/* ==========================================================================
   UniClip Product Page — Native System Utility Aesthetic
   Light / Dark system-adaptive, zero runtime frameworks, pure CSS
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root {
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Spacing & Radii */
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);

  /* Light Theme (Clean Silver / Nordic Minimal) */
  --bg: #F5F7F5;
  --surface: #FFFFFF;
  --surface-2: #EAEFEA;
  --surface-3: #DFE5DF;
  --border: #D6DDD6;
  --text: #191C1A;
  --text-2: #4D5650;
  --primary: #008A45;
  --primary-container: #008A45;
  --on-primary: #FFFFFF;
  --secondary: #1E6C41;
  --glow: rgba(0, 138, 69, 0.15);
  --error: #BA1A1A;
  --mono-bg: #EAEFEA;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --surface: #1B1E1B;
    --surface-2: #242924;
    --surface-3: #2E352E;
    --border: #363E36;
    --text: #E1E3E0;
    --text-2: #A5ADA6;
    --primary: #72DC91;
    --primary-container: #008A45;
    --on-primary: #003919;
    --secondary: #85D6A0;
    --glow: rgba(114, 220, 145, 0.22);
    --error: #FFB4AB;
    --mono-bg: #141714;
  }
}

/* Force light / dark override via <meta name="color-scheme"> */
html:has(meta[name="color-scheme"][content="light"]) {
  --bg: #F5F7F5;
  --surface: #FFFFFF;
  --surface-2: #EAEFEA;
  --surface-3: #DFE5DF;
  --border: #D6DDD6;
  --text: #191C1A;
  --text-2: #4D5650;
  --primary: #008A45;
  --primary-container: #008A45;
  --on-primary: #FFFFFF;
  --secondary: #1E6C41;
  --glow: rgba(0, 138, 69, 0.15);
  --error: #BA1A1A;
  --mono-bg: #EAEFEA;
}

html:has(meta[name="color-scheme"][content="dark"]) {
  --bg: #121212;
  --surface: #1B1E1B;
  --surface-2: #242924;
  --surface-3: #2E352E;
  --border: #363E36;
  --text: #E1E3E0;
  --text-2: #A5ADA6;
  --primary: #72DC91;
  --primary-container: #008A45;
  --on-primary: #003919;
  --secondary: #85D6A0;
  --glow: rgba(114, 220, 145, 0.22);
  --error: #FFB4AB;
  --mono-bg: #141714;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
html, body { overflow-x: clip; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 0.5em; text-wrap: balance; letter-spacing: -0.02em; }
p, li { text-wrap: pretty; }
p { margin: 0 0 1em; }
img, svg { display: block; }
a { color: var(--secondary); text-underline-offset: 0.2em; }
code, .mono { font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.02em; }
::selection { background: var(--primary-container); color: var(--on-primary); }

:focus-visible { outline: 2px solid var(--primary-container); outline-offset: 3px; border-radius: 6px; }

.icon {
  width: 1.15em; height: 1.15em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

.container { width: min(1160px, 100% - clamp(1.5rem, 5vw, 2.5rem)); margin-inline: auto; }
.container.narrow { width: min(780px, 100% - clamp(1.5rem, 5vw, 2.5rem)); }
.muted { color: var(--text-2); }
.tiny { font-size: 0.78rem; }
.accent { color: var(--primary); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 100;
  background: var(--primary-container); color: var(--on-primary);
  padding: 0.5rem 1rem; border-radius: var(--radius-sm); font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.75rem 1.15rem; border-radius: 999px; border: 1px solid transparent;
  font: 600 0.92rem/1.25 var(--font-sans); text-decoration: none; cursor: pointer;
  max-width: 100%; min-width: 0; box-sizing: border-box; text-align: center;
  transition: background-color 0.2s, border-color 0.2s, transform 0.15s var(--ease), box-shadow 0.2s;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--primary-container); color: var(--on-primary); }
.btn-primary:hover { box-shadow: 0 0 0 4px var(--glow); }
.btn-outline { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-outline:hover { background: var(--surface-2); border-color: var(--text-2); }
.btn-sm { padding: 0.55rem 1rem; font-size: 0.85rem; }
.btn-xs { padding: 0.35rem 0.65rem; font-size: 0.76rem; border-radius: 6px; }
.btn-block { display: flex; width: 100%; }

.icon-btn {
  display: inline-grid; place-items: center; width: 2.25rem; height: 2.25rem;
  border-radius: 50%; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); cursor: pointer; transition: background-color 0.15s;
}
.icon-btn:hover { background: var(--surface-2); }
.icon-btn.tiny { width: 1.6rem; height: 1.6rem; border-radius: 4px; }
.icon-btn[disabled] { opacity: 0.4; cursor: not-allowed; }

@media (pointer: coarse), (max-width: 768px) {
  .btn { min-height: 44px; }
  .icon-btn { min-width: 44px; min-height: 44px; }
}

/* ---------- Navigation ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; height: 4rem; gap: 1.5rem; }
.brand {
  display: flex; align-items: center; gap: 0.6rem;
  font: 700 1.1rem/1 var(--font-sans); color: var(--text); text-decoration: none;
}
.brand img { border-radius: 6px; }
.nav-links {
  display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0;
}
.nav-links a {
  color: var(--text-2); text-decoration: none; font-weight: 500; font-size: 0.92rem;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.active,
.nav-links a[aria-current="page"] {
  color: var(--primary);
  font-weight: 600;
}
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 0.6rem; }

/* ---------- Theme Switcher (Segmented Control) ---------- */
.theme-switch {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  user-select: none;
  box-shadow: inset 0 1px 2px rgb(0 0 0 / 0.05);
}

.theme-switch button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  font: 500 0.78rem/1.2 var(--font-sans);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease), box-shadow 0.18s var(--ease);
  white-space: nowrap;
}

.theme-switch button:hover {
  color: var(--text);
}

.theme-switch button .theme-icon {
  width: 0.95rem;
  height: 0.95rem;
  flex: none;
}

.theme-switch button[aria-checked="true"],
.theme-switch button[aria-pressed="true"] {
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
  border-color: var(--border);
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.1), 0 1px 2px rgb(0 0 0 / 0.06);
}

@media (prefers-color-scheme: dark) {
  .theme-switch button[aria-checked="true"],
  .theme-switch button[aria-pressed="true"] {
    background: var(--surface-3);
    color: var(--text);
    border-color: var(--border);
    box-shadow: 0 1px 4px rgb(0 0 0 / 0.35);
  }
}

html:has(meta[name="color-scheme"][content="dark"]) .theme-switch button[aria-checked="true"],
html:has(meta[name="color-scheme"][content="dark"]) .theme-switch button[aria-pressed="true"] {
  background: var(--surface-3);
  color: var(--text);
  border-color: var(--border);
  box-shadow: 0 1px 4px rgb(0 0 0 / 0.35);
}

html:has(meta[name="color-scheme"][content="light"]) .theme-switch button[aria-checked="true"],
html:has(meta[name="color-scheme"][content="light"]) .theme-switch button[aria-pressed="true"] {
  background: #FFFFFF;
  color: var(--text);
  border-color: var(--border);
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.1);
}

@media (max-width: 1080px) {
  .site-header .theme-switch button span {
    display: none;
  }
  .site-header .theme-switch button {
    padding: 0.4rem 0.5rem;
  }
}

.nav-toggle { display: none; }
.nav-toggle .menu-close-icon { display: none; }
.nav-toggle[aria-expanded="true"] .menu-open-icon { display: none; }
.nav-toggle[aria-expanded="true"] .menu-close-icon { display: block; }

@media (max-width: 920px) {
  .nav-links { display: none; }
  .nav-toggle { display: grid; }
}
@media (max-width: 520px) {
  .nav-actions .btn { display: none; }
}

/* ---------- Mobile Drawer ---------- */
.mobile-menu {
  position: fixed; inset: 0; z-index: 90;
  display: grid; grid-template-columns: 1fr auto;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu-backdrop {
  background: rgb(0 0 0 / 0.45); backdrop-filter: blur(4px);
  animation: fade-in 0.2s ease;
}
.mobile-menu-drawer {
  width: min(20rem, 85vw); height: 100%;
  background: var(--surface); border-left: 1px solid var(--border);
  padding: max(1.5rem, calc(1rem + env(safe-area-inset-top, 0px))) 1.5rem max(1.5rem, calc(1rem + env(safe-area-inset-bottom, 0px))) 1.5rem;
  display: flex; flex-direction: column; gap: 1.5rem;
  box-shadow: -10px 0 30px rgb(0 0 0 / 0.3);
  animation: slide-left 0.25s var(--ease);
}
.mobile-menu-head { display: flex; align-items: center; justify-content: space-between; }
.mobile-nav-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.85rem; }
.mobile-nav-links a {
  display: block; font-size: 1.05rem; font-weight: 600; color: var(--text);
  text-decoration: none; padding: 0.4rem 0; border-bottom: 1px solid var(--surface-3);
}
.mobile-nav-links a:hover { color: var(--primary); }
.mobile-menu-theme {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
  padding: 0.85rem 0; border-top: 1px solid var(--surface-3); margin-top: auto;
}
.mobile-theme-label { font-size: 0.92rem; font-weight: 600; color: var(--text-2); }
.mobile-menu-footer { margin-top: 0; }

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes slide-left { from { translate: 100% 0; } to { translate: 0 0; } }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(3rem, 7vw, 6rem); overflow-x: clip; }
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 5vw, 4rem); align-items: center;
}
.pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.35rem 0.85rem; border-radius: 999px; font-size: 0.8rem;
  background: var(--surface); border: 1px solid var(--border); margin-bottom: 1.25rem;
}
.dot {
  width: 0.5rem; height: 0.5rem; border-radius: 50%;
  background: var(--primary);
}
.dot.pulse { animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; scale: 1; } 50% { opacity: 0.4; scale: 0.85; } }

.hero h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); font-weight: 700; letter-spacing: -0.03em; }
.lede { font-size: clamp(1.05rem, 1.8vw, 1.2rem); color: var(--text-2); margin-bottom: 2rem; max-width: 38ch; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }
.hero-facts {
  display: flex; flex-wrap: wrap; gap: 1.25rem; list-style: none; padding: 0; margin: 0;
  font-size: 0.88rem; color: var(--text-2);
}
.hero-facts li { display: flex; align-items: center; gap: 0.45rem; }
.hero-facts .icon { color: var(--primary); }

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 38rem; }
  .lede { max-width: none; }
}
@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; width: 100%; }
  .hero-ctas .btn { width: 100%; }
  .hero-facts { gap: 0.75rem 1rem; }
}

/* ---------- Simulator Widget ---------- */
.sim-wrap {
  display: flex; flex-direction: column; gap: 0.75rem;
  max-width: 580px; width: 100%; justify-self: center;
}
.sim {
  display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 0.75rem; align-items: center;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1rem;
  box-shadow: 0 20px 40px -15px rgb(0 0 0 / 0.25);
}
.device {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.85rem; display: flex; flex-direction: column; gap: 0.6rem;
  min-width: 0;
}
.phone { aspect-ratio: 9/16; max-height: 480px; }
.phone-notch {
  width: 40%; height: 4px; background: var(--border);
  border-radius: 999px; margin-inline: auto;
}
.app-bar { display: flex; align-items: center; gap: 0.4rem; font-weight: 700; font-size: 0.85rem; }
.status-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0.55rem 0.65rem; display: grid; gap: 0.2rem;
  font-size: 0.75rem;
}
.status-row { display: flex; align-items: center; gap: 0.4rem; font-size: 0.82rem; }
.mono-badge {
  display: inline-flex; align-items: center; gap: 0.3rem; font-family: var(--font-mono);
  font-size: 0.7rem; color: var(--text-2);
}
.sim-label { font-size: 0.72rem; color: var(--text-2); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.sim textarea {
  width: 100%; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text); font: 0.82rem var(--font-sans);
  padding: 0.45rem 0.55rem; resize: none;
}
.sim textarea:focus-visible { outline-offset: 0; border-color: var(--primary-container); }
.sim-section-title { font-size: 0.7rem; color: var(--text-2); font-weight: 600; text-transform: uppercase; margin: 0.3rem 0 0; }
.clip-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.35rem; }
.clip-item {
  display: flex; align-items: center; gap: 0.4rem; font-size: 0.76rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem; min-width: 0;
}
.clip-icon { color: var(--primary); width: 0.85em; height: 0.85em; }
.clip-text { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* In-transit visual */
.transit {
  position: relative; display: flex; flex-direction: column; align-items: center;
  justify-content: center; height: 100%; min-height: 200px; width: 4rem;
}
.transit-line {
  position: absolute; top: 10%; bottom: 10%; width: 2px;
  background: repeating-linear-gradient(to bottom, var(--border) 0, var(--border) 6px, transparent 6px, transparent 12px);
}
.packet {
  position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 0.25rem;
  padding: 0.5rem 0.4rem; background: var(--surface); border: 1px solid var(--primary);
  border-radius: var(--radius-sm); font: 700 0.65rem/1 var(--font-mono); color: var(--primary);
  box-shadow: 0 4px 12px var(--glow); cursor: pointer; transition: transform 0.2s, box-shadow 0.2s;
}
.packet:hover { transform: scale(1.05); box-shadow: 0 6px 16px var(--glow); }
.packet.fly-right { animation: fly-to-mac 0.85s cubic-bezier(0.4, 0, 0.2, 1); }
.packet.fly-left { animation: fly-to-phone 0.85s cubic-bezier(0.4, 0, 0.2, 1); }
@keyframes fly-to-mac {
  0% { translate: 0 0; }
  50% { translate: 2rem 0; scale: 1.15; }
  100% { translate: 0 0; }
}
@keyframes fly-to-phone {
  0% { translate: 0 0; }
  50% { translate: -2rem 0; scale: 1.15; }
  100% { translate: 0 0; }
}

/* Mac simulator device */
.mac { aspect-ratio: 9/16; max-height: 480px; }
.menubar {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.72rem; color: var(--text-2); padding-bottom: 0.25rem; border-bottom: 1px solid var(--border);
}
.menubar-right { display: flex; align-items: center; gap: 0.4rem; }
.menubar-icon { color: var(--primary); }
.menubar-icon.flash { animation: icon-flash 0.6s ease; }
@keyframes icon-flash { 0%, 100% { scale: 1; } 50% { scale: 1.4; color: var(--primary); } }
.popover { display: flex; flex-direction: column; gap: 0.5rem; flex: 1; min-height: 0; }
.pop-header { display: flex; align-items: center; gap: 0.5rem; }
.last-clip {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.5rem 0.65rem; font-size: 0.78rem; min-height: 2.2rem;
  overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.last-clip.arrived { animation: arrive 0.6s var(--ease); }
@keyframes arrive { 0% { background: var(--glow); } 100% { background: var(--surface); } }
.chip-row { display: flex; gap: 0.35rem; }
.chip {
  flex: 1; padding: 0.3rem 0.4rem; border-radius: 6px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font: 500 0.68rem/1 var(--font-sans);
  cursor: pointer; transition: background-color 0.15s;
}
.chip:hover { background: var(--surface-3); }

/* Mac Custom Input Row */
.mac-input-row { display: flex; gap: 0.35rem; align-items: center; margin-bottom: 0.25rem; }
.mac-input-row input {
  flex: 1; min-width: 0; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text); font: 0.78rem var(--font-sans);
  padding: 0.35rem 0.5rem;
}
.mac-input-row input:focus-visible { outline-offset: 0; border-color: var(--primary-container); }

.sim-footer {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0.65rem 0.9rem;
}
.sim-caption { margin: 0; font-size: 0.78rem; color: var(--text-2); flex: 1; }
.sim-inspect-trigger {
  display: inline-flex; align-items: center; gap: 0.35rem; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--primary); font: 600 0.74rem/1 var(--font-sans);
  padding: 0.45rem 0.7rem; border-radius: 999px; cursor: pointer; white-space: nowrap;
}
.sim-inspect-trigger:hover { background: var(--surface-3); }

@media (max-width: 768px) {
  .sim textarea,
  .mac-input-row input {
    font-size: 1rem;
  }
}

@media (max-width: 640px) {
  .sim { grid-template-columns: 1fr; gap: 0.85rem; padding: 0.85rem; }
  .phone, .mac { aspect-ratio: auto; max-height: none; min-height: auto; }
  .transit { min-height: 2.75rem; width: 100%; flex-direction: row; justify-content: center; }
  .transit-line {
    width: 2px; height: 100%; top: 0; bottom: 0; left: 50%; translate: -50% 0;
    background: repeating-linear-gradient(to bottom, var(--border) 0, var(--border) 5px, transparent 5px, transparent 10px);
  }
  .packet.fly-right { animation-name: fly-to-mac-vert; }
  .packet.fly-left { animation-name: fly-to-phone-vert; }
  @keyframes fly-to-mac-vert {
    0% { translate: 0 0; }
    50% { translate: 0 1.25rem; scale: 1.15; }
    100% { translate: 0 0; }
  }
  @keyframes fly-to-phone-vert {
    0% { translate: 0 0; }
    50% { translate: 0 -1.25rem; scale: 1.15; }
    100% { translate: 0 0; }
  }
  .sim-footer { flex-direction: column; align-items: stretch; text-align: center; gap: 0.65rem; }
  .sim-inspect-trigger { justify-content: center; }
}

/* ---------- Sections ---------- */
.section { padding-block: clamp(4rem, 8vw, 6.5rem); }
.section-alt { background: var(--surface-2); border-block: 1px solid var(--border); }
.section-head { text-align: center; max-width: 44rem; margin: 0 auto clamp(2.5rem, 5vw, 4rem); }
.section-head.left { text-align: left; margin-inline: 0; }
.eyebrow {
  display: inline-block; font: 700 0.78rem/1 var(--font-mono);
  color: var(--primary); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.75rem;
}
.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); font-weight: 700; letter-spacing: -0.025em; }
.section-head p { color: var(--text-2); font-size: 1.05rem; margin: 0; }

/* ---------- Live Demo Screencasts Section ---------- */
.demo-controls-bar {
  display: flex; justify-content: center; margin-top: 1.5rem;
}
.demo-grid {
  display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: clamp(1.2rem, 3vw, 2.2rem); align-items: center;
}
.demo-card {
  display: flex; flex-direction: column; gap: 1.25rem; padding: clamp(1.2rem, 3vw, 1.75rem);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px -10px rgb(0 0 0 / 0.15); min-width: 0;
}
.demo-card-head { display: grid; gap: 0.35rem; }
.demo-card-head h3 { font-size: 1.25rem; margin: 0; }
.demo-step-badge {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font: 700 0.78rem/1 var(--font-mono); color: var(--primary);
  text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.2rem;
}

.demo-player-wrap {
  position: relative; background: #000; overflow: hidden;
  display: flex; flex-direction: column; box-shadow: 0 16px 36px -12px rgb(0 0 0 / 0.45);
}
.demo-player-wrap.phone-player {
  max-width: 320px; width: 100%; border-radius: 28px; border: 3px solid var(--border);
  aspect-ratio: 720 / 1594; margin-inline: auto;
}
.demo-player-notch {
  position: absolute; top: 8px; left: 50%; translate: -50% 0; z-index: 2;
  width: 36%; height: 5px; background: rgba(255, 255, 255, 0.25); border-radius: 999px;
  pointer-events: none;
}
.demo-player-wrap.mac-player {
  max-width: 480px; width: 100%; border-radius: 14px; border: 1px solid var(--border);
  aspect-ratio: 660 / 640; margin-inline: auto;
}
.demo-video {
  width: 100%; height: 100%; display: block; object-fit: contain; background: #000;
}

.demo-transit-indicator {
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  padding: 0.5rem; color: var(--primary);
}
.transit-badge {
  display: inline-flex; align-items: center; gap: 0.35rem;
  background: var(--primary-container); color: var(--on-primary);
  font: 700 0.76rem/1 var(--font-mono); padding: 0.4rem 0.65rem; border-radius: 999px;
  box-shadow: 0 0 12px var(--glow); white-space: nowrap;
}
.transit-pill {
  font: 600 0.72rem/1 var(--font-sans); color: var(--text-2); text-transform: uppercase;
  letter-spacing: 0.05em;
}
.transit-arrow {
  width: 1.5rem; height: 1.5rem; animation: nudge-right 1.5s infinite ease-in-out;
}
@keyframes nudge-right {
  0%, 100% { translate: 0 0; }
  50% { translate: 6px 0; }
}

.demo-flow-notes {
  display: grid; gap: 0.75rem; border-top: 1px solid var(--border); padding-top: 1rem;
}
.demo-note-item {
  display: flex; align-items: flex-start; gap: 0.65rem; font-size: 0.88rem; color: var(--text-2);
}
.demo-note-item .check-icon {
  color: var(--primary); margin-top: 0.15rem; flex: none;
}
.demo-note-item strong { color: var(--text); }

@media (max-width: 960px) {
  .demo-grid { grid-template-columns: 1fr; }
  .demo-transit-indicator {
    flex-direction: row; justify-content: center; padding: 0.5rem 0;
  }
  .transit-arrow { rotate: 90deg; }
  @keyframes nudge-right {
    0%, 100% { translate: 0 0; }
    50% { translate: 0 6px; }
  }
}

@media (max-width: 640px) {
  .demo-player-wrap.phone-player {
    max-height: min(60vh, 480px);
    width: auto;
    max-width: calc(min(60vh, 480px) * (720 / 1594));
  }
  .demo-player-wrap.mac-player {
    max-width: 100%;
  }
  .demo-controls-bar .btn {
    width: 100%;
    max-width: 20rem;
  }
}

/* ---------- Bento Grid ---------- */
.bento {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.75rem;
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.04);
  min-width: 0;
}
.card-icon {
  width: 2.5rem; height: 2.5rem; border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  color: var(--primary); display: grid; place-items: center; margin-bottom: 1.25rem;
}
.card-icon.lg { width: 3rem; height: 3rem; }
.card h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.5rem; }
.card p { color: var(--text-2); font-size: 0.94rem; margin: 0; }
.bento-wide { grid-column: span 2; }
.code-sample {
  margin: 1.25rem 0 0; padding: 0.75rem 1rem; border-radius: var(--radius-sm);
  background: var(--mono-bg); border: 1px solid var(--border); font-size: 0.8rem; color: var(--text-2);
  overflow-x: auto; max-width: 100%;
}
@media (max-width: 960px) { .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .bento { grid-template-columns: minmax(0, 1fr); } .bento-wide { grid-column: auto; } }

/* ---------- Showcase & UI Gallery ---------- */
.showcase-tabs {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.5rem;
}
.showcase-tab {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.65rem 1.2rem; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text-2); font: 600 0.88rem/1 var(--font-sans);
  cursor: pointer; transition: all 0.2s var(--ease);
}
.showcase-tab:hover { color: var(--text); background: var(--surface-2); }
.showcase-tab.active { background: var(--primary-container); color: var(--on-primary); border-color: transparent; }

.showcase-panel[hidden] { display: none; }
.showcase-grid {
  display: grid; grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem); align-items: center;
}
.showcase-img-wrap {
  display: flex; justify-content: center; background: var(--surface-3); border-radius: 2rem;
  padding: 1rem; border: 1px solid var(--border); box-shadow: 0 20px 40px -15px rgb(0 0 0 / 0.4);
}
.showcase-img-wrap img {
  width: 100%; height: auto; border-radius: 1.4rem; max-width: 320px;
}
.showcase-content h3 { font-size: clamp(1.4rem, 2.5vw, 1.85rem); margin-bottom: 0.8rem; }
.showcase-content p { color: var(--text-2); font-size: 1.02rem; margin-bottom: 1.5rem; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.75rem; }
.check-list li { display: flex; align-items: flex-start; gap: 0.65rem; font-size: 0.94rem; color: var(--text); }
.check-list .icon { color: var(--primary); margin-top: 0.15rem; }

/* macOS Menu Bar Popover Preview Mockup */
.mac-preview-card {
  width: 100%; max-width: 340px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: 0 24px 48px -12px rgb(0 0 0 / 0.45); overflow: hidden;
}
.mac-preview-menubar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.5rem 0.85rem; background: var(--surface-2); border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
}
.mac-preview-menu-left { display: flex; align-items: center; gap: 0.65rem; }
.mac-apple-logo { font-size: 0.95rem; }
.mac-preview-app-title { font-weight: 700; }
.mac-preview-muted-menu { color: var(--text-2); font-size: 0.78rem; }
.mac-preview-menu-right { display: flex; align-items: center; gap: 0.5rem; color: var(--text-2); }
.mac-popover-box { padding: 1.15rem; display: grid; gap: 0.95rem; }
.mac-popover-header { display: flex; align-items: center; justify-content: space-between; }
.mac-popover-title-row { display: flex; align-items: center; gap: 0.65rem; }
.mac-popover-card {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0.65rem 0.75rem; display: grid; gap: 0.25rem;
}
.mac-popover-clip-preview { margin: 0; font-size: 0.86rem; color: var(--text); font-weight: 500; }
.mac-popover-settings-group { display: grid; gap: 0.5rem; border-top: 1px solid var(--border); padding-top: 0.75rem; }
.mac-toggle-row { display: flex; align-items: center; justify-content: space-between; font-size: 0.82rem; color: var(--text); }
.mac-switch-on, .mac-switch-off {
  width: 2rem; height: 1.15rem; border-radius: 999px; position: relative; display: inline-block;
}
.mac-switch-on { background: var(--primary-container); }
.mac-switch-on::after {
  content: ""; position: absolute; right: 2px; top: 2px; width: 0.9rem; height: 0.9rem; border-radius: 50%;
  background: var(--on-primary);
}
.mac-switch-off { background: var(--surface-3); border: 1px solid var(--border); }
.mac-switch-off::after {
  content: ""; position: absolute; left: 2px; top: 2px; width: 0.9rem; height: 0.9rem; border-radius: 50%;
  background: var(--text-2);
}

@media (max-width: 768px) {
  .showcase-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding: 0.25rem 0.5rem 0.75rem;
    margin-bottom: 2rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
    mask-image: linear-gradient(to right, transparent, black 16px, black calc(100% - 16px), transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 16px, black calc(100% - 16px), transparent);
  }
  .showcase-tabs::-webkit-scrollbar { display: none; }
  .showcase-tab {
    flex-shrink: 0;
    scroll-snap-align: center;
    white-space: nowrap;
  }
  .showcase-grid { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .showcase-content { text-align: left; }
}

/* ---------- How it works ---------- */
.steps { list-style: none; padding: 0; margin: 0 0 2.5rem; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.steps li { min-width: 0; }
.step-num { display: inline-block; color: var(--primary); font-size: 0.85rem; margin-bottom: 0.75rem; }

.pairing-visual-card { margin-bottom: 2rem; background: var(--surface-2); }
.pairing-visual-grid { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.75rem; align-items: center; }
.pairing-qr-wrap {
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  background: var(--surface); padding: 1rem; border-radius: var(--radius); border: 1px solid var(--border);
  max-width: 100%;
}
.pairing-qr-wrap img { border-radius: 6px; max-width: 100%; height: auto; }
.pairing-info { min-width: 0; width: 100%; }
.pairing-info h3 { font-size: 1.25rem; margin-bottom: 0.4rem; }
.pairing-info p { color: var(--text-2); font-size: 0.92rem; margin-bottom: 0.8rem; }
.pairing-payload {
  display: flex; align-items: center; gap: 0.5rem; background: var(--mono-bg);
  padding: 0.45rem 0.75rem; border-radius: var(--radius-sm); border: 1px solid var(--border);
  overflow-x: auto; max-width: 100%; min-width: 0;
}
.callout {
  display: flex; align-items: flex-start; gap: 0.65rem; padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm); margin-top: 0.85rem; max-width: 100%; min-width: 0;
}
.warning-callout {
  background: color-mix(in srgb, var(--primary) 8%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
}
.warning-callout .icon { color: var(--primary); margin-top: 0.1rem; }
.warning-callout p { margin: 0; color: var(--text-2); }

/* Disclosure Card */
.disclosure-card {
  margin: 2rem 0; background: var(--surface-2);
  border-left: 4px solid var(--primary-container);
  min-width: 0;
}
.disclosure-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 0.75rem; }
.disclosure-head h3 { margin: 0 0 0.15rem; font-size: 1.15rem; }

@media (max-width: 680px) {
  .pairing-visual-grid { grid-template-columns: minmax(0, 1fr); justify-items: center; text-align: center; }
  .pairing-payload { justify-content: flex-start; text-align: left; width: 100%; }
}

.subhead { text-align: center; font-size: 1.3rem; margin-bottom: 1.5rem; }

.two-way-flow {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem;
  margin: 1.5rem 0 2rem;
}
.flow-card {
  display: flex; flex-direction: column; gap: 0.65rem; padding: 1.5rem;
  border-top: 3px solid var(--primary-container);
}
.flow-badge {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font: 700 0.82rem/1 var(--font-mono); color: var(--primary);
  text-transform: uppercase; letter-spacing: 0.05em;
}
.flow-list {
  list-style: disc; padding-left: 1.2rem; margin: 0.35rem 0 0;
  display: grid; gap: 0.45rem; font-size: 0.88rem; color: var(--text-2);
}
.flow-list strong { color: var(--text); }
.kbd {
  display: inline-block; font-family: var(--font-mono); font-size: 0.82em;
  padding: 0.15rem 0.45rem; border-radius: 4px; background: var(--surface-3);
  color: var(--text); border: 1px solid var(--border); box-shadow: 0 1px 0 var(--border);
  line-height: 1.2;
}
@media (max-width: 768px) {
  .two-way-flow { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Comparison Table ---------- */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 0;
}
.compare-table {
  width: 100%;
  min-width: 640px;
  border-collapse: separate;
  border-spacing: 0;
  text-align: left;
  font-size: 0.92rem;
}
.compare-table th, .compare-table td {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--border);
}
.compare-table tr:last-child th,
.compare-table tr:last-child td {
  border-bottom: none;
}
.compare-table thead th {
  background: var(--surface-2);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text);
  letter-spacing: 0.02em;
  position: sticky;
  top: 0;
  z-index: 2;
}
.compare-table th[scope="row"] {
  font-weight: 500;
  color: var(--text);
  position: sticky;
  left: 0;
  z-index: 3;
  background: var(--surface);
  box-shadow: 2px 0 6px -2px rgb(0 0 0 / 0.12);
}
.compare-table thead th:first-child {
  position: sticky;
  left: 0;
  z-index: 4;
  background: var(--surface-2);
  box-shadow: 2px 0 6px -2px rgb(0 0 0 / 0.12);
}
.th-highlight, .td-highlight {
  background: color-mix(in srgb, var(--primary-container) 10%, var(--surface));
  font-weight: 600;
}
.table-badge {
  display: inline-flex; align-items: center; gap: 0.35rem; font: 600 0.82rem/1 var(--font-sans);
  padding: 0.35rem 0.65rem; border-radius: 999px;
}
.table-badge.yes { background: color-mix(in srgb, var(--primary-container) 20%, transparent); color: var(--primary); }
.table-badge.no { background: color-mix(in srgb, var(--error) 15%, transparent); color: var(--error); }
.table-badge.neutral { background: var(--surface-3); color: var(--text-2); }
.table-footnote { margin-top: 0.85rem; text-align: center; }

/* ---------- Downloads ---------- */
.version-tag { font-size: 0.55em; color: var(--text-2); vertical-align: middle; }
.download-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.download-card {
  display: grid; gap: 1rem; align-content: start;
  padding: clamp(1.2rem, 3.5vw, 1.75rem);
  min-width: 0; max-width: 100%; overflow: hidden;
}
.download-badge-slot { min-height: 1.6rem; margin-bottom: 0.2rem; }
.platform-match-badge {
  display: inline-flex; align-items: center; gap: 0.35rem; font: 600 0.72rem/1 var(--font-sans);
  background: var(--primary-container); color: var(--on-primary); padding: 0.35rem 0.65rem;
  border-radius: 999px;
}
.download-head { display: flex; align-items: center; gap: 1rem; min-width: 0; }
.download-head h3 { font-size: 1.35rem; margin: 0 0 0.2rem; }
.download-head p { margin: 0; }

.store-badge {
  display: flex; align-items: center; gap: 0.75rem; width: 100%; max-width: 100%; min-width: 0;
  box-sizing: border-box; text-align: left; cursor: pointer;
  padding: 0.65rem 0.95rem; border-radius: var(--radius); font-family: var(--font-sans);
  background: var(--text); color: var(--bg); border: 1px solid var(--text);
  transition: opacity 0.2s, transform 0.15s var(--ease);
}
.store-badge:hover { opacity: 0.88; }
.store-badge:active { transform: scale(0.98); }
.store-icon {
  width: 1.5rem; height: 1.5rem; flex: none;
  fill: currentColor; stroke: none;
}
.store-badge-text {
  display: flex; flex-direction: column; min-width: 0; flex: 1 1 auto; line-height: 1.2;
}
.store-badge-text small {
  font-size: 0.64rem; font-weight: 500; opacity: 0.82; letter-spacing: 0.02em;
}
.store-badge-text strong {
  font-size: 0.95rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.soon {
  margin-left: auto; flex-shrink: 0;
  font: 600 0.6rem/1 var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em;
  padding: 0.35rem 0.55rem; border-radius: 999px; background: var(--primary-container); color: var(--on-primary);
  white-space: nowrap;
}
.soon.live { display: none; }

.qr-install-card {
  display: flex; align-items: center; gap: 1rem; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 0.85rem 1rem;
  min-width: 0; max-width: 100%;
}
.qr-install-media {
  background: white; border-radius: 8px; padding: 4px; flex: none;
  box-shadow: 0 2px 8px rgb(0 0 0 / 0.1);
}
.qr-install-media img, .qr-install-media svg { display: block; border-radius: 4px; }
.qr-install-info { min-width: 0; flex: 1; }
.qr-install-info strong { display: block; font-size: 0.92rem; margin-bottom: 0.2rem; }
.qr-install-info p { margin: 0; font-size: 0.82rem; }

.checksum-block { display: grid; gap: 0.5rem; margin: 0.2rem 0; }
.checksum {
  display: flex; align-items: center; gap: 0.6rem; min-width: 0; max-width: 100%;
  background: var(--mono-bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.5rem 0.5rem 0.5rem 0.75rem;
}
.checksum-label { font: 600 0.65rem/1 var(--font-mono); color: var(--primary); flex: none; }
.checksum code { flex: 1; min-width: 0; font-size: 0.72rem; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.verify-snippet {
  display: grid; gap: 0.25rem; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.45rem 0.65rem;
}
.snippet-row { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.snippet-row code { color: var(--text); overflow-x: auto; }

.warning-box {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem; display: grid; gap: 0.35rem; margin-top: 0.4rem;
}
.warning-box-header { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--text); }
.warning-box-header .icon { color: var(--primary); }
.warning-box p { margin: 0; line-height: 1.45; }

@media (max-width: 960px) {
  .download-grid { grid-template-columns: minmax(0, 1fr); }
  .roadmap-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 480px) {
  .store-badge { flex-wrap: wrap; gap: 0.45rem 0.75rem; }
  .soon { margin-left: auto; }
  .qr-install-card { flex-direction: column; text-align: center; }
  .checksum { flex-wrap: wrap; }
  .checksum-label { width: 100%; }
}

/* ---------- Standalone Roadmap Section ---------- */
.roadmap-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem;
}
.roadmap-stage-card {
  display: flex; flex-direction: column; gap: 0.65rem; padding: 1.75rem;
  border-top: 3px solid var(--border);
}
.roadmap-stage-card.current { border-top-color: var(--primary-container); }
.stage-tag { font-size: 0.76rem; font-weight: 600; color: var(--primary); letter-spacing: 0.04em; }
.roadmap-stage-card h3 { font-size: 1.3rem; margin: 0; }
.roadmap-stage-card p.muted { font-size: 0.92rem; margin: 0; }
.roadmap-sublist { list-style: none; padding: 0; margin: 0.35rem 0 0; display: grid; gap: 0.45rem; font-size: 0.84rem; color: var(--text-2); }
.roadmap-sublist li { position: relative; padding: 0 0 0 0.85rem; border: none; margin: 0; display: block; line-height: 1.45; }
.roadmap-sublist li::before {
  content: "•"; position: absolute; left: 0; top: 0; width: auto; height: auto;
  border-radius: 0; background: transparent; border: none; color: var(--primary); font-weight: bold;
}
.roadmap-sublist strong { color: var(--text); font-weight: 600; }

/* ---------- Disclosures (install tips + FAQ) ---------- */
details summary {
  cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  font-weight: 600;
}
details summary::-webkit-details-marker { display: none; }
details summary::after {
  content: ""; flex: none; width: 0.55rem; height: 0.55rem;
  border-right: 2px solid var(--text-2); border-bottom: 2px solid var(--text-2);
  rotate: 45deg; translate: 0 -2px; transition: rotate 0.25s var(--ease);
}
details[open] > summary::after { rotate: 225deg; translate: 0 2px; }
.details-body { padding-top: 0.75rem; color: var(--text-2); font-size: 0.92rem; }
.details-body ol, .details-body ul { padding-left: 1.25rem; margin: 0.5rem 0 0; display: grid; gap: 0.4rem; }
.details-body p { margin-bottom: 0.5rem; }
.details-body p:last-child { margin-bottom: 0; }

.install-tip {
  font-size: 0.88rem; border-top: 1px solid var(--border); padding-top: 0.75rem; margin-top: 0.25rem;
}

/* ---------- Help / FAQ & Diagnostics ---------- */
.faq-container { margin-inline: auto; margin-bottom: 3.5rem; }
.search {
  display: flex; align-items: center; gap: 0.65rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: 999px; padding: 0.6rem 1rem; margin-bottom: 0.75rem;
}
.search input { border: 0; background: transparent; font: inherit; color: var(--text); width: 100%; outline: none; }
.faq { display: grid; gap: 0.75rem; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.25rem;
}
.faq-empty { text-align: center; color: var(--text-2); margin-top: 2rem; }

.support-wrap { margin-inline: auto; border-top: 1px solid var(--border); padding-top: 3rem; }
.support-form { display: grid; gap: 1.1rem; }
.segmented { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.segmented legend { font-size: 0.85rem; font-weight: 600; margin-bottom: 0.5rem; padding: 0; }
.segmented label { position: relative; }
.segmented input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.segmented span {
  display: inline-block; padding: 0.5rem 1rem; border-radius: 999px; font-size: 0.88rem; font-weight: 500;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text-2);
}
.segmented input:checked + span { background: var(--primary-container); color: var(--on-primary); border-color: transparent; font-weight: 700; }
.segmented input:focus-visible + span { outline: 2px solid var(--primary-container); outline-offset: 2px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.85rem; font-weight: 600; }
.field input, .field select, .field textarea {
  font: 1rem var(--font-sans); color: var(--text); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.65rem 0.8rem; width: 100%;
}
.field textarea { resize: vertical; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline-offset: 0; border-color: var(--primary-container); }
.field textarea:user-invalid { border-color: var(--error); }
.field-error { color: var(--error); font-size: 0.82rem; margin: 0; }
.form-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }
#support-status { margin: 0; min-height: 1.3em; }
@media (max-width: 640px) { .field-row { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding-block: 2rem; }
.footer-grid { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.footer-grid .brand { font-size: 1rem; }
.footer-grid nav { display: flex; gap: 1.25rem; flex-wrap: wrap; align-items: center; }
.footer-grid nav a { color: var(--text-2); text-decoration: none; font-size: 0.9rem; }
.footer-grid nav a:hover { color: var(--text); }
.link-btn {
  background: none; border: none; padding: 0; font: inherit; color: var(--text-2);
  cursor: pointer; text-decoration: none; font-size: 0.9rem;
}
.link-btn:hover { color: var(--text); }
.footer-grid p { margin: 0; }

/* ---------- Dialogs ---------- */
dialog {
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 0;
  background: var(--surface); color: var(--text); width: min(34rem, 100% - 1.5rem);
  max-height: calc(100dvh - 3rem); overflow-y: auto;
  box-shadow: 0 30px 60px -20px rgb(0 0 0 / 0.5);
  opacity: 0; scale: 0.96;
  transition: opacity 0.2s, scale 0.2s var(--ease), overlay 0.2s allow-discrete, display 0.2s allow-discrete;
}
dialog[open] { opacity: 1; scale: 1; }
@starting-style { dialog[open] { opacity: 0; scale: 0.96; } }
dialog::backdrop { background: rgb(0 0 0 / 0.45); backdrop-filter: blur(4px); }
.dialog-body { padding: 1.75rem; }
.dialog-body h3 { font-size: 1.25rem; }
.dialog-body p { color: var(--text-2); font-size: 0.94rem; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 0.6rem; margin-top: 1.25rem; }
@media (max-width: 480px) {
  .dialog-body { padding: 1.25rem; }
  .dialog-actions { flex-direction: column; }
  .dialog-actions .btn { width: 100%; }
}

/* Policy & License Dialogs */
.dialog-scroll-content {
  max-height: 55vh; overflow-y: auto; margin: 1rem 0; padding-right: 0.5rem;
  color: var(--text-2); font-size: 0.92rem; line-height: 1.6;
}
.dialog-scroll-content h4 { color: var(--text); margin: 1rem 0 0.25rem; font-size: 1rem; }
.license-text {
  background: var(--mono-bg); padding: 1rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); font-family: var(--font-mono); font-size: 0.76rem;
  white-space: pre-wrap; color: var(--text);
}

/* Packet Inspector Dialog */
.packet-breakdown { display: grid; gap: 0.75rem; margin: 1.2rem 0; }
.packet-row { display: grid; gap: 0.25rem; font-size: 0.82rem; }
.mono-label { font-weight: 600; color: var(--text-2); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.05em; }
.mono-val { color: var(--text); }
.packet-code-block {
  display: block; padding: 0.55rem 0.75rem; background: var(--mono-bg); border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: 0.76rem; color: var(--secondary); overflow-x: auto;
  word-break: break-all;
}
.packet-decrypted-box {
  padding: 0.55rem 0.75rem; background: color-mix(in srgb, var(--primary-container) 10%, var(--surface));
  border: 1px solid var(--primary-container); border-radius: var(--radius-sm); font-size: 0.85rem; color: var(--text);
}
.packet-note { display: flex; align-items: center; gap: 0.45rem; font-size: 0.8rem; margin: 0.5rem 0 1rem; }
.packet-note .icon { color: var(--primary); }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: max(1.5rem, calc(1.5rem + env(safe-area-inset-bottom, 0px))); z-index: 100; translate: -50% 1rem;
  background: var(--text); color: var(--bg); font-size: 0.88rem; font-weight: 500;
  padding: 0.65rem 1.1rem; border-radius: 999px; opacity: 0; pointer-events: none;
  transition: opacity 0.2s, translate 0.2s var(--ease);
}
.toast.show { opacity: 1; translate: -50% 0; }

/* ---------- Pricing Section ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  max-width: 880px;
  margin: 0 auto;
}
@media (max-width: 720px) {
  .pricing-grid { grid-template-columns: minmax(0, 1fr); }
}
.pricing-card {
  display: flex;
  flex-direction: column;
  padding: 2.25rem 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  position: relative;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.pricing-card.featured {
  border-color: var(--primary-container);
  box-shadow: 0 16px 40px -16px color-mix(in srgb, var(--primary-container) 30%, transparent);
  background: color-mix(in srgb, var(--primary-container) 3%, var(--surface));
}
.pricing-card-header {
  margin-bottom: 1.5rem;
}
.pricing-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}
.pricing-tag.free {
  background: var(--surface-2);
  color: var(--text-2);
}
.pricing-tag.pro {
  background: color-mix(in srgb, #f59e0b 20%, transparent);
  color: #d97706;
}
.pricing-price {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}
.pricing-price .period {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-2);
}
.pricing-desc {
  font-size: 0.92rem;
  color: var(--text-2);
  margin-top: 0.5rem;
  min-height: 2.6rem;
}
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  display: grid;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text);
  flex: 1;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  line-height: 1.4;
}
.pricing-features .icon {
  width: 1.15rem;
  height: 1.15rem;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 0.05rem;
}
.pricing-guarantee {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-2);
  margin-top: 2rem;
}


/* ---------- View Transitions ---------- */
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.22s;
  animation-timing-function: var(--ease);
}

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