:root {
  /* Soft blush / rose — keeps --aqua* names so existing rules inherit the pink theme */
  --aqua: #F4A7C0;
  --aqua-bright: #FFC0D4;
  --aqua-deep: #E07A9E;
  --aqua-glow: rgba(244, 167, 192, 0.45);
  --cream: #FFF7FA;
  --cream-2: #FFE9F1;
  --sand: #F8D5E4;
  --mint: #FFF0F5;
  --ink: #2A1B24;
  --ink-soft: #5C3D4C;
  --muted: #8A6A78;
  --white: #FFFFFF;
  --surface: #FFFFFF;
  --surface-muted: #FFF0F5;
  --focus-ring: 0 0 0 3px color-mix(in srgb, var(--aqua) 45%, transparent);
  --focus-offset: 2px;
  --line: rgba(42, 27, 36, 0.08);
  --line-strong: rgba(42, 27, 36, 0.14);
  --shadow: 0 24px 64px rgba(42, 27, 36, 0.1);
  --shadow-lg: 0 40px 100px rgba(42, 27, 36, 0.14);
  --r: 16px;
  --rl: 24px;
  --pill: 999px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --body: "Nunito", "Segoe UI", "Helvetica Neue", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  --nav-h: 72px;
  /* Seasonal themes: /themes/blush.css (archive) + /themes/halloween.css — switch via data-theme */
  --theme-progress: linear-gradient(90deg, #FFC0D4, #F4A7C0, #E07A9E);
}

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

html {
  background: var(--cream);
  color-scheme: light;
  scroll-padding-top: calc(var(--nav-h) + 16px);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

html::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: clip;
  scrollbar-width: none;
  -ms-overflow-style: none;
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: transparent;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

body::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

/* ─── Ambient background ─── */
.bg-base {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 500px at -5% 0%, color-mix(in srgb, var(--aqua) 45%, transparent), transparent 55%),
    radial-gradient(700px 420px at 105% 8%, color-mix(in srgb, var(--aqua) 55%, transparent), transparent 50%),
    linear-gradient(180deg, var(--cream) 0%, var(--mint) 55%, var(--cream-2) 100%);
}

.bg-orbs {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.72;
  animation: orb-drift 18s ease-in-out infinite, orb-hue 10s ease-in-out infinite alternate;
}

.orb-1 { animation-delay: 0s, 0s; }
.orb-2 { animation-delay: -8s, -4s; }
.orb-3 { animation-delay: -14s, -8s; }

.orb-1 {
  width: 560px;
  height: 560px;
  top: -12%;
  left: -8%;
  background: radial-gradient(circle, color-mix(in srgb, var(--aqua) 45%, transparent), transparent 68%);
}

.orb-2 {
  width: 480px;
  height: 480px;
  top: 18%;
  right: -10%;
  background: radial-gradient(circle, color-mix(in srgb, var(--aqua) 50%, transparent), transparent 65%);
}

.orb-3 {
  width: 640px;
  height: 640px;
  bottom: -18%;
  left: 28%;
  background: radial-gradient(circle, color-mix(in srgb, var(--aqua) 28%, transparent), transparent 70%);
}

@keyframes orb-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(48px, -36px) scale(1.12); }
  66% { transform: translate(-32px, 28px) scale(0.92); }
}

@keyframes orb-hue {
  0% { filter: blur(80px) hue-rotate(0deg); opacity: 0.62; }
  100% { filter: blur(88px) hue-rotate(-8deg); opacity: 0.85; }
}

.bg-aurora {
  position: fixed;
  inset: -15%;
  z-index: 2;
  pointer-events: none;
  opacity: 0.85;
  background:
    radial-gradient(ellipse 55% 45% at 18% 35%, color-mix(in srgb, var(--aqua) 55%, transparent), transparent 58%),
    radial-gradient(ellipse 48% 38% at 82% 18%, color-mix(in srgb, var(--aqua) 42%, transparent), transparent 55%),
    radial-gradient(ellipse 42% 50% at 58% 88%, color-mix(in srgb, var(--aqua) 38%, transparent), transparent 58%);
  filter: blur(36px);
  animation: aurora-shift 14s ease-in-out infinite alternate;
}

@keyframes aurora-shift {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); }
  50% { transform: translate(2%, -3%) rotate(2deg) scale(1.06); }
  100% { transform: translate(-3%, 2%) rotate(-2deg) scale(1.1); }
}

.bg-shimmer {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0.75;
  background:
    conic-gradient(from 210deg at 50% 50%,
      transparent 0deg,
      color-mix(in srgb, var(--aqua) 22%, transparent) 55deg,
      rgba(255, 255, 255, 0.55) 95deg,
      color-mix(in srgb, var(--aqua) 28%, transparent) 140deg,
      transparent 220deg,
      color-mix(in srgb, var(--aqua) 35%, transparent) 300deg,
      transparent 360deg);
  animation: shimmer-spin 22s linear infinite;
}

@keyframes shimmer-spin {
  0% { transform: rotate(0deg) scale(1.35); }
  100% { transform: rotate(360deg) scale(1.35); }
}

.bg-sweep {
  position: fixed;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  opacity: 0.55;
  background: linear-gradient(
    112deg,
    transparent 0%,
    transparent 42%,
    rgba(255, 255, 255, 0.72) 50%,
    transparent 58%,
    transparent 100%
  );
  background-size: 280% 100%;
  animation: light-sweep 7s ease-in-out infinite;
}

@keyframes light-sweep {
  0%, 100% { background-position: 120% 0; opacity: 0.35; }
  50% { background-position: -20% 0; opacity: 0.7; }
}

.bg-particles {
  position: fixed;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  overflow: hidden;
}

.bg-particle {
  position: absolute;
  left: var(--x);
  top: -14%;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff 0%, color-mix(in srgb, var(--aqua) 95%, transparent) 35%, color-mix(in srgb, var(--aqua) 55%, transparent) 100%);
  box-shadow:
    0 0 12px color-mix(in srgb, var(--aqua) 85%, transparent),
    0 0 28px color-mix(in srgb, var(--aqua) 45%, transparent);
  opacity: 0;
  animation: particle-fall var(--dur) linear infinite;
  animation-delay: var(--delay);
  will-change: transform, opacity;
}

.bg-particle--spark {
  background: radial-gradient(circle at 35% 35%, #fff, color-mix(in srgb, var(--aqua) 90%, transparent));
  box-shadow: 0 0 8px color-mix(in srgb, var(--aqua) 95%, transparent), 0 0 16px color-mix(in srgb, var(--aqua) 60%, transparent);
}

.bg-particle--glow {
  filter: blur(1px);
  background: radial-gradient(circle, color-mix(in srgb, var(--aqua) 95%, transparent), color-mix(in srgb, var(--aqua) 25%, transparent) 70%, transparent 100%);
  box-shadow: 0 0 40px color-mix(in srgb, var(--aqua) 65%, transparent);
}

.bg-particle::after {
  content: "";
  position: absolute;
  inset: 22%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.75);
}

@keyframes particle-fall {
  0% {
    transform: translate3d(0, -10vh, 0) rotate(0deg) scale(0.6);
    opacity: 0;
  }
  6% { opacity: 1; }
  88% { opacity: 0.75; }
  100% {
    transform: translate3d(var(--drift), 115vh, 0) rotate(calc(var(--spin) * 1deg)) scale(1);
    opacity: 0;
  }
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 6;
  pointer-events: none;
  opacity: 0.38;
  background-image:
    linear-gradient(color-mix(in srgb, var(--aqua) 8%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--aqua) 8%, transparent) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 85% 75% at 50% 25%, #000 15%, transparent 78%);
  animation: grid-drift 24s linear infinite;
}

@keyframes grid-drift {
  0% { background-position: 0 0, 0 0; opacity: 0.32; }
  50% { opacity: 0.45; }
  100% { background-position: 48px 48px, 48px 48px; opacity: 0.32; }
}

#nav, main, footer { position: relative; z-index: 10; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

:where(a, button, .btn, .yt-player, .faq-q, .theme-toggle__btn, .nav-menu-btn):focus {
  outline: none;
}
:where(a, button, .btn, .yt-player, .faq-q, .theme-toggle__btn, .nav-menu-btn):focus-visible {
  outline: 2px solid var(--aqua-deep);
  outline-offset: var(--focus-offset);
  box-shadow: var(--focus-ring);
}

.shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ─── Nav ─── */
#nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

#nav.solid {
  background: rgba(255, 249, 243, 0.88);
  backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 1px 0 var(--line);
}

.nav-bar {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  margin-left: auto;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  cursor: pointer;
  flex-shrink: 0;
}

.nav-menu-btn__bar {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  border-radius: 2px;
  background: var(--ink-soft);
}

.nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 120;
  pointer-events: none;
}

.nav-drawer:not([hidden]) {
  pointer-events: auto;
}

.nav-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 8, 12, 0.45);
  backdrop-filter: blur(4px);
}

.nav-drawer__panel {
  position: absolute;
  top: var(--nav-h);
  left: 0;
  right: 0;
  padding: 16px 20px 24px;
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  border-bottom: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-drawer__panel a {
  padding: 12px 14px;
  border-radius: var(--r);
  font-weight: 700;
  color: var(--ink-soft);
}

.nav-drawer__panel a:hover {
  background: color-mix(in srgb, var(--aqua) 16%, transparent);
  color: var(--ink);
}

.nav-drawer__panel .btn {
  margin-top: 8px;
  width: 100%;
}

body.nav-drawer-open {
  overflow: hidden;
}

.nav-dl__short { display: none; }

.nav-bar .theme-toggle {
  margin-left: 0;
  flex-shrink: 0;
}

.nav-bar .nav-dl {
  flex-shrink: 0;
  white-space: nowrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px var(--aqua-glow);
}

.brand-mark img { width: 100%; height: 100%; }

.nav-pills {
  display: flex;
  gap: 4px;
  margin-left: auto;
  padding: 4px;
  border-radius: var(--pill);
  background: color-mix(in srgb, var(--surface) 55%, transparent);
  border: 1px solid var(--line);
}

.nav-pills a {
  padding: 8px 16px;
  border-radius: var(--pill);
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  transition: background 0.15s, color 0.15s;
}

.nav-pills a:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--aqua) 20%, transparent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--pill);
  font-family: var(--body);
  font-size: 14px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s;
}

.btn-aqua {
  background: linear-gradient(135deg, var(--aqua-bright), var(--aqua-deep));
  color: var(--ink);
  box-shadow: 0 10px 32px var(--aqua-glow);
}

.btn-aqua:hover {
  box-shadow: 0 16px 40px color-mix(in srgb, var(--aqua) 55%, transparent);
}

.btn-ghost {
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  color: var(--ink);
  border: 1px solid var(--line-strong);
}

.btn-ghost:hover {
  background: var(--white);
  border-color: var(--aqua);
}

.btn-sm { padding: 10px 18px; font-size: 13px; }

/* ─── Splash hero ─── */
.splash {
  padding: clamp(32px, 6vw, 56px) 0 clamp(48px, 8vw, 80px);
  position: relative;
}

.splash::before {
  content: "";
  position: absolute;
  inset: 0 0 40%;
  background: linear-gradient(135deg, color-mix(in srgb, var(--aqua) 28%, transparent) 0%, transparent 60%);
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
  pointer-events: none;
}

.splash-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.splash-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px 8px 10px;
  border-radius: var(--pill);
  background: var(--surface);
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-soft);
  box-shadow: 0 4px 16px rgba(26, 46, 50, 0.06);
  margin-bottom: 20px;
}

.splash-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aqua-deep);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--aqua) 30%, transparent);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.85; }
}

.splash h1 {
  font-family: var(--display);
  font-size: clamp(42px, 7vw, 72px);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin: 0;
}

.splash h1 em {
  font-style: normal;
  display: block;
  color: var(--aqua-deep);
  background: linear-gradient(135deg, var(--aqua-deep) 0%, var(--aqua) 55%, var(--aqua-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.splash-lead {
  margin: 20px 0 0;
  max-width: 42ch;
  font-size: 18px;
  line-height: 1.65;
  color: var(--muted);
}

.splash-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.install-meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
  max-width: 100%;
}

.install-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--pill);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  width: fit-content;
  max-width: 100%;
}

.browser-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--rl);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
  width: fit-content;
  max-width: 100%;
}

.browser-row__label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding-right: 4px;
}

.browser-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.browser-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px 5px 8px;
  border-radius: var(--pill);
  background: var(--white);
  border: 1px solid var(--line);
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-soft);
  transition: transform 0.2s var(--ease), border-color 0.2s, box-shadow 0.2s;
  cursor: default;
}

.browser-chip:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--aqua) 45%, transparent);
  box-shadow: 0 6px 18px rgba(26, 46, 50, 0.08);
}

.browser-chip img {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  object-fit: contain;
  display: block;
  border-radius: 6px;
}

.install-strip__ver {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--aqua-deep);
  padding: 2px 8px;
  border-radius: var(--pill);
  background: color-mix(in srgb, var(--aqua) 18%, transparent);
}

.install-strip__sep { opacity: 0.45; user-select: none; }

.install-strip__link {
  color: var(--aqua-deep);
  font-weight: 700;
  transition: color 0.15s;
}

.install-strip__link:hover { color: var(--ink); }

.install-strip code {
  font-family: var(--mono);
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 6px;
  background: rgba(26, 46, 50, 0.06);
  color: var(--ink-soft);
}

.splash-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px dashed var(--line-strong);
}

.stat {
  min-width: 100px;
}

.stat-val {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--aqua-deep);
}

.stat-lbl {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-top: 2px;
}

.splash-visual {
  position: relative;
  min-height: 380px;
}

/* ─── 3D extension panel scene ─── */
.ext-scene {
  position: relative;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  perspective: 1400px;
  min-height: 440px;
}

.ext-scene--flat {
  perspective: none;
  max-width: 380px;
  min-height: 0;
}

.ext-scene__halo {
  position: absolute;
  inset: -40px -32px;
  background: radial-gradient(ellipse 75% 65% at 50% 45%, color-mix(in srgb, var(--aqua) 38%, transparent), color-mix(in srgb, var(--aqua) 12%, transparent) 50%, transparent 72%);
  border-radius: 48px;
  z-index: 0;
  animation: halo-pulse 5s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes halo-pulse {
  0% { opacity: 0.65; transform: scale(0.96); }
  100% { opacity: 1; transform: scale(1.04); }
}

.ext-panel {
  position: relative;
  z-index: 2;
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--aqua) 35%, transparent);
  background: linear-gradient(165deg, color-mix(in srgb, var(--surface) 99%, transparent) 0%, color-mix(in srgb, var(--mint) 98%, transparent) 100%);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--surface) 70%, transparent) inset,
    0 32px 80px rgba(26, 46, 50, 0.14),
    0 0 60px color-mix(in srgb, var(--aqua) 22%, transparent);
  transform: translateZ(0);
}

.ext-panel__preview-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 5;
  padding: 4px 10px;
  border-radius: var(--pill);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--aqua-deep);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid var(--line-strong);
  pointer-events: none;
}

.ext-demo-btn {
  cursor: default;
}

.ext-demo-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 250;
  max-width: min(420px, calc(100% - 32px));
  padding: 14px 18px;
  border-radius: var(--rl);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  color: var(--ink);
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-lg);
  transform: translate(-50%, 120%);
  opacity: 0;
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
  pointer-events: none;
}

.ext-demo-toast.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
}

.ext-chrome {
  display: flex;
  gap: 6px;
  padding: 12px 14px 0;
}

.ext-chrome span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(26, 46, 50, 0.12);
}

.ext-chrome span:first-child { background: var(--aqua); }
.ext-chrome span:nth-child(2) { background: color-mix(in srgb, var(--aqua) 45%, transparent); }
.ext-chrome span:nth-child(3) { background: color-mix(in srgb, var(--aqua) 22%, transparent); }

.ext-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px 12px;
  border-bottom: 1px solid var(--line);
}

.ext-head-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.ext-head-brand img {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  box-shadow: 0 4px 12px var(--aqua-glow);
}

.ext-title {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.15;
}

.ext-tag {
  margin-top: 2px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
}

.ext-add {
  flex-shrink: 0;
  padding: 6px 11px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--aqua) 45%, transparent);
  background: color-mix(in srgb, var(--aqua) 14%, transparent);
  color: var(--aqua-deep);
  font-family: var(--body);
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s var(--ease);
}

.ext-add:hover {
  background: color-mix(in srgb, var(--aqua) 28%, transparent);
  transform: translateY(-1px);
}

.ext-stats {
  display: flex;
  gap: 14px;
  padding: 8px 14px;
  font-size: 11px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.ext-stats b {
  color: var(--ink);
  font-family: var(--mono);
  font-weight: 800;
}

.ext-stats-note {
  margin-left: auto;
  font-size: 10px;
  color: var(--muted);
  opacity: 0.85;
}

.ext-launch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 10px 12px 0;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--aqua) 35%, transparent);
  background: linear-gradient(135deg, color-mix(in srgb, var(--aqua) 18%, transparent), rgba(255, 249, 243, 0.9));
  box-shadow: 0 0 24px color-mix(in srgb, var(--aqua) 12%, transparent);
}

.ext-launch-title {
  font-family: var(--display);
  font-size: 12px;
  font-weight: 800;
  color: var(--ink);
}

.ext-launch-sub {
  margin-top: 2px;
  font-size: 10px;
  line-height: 1.45;
  color: var(--muted);
}

.ext-launch-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  padding: 8px 14px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, var(--aqua-bright), var(--aqua-deep));
  color: var(--ink);
  font-family: var(--display);
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 24px var(--aqua-glow);
  transition: transform 0.2s var(--ease), box-shadow 0.2s;
}

.ext-launch-btn svg { width: 10px; height: 10px; }

.ext-launch-btn:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 12px 32px color-mix(in srgb, var(--aqua) 55%, transparent);
}

.ext-launch-btn--pulse {
  animation: launch-pulse 2.4s ease-in-out infinite;
}

@keyframes launch-pulse {
  0%, 100% { box-shadow: 0 8px 24px var(--aqua-glow); }
  50% { box-shadow: 0 8px 36px color-mix(in srgb, var(--aqua) 65%, transparent), 0 0 0 6px color-mix(in srgb, var(--aqua) 15%, transparent); }
}

.ext-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px 6px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.ext-rows {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 10px 10px;
}

.ext-row {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  border-radius: 11px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.55);
  transition: background 0.2s, border-color 0.2s, transform 0.2s var(--ease);
  animation: row-in 0.6s var(--ease) both;
}

@keyframes row-in {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

.ext-row:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--line);
  transform: translateX(3px);
}

.ext-row--live {
  border-color: color-mix(in srgb, var(--aqua) 40%, transparent);
  background: linear-gradient(90deg, color-mix(in srgb, var(--aqua) 12%, transparent), rgba(255, 255, 255, 0.7));
}

.ext-row--sel {
  border-color: color-mix(in srgb, var(--aqua) 35%, transparent);
  box-shadow: inset 3px 0 0 var(--aqua-deep);
}

.ext-ava {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--mint);
  border: 1px solid color-mix(in srgb, var(--aqua) 35%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
  color: var(--aqua-deep);
  font-family: var(--display);
}

.ext-ava img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ext-info {
  flex: 1;
  min-width: 0;
}

.ext-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ext-meta {
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 1px;
}

.ext-status {
  flex-shrink: 0;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.ext-status--live {
  padding: 3px 8px;
  border-radius: var(--pill);
  color: var(--aqua-deep);
  background: color-mix(in srgb, var(--aqua) 25%, transparent);
  border: 1px solid color-mix(in srgb, var(--aqua) 40%, transparent);
}

.ext-status--idle { color: #C49A3A; }
.ext-status--off { color: var(--muted); }

.ext-join {
  flex-shrink: 0;
  padding: 5px 9px;
  border-radius: 7px;
  border: 1px solid color-mix(in srgb, var(--aqua) 40%, transparent);
  background: color-mix(in srgb, var(--aqua) 12%, transparent);
  color: var(--aqua-deep);
  font-family: var(--display);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}

.ext-join:hover {
  background: color-mix(in srgb, var(--aqua) 28%, transparent);
  transform: scale(1.06);
}

.ext-foot {
  display: flex;
  gap: 6px;
  padding: 11px 12px 14px;
  border-top: 1px solid var(--line);
  background: rgba(255, 249, 243, 0.6);
}

.ext-foot-btn {
  flex: 1;
  text-align: center;
  padding: 9px 6px;
  border-radius: 9px;
  font-size: 10px;
  font-weight: 700;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--muted);
  cursor: pointer;
  font-family: var(--body);
  transition: border-color 0.15s, color 0.15s, transform 0.15s;
}

.ext-foot-btn:hover {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--aqua) 45%, transparent);
  transform: translateY(-1px);
}

.ext-foot-btn--primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex: 1.4;
  background: linear-gradient(135deg, var(--aqua-bright), var(--aqua-deep));
  color: var(--ink);
  border-color: transparent;
  font-family: var(--display);
  font-weight: 800;
  box-shadow: 0 6px 20px var(--aqua-glow);
}

.ext-foot-btn--primary svg { width: 9px; height: 9px; }

.ext-foot-btn--primary:hover {
  color: var(--ink);
  box-shadow: 0 10px 28px color-mix(in srgb, var(--aqua) 50%, transparent);
}

/* ─── Bento features ─── */
.bento-sec {
  padding: clamp(64px, 10vw, 100px) 0;
}

.sec-head {
  max-width: 560px;
  margin-bottom: 40px;
}

.sec-kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--aqua-deep);
  margin-bottom: 12px;
}

.sec-head h2 {
  font-family: var(--display);
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0;
}

.sec-head p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(140px, auto);
  gap: 16px;
}

.bento-card {
  padding: 24px;
  border-radius: var(--rl);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 8px 32px rgba(26, 46, 50, 0.04);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
  overflow: hidden;
  position: relative;
}

@media (hover: hover) and (pointer: fine) {
  .bento-card:hover {
    transform: translateY(-6px) rotateX(2deg);
    border-color: color-mix(in srgb, var(--aqua) 45%, transparent);
    box-shadow: 0 28px 64px rgba(26, 46, 50, 0.12), 0 0 40px color-mix(in srgb, var(--aqua) 12%, transparent);
  }
  .btn-aqua:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 16px 40px color-mix(in srgb, var(--aqua) 55%, transparent);
  }
  .stagger-card:hover { transform: translateY(0) scale(1.02); }
}

.bento-card:hover {
  border-color: color-mix(in srgb, var(--aqua) 35%, transparent);
}

.bento-card--hero {
  grid-column: span 7;
  grid-row: span 2;
  background: linear-gradient(145deg, var(--mint) 0%, var(--white) 60%);
  padding: 32px;
}

.bento-card--tall {
  grid-column: span 5;
  grid-row: span 2;
}

.bento-card--wide { grid-column: span 7; }
.bento-card--sm { grid-column: span 5; }
.bento-card--half { grid-column: span 6; }

.bento-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
  background: linear-gradient(160deg, color-mix(in srgb, var(--aqua-bright) 42%, var(--white)), color-mix(in srgb, var(--aqua) 28%, var(--surface)));
  border: 1px solid color-mix(in srgb, var(--aqua-deep) 22%, transparent);
  color: var(--aqua-deep);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--white) 70%, transparent),
    0 8px 22px color-mix(in srgb, var(--aqua) 28%, transparent);
}

.bento-card h3 {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}

.bento-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.bento-card--hero .bento-visual {
  margin-top: auto;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.bento-card--tall .bento-visual {
  margin-top: auto;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.bento-visual--windows {
  position: relative;
  height: 132px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--aqua) 14%, transparent), color-mix(in srgb, var(--surface-muted) 90%, transparent));
}

.bento-win {
  position: absolute;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid color-mix(in srgb, var(--aqua) 55%, transparent);
  background: var(--surface);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.bento-win__chrome {
  display: flex;
  gap: 4px;
  padding: 5px 8px;
  background: color-mix(in srgb, var(--aqua) 22%, var(--surface));
  border-bottom: 1px solid var(--line);
}

.bento-win__chrome span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--aqua-deep) 70%, var(--muted));
}

.bento-win__chrome span:first-child {
  background: var(--aqua-bright);
}

.bento-win__screen {
  padding: 10px 10px 12px;
  min-height: 52px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--aqua) 8%, transparent), transparent 45%),
    var(--surface);
}

.bento-win__tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.bento-win__meta {
  font-size: 10px;
  font-weight: 600;
  color: var(--muted);
}

.bento-win__cta {
  align-self: flex-start;
  margin-top: 2px;
  padding: 3px 8px;
  border-radius: var(--pill);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: linear-gradient(135deg, var(--aqua-bright), var(--aqua-deep));
  box-shadow: 0 4px 12px var(--aqua-glow);
}

.bento-win--alt {
  left: 8%;
  top: 24%;
  width: 38%;
  height: 64%;
  transform: rotate(-6deg);
  z-index: 1;
  opacity: 0.92;
}

.bento-win--main {
  right: 6%;
  top: 8%;
  width: 46%;
  height: 78%;
  transform: rotate(4deg);
  z-index: 2;
  border-color: var(--aqua-deep);
  box-shadow: 0 14px 36px var(--aqua-glow);
}

.bento-win--main .bento-win__screen {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--aqua) 28%, transparent), transparent 50%),
    var(--surface);
}

/* Mass-join visual (card 02) */
.bento-visual--launch {
  position: relative;
  min-height: 148px;
  padding: 12px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--aqua) 12%, transparent), color-mix(in srgb, var(--surface-muted) 92%, transparent));
}

.bento-launch-page {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--aqua) 35%, transparent);
  background: var(--surface);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
}

.bento-launch-page__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: color-mix(in srgb, var(--aqua) 18%, var(--surface));
  border-bottom: 1px solid var(--line);
}

.bento-launch-page__dots {
  display: flex;
  gap: 3px;
  flex-shrink: 0;
}

.bento-launch-page__dots i {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--aqua-deep) 55%, var(--muted));
  font-style: normal;
}

.bento-launch-page__dots i:first-child {
  background: var(--aqua-bright);
}

.bento-launch-page__url {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bento-launch-page__hero {
  padding: 10px 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.bento-launch-page__title {
  font-size: 12px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.bento-launch-page__sub {
  font-size: 10px;
  font-weight: 600;
  color: var(--muted);
}

.bento-launch-page__cta {
  margin: 0 10px 10px;
  padding: 7px 10px;
  border-radius: 10px;
  text-align: center;
  font-family: var(--display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: linear-gradient(135deg, var(--aqua-bright), var(--aqua-deep));
  box-shadow: 0 6px 18px var(--aqua-glow);
}

.bento-launch-alts {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.bento-launch-alts li {
  margin: 0;
}

.bento-launch-alts li img {
  display: block;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid color-mix(in srgb, var(--aqua) 40%, transparent);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.bento-num {
  position: absolute;
  top: 16px;
  right: 20px;
  font-family: var(--display);
  font-size: 48px;
  font-weight: 800;
  color: var(--aqua);
  opacity: 0.18;
  line-height: 1;
}

/* ─── Showcase split ─── */
.showcase-sec {
  padding: clamp(64px, 10vw, 96px) 0;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--aqua) 12%, transparent) 50%, transparent);
}

.showcase-split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
  align-items: center;
}

.showcase-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.showcase-points {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.showcase-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--r);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
  transition: transform 0.25s var(--ease), border-color 0.25s, box-shadow 0.25s, background 0.25s;
}

.showcase-points li:hover {
  transform: translateX(6px);
  border-color: color-mix(in srgb, var(--aqua) 40%, transparent);
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.showcase-points strong {
  display: block;
  font-family: var(--display);
  font-size: 14px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 2px;
}

.showcase-points-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--aqua) 25%, transparent), color-mix(in srgb, var(--aqua) 12%, transparent));
  color: var(--aqua-deep);
  font-size: 12px;
  font-weight: 800;
}

.sec-head h2 em {
  font-style: normal;
  color: var(--aqua-deep);
}

/* ─── Timeline how ─── */
.timeline-sec {
  padding: clamp(64px, 10vw, 96px) 0;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 48px;
  position: relative;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.tl-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 4vw, 36px);
  padding: 0 0 36px;
  width: 100%;
}

.tl-main {
  flex: 1 1 auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: clamp(14px, 2.5vw, 24px);
  min-width: 0;
  max-width: 620px;
}

.tl-item:last-child {
  padding-bottom: 0;
}

.tl-rail {
  position: relative;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  align-self: center;
  padding-top: 0;
}

.tl-rail::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 2px;
  top: calc(100% + 4px);
  bottom: -36px;
  height: auto;
  transform: translateX(-50%);
  background: linear-gradient(180deg, color-mix(in srgb, var(--aqua) 55%, transparent), color-mix(in srgb, var(--aqua) 8%, transparent));
  border-radius: 2px;
  pointer-events: none;
}

.tl-item:last-child .tl-rail::after {
  display: none;
}

.tl-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  border: 2px solid color-mix(in srgb, var(--aqua) 65%, transparent);
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-size: 17px;
  font-weight: 800;
  color: var(--aqua-deep);
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--aqua) 12%, transparent);
}

.tl-copy {
  align-self: center;
  min-width: 0;
}

.tl-copy h3 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
  padding-top: 0;
}

.tl-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  max-width: 40ch;
}

.tl-visual {
  margin-top: 0;
  flex: 0 0 min(240px, 34vw);
  width: min(240px, 34vw);
  max-width: 240px;
  padding: 20px 18px;
  border-radius: var(--rl);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid var(--line);
  min-height: 108px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 14px;
  text-align: left;
}

.tl-item:last-child .tl-visual {
  min-height: 120px;
  padding: 22px 20px;
}

.tl-visual__icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, color-mix(in srgb, var(--aqua) 28%, transparent), color-mix(in srgb, var(--aqua) 10%, transparent));
  color: var(--aqua-deep);
}

.tl-visual__icon svg {
  width: 26px;
  height: 26px;
}

.tl-visual__label {
  font-family: var(--display);
  font-size: 15px;
  font-weight: 800;
  color: var(--ink-soft);
  line-height: 1.35;
  letter-spacing: -0.02em;
}

/* ─── Stagger use cases ─── */
.stagger-sec {
  padding: clamp(64px, 10vw, 96px) 0;
  background: var(--surface-muted);
  border-block: 1px solid var(--line);
}

.stagger-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.stagger-card {
  padding: 28px 24px;
  border-radius: var(--rl);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s var(--ease);
}

.stagger-card:nth-child(1) { background: linear-gradient(160deg, var(--mint), var(--white)); transform: translateY(24px); }
.stagger-card:nth-child(2) { background: linear-gradient(160deg, var(--cream-2), var(--white)); margin-top: 0; }
.stagger-card:nth-child(3) { background: linear-gradient(160deg, var(--sand), var(--white)); transform: translateY(12px); }

@media (hover: hover) and (pointer: fine) {
  .stagger-card:hover { transform: translateY(0) scale(1.02); }
}

.stagger-card::after {
  content: attr(data-n);
  position: absolute;
  bottom: -12px;
  right: 12px;
  font-family: var(--display);
  font-size: 72px;
  font-weight: 800;
  color: var(--aqua);
  opacity: 0.12;
  line-height: 1;
}

.stagger-card h3 {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 10px;
}

.stagger-card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.62;
}

/* ─── FAQ band ─── */
.faq-sec {
  padding: clamp(64px, 10vw, 96px) 0;
}

.faq-band {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 40px;
  padding: 40px;
  border-radius: 32px;
  background: linear-gradient(135deg, var(--aqua-bright) 0%, var(--aqua) 45%, var(--aqua) 100%);
  color: var(--ink);
  box-shadow: var(--shadow-lg);
}

.faq-band-aside h2 {
  font-family: var(--display);
  font-size: clamp(28px, 3.5vw, 36px);
  font-weight: 800;
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.03em;
}

.faq-band-aside p {
  margin: 14px 0 24px;
  font-size: 15px;
  opacity: 0.85;
  line-height: 1.6;
}

.faq-band-aside .btn {
  background: var(--ink);
  color: var(--cream);
  box-shadow: 0 8px 24px rgba(26, 46, 50, 0.25);
}

.faq-list { display: flex; flex-direction: column; gap: 10px; }

.faq-item {
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  border: 1px solid rgba(255, 255, 255, 0.5);
  overflow: hidden;
  backdrop-filter: blur(8px);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border: none;
  background: transparent;
  font-family: var(--body);
  font-size: 15px;
  font-weight: 700;
  text-align: left;
  color: var(--ink);
  cursor: pointer;
}

.faq-chevron {
  flex-shrink: 0;
  transition: transform 0.2s;
  color: var(--aqua-deep);
}

.faq-item.open .faq-chevron { transform: rotate(180deg); }

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.25s ease;
}

.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }

.faq-a-inner p {
  margin: 0;
  padding: 0 18px 16px;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.62;
}

.faq-a-inner code {
  font-family: var(--mono);
  font-size: 12px;
  padding: 2px 6px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--aqua) 25%, transparent);
}

/* ─── Footer ─── */
.site-foot {
  padding: 48px 0 56px;
  border-top: 1px solid var(--line);
}

.foot-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.foot-left p {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--muted);
  max-width: 36ch;
}

.foot-copy {
  width: 100%;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

.foot-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 16px;
}

.foot-nav a {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}

.foot-nav a:hover {
  color: var(--aqua-deep);
}

/* ─── Download toast ─── */
@keyframes dl-toast-in {
  0% { opacity: 0; transform: translateX(-50%) translateY(24px); }
  100% { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@keyframes dl-toast-out {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(20px); }
}
@keyframes dl-arrow-bounce {
  0%, 100% { transform: translateY(0); }
  55% { transform: translateY(4px); }
}
@keyframes dl-check-pop {
  0% { transform: scale(0.55); opacity: 0; }
  70% { transform: scale(1.12); }
  100% { transform: scale(1); opacity: 1; }
}
@keyframes dl-btn-pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--aqua) 45%, transparent); }
  50% { box-shadow: 0 0 0 8px transparent; }
}

.dl-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  z-index: 800;
  width: min(400px, calc(100vw - 24px));
  pointer-events: none;
  opacity: 0;
  transform: translateX(-50%) translateY(24px);
}

.dl-toast.is-visible {
  pointer-events: auto;
  animation: dl-toast-in 0.45s var(--ease) forwards;
}

.dl-toast.is-hiding {
  animation: dl-toast-out 0.35s ease forwards;
}

.dl-toast__wrap {
  border-radius: var(--rl);
  overflow: hidden;
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(14px);
}

.dl-toast__line {
  height: 3px;
  background: color-mix(in srgb, var(--ink) 8%, transparent);
  position: relative;
}

.dl-toast__line-fill {
  position: absolute;
  inset-block: 0;
  left: 0;
  width: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--aqua-bright), var(--aqua-deep));
  transition: width 0.06s linear, background 0.3s ease;
}

.dl-toast__line-fill.is-done {
  width: 100% !important;
  background: linear-gradient(90deg, #6ee7a8, #22c55e);
}

.dl-toast__body {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
}

.dl-toast__icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--aqua-deep);
  background: color-mix(in srgb, var(--aqua) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--aqua) 35%, transparent);
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}

.dl-toast__icon.is-done {
  color: #15803d;
  background: color-mix(in srgb, #22c55e 14%, transparent);
  border-color: color-mix(in srgb, #22c55e 35%, transparent);
}

.dl-toast__arrow {
  animation: dl-arrow-bounce 0.75s ease-in-out infinite;
}

.dl-toast__check {
  animation: dl-check-pop 0.35s var(--ease) forwards;
}

.dl-toast__file {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.dl-toast__label {
  font-size: 14px;
  font-weight: 800;
  color: var(--ink);
  transition: color 0.3s;
}

.dl-toast__label.is-done {
  color: #15803d;
}

.dl-toast__sub {
  font-size: 11px;
  line-height: 1.5;
  color: var(--muted);
  margin-top: 4px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease), opacity 0.35s ease;
}

.dl-toast__sub.is-show {
  max-height: 48px;
  opacity: 1;
}

.dl-toast__close {
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: -2px;
  padding: 4px;
  border: none;
  background: transparent;
  font-size: 20px;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
}

.dl-toast__close:hover {
  color: var(--ink-soft);
}

.ext-download.is-dl-active {
  animation: dl-btn-pulse 0.9s ease-out infinite;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .dl-toast.is-visible,
  .dl-toast.is-hiding,
  .dl-toast__arrow,
  .dl-toast__check,
  .ext-download.is-dl-active {
    animation: none !important;
  }
  .dl-toast.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}


.rv {
  opacity: 1;
  transform: translateY(18px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.rv.in { opacity: 1; transform: translateY(0); }
.rv.d1 { transition-delay: 0.06s; }
.rv.d2 { transition-delay: 0.12s; }
.rv.d3 { transition-delay: 0.18s; }

@media (max-width: 960px) {
  .splash-grid, .showcase-split, .faq-band, .tl-item { grid-template-columns: 1fr; }
  .splash-visual { order: 0; min-height: auto; }
  .browser-row { width: 100%; }
  .browser-list { gap: 4px; }
  .browser-chip span { display: inline; }
  .browser-chip { padding: 6px 8px; }
  .browser-row__label { font-size: 11px; }
  .install-strip { font-size: 12px; }
  .bento-card--hero, .bento-card--tall, .bento-card--wide, .bento-card--sm, .bento-card--half { grid-column: span 12; }
  .stagger-grid { grid-template-columns: 1fr; }
  .stagger-card:nth-child(n) { transform: none; }
  .timeline::before { display: none; }
  .timeline {
    max-width: none;
  }
  .tl-item {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 12px;
    padding-bottom: 28px;
  }
  .tl-main {
    max-width: none;
    align-items: flex-start;
  }
  .tl-rail {
    align-self: flex-start;
    padding-top: 4px;
  }
  .tl-visual {
    flex: none;
    width: 100%;
    max-width: none;
    min-height: 96px;
    padding: 18px 16px;
    flex-direction: row;
    align-items: center;
  }
  .tl-item:last-child .tl-visual {
    min-height: 104px;
  }
  .tl-rail::after {
    top: 52px;
    height: auto;
    min-height: 0;
    bottom: -28px;
  }
  .nav-pills { display: none; }
  .nav-menu-btn { display: inline-flex; }
  .nav-bar .theme-toggle { margin-left: 0; }
  .nav-dl__long { display: none; }
  .nav-dl__short { display: inline; }
  .nav-bar .nav-dl { padding-left: 14px; padding-right: 14px; }
  .brand { min-width: 0; flex: 1 1 auto; font-size: 16px; }
}

@media (max-width: 640px) {
  .shell { width: calc(100% - 28px); }
  .theme-toggle__btn { padding: 5px 8px; font-size: 11px; }
  .splash h1 { font-size: clamp(34px, 10vw, 48px); }
  .pumpkin-stage { max-width: min(100%, 300px); }
}

@media (prefers-reduced-motion: reduce) {
  .rv, .splash-badge-dot, .orb, .ext-scene__halo,
  .ext-launch-btn--pulse, .ext-row, .bg-aurora, .bg-shimmer,
  .bg-sweep, .bg-grid, .bg-particle {
    animation: none; transition: none; opacity: 1; transform: none;
  }
  .bg-particles { display: none; }
  .bg-shimmer, .bg-sweep, .bg-aurora { opacity: 0; display: none; }
  .btn-aqua:hover, .bento-card:hover, .stagger-card:hover { transform: none; }
  .rv { transform: none; }
}

html[data-theme="blush"] .bg-shimmer,
html[data-theme="blush"] .bg-sweep {
  opacity: 0.35;
}

html[data-theme="blush"] .bg-particles {
  opacity: 0.65;
}

/* ─── Video tutorials (custom player) ─── */
.tutorials-sec { display: none; }

.tutorials-head {
  text-align: center;
  margin-bottom: 36px;
}

.tutorials-head h2 {
  font-family: var(--display);
  font-weight: 550;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  color: var(--ink);
}

.tutorials-head p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.yt-grid { display: grid; grid-template-columns: 1fr; gap: 22px; }

.yt-card {
  position: relative;
  border-radius: var(--rl);
  overflow: hidden;
  background: linear-gradient(160deg, var(--white), var(--cream-2));
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.yt-card__label {
  padding: 14px 18px 0;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--aqua-deep);
}

.yt-player {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 14px;
  width: calc(100% - 28px);
  border: 0;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
  background: #1a1016;
  padding: 0;
  color: inherit;
  font: inherit;
}

.yt-player__thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease), filter 0.4s var(--ease);
}

.yt-player:hover .yt-player__thumb {
  transform: scale(1.04);
  filter: brightness(1.05);
}

.yt-player__veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 55%, color-mix(in srgb, var(--aqua) 28%, transparent), transparent 45%),
    linear-gradient(180deg, transparent 40%, rgba(42, 27, 36, 0.55) 100%);
  pointer-events: none;
}

.yt-player__play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--aqua-bright), var(--aqua-deep));
  color: #fff;
  box-shadow: 0 12px 36px var(--aqua-glow), 0 0 0 8px rgba(255, 255, 255, 0.18);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.yt-player:hover .yt-player__play {
  transform: translate(-50%, -50%) scale(1.06);
  box-shadow: 0 16px 40px var(--aqua-glow), 0 0 0 10px rgba(255, 255, 255, 0.22);
}

.yt-player__play svg {
  width: 26px;
  height: 26px;
  margin-left: 3px;
}

.yt-player__caption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
  text-align: left;
  pointer-events: none;
}

.yt-player.is-playing {
  cursor: default;
}

.yt-player.is-playing iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.yt-player.is-playing .yt-player__thumb,
.yt-player.is-playing .yt-player__veil,
.yt-player.is-playing .yt-player__play,
.yt-player.is-playing .yt-player__caption {
  display: none;
}

@media (max-width: 860px) {
  .yt-grid { grid-template-columns: 1fr; }
}


/* ─── Hero tutorial player ─── */
.splash-tutorial {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin-left: auto;
}

.splash-tutorial__frame {
  position: relative;
  border-radius: calc(var(--rl) + 6px);
  padding: 14px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.96), color-mix(in srgb, var(--aqua) 98%, transparent));
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-lg), 0 0 0 1px color-mix(in srgb, var(--aqua) 20%, transparent);
}

.splash-tutorial__kicker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  padding: 0 4px;
}

.splash-tutorial__kicker span {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--aqua-deep);
}

.splash-tutorial__kicker strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.splash-tutorial .yt-player {
  margin: 0;
  width: 100%;
  border-radius: 18px;
}

.splash-tutorial__glow {
  position: absolute;
  inset: 12% -8% -10% -8%;
  z-index: -1;
  background: radial-gradient(ellipse at 50% 60%, color-mix(in srgb, var(--aqua) 45%, transparent), transparent 68%);
  filter: blur(28px);
  pointer-events: none;
}

@media (max-width: 860px) {
  .splash-tutorial { max-width: none; margin: 0 auto; }
}