  --line: rgba(255, 255, 255, 0.11);
  --line-strong: rgba(255, 255, 255, 0.2);
  --accent: #a78bfa;
  --accent-strong: #c4b5fd;
  --accent-two: #60a5fa;
  --accent-three: #f472b6;
  --accent-soft: rgba(167, 139, 250, 0.12);
  --header: rgba(7, 7, 10, 0.8);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
  background: var(--background);
}

body {
  min-height: 100svh;
  margin: 0;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  color: var(--foreground);
  background: var(--background);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  transition: color 180ms ease, background-color 180ms ease;
  isolation: isolate;
}

body::before,
body::after {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  pointer-events: none;
}

body::before {
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 52px 52px;
  opacity: 0.28;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

body::after {
  background:
    radial-gradient(circle at 18% 26%, rgba(219, 39, 119, 0.18), transparent 28%),
    radial-gradient(circle at 72% 22%, rgba(124, 58, 237, 0.24), transparent 34%),
    radial-gradient(circle at 76% 58%, rgba(37, 99, 235, 0.18), transparent 30%);
  opacity: 0.82;
}

body.menu-open {
  overflow: hidden;
}

main {
  flex: 1;
}

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

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

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

button,
input,
textarea {
  font: inherit;
}

code {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 6px;
  background: var(--accent-soft);
  color: var(--foreground);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 0.9em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 50%, transparent);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-160%);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--foreground);
  color: var(--background);
  font-weight: 800;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: var(--header);
  backdrop-filter: blur(24px);
}

.nav {
  width: min(var(--container), calc(100% - 32px));
  min-height: var(--header-height);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  color: var(--foreground);
  line-height: 1.15;
}

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

.brand img {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(124, 58, 237, 0.18);
}

.brand-copy {
  min-width: 0;
  display: inline-flex;
  flex-direction: column;
}

.brand strong {
  background: linear-gradient(100deg, var(--foreground) 8%, var(--accent) 70%, var(--accent-two));
  background-clip: text;
  color: transparent;
  font-size: 1rem;
}

.brand span span {
  color: var(--muted);
  font-size: 0.78rem;
}

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

.icon-button {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: color-mix(in srgb, var(--surface-strong) 78%, transparent);
  color: var(--foreground);
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.icon-button:hover,
.icon-button:focus-visible {
  border-color: var(--line-strong);
  background: var(--accent-soft);
}

.icon-button:hover {
  transform: translateY(-1px);
}

.theme-control {
  position: relative;
}

.theme-toggle svg {
  width: 19px;
  height: 19px;
  stroke: currentColor;
}

.theme-icon-moon {
  display: none;
}

[data-theme="dark"] .theme-icon-sun {
  display: none;
}

[data-theme="dark"] .theme-icon-moon {
  display: block;
}

.theme-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 70;
  width: 164px;
  display: grid;
  gap: 3px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: color-mix(in srgb, var(--surface-strong) 94%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.98);
  transform-origin: top right;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease, visibility 0s linear 160ms;
}

.theme-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  transition-delay: 0s;
}

.theme-option {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 0;
  border-radius: 8px;
  padding: 8px 10px;
  background: transparent;
  color: var(--foreground-soft);
  cursor: pointer;
  text-align: left;
}

.theme-option:hover,
.theme-option:focus-visible,
.theme-option[aria-checked="true"] {
  background: var(--accent-soft);
  color: var(--foreground);
}

.theme-check {
  color: var(--accent);
  font-weight: 900;
  opacity: 0;
}

.theme-option[aria-checked="true"] .theme-check {
  opacity: 1;
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span[aria-hidden="true"] {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span[aria-hidden="true"]:nth-of-type(2) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span[aria-hidden="true"]:nth-of-type(3) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span[aria-hidden="true"]:nth-of-type(4) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-links {
  position: fixed;
  inset: var(--header-height) 0 0;
  height: calc(100svh - var(--header-height));
  z-index: 45;
  display: grid;
  align-content: center;
  gap: 10px;
  padding: 28px;
  background: color-mix(in srgb, var(--background) 94%, transparent);
  backdrop-filter: blur(28px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease, visibility 0s linear 180ms;
}

.nav-links.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
  transition-delay: 0s;
}

.nav-links a {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--foreground-soft);
  font-size: 1.18rem;
  font-weight: 750;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.is-active,
.nav-links a[aria-current="page"] {
  background: var(--accent-soft);
  color: var(--foreground);
}

.section-band {
  padding: 78px 0;
}

.hero {
  min-height: calc(100svh - var(--header-height));
  display: flex;
  align-items: center;
  padding: 74px 0 88px;
}

.hero-content {
  max-width: 970px;
}

.hero-intro {
  display: grid;
  gap: 30px;
  align-items: center;
}

.hero-mark {
  position: relative;
  width: 118px;
  height: 118px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 34px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  box-shadow: 0 24px 80px rgba(124, 58, 237, 0.26);
  transform: rotate(-3deg);
}

.hero-mark::before {
  position: absolute;
  inset: -20px;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.34), transparent 66%);
  content: "";
  filter: blur(8px);
}

.hero-mark img {
  width: 92px;
  height: 92px;
  border-radius: 24px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.eyebrow-pill {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 11px;
  background: color-mix(in srgb, var(--card) 72%, transparent);
}

.eyebrow-pill::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent);
  content: "";
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--foreground);
  line-height: 1.07;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 900px;
  font-size: clamp(2.8rem, 11vw, 5.15rem);
  font-weight: 820;
}

h2 {
  font-size: clamp(2rem, 7vw, 3.4rem);
  font-weight: 800;
}

h3 {
  font-size: 1.25rem;
  font-weight: 780;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(100deg, var(--accent) 6%, var(--accent-three) 49%, var(--accent-two) 92%);
  background-clip: text;
  color: transparent;
}

p {
  margin: 0;
}

.lead {
  color: var(--foreground-soft);
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  line-height: 1.65;
}

.hero .lead {
  max-width: 760px;
  margin-top: 24px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid color-mix(in srgb, var(--accent) 62%, var(--line));
  border-radius: 10px;
  padding: 11px 18px;
  background: var(--foreground);
  color: var(--background);
  font-weight: 800;
  box-shadow: 0 16px 36px rgba(124, 58, 237, 0.12);
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  color: var(--background);
}

.button.secondary {
  border-color: var(--line-strong);
  background: color-mix(in srgb, var(--card) 86%, transparent);
  color: var(--foreground);
  box-shadow: none;
  backdrop-filter: blur(18px);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  border-color: color-mix(in srgb, var(--accent) 54%, var(--line));
  background: var(--accent-soft);
  color: var(--foreground);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading .lead {
  margin-top: 16px;
}

.app-grid,
.principle-grid,
.link-grid {
  display: grid;
  gap: 18px;
}

.glass-card {
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 15% 0%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 38%),
    color-mix(in srgb, var(--card) 90%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.app-card {
  position: relative;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.app-card::after {
  position: absolute;
  width: 190px;
  height: 190px;
  right: -90px;
  bottom: -110px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent-two) 24%, transparent), transparent 68%);
  content: "";
  pointer-events: none;
}

.app-card:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--accent) 42%, var(--line));
}

.app-card-head {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.app-icon {
  width: 64px;
  height: 64px;
  border: 1px solid var(--line);
  border-radius: 16px;
  object-fit: cover;
  flex: 0 0 auto;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

.app-category {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.92rem;
}

.app-description {
  color: var(--foreground-soft);
}

.feature-list {
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  list-style: none;
  color: var(--muted);
  font-size: 0.95rem;
}

.feature-list li {
  position: relative;
  padding-left: 20px;
}

.feature-list li::before {
  position: absolute;
  top: 0.62em;
  left: 2px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  content: "";
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 70%, transparent);
}

.app-card-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin-top: auto;
  padding-top: 22px;
}

.app-action {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 800;
}

.app-action:hover,
.app-action:focus-visible {
  color: var(--accent-strong);
}

.about-section {
  border-block: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
}

.principle-card {
  border-radius: var(--radius-lg);
  padding: 24px;
}

.principle-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.2rem;
  font-weight: 900;
}

.principle-card p {
  margin-top: 12px;
  color: var(--muted);
}

.cta-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 32%, var(--line));
  border-radius: 26px;
  padding: 30px;
  background:
    linear-gradient(120deg, color-mix(in srgb, var(--accent) 15%, transparent), transparent 48%),
    linear-gradient(300deg, color-mix(in srgb, var(--accent-two) 14%, transparent), transparent 48%),
    color-mix(in srgb, var(--card) 92%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.cta-panel::after {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 34px 34px;
  content: "";
  opacity: 0.3;
  pointer-events: none;
}

.cta-copy,
.cta-actions {
  position: relative;
  z-index: 1;
}

.cta-copy {
  max-width: 700px;
}

.cta-copy .lead {
  margin-top: 15px;
}

.link-grid {
  margin-top: 26px;
}

.link-card {
  min-height: 132px;
  display: grid;
  align-content: center;
  gap: 8px;
  border-radius: var(--radius);
  padding: 20px;
  color: var(--foreground);
  transition: transform 160ms ease, border-color 160ms ease;
}

.link-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  color: var(--foreground);
}

.link-card span {
  font-weight: 800;
}

.link-card small {
  color: var(--muted);
  font-size: 0.93rem;
}

.content {
  width: min(860px, calc(100% - 32px));
  margin-inline: auto;
  padding: 72px 0 88px;
}

.content h1 {
  max-width: 820px;
  font-size: clamp(2.55rem, 8vw, 4.25rem);
}

.content h2 {
  margin-top: 40px;
  font-size: clamp(1.55rem, 5vw, 2.15rem);
}

.content h3 {
  margin-top: 28px;
}

.content p {
  margin-top: 15px;
  color: var(--foreground-soft);
}

.content ul,
.content ol {
  margin: 15px 0 0;
  padding-left: 24px;
  color: var(--foreground-soft);
}

.content li {
  margin-bottom: 9px;
}

.content strong {
  color: var(--foreground);
}

.policy-meta {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.policy-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 11px;
  background: color-mix(in srgb, var(--card) 78%, transparent);
  color: var(--muted);
  font-size: 0.88rem;
}

.notice {
  margin-top: 30px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--card) 90%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.content-card {
  margin-top: 28px;
  border-radius: var(--radius-lg);
  padding: 24px;
}

.error-content {
  min-height: calc(100svh - var(--header-height) - 110px);
  display: grid;
  align-content: center;
}

.error-content .lead {
  max-width: 650px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 76%, transparent);
  backdrop-filter: blur(18px);
}

.footer-inner {
  padding: 30px 0;
  display: grid;
  gap: 18px;
  color: var(--muted);
}

.footer-brand {
  display: grid;
  gap: 4px;
}

.footer-brand strong {
  color: var(--foreground);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.footer-links a {
  color: var(--foreground-soft);
  font-weight: 700;
}

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

[data-reveal] {
  opacity: 1;
  transform: translateY(16px);
  transition: opacity 520ms ease, transform 520ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  [data-reveal] {
    transform: none;
  }
}

@media (min-width: 480px) {
  .container,
  .nav,
  .content {
    width: min(var(--container), calc(100% - 48px));
  }

  .brand strong {
    font-size: 1.08rem;
  }

  .brand span span {
    font-size: 0.84rem;
  }

  .section-band {
    padding: 88px 0;
  }

  .cta-panel {
    padding: 38px;
  }
}

@media (min-width: 700px) {
  .hero-intro {
    grid-template-columns: 126px minmax(0, 1fr);
    gap: 38px;
  }

  .hero {
    align-items: flex-start;
    padding-top: clamp(96px, 16vh, 150px);
  }

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

  .link-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  :root {
    --header-height: 78px;
  }

  body.menu-open {
    overflow: auto;
  }

  .menu-toggle {
    display: none;
  }

  .nav-links {
    position: static;
    inset: auto;
    z-index: auto;
    display: flex;
    height: auto;
    align-items: center;
    justify-content: flex-end;
    gap: 3px;
    padding: 0;
    background: transparent;
    backdrop-filter: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
  }

  .nav-links a {
    min-height: 42px;
    justify-content: flex-start;
    padding: 8px 10px;
    font-size: 0.9rem;
  }

  .nav-actions {
    order: 3;
  }

  h1 {
    font-size: clamp(4rem, 7.1vw, 5.15rem);
  }

  .app-card,
  .principle-card {
    padding: 28px;
  }

  .footer-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .hero {
    align-items: center;
    padding-top: 74px;
  }

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

  .principle-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cta-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 44px;
    padding: 46px;
  }

  .cta-actions .actions {
    margin-top: 0;
  }
}

@media (min-width: 1280px) {
  :root {
    --container: 1180px;
  }

  .section-band {
    padding: 104px 0;
  }
}