:root {
  color-scheme: light dark;
  --bg: #f2f2f7;
  --fg: #1d1d1f;
  --muted: #6e6e73;
  --card-bg: rgba(255, 255, 255, 0.55);
  --card-border: rgba(255, 255, 255, 0.65);
  --card-shadow: 0 2px 20px rgba(0, 0, 0, 0.06),
    0 0 0 0.5px rgba(0, 0, 0, 0.04);
  --glass-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.6);
  --separator: rgba(0, 0, 0, 0.08);
  --accent: #6155f5;
  --accent-strong: #5043e8;
  --button-border: rgba(97, 85, 245, 0.35);
  --button-bg: rgba(97, 85, 245, 0.08);
  --ring: rgba(97, 85, 245, 0.35);
  --icon-fg: #1d1d1f;
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 28px;
  --maxw: 980px;
  --content-maxw: 640px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111111;
    --fg: #f5f5f7;
    --muted: #ababaf;
    --card-bg: rgba(28, 28, 30, 0.65);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-shadow: 0 2px 20px rgba(0, 0, 0, 0.3),
      0 0 0 0.5px rgba(255, 255, 255, 0.05);
    --glass-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.08);
    --separator: rgba(255, 255, 255, 0.08);
    --accent: #6b5dff;
    --accent-strong: #7a6eff;
    --button-border: rgba(107, 93, 255, 0.45);
    --button-bg: rgba(107, 93, 255, 0.14);
    --icon-fg: #f5f5f7;
  }
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui,
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.47;
  font-size: 17px;
  padding: env(safe-area-inset-top) env(safe-area-inset-right)
    env(safe-area-inset-bottom) env(safe-area-inset-left);
}

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

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

button,
input {
  font: inherit;
}

.page {
  margin: 0 auto;
  max-width: var(--maxw);
  padding: 48px 20px 80px;
}

.content-page {
  max-width: var(--content-maxw);
  padding-top: 28px;
}

@media (min-width: 700px) {
  .page {
    padding: 64px 32px 100px;
  }

  .content-page {
    padding-top: 40px;
  }
}

.glass {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow), var(--glass-highlight);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
}

.hero {
  display: grid;
  gap: 32px;
  align-items: start;
  grid-template-columns: 1fr;
}

@media (min-width: 760px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 40px;
  }
}

.hero-copy {
  max-width: 560px;
}

.hero-brand {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 90px;
  margin: 0 0 16px;
}

.hero-icon {
  width: 62px;
  height: 90px;
  object-fit: contain;
  opacity: 0.85;
}

@media (prefers-color-scheme: dark) {
  .hero-icon,
  .preview-lock {
    filter: invert(1);
  }
}

.hero-desc {
  font-size: 19px;
  line-height: 1.5;
  color: var(--muted);
  margin: 0 0 24px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow), var(--glass-highlight);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  padding: 18px 20px;
}

.hero-desc strong {
  display: block;
  color: var(--fg);
  font-size: clamp(25px, 4vw, 34px);
  line-height: 1.1;
  letter-spacing: -0.45px;
  margin-bottom: 10px;
}

.hero-desc .supporting {
  display: block;
  margin-top: 10px;
  color: var(--fg);
  font-size: 15px;
  font-weight: 600;
}

@media (min-width: 760px) {
  .hero-copy {
    margin-top: 46px;
  }
}

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

@media (max-width: 759px) {
  .hero .cta-row {
    padding-left: 10px;
  }
}

.primary-button,
.secondary-button,
.support-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 180ms ease, transform 180ms ease;
}

.primary-button {
  color: #ffffff;
  background: var(--accent);
  border: 1px solid var(--accent);
  box-shadow: 0 8px 22px rgba(97, 85, 245, 0.24);
}

.secondary-button,
.support-button {
  color: var(--fg);
  background: var(--button-bg);
  border: 1px solid var(--button-border);
  box-shadow: var(--card-shadow), var(--glass-highlight);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
}

.primary-button:hover,
.secondary-button:hover,
.support-button:hover {
  opacity: 0.88;
}

.primary-button:active,
.secondary-button:active,
.support-button:active {
  transform: scale(0.98);
}

.tiny {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.profile-preview {
  width: 100%;
  max-width: 340px;
  min-height: 510px;
  justify-self: center;
  padding: 30px 24px 24px;
  display: flex;
  flex-direction: column;
}

@media (min-width: 760px) {
  .profile-preview {
    max-width: 320px;
    justify-self: end;
  }
}

.preview-lock-wrap {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  margin: 4px auto 22px;
  border-radius: 22px;
  background: var(--button-bg);
  border: 1px solid var(--button-border);
}

.preview-lock {
  width: 31px;
  height: 46px;
  object-fit: contain;
  opacity: 0.85;
}

.profile-preview h2 {
  margin: 0;
  text-align: center;
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: -0.3px;
}

.profile-preview > p {
  margin: 8px 0 26px;
  color: var(--muted);
  text-align: center;
  font-size: 14px;
}

.preview-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--separator);
}

.preview-list li {
  position: relative;
  padding: 17px 0 17px 29px;
  border-bottom: 1px solid var(--separator);
  font-size: 15px;
}

.preview-list li::before {
  content: "✓";
  position: absolute;
  left: 2px;
  color: var(--accent);
  font-weight: 750;
}

.profile-preview .preview-note {
  margin-top: auto;
  margin-bottom: 0;
  padding-top: 24px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  text-align: center;
}

.section {
  margin-top: 72px;
}

.section h2 {
  margin: 0 0 20px;
  text-align: center;
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.3px;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 760px;
  margin: 0 auto;
}

@media (min-width: 600px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  padding: 24px;
}

.feature-card h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.45;
}

.feature-card a {
  display: inline-block;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.device-choice-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 760px;
  margin: 0 auto;
}

@media (min-width: 600px) {
  .device-choice-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.device-choice {
  display: grid;
  place-items: center;
  min-height: 92px;
  padding: 20px;
  color: var(--fg);
  font-size: 17px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.device-choice:hover {
  opacity: 0.84;
}

.device-choice:active {
  transform: scale(0.985);
}

.group {
  overflow: hidden;
  max-width: 760px;
  margin: 0 auto;
}

.cell {
  padding: 18px 22px;
  font-size: 17px;
  line-height: 1.4;
}

.cell + .cell {
  border-top: 1px solid var(--separator);
}

.cell h3 {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 700;
}

.cell p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.45;
}

.privacy-wrap {
  display: grid;
  place-items: center;
}

.privacy-badge {
  display: grid;
  place-items: center;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  padding: 22px 20px;
  text-align: center;
  row-gap: 4px;
}

.privacy-icon {
  width: 40px;
  height: 40px;
  margin: 0;
  color: #007aff;
}

@media (prefers-color-scheme: dark) {
  .privacy-icon {
    color: #0a84ff;
  }
}

.privacy-badge h3 {
  margin: 0 0 2px;
  font-size: clamp(18px, 4.5vw, 22px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.2px;
}

.privacy-badge p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.35;
}

.social-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  max-width: 760px;
  margin: 0 auto;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: var(--icon-fg);
  text-decoration: none;
}

.social-link svg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  fill: currentColor;
}

.page-title {
  margin: 0 0 12px;
  text-align: center;
  font-size: clamp(28px, 5vw, 36px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.4px;
}

.page-title-spaced {
  margin-bottom: 42px;
}

.page-intro {
  margin: 0 auto 42px;
  color: var(--muted);
  text-align: center;
  font-size: 17px;
  line-height: 1.5;
  max-width: 560px;
}

.content-card {
  padding: 24px;
  margin-bottom: 24px;
}

.content-card h2 {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.content-card h3 {
  margin: 20px 0 8px;
  font-size: 16px;
}

.content-card p,
.content-card ul,
.content-card ol {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.content-card p {
  margin: 0;
}

.content-card p + p {
  margin-top: 12px;
}

.content-card ul,
.content-card ol {
  margin: 0;
  padding-left: 22px;
}

.content-card li + li {
  margin-top: 9px;
}

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

.download-card {
  text-align: center;
  padding: 28px 24px;
}

.download-card .primary-button {
  margin: 6px 0 12px;
}

.download-card .tiny {
  display: block;
}

.copy-field {
  display: flex;
  align-items: stretch;
  gap: 10px;
  margin: 16px 0 12px;
}

.copy-value {
  min-width: 0;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--separator);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--card-bg) 72%, transparent);
  color: var(--fg);
  font: 600 14px/1.35 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    monospace;
  overflow-wrap: anywhere;
}

.copy-button {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 17px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--button-border);
  background: var(--button-bg);
  color: var(--fg);
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
}

.copy-status {
  min-height: 1.3em;
  margin-top: 6px !important;
  color: var(--accent) !important;
  font-size: 13px !important;
}

details.content-card {
  padding: 0;
}

details.content-card summary {
  padding: 20px 24px;
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
}

details.content-card[open] summary {
  border-bottom: 1px solid var(--separator);
}

.details-body {
  padding: 20px 24px 24px;
}

.details-body p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.device-switcher {
  margin: 34px 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.device-switcher a {
  color: inherit;
}

.kofi-frame {
  margin: 16px 0 18px;
  padding: 0;
  border: 0;
  border-radius: 24px;
  background: #ffffff;
  overflow: hidden;
  position: relative;
  min-height: 662px;
}

@media (min-width: 700px) {
  .kofi-frame {
    padding: 88px 0 0;
  }
}

.kofi-skeleton {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: #ffffff;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 700ms ease, visibility 0s linear 700ms;
}

.kofi-frame.is-ready .kofi-skeleton {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#kofiframe {
  display: block;
  width: 100%;
  margin: 0;
  border: 0;
  box-sizing: border-box;
  border-radius: 0;
}

.patreon-embed {
  text-align: center;
  margin: 42px auto 0;
}

.support-button {
  min-height: 44px;
}

.verse {
  margin: 34px 0 0;
  color: var(--muted);
  text-align: center;
  font-style: italic;
  font-size: 15px;
  line-height: 1.5;
}

footer {
  margin-top: 72px;
  border-top: 1px solid var(--separator);
  padding: 68px 0 64px;
  color: var(--muted);
  text-align: center;
  font-size: 14px;
}

footer a {
  color: inherit;
}

.footer-badge {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.badge {
  display: inline-block;
  line-height: 0;
}

.footer-badge .badge img {
  width: auto;
  height: 44px;
}

.footer-links {
  display: flex;
  gap: 12px 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 16px;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

.footer-copy {
  margin: 0;
}

.footer-inner {
  max-width: 640px;
  margin: 0 auto;
  display: grid;
  justify-items: center;
}

.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;
}

:where(a, button, summary):focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}

@media (max-width: 430px) {
  .copy-field {
    flex-direction: column;
  }

  .copy-button {
    align-self: flex-start;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .glass,
  .secondary-button,
  .support-button {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  :root {
    --card-bg: rgba(255, 255, 255, 0.92);
  }

  @media (prefers-color-scheme: dark) {
    :root {
      --card-bg: rgba(28, 28, 30, 0.92);
    }
  }
}

@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;
  }
}