:root {
  --canvas: #f0f4fa;
  --surface: #ffffff;
  --surface-high: #f5f7fb;
  --navy: #ffffff;
  --navy-mid: #eef2f8;
  --navy-card: rgba(255, 255, 255, 0.95);
  --blue: #4285f4;
  --sky: #1a73e8;
  --cyan: #9b72cb;
  --violet: #9b72cb;
  --coral: #d96570;
  --white: #202124;
  --white-soft: #3c4043;
  --muted: #5f6368;
  --green: #1e8e3e;
  --amber: #e37400;
  --rose: #d93025;
  --purple: #9334e6;
  --radius: 20px;
  --radius-sm: 14px;
  --shadow: 0 8px 32px rgba(15, 23, 42, 0.08), 0 2px 8px rgba(15, 23, 42, 0.04);
  --glass: rgba(255, 255, 255, 0.92);
  --glass-border: #e2e8f0;
  --gemini-gradient: linear-gradient(135deg, #4285f4 0%, #9b72cb 50%, #d96570 100%);
  --max: 1120px;
  --nav-h: 72px;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --nav-bg: rgba(255, 255, 255, 0.92);
  --nav-bg-scrolled: rgba(255, 255, 255, 0.98);
  --hero-bg-top: rgba(66, 133, 244, 0.12);
  --hero-bg-side: rgba(167, 139, 250, 0.08);
  --hero-bg-bottom: var(--canvas);
  --drawer-bg: rgba(255, 255, 255, 0.98);
  --grid-line: rgba(15, 23, 42, 0.06);
  --phone-bg: linear-gradient(145deg, #ffffff, #eef2f8);
  --phone-border: rgba(15, 23, 42, 0.1);
  --screen-bg: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  --caption-you-bg: #e8f0fe;
  --caption-you-border: rgba(26, 115, 232, 0.35);
  --caption-ai-bg: #ffffff;
  --caption-ai-border: rgba(66, 133, 244, 0.4);
  --caption-text: #202124;
  --phone-footer-bg: rgba(255, 255, 255, 0.96);
  --phone-modes-bg: #eef2f8;
  --bubble-ai-bg: #f1f3f4;
  --bubble-child-bg: #e8f0fe;
  --band-tint: rgba(255, 255, 255, 0.6);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--canvas);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
::selection { background: var(--blue); color: #fff; }

.container { width: min(100% - 40px, var(--max)); margin-inline: auto; }

/* ─── Nav ─── */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--nav-h);
  background: var(--nav-bg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: background 0.3s var(--ease);
}
.nav.scrolled {
  background: var(--nav-bg-scrolled);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}
.nav-inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.nav-end { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; letter-spacing: -0.02em; }
.logo-mark, .logo svg { width: 36px; height: 36px; flex-shrink: 0; display: block; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--muted);
  transition: color 0.25s var(--ease);
}
.nav-links a:hover { color: var(--white); }
.nav-links a.nav-active { color: var(--sky); }
.nav-cta {
  padding: 10px 20px; border-radius: 12px;
  background: var(--blue); color: #fff !important;
  font-weight: 600 !important; font-size: 0.875rem !important;
  transition: transform 0.25s var(--spring), box-shadow 0.25s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(66, 133, 244, 0.35); }
.menu-btn { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; color: var(--white); }

/* ─── Hero ─── */
.hero {
  position: relative; min-height: 100vh; min-height: 100dvh;
  display: flex; align-items: center; padding-top: var(--nav-h);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, var(--hero-bg-top), transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 20%, var(--hero-bg-side), transparent 50%),
    linear-gradient(180deg, var(--navy-mid) 0%, var(--hero-bg-bottom) 100%);
}
.hero-grid {
  position: absolute; inset: 0; opacity: 0.04;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
  padding: 60px 0 80px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: rgba(66, 133, 244, 0.1); border: 1px solid rgba(66, 133, 244, 0.2);
  font-size: 0.8rem; font-weight: 600; color: var(--sky);
  margin-bottom: 20px;
}
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--blue), var(--violet), var(--coral));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--muted); max-width: 480px; margin-bottom: 32px; line-height: 1.7;
}
.hero-actions {
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px;
  margin-bottom: 40px; max-width: 520px;
}
.hero-actions-row { display: flex; flex-wrap: wrap; gap: 12px; width: 100%; }
.hero-actions .btn-primary { width: 100%; }
.hero-actions-row .btn { flex: 1 1 160px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 14px; font-weight: 600; font-size: 0.95rem;
  transition: all 0.3s var(--ease); text-align: center;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(66, 133, 244, 0.4); }
.btn-ghost {
  background: var(--glass); border: 1px solid var(--glass-border); color: var(--white);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover { border-color: rgba(66, 133, 244, 0.3); background: rgba(66, 133, 244, 0.08); }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  max-width: 640px;
}
.hero-stat { min-width: 0; }
.stat-num { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; line-height: 1.2; }
.stat-label { font-size: 0.8rem; color: var(--muted); margin-top: 6px; line-height: 1.45; }
.stat-tags {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px;
}
.stat-tags span {
  font-size: 0.68rem; font-weight: 600; padding: 4px 9px; border-radius: 999px;
  background: rgba(66, 133, 244, 0.08); color: var(--muted);
  border: 1px solid rgba(66, 133, 244, 0.12);
  white-space: nowrap;
}

.hero-visual { position: relative; display: flex; justify-content: center; }
.hero-companion-mock {
  position: relative; width: 100%;
  padding: 0; background: transparent; border: none; box-shadow: none;
  display: flex; justify-content: center;
}
.hero-phone-glow {
  position: absolute; inset: 8% 5%;
  border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(66, 133, 244, 0.22), transparent 68%);
  animation: breathe 4s ease-in-out infinite;
}
.hero-visual .comp-phone {
  position: relative; z-index: 1;
  width: min(100%, 340px);
}
.hero-visual .comp-screen { max-height: 640px; }

.hero-orb-wrap {
  position: relative; width: min(100%, 380px); aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
}
.hero-glow {
  position: absolute; inset: 10%; border-radius: 50%;
  background: radial-gradient(circle, rgba(66, 133, 244, 0.25), transparent 70%);
  animation: breathe 4s ease-in-out infinite;
}
@keyframes breathe { 0%, 100% { transform: scale(1); opacity: 0.8; } 50% { transform: scale(1.06); opacity: 1; } }
.hero-character { position: relative; z-index: 2; width: 72%; filter: drop-shadow(0 24px 48px rgba(0,0,0,0.4)); }

/* ─── Rafiki animated character ─── */
.rafiki-animated .rk-body-bob {
  transform-origin: 100px 120px;
  animation: rk-body-bob 4.5s ease-in-out infinite;
}
@keyframes rk-body-bob {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-4px) scale(1.01); }
}
.rafiki-animated .rk-antenna-l {
  transform-origin: 72px 52px;
  animation: rk-ant-sway-l 2.8s ease-in-out infinite;
}
.rafiki-animated .rk-antenna-r {
  transform-origin: 128px 52px;
  animation: rk-ant-sway-r 2.8s ease-in-out infinite 0.9s;
}
@keyframes rk-ant-sway-l {
  0%, 100% { transform: rotate(-4deg); }
  50% { transform: rotate(5deg); }
}
@keyframes rk-ant-sway-r {
  0%, 100% { transform: rotate(4deg); }
  50% { transform: rotate(-5deg); }
}
.rafiki-animated .rk-ant-tip {
  animation: rk-ant-pulse 2s ease-in-out infinite;
}
@keyframes rk-ant-pulse {
  0%, 100% { opacity: 1; filter: drop-shadow(0 0 2px #8AB4F8); }
  50% { opacity: 0.65; filter: drop-shadow(0 0 8px #8AB4F8); }
}
.rafiki-animated .rk-pupil-group {
  transition: transform 0.45s cubic-bezier(0.34, 1.2, 0.64, 1);
}
.rafiki-animated .rk-eyelid {
  opacity: 0;
  transform-origin: center 98px;
  transform: scaleY(0);
}
.rafiki-animated.rk-blinking .rk-eyelid {
  animation: rk-blink 0.22s ease-in-out forwards;
}
@keyframes rk-blink {
  0%, 100% { opacity: 0; transform: scaleY(0); }
  45%, 55% { opacity: 1; transform: scaleY(1.05); }
}
.rafiki-animated .rk-m {
  transition: opacity 0.35s ease, transform 0.25s ease;
  transform-origin: 100px 130px;
}
.rafiki-animated .rk-smile { opacity: 0.85; }
.rafiki-animated .rk-open,
.rafiki-animated .rk-think,
.rafiki-animated .rk-curious,
.rafiki-animated .rk-happy { opacity: 0; }
.rafiki-animated.rk-mood-happy .rk-smile { opacity: 0; }
.rafiki-animated.rk-mood-happy .rk-happy { opacity: 0.92; }
.rafiki-animated.rk-mood-curious .rk-smile { opacity: 0; }
.rafiki-animated.rk-mood-curious .rk-curious { opacity: 1; }
.rafiki-animated.rk-mood-think .rk-smile { opacity: 0; }
.rafiki-animated.rk-mood-think .rk-think { opacity: 0.85; }
.rafiki-animated.rk-mood-speak .rk-smile { opacity: 0; }
.rafiki-animated.rk-mood-speak .rk-open { opacity: 1; animation: rk-mouth-talk 0.18s ease-in-out infinite alternate; }
@keyframes rk-mouth-talk {
  from { transform: scaleY(0.55); ry: 5; }
  to { transform: scaleY(1.15); }
}
.rafiki-animated.rk-mood-listen .rk-smile { opacity: 0.5; transform: scaleX(0.92); }
.rafiki-animated.rk-mood-listen .rk-eye-l .rk-pupil-group,
.rafiki-animated.rk-mood-listen .rk-eye-r .rk-pupil-group {
  transform: translate(0, 1px) scale(1.08);
}
.rafiki-animated.rk-look-left .rk-pupil-l { transform: translate(-4px, 0); }
.rafiki-animated.rk-look-left .rk-pupil-r { transform: translate(-4px, 0); }
.rafiki-animated.rk-look-right .rk-pupil-l { transform: translate(4px, 0); }
.rafiki-animated.rk-look-right .rk-pupil-r { transform: translate(4px, 0); }
.rafiki-animated.rk-look-up .rk-pupil-l,
.rafiki-animated.rk-look-up .rk-pupil-r { transform: translate(0, -3px); }
.mock-status.rk-status { transition: color 0.3s; }
.rafiki-animated.rk-mood-speak ~ .rk-status,
.mock-screen:has(.rk-mood-speak) .rk-status { color: var(--sky); }
.rafiki-animated.rk-mood-listen ~ .rk-status,
.mock-screen:has(.rk-mood-listen) .rk-status { color: var(--green); }
.rafiki-animated.rk-mood-think ~ .rk-status,
.mock-screen:has(.rk-mood-think) .rk-status { color: var(--amber); }

.hero-float {
  position: absolute; z-index: 3;
  padding: 12px 16px; border-radius: 14px;
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px); font-size: 0.8rem; font-weight: 500;
  box-shadow: var(--shadow); animation: float 6s ease-in-out infinite;
}
.hero-float.f1 { top: 12%; right: -4%; animation-delay: 0s; }
.hero-float.f2 { bottom: 18%; left: -8%; animation-delay: 2s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ─── Sections ─── */
section { padding: 100px 0; position: relative; }
.section-label {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--sky); margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800; letter-spacing: -0.02em; line-height: 1.15;
  margin-bottom: 16px;
}
.section-desc { color: var(--muted); font-size: 1.05rem; max-width: 560px; line-height: 1.7; }

/* ─── Features grid ─── */
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px;
}
.feature-card {
  padding: 28px; border-radius: var(--radius);
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  transition: transform 0.35s var(--ease), border-color 0.35s;
  display: flex; flex-direction: column; height: 100%; min-width: 0;
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(66, 133, 244, 0.25); }
.feature-card p { flex: 1; }
.feature-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; font-size: 1.4rem;
}
.feature-icon.blue { background: rgba(66, 133, 244, 0.12); }
.feature-icon.green { background: rgba(52, 168, 83, 0.12); }
.feature-icon.purple { background: rgba(167, 139, 250, 0.12); }
.feature-icon.amber { background: rgba(251, 191, 36, 0.12); }
.feature-icon.rose { background: rgba(251, 113, 133, 0.12); }
.feature-icon.cyan { background: rgba(103, 232, 249, 0.12); }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; }
.features-grid-12 .feature-card { padding: 22px; }
.features-grid-12 .feature-icon { width: 44px; height: 44px; font-size: 1.25rem; margin-bottom: 14px; }
.features-grid-12 .feature-card h3 { font-size: 1rem; }
.features-grid-12 .feature-card p { font-size: 0.85rem; line-height: 1.55; }

/* ─── Split sections ─── */
.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.split-reverse { direction: rtl; }
.split-reverse > * { direction: ltr; }
.mock-device {
  border-radius: 32px; padding: 12px;
  background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
}
.mock-screen {
  border-radius: 24px; overflow: hidden;
  background: linear-gradient(180deg, var(--navy-mid), var(--navy));
  aspect-ratio: 9/16; max-height: 520px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 24px; position: relative;
}
.mock-screen.talk::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 40%, rgba(66,133,244,0.12), transparent 60%);
}
.mock-label { font-size: 0.7rem; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 16px; }
.mock-status { font-size: 0.85rem; color: var(--green); margin-top: 12px; font-weight: 500; }

/* ─── Feature list (split sections) ─── */
.feature-list {
  margin-top: 24px; list-style: none;
  display: flex; flex-direction: column; gap: 12px;
  color: var(--muted); font-size: 0.95rem;
}
.feature-list li {
  display: flex; align-items: flex-start; gap: 10px; line-height: 1.5;
}
.feature-list li::before {
  content: ''; flex-shrink: 0; width: 6px; height: 6px; margin-top: 8px;
  border-radius: 50%; background: var(--sky);
  box-shadow: 0 0 8px rgba(66, 133, 244, 0.45);
}

/* ─── Children companion mock ─── */
.children-band {
  background:
    radial-gradient(ellipse 60% 50% at 85% 30%, rgba(66, 133, 244, 0.07), transparent 55%),
    radial-gradient(ellipse 40% 40% at 10% 70%, rgba(167, 139, 250, 0.05), transparent 50%);
}
.children-copy { max-width: 520px; }

.children-section-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  grid-template-areas:
    "intro"
    "cards"
    "list"
    "actions";
}
.children-intro { grid-area: intro; }
.children-intro .section-desc { max-width: none; margin-bottom: 0; }
.children-section-grid .kids-feature-grid { grid-area: cards; }
.children-feature-list { grid-area: list; margin-top: 0; }
.children-actions {
  grid-area: actions;
  display: flex; flex-direction: column; align-items: stretch; gap: 12px;
}
.children-cta { width: 100%; justify-content: center; }

.children-feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.children-feature-list li {
  margin: 0; padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--glass-border);
  font-size: 0.82rem; line-height: 1.45;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}
.children-feature-list li::before { display: none; }
.children-feature-list li.children-feature-note {
  grid-column: 1 / -1;
  text-align: center;
  background: rgba(66, 133, 244, 0.06);
  border-color: rgba(66, 133, 244, 0.15);
  font-size: 0.78rem; color: var(--muted);
}
.children-mobile-note {
  display: none;
  grid-area: list;
  margin: 0;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--muted);
  text-align: center;
  background: rgba(66, 133, 244, 0.06);
  border: 1px solid rgba(66, 133, 244, 0.12);
}

.kids-features-visual { display: flex; flex-direction: column; gap: 20px; }
.kids-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.kids-feature-card {
  padding: 22px; border-radius: var(--radius);
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  transition: transform 0.35s var(--ease), border-color 0.35s;
  text-align: center; min-width: 0;
}
.kids-feature-card:hover {
  transform: translateY(-3px);
  border-color: rgba(66, 133, 244, 0.22);
}
.kids-feature-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.kids-feature-icon svg { width: 22px; height: 22px; }
.kids-feature-icon.blue { background: rgba(66, 133, 244, 0.12); color: var(--sky); }
.kids-feature-icon.cyan { background: rgba(103, 232, 249, 0.12); color: var(--cyan); }
.kids-feature-icon.purple { background: rgba(167, 139, 250, 0.12); color: var(--purple); }
.kids-feature-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.kids-feature-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.55; }
.kids-scroll-hint {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 0.85rem; font-weight: 600; color: var(--sky);
  opacity: 0.85; transition: opacity 0.2s;
}
.kids-scroll-hint:hover { opacity: 1; }

@media (max-width: 640px) {
  .children-section-grid { gap: 10px; }
  .kids-feature-grid { gap: 6px; }
  .kids-feature-card { padding: 10px 6px; }
  .kids-feature-icon { width: 32px; height: 32px; margin-bottom: 6px; }
  .kids-feature-icon svg { width: 16px; height: 16px; }
  .kids-feature-card h3 { font-size: 0.75rem; }
}

@media (min-width: 961px) {
  .children-section-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "intro cards"
      "list cards"
      "list actions";
    gap: 24px 64px;
    align-items: start;
  }
  .kids-feature-grid { grid-template-columns: 1fr; gap: 14px; }
  .kids-feature-card { text-align: left; padding: 22px; }
  .kids-feature-icon { margin: 0 0 14px; }
  .kids-feature-card h3 { font-size: 1.05rem; }
  .kids-feature-card p { display: block; }
  .children-feature-list { grid-template-columns: 1fr; }
  .children-feature-list li.children-feature-note { text-align: left; }
  .children-actions { align-items: flex-start; }
  .children-cta { width: auto; }
}

@media (max-width: 960px) {
  .comp-phone { width: min(280px, 85vw); }
  .children-copy { max-width: none; }
}

.companion-mock {
  padding: 14px;
  background: linear-gradient(160deg, rgba(66,133,244,0.08), rgba(255,255,255,0.02));
}
.comp-phone {
  width: min(100%, 300px); margin: 0 auto;
  border-radius: 36px; padding: 10px;
  background: var(--phone-bg);
  border: 1px solid var(--phone-border);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.06);
}
.comp-notch {
  width: 88px; height: 22px; margin: 0 auto 6px;
  background: var(--surface-high); border-radius: 0 0 14px 14px;
}
.comp-screen {
  position: relative; border-radius: 28px; overflow: hidden;
  background: var(--screen-bg);
  aspect-ratio: 9 / 19; max-height: 580px;
  display: flex; flex-direction: column;
  font-size: 11px;
}
.comp-grid {
  position: absolute; inset: 0; opacity: 0.035; pointer-events: none;
  background-image:
    linear-gradient(rgba(66,133,244,0.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(66,133,244,0.6) 1px, transparent 1px);
  background-size: 28px 28px;
}
.comp-brand {
  position: relative; z-index: 1;
  text-align: center; padding: 14px 0 6px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.18em;
  color: rgba(66, 133, 244, 0.55);
}
.comp-modes {
  position: relative; z-index: 1;
  display: flex; gap: 4px; margin: 0 auto 8px;
  padding: 4px; border-radius: 22px;
  background: var(--phone-modes-bg);
  border: 1px solid var(--glass-border);
}
.comp-mode {
  padding: 7px 20px; border-radius: 18px; border: none;
  font-family: inherit; font-size: 11px; font-weight: 600;
  color: var(--muted); background: transparent; cursor: pointer;
  transition: all 0.3s var(--ease);
}
.comp-mode.active {
  background: linear-gradient(135deg, var(--blue), var(--violet), var(--coral));
  color: #fff; box-shadow: 0 4px 14px rgba(66, 133, 244, 0.35);
}
.comp-panel {
  position: relative; z-index: 1;
  flex: 1; display: none; flex-direction: column;
  align-items: center; padding: 0 14px 8px;
  overflow: hidden;
}
.comp-panel.active { display: flex; animation: comp-fade 0.35s var(--ease); }
.comp-panel.comp-talk.active {
  justify-content: flex-start;
}
.hero-companion-mock .comp-panel.comp-talk.active {
  padding-bottom: 4px;
}
.hero-companion-mock .comp-char {
  width: 130px; height: 130px; margin-top: 4px;
  filter: drop-shadow(0 8px 24px rgba(66, 133, 244, 0.2));
}
.hero-companion-mock .comp-char-ring {
  width: 120px; height: 120px; top: 14%;
}
.hero-companion-mock .comp-status {
  font-size: 12px; margin-top: 4px;
}
@keyframes comp-fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.comp-char-ring {
  position: absolute; top: 18%; left: 50%; transform: translateX(-50%);
  width: 140px; height: 140px; border-radius: 50%;
  background: radial-gradient(circle, rgba(66,133,244,0.2), transparent 70%);
  animation: breathe 4s ease-in-out infinite;
}
.comp-char {
  width: 150px; height: 150px; margin-top: 8px;
  filter: drop-shadow(0 12px 32px rgba(0,0,0,0.4));
}
.comp-status {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 6px; font-size: 11px; font-weight: 600; color: var(--green);
}
.comp-pulse {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: dash-pulse 2s ease-in-out infinite;
}
.comp-caption {
  width: 100%; margin-top: 0; padding: 12px 14px;
  border-radius: 14px; text-align: left;
  background: var(--caption-you-bg);
  border: 1px solid var(--caption-you-border);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}
.comp-caption-label {
  display: block; font-size: 9px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--sky); margin-bottom: 6px;
}
.comp-caption p {
  font-size: 12px; line-height: 1.5; font-weight: 500;
  color: var(--caption-text); min-height: 1.5em;
}
.comp-caption p .typing-cursor {
  display: inline-block; width: 2px; height: 1em;
  margin-left: 1px; vertical-align: text-bottom;
  background: var(--sky);
  animation: typing-cursor-blink 0.85s step-end infinite;
}
@keyframes typing-cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.comp-caption.hidden { display: none; }
.comp-caption.is-visible {
  display: block;
  animation: comp-caption-in 0.45s var(--ease) forwards;
}
@keyframes comp-caption-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
.comp-talk-captions {
  width: 100%; display: flex; flex-direction: column; gap: 10px;
  margin-top: auto; padding-top: 10px;
  min-height: 130px; max-height: 160px; overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.hero-companion-mock .comp-talk-captions {
  min-height: 148px; max-height: 180px;
}
.hero-companion-mock .comp-caption p {
  font-size: 13px; line-height: 1.55;
}
.comp-talk-captions::-webkit-scrollbar { width: 0; }
.comp-bubble.typing {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 10px 14px; min-width: 52px;
}
.comp-bubble.typing span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--muted); animation: chat-dot 1.2s ease-in-out infinite;
}
.comp-bubble.typing span:nth-child(2) { animation-delay: 0.15s; }
.comp-bubble.typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes chat-dot {
  0%, 80%, 100% { opacity: 0.35; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-3px); }
}
.comp-caption-ai {
  border-color: var(--caption-ai-border);
  background: var(--caption-ai-bg);
  box-shadow: 0 4px 14px rgba(66, 133, 244, 0.12);
}
.comp-caption-ai .comp-caption-label { color: var(--blue); }
.comp-caption-you .comp-caption-label { color: #1967d2; }

/* Chat panel */
.comp-chat { align-items: stretch; padding-top: 4px; }
.comp-chat-header {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 16px;
  background: var(--surface-high);
  border: 1px solid var(--glass-border);
}
.comp-char-mini { width: 44px; height: 44px; flex-shrink: 0; }
.comp-chat-title { font-size: 12px; font-weight: 700; }
.comp-chat-sub { font-size: 9px; color: var(--muted); margin-top: 1px; }
.comp-messages {
  flex: 1; display: flex; flex-direction: column; gap: 8px;
  margin-top: 10px; overflow: hidden; padding-bottom: 4px;
}
.comp-bubble {
  max-width: 88%; padding: 10px 13px; border-radius: 14px;
  font-size: 11px; line-height: 1.5; color: var(--caption-text);
  animation: comp-bubble-in 0.4s var(--ease) backwards;
}
.comp-bubble:nth-child(1) { animation-delay: 0.05s; }
.comp-bubble:nth-child(2) { animation-delay: 0.15s; }
.comp-bubble:nth-child(3) { animation-delay: 0.25s; }
@keyframes comp-bubble-in {
  from { opacity: 0; transform: translateY(8px) scale(0.96); }
  to { opacity: 1; transform: none; }
}
.comp-bubble.child {
  align-self: flex-end;
  background: var(--bubble-child-bg);
  border: 1px solid var(--caption-you-border);
  border-bottom-right-radius: 4px;
}
.comp-bubble.ai {
  align-self: flex-start;
  background: var(--bubble-ai-bg);
  border: 1px solid var(--glass-border);
  border-bottom-left-radius: 4px;
}

.comp-footer {
  position: relative; z-index: 1;
  padding: 8px 12px 12px;
  border-top: 1px solid var(--glass-border);
  background: var(--phone-footer-bg);
  backdrop-filter: blur(12px);
}
.comp-footer-talk,
.comp-footer-chat { display: none; align-items: center; gap: 8px; }
.comp-screen[data-active="talk"] .comp-footer-talk { display: flex; justify-content: center; }
.comp-screen[data-active="chat"] .comp-footer-chat { display: flex; }
.comp-footer-talk {
  font-size: 9px; color: rgba(148, 163, 184, 0.6); letter-spacing: 0.02em;
}
.comp-footer-talk svg { width: 14px; height: 14px; opacity: 0.5; }
.comp-cam, .comp-send {
  width: 32px; height: 32px; border-radius: 10px; border: none;
  display: flex; align-items: center; justify-content: center;
  cursor: default; flex-shrink: 0;
}
.comp-cam { background: rgba(255,255,255,0.06); color: var(--muted); }
.comp-cam svg { width: 16px; height: 16px; }
.comp-send {
  background: linear-gradient(135deg, var(--blue), var(--violet), var(--coral));
  color: #fff;
}
.comp-send svg { width: 14px; height: 14px; }
.comp-input {
  flex: 1; padding: 8px 12px; border-radius: 12px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--glass-border);
  font-size: 10px; color: var(--muted);
}

@media (max-width: 960px) {
  .hero-visual .comp-phone { width: min(300px, 88vw); }
  .hero-visual .comp-screen { max-height: 620px; }
}

/* ─── Parents section ─── */
.parents-band {
  background:
    radial-gradient(ellipse 70% 50% at 20% 50%, rgba(66, 133, 244, 0.06), transparent 60%),
    radial-gradient(ellipse 50% 40% at 90% 80%, rgba(167, 139, 250, 0.05), transparent 55%),
    var(--band-tint);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.parents-cta { margin-top: 28px; display: inline-flex; }
.parents-copy { max-width: 520px; }

.dash-mock {
  padding: 14px;
  background: linear-gradient(160deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02));
}
.dash-phone {
  width: min(100%, 300px); margin: 0 auto;
  border-radius: 36px; padding: 10px;
  background: var(--phone-bg);
  border: 1px solid var(--phone-border);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.8);
}
.dash-notch {
  width: 88px; height: 22px; margin: 0 auto 6px;
  background: var(--surface-high); border-radius: 0 0 14px 14px;
}
.dash-screen {
  border-radius: 28px; overflow: hidden;
  background: var(--screen-bg);
  display: flex; flex-direction: column;
  aspect-ratio: 9 / 19;
  max-height: 580px;
  font-size: 11px;
  line-height: 1.4;
}
.dash-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px 8px;
  background: var(--surface);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
}
.dash-brand { display: flex; align-items: center; gap: 7px; font-weight: 700; font-size: 13px; }
.dash-brand svg { width: 22px; height: 22px; }
.dash-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), var(--purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: white;
}
.dash-chips {
  display: flex; gap: 6px; padding: 10px 12px 4px;
  overflow-x: auto;
}
.dash-chips::-webkit-scrollbar { display: none; }
.dash-chip {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 10px 5px 5px; border-radius: 20px;
  border: 1px solid var(--glass-border); background: var(--glass);
  color: var(--muted); font-size: 10px; font-weight: 500;
  white-space: nowrap; cursor: default; font-family: inherit;
}
.dash-chip.active {
  background: rgba(66, 133, 244, 0.12);
  border-color: rgba(66, 133, 244, 0.25);
  color: var(--white);
}
.dash-chip-av {
  width: 18px; height: 18px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 700; color: white;
}
.dash-chip-av.alt { background: linear-gradient(135deg, var(--green), #34A853); }
.dash-scroll {
  flex: 1; overflow: hidden; padding: 12px 12px 8px;
  display: flex; flex-direction: column; gap: 10px;
}
.dash-header { margin-bottom: 2px; }
.dash-greeting { font-size: 18px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.2; }
.dash-sub { font-size: 10px; color: var(--muted); margin-top: 2px; }
.dash-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.dash-stat {
  padding: 12px 10px; border-radius: 12px; text-align: center;
  background: var(--glass); border: 1px solid var(--glass-border);
}
.dash-stat-val { font-size: 22px; font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.dash-stat-val.sky { color: var(--sky); }
.dash-stat-val.green { color: var(--green); }
.dash-stat-lbl { font-size: 9px; color: var(--muted); margin-top: 4px; font-weight: 500; }
.dash-card {
  padding: 12px; border-radius: 14px;
  background: var(--glass); border: 1px solid var(--glass-border);
}
.dash-card-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}
.dash-child { display: flex; align-items: center; gap: 8px; }
.dash-child-av {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}
.dash-child-name { font-size: 12px; font-weight: 700; }
.dash-child-meta { font-size: 9px; color: var(--muted); }
.dash-online {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 9px; font-weight: 500; color: var(--green);
}
.dash-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: dash-pulse 2s ease-in-out infinite;
}
@keyframes dash-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }
.dash-card-meta {
  display: flex; gap: 12px; font-size: 10px; color: var(--muted);
}
.dash-zone {
  display: flex; align-items: center; gap: 5px;
  margin-top: 8px; font-size: 9px; color: var(--green);
}
.dash-tags-label {
  font-size: 9px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted);
}
.dash-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.dash-tag {
  padding: 4px 9px; border-radius: 14px; font-size: 9px; font-weight: 500;
}
.dash-tag.sky { background: rgba(66,133,244,0.1); color: var(--sky); border: 1px solid rgba(66,133,244,0.15); }
.dash-tag.purple { background: rgba(155,114,203,0.1); color: var(--purple); border: 1px solid rgba(155,114,203,0.15); }
.dash-tag.green { background: rgba(52,168,83,0.1); color: var(--green); border: 1px solid rgba(52,168,83,0.15); }
.dash-insight {
  display: flex; gap: 10px; padding: 10px; border-radius: 12px;
  background: rgba(66, 133, 244, 0.06);
  border: 1px solid rgba(66, 133, 244, 0.12);
  margin-top: auto;
}
.dash-insight-icon {
  width: 28px; height: 28px; flex-shrink: 0; border-radius: 8px;
  background: rgba(66, 133, 244, 0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--sky);
}
.dash-insight-icon svg { width: 14px; height: 14px; }
.dash-insight-title { font-size: 10px; font-weight: 700; margin-bottom: 2px; color: var(--sky); }
.dash-insight p { font-size: 9px; color: var(--muted); line-height: 1.45; }
.dash-nav {
  display: flex; padding: 6px 0 8px;
  background: var(--surface);
  border-top: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
}
.dash-nav-item {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  font-size: 8px; font-weight: 500; color: var(--muted);
  position: relative; padding-top: 4px;
}
.dash-nav-item svg { width: 18px; height: 18px; }
.dash-nav-item.active { color: var(--sky); }
.dash-nav-item.active::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 16px; height: 2px; border-radius: 1px; background: var(--sky);
}

@media (max-width: 960px) {
  .dash-phone { width: min(280px, 85vw); }
  .parents-copy { max-width: none; }
}

/* ─── Steps ─── */
.how-section { padding: 72px 0; }
.how-section-head { text-align: center; margin-bottom: 28px; }
.how-section-head .section-title { margin-bottom: 0; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; }
.steps-compact {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 0;
}
.step {
  text-align: center; padding: 24px 16px;
}
.steps-compact .step {
  display: flex; align-items: flex-start; gap: 12px;
  text-align: left; padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--glass-border);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}
.step-num {
  width: 44px; height: 44px; border-radius: 50%; margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--blue), var(--violet), var(--coral));
  color: #fff; font-weight: 800; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.steps-compact .step-num {
  width: 34px; height: 34px; margin: 2px 0 0; font-size: 0.9rem;
}
.step h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.step p { font-size: 0.85rem; color: var(--muted); line-height: 1.55; }
.steps-compact .step-body { min-width: 0; }
.steps-compact .step-body h4 { font-size: 0.92rem; margin-bottom: 4px; line-height: 1.3; }
.steps-compact .step-body p { font-size: 0.78rem; line-height: 1.45; margin: 0; }
@media (max-width: 960px) {
  .steps-compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .steps-compact { grid-template-columns: 1fr; }
  .how-section { padding: 56px 0; }
}

/* ─── Safety band ─── */
.safety-band {
  background: linear-gradient(135deg, rgba(52, 168, 83, 0.08), rgba(66, 133, 244, 0.06));
  border-top: 1px solid rgba(52, 168, 83, 0.15);
  border-bottom: 1px solid rgba(52, 168, 83, 0.15);
}
.trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }
.trust-item {
  display: flex; gap: 16px; padding: 20px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
}
.trust-item svg { width: 24px; height: 24px; color: var(--green); flex-shrink: 0; margin-top: 2px; }
.trust-item h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.trust-item p { font-size: 0.85rem; color: var(--muted); line-height: 1.5; }

/* ─── CTA ─── */
.cta {
  text-align: center; padding: 100px 0;
  background: radial-gradient(ellipse at center, rgba(66, 133, 244, 0.1), transparent 60%);
}
.cta-box {
  max-width: 640px; margin: 0 auto; padding: 48px 40px;
  border-radius: 28px;
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
}
.cta h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin-bottom: 12px; }
.cta p { color: var(--muted); margin-bottom: 28px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* ─── Footer ─── */
.footer {
  padding: 48px 0 32px; border-top: 1px solid var(--glass-border);
}
.footer-inner {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px;
}
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: 0.85rem; color: var(--muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--sky); }
.footer-copy { font-size: 0.8rem; color: var(--muted); opacity: 0.7; }

.back-to-top {
  position: fixed; right: 20px; bottom: 24px; z-index: 90;
  width: 46px; height: 46px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--blue); color: #fff;
  border: none; cursor: pointer;
  box-shadow: 0 8px 24px rgba(66, 133, 244, 0.35);
  opacity: 0; transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--spring), background 0.2s;
}
.back-to-top.visible {
  opacity: 1; transform: translateY(0); pointer-events: auto;
}
.back-to-top:hover {
  background: #3367d6;
  transform: translateY(-2px);
}
.back-to-top:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}
@media (max-width: 640px) {
  .back-to-top { right: 14px; bottom: 18px; width: 42px; height: 42px; border-radius: 12px; }
}

.features-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(220px, 1fr);
  grid-template-areas:
    "label audience"
    "title audience"
    "desc audience";
  gap: 12px 48px;
  align-items: start;
  margin-bottom: 40px;
}
.features-section-head .section-label { grid-area: label; margin-bottom: 0; }
.features-section-head .section-title { grid-area: title; margin-bottom: 0; }
.features-section-head .section-desc { grid-area: desc; max-width: none; margin-bottom: 0; }
.features-section-head .audience-row {
  grid-area: audience;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 0;
  align-self: center;
}
.features-grid-12 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 0;
}
@media (max-width: 1100px) {
  .features-grid-12 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .features-section-head {
    grid-template-columns: 1fr;
    grid-template-areas:
      "label"
      "title"
      "desc"
      "audience";
    gap: 12px;
    margin-bottom: 32px;
  }
  .features-section-head .audience-row { align-self: stretch; }
  .features-grid-12 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
}
@media (max-width: 520px) {
  .features-section-head .audience-row { grid-template-columns: 1fr 1fr; }
}

.audience-row {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; margin-bottom: 8px;
}
.audience-pill {
  padding: 8px 16px; border-radius: 999px; font-size: 0.8rem; font-weight: 600;
  background: rgba(66, 133, 244, 0.1); border: 1px solid rgba(66, 133, 244, 0.2); color: var(--sky);
}

.dashboard-band {
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(66, 133, 244, 0.08), transparent 55%),
    var(--band-tint);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.dash-tools-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px;
}
@media (max-width: 960px) { .dash-tools-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) {
  .dash-tools-grid { grid-template-columns: 1fr 1fr; }
  .dash-tools-grid .dash-tool-card:last-child { grid-column: 1 / -1; max-width: none; }
}
.dash-tools-grid .dash-tool-card:last-child:nth-child(3n+1) {
  grid-column: 1 / -1; max-width: 360px; margin-inline: auto; width: 100%;
}
@media (max-width: 960px) {
  .dash-tools-grid .dash-tool-card:last-child:nth-child(3n+1) { grid-column: auto; max-width: none; }
}
.dash-tool-card {
  padding: 22px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.dash-tool-card:hover { transform: translateY(-3px); border-color: rgba(66, 133, 244, 0.28); }
.dash-tool-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.dash-tool-icon svg { width: 22px; height: 22px; }
.dash-tool-icon.sky { background: rgba(66, 133, 244, 0.12); color: var(--sky); }
.dash-tool-icon.purple { background: rgba(167, 139, 250, 0.12); color: var(--purple); }
.dash-tool-icon.blue { background: rgba(66, 133, 244, 0.12); color: var(--sky); }
.dash-tool-icon.amber { background: rgba(251, 191, 36, 0.12); color: var(--amber); }
.dash-tool-icon.green { background: rgba(52, 168, 83, 0.12); color: var(--green); }
.dash-tool-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.dash-tool-card p { font-size: 0.85rem; color: var(--muted); line-height: 1.55; }
.section-cta {
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 40px;
}

.study-band {
  background: radial-gradient(ellipse 50% 40% at 10% 50%, rgba(103, 232, 249, 0.06), transparent 50%);
}
.study-mock { display: flex; flex-direction: column; gap: 14px; }
.study-mock-card {
  padding: 20px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
}
.study-mock-card.accent {
  border-color: rgba(66, 133, 244, 0.25);
  background: rgba(66, 133, 244, 0.06);
}
.study-mock-head {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--sky); margin-bottom: 8px;
}
.study-mock-title { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.study-mock-bar {
  height: 8px; border-radius: 4px; background: #e8eaed; overflow: hidden; margin-bottom: 8px;
}
.study-mock-bar span {
  display: block; height: 100%; border-radius: 4px;
  background: linear-gradient(90deg, var(--blue), var(--purple));
}
.study-mock-meta { font-size: 0.8rem; color: var(--muted); }
.study-mock-card.accent p { font-size: 0.9rem; color: var(--white-soft); line-height: 1.55; font-style: italic; }

.advisor-band {
  background: radial-gradient(ellipse at center, rgba(155, 114, 203, 0.08), transparent 65%);
  border-top: 1px solid var(--glass-border);
}
.advisor-starters {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 28px; max-width: 720px; margin-inline: auto;
}
.advisor-chip {
  padding: 12px 18px; border-radius: 14px; font-size: 0.85rem; font-weight: 500;
  background: var(--glass); border: 1px solid var(--glass-border); color: var(--white-soft);
}

.dash-nav-item { font-size: 7px; }
.dash-nav-item svg { width: 16px; height: 16px; }

/* ─── Features page ─── */
.features-page .feat-hero {
  padding-top: calc(var(--nav-h) + 48px);
  padding-bottom: 32px;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(66, 133, 244, 0.12), transparent 55%),
    var(--canvas);
}
.feat-hero-inner { text-align: center; max-width: 720px; margin-inline: auto; }
.feat-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.1; margin-bottom: 16px;
}
.feat-hero-lead { color: var(--muted); font-size: 1.05rem; line-height: 1.7; margin-bottom: 24px; }
.feat-jump {
  position: sticky; top: var(--nav-h); z-index: 50;
  background: rgba(255, 255, 255, 0.94); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  padding: 12px 0;
}
.feat-jump-inner {
  display: flex; gap: 8px; overflow-x: auto; -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.feat-jump-inner::-webkit-scrollbar { display: none; }
.feat-jump a {
  flex-shrink: 0; padding: 8px 14px; border-radius: 999px; font-size: 0.8rem; font-weight: 600;
  color: var(--muted); background: var(--glass); border: 1px solid var(--glass-border);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.feat-jump a:hover { color: var(--white); border-color: rgba(66, 133, 244, 0.3); }
.feat-main section { padding: 72px 0; }
.feat-section-alt {
  background: var(--surface-high);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.feat-section-head { max-width: 640px; margin-bottom: 36px; }
.feat-section-head h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin-bottom: 10px; }
.feat-section-head p { color: var(--muted); line-height: 1.65; }
.feat-section-head a { color: var(--sky); font-weight: 600; }
.feat-tag {
  display: inline-block; padding: 5px 12px; border-radius: 999px; font-size: 0.7rem;
  font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 12px;
}
.feat-tag.child { background: rgba(103, 232, 249, 0.1); color: var(--cyan); border: 1px solid rgba(103, 232, 249, 0.2); }
.feat-tag.parent { background: rgba(66, 133, 244, 0.1); color: var(--sky); border: 1px solid rgba(66, 133, 244, 0.2); }
.feat-tag.all { background: rgba(52, 168, 83, 0.1); color: var(--green); border: 1px solid rgba(52, 168, 83, 0.2); }
.feat-detail-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.feat-detail-grid-2 { grid-template-columns: repeat(2, 1fr); }
.feat-detail-grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) {
  .feat-detail-grid, .feat-detail-grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .feat-detail-grid, .feat-detail-grid-2, .feat-detail-grid-3 { grid-template-columns: 1fr; }
}
.feat-detail {
  padding: 22px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
}
.feat-detail h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.feat-detail p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; margin-bottom: 12px; }
.feat-detail ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.feat-detail li {
  font-size: 0.85rem; color: var(--muted); line-height: 1.5; padding-left: 14px; position: relative;
}
.feat-detail li::before {
  content: ''; position: absolute; left: 0; top: 8px; width: 5px; height: 5px;
  border-radius: 50%; background: var(--sky);
}
.feat-bullets { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 640px) { .feat-bullets { grid-template-columns: 1fr; } }
.feat-bullet {
  padding: 18px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; flex-direction: column; gap: 4px;
}
.feat-bullet strong { font-size: 0.95rem; }
.feat-bullet span { font-size: 0.85rem; color: var(--muted); line-height: 1.5; }
.feat-note { margin-top: 24px; font-size: 0.9rem; color: var(--muted); text-align: center; }
.feat-note a { color: var(--sky); font-weight: 600; }
.feat-compare { margin-top: 40px; }
.feat-compare h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 16px; text-align: center; }
.feat-table-wrap { overflow-x: auto; border-radius: var(--radius-sm); border: 1px solid var(--glass-border); }
.feat-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.feat-table th, .feat-table td {
  padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--glass-border);
}
.feat-table th { background: rgba(66, 133, 244, 0.08); color: var(--sky); font-weight: 700; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.feat-table td { color: var(--muted); }
.feat-table td:first-child { color: var(--white); font-weight: 500; }
.feat-table tr:last-child td { border-bottom: none; }

/* ─── Reveal animation ─── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── Mobile nav drawer ─── */
.mobile-drawer {
  display: none; position: fixed; inset: var(--nav-h) 0 0 0; z-index: 99;
  background: var(--drawer-bg); backdrop-filter: blur(24px);
  padding: 32px 24px; flex-direction: column; gap: 8px;
  transform: translateY(-100%); opacity: 0; transition: transform 0.35s var(--ease), opacity 0.35s;
  pointer-events: none;
}
.mobile-drawer.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.mobile-drawer a {
  padding: 16px; font-size: 1.1rem; font-weight: 500; color: var(--white);
  border-bottom: 1px solid var(--glass-border);
}
.mobile-drawer .nav-cta { margin-top: 16px; text-align: center; display: block; }

/* ─── Responsive ─── */
@media (max-width: 960px) {
  .hero-inner, .split, .split-reverse { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { max-width: none; grid-template-columns: repeat(2, 1fr); }
  .hero-stat:first-child { grid-column: 1 / -1; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .split-reverse { direction: ltr; }
}
@media (min-width: 641px) and (max-width: 960px) {
  .hero-visual { order: -1; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .menu-btn { display: flex; }
  .mobile-drawer { display: flex; }
  .container { width: min(100% - 28px, var(--max)); }
  section { padding: 44px 0; }
  .section-label { margin-bottom: 6px; font-size: 0.7rem; }
  .section-title { font-size: clamp(1.45rem, 5.5vw, 1.75rem); margin-bottom: 8px; line-height: 1.15; }
  .section-desc { font-size: 0.9rem; line-height: 1.5; max-width: none; }

  /* Hero — copy first, compact phone & stats */
  .hero { min-height: auto; align-items: flex-start; }
  .hero-inner { padding: 16px 0 32px; gap: 18px; }
  .hero-copy { order: 1; }
  .hero-visual { order: 2; }
  .hero-badge { margin-bottom: 10px; font-size: 0.72rem; padding: 5px 12px; }
  .hero h1 { font-size: clamp(1.6rem, 7vw, 1.95rem); margin-bottom: 10px; line-height: 1.12; }
  .hero-lead { font-size: 0.88rem; margin-bottom: 14px; line-height: 1.5; max-width: none; }
  .hero-actions { margin-bottom: 14px; gap: 8px; }
  .hero-actions .btn-primary { padding: 12px 16px; font-size: 0.9rem; }
  .hero-actions-row { flex-direction: row; gap: 8px; }
  .hero-actions-row .btn { flex: 1; width: auto; padding: 10px 8px; font-size: 0.76rem; }
  .hero-visual .comp-phone { width: min(210px, 64vw); }
  .hero-visual .comp-screen { max-height: 360px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .hero-stat {
    padding: 8px 6px;
    border-radius: 10px;
    background: var(--surface);
    border: 1px solid var(--glass-border);
    box-shadow: none;
  }
  .hero-stat:first-child { grid-column: auto; }
  .stat-num { font-size: 0.82rem; font-weight: 700; }
  .stat-tags { display: none; }
  .stat-label { font-size: 0.62rem; margin-top: 2px; line-height: 1.25; }

  /* Features grid */
  .features-grid { grid-template-columns: 1fr; }
  .features-section-head { margin-bottom: 18px; gap: 8px; }
  .features-grid-12 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .features-grid-12 .feature-card { padding: 12px 10px; }
  .features-grid-12 .feature-icon { width: 34px; height: 34px; font-size: 0.95rem; margin-bottom: 6px; border-radius: 10px; }
  .features-grid-12 .feature-card h3 { font-size: 0.8rem; margin-bottom: 3px; }
  .features-grid-12 .feature-card p {
    font-size: 0.7rem; line-height: 1.35;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  }
  .audience-pill { padding: 5px 10px; font-size: 0.72rem; }

  /* Children — hide duplicate list, compact cards */
  .children-section-grid { gap: 10px; }
  .children-feature-list { display: none; }
  .children-mobile-note { display: block; }
  .children-actions { flex-direction: row; flex-wrap: wrap; gap: 8px; }
  .children-cta { flex: 1 1 140px; padding: 11px 14px; font-size: 0.85rem; }
  .kids-scroll-hint { flex: 1 1 120px; font-size: 0.75rem; }

  /* Steps, trust, misc */
  .steps { grid-template-columns: 1fr; }
  .steps-compact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .steps-compact .step { padding: 12px 10px; gap: 10px; }
  .steps-compact .step-num { width: 28px; height: 28px; font-size: 0.8rem; }
  .steps-compact .step-body h4 { font-size: 0.82rem; }
  .steps-compact .step-body p { display: none; }
  .how-section { padding: 44px 0; }
  .how-section-head { margin-bottom: 18px; }
  .trust-grid { grid-template-columns: 1fr; }
  .dash-tools-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 20px; }
  .dash-tool-card { padding: 16px; }
  .dash-tool-icon { width: 36px; height: 36px; margin-bottom: 8px; }
  .dash-tool-card h3 { font-size: 0.88rem; }
  .dash-tool-card p { font-size: 0.75rem; line-height: 1.4; }
  .section-cta { margin-top: 20px; gap: 8px; }
  .section-cta .btn { padding: 11px 16px; font-size: 0.85rem; }
  .advisor-starters { margin-top: 16px; gap: 8px; }
  .advisor-chip { padding: 8px 12px; font-size: 0.78rem; }
  .cta-box { padding: 24px 18px; }
  .split { gap: 24px; }
  .parents-band .split { gap: 20px; }
}

/* ─── Install page ─── */
.install-page .install-hero {
  position: relative;
  padding-top: calc(var(--nav-h) + 56px);
  padding-bottom: 64px;
  overflow: hidden;
}
.install-hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 20% 0%, rgba(66, 133, 244, 0.14), transparent 50%),
    radial-gradient(ellipse 50% 40% at 90% 10%, rgba(155, 114, 203, 0.1), transparent 45%),
    linear-gradient(180deg, var(--navy-mid) 0%, var(--canvas) 100%);
}
.install-hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
@media (max-width: 960px) {
  .install-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .install-hero-visual { order: -1; }
}
.install-hero-copy h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: 800; line-height: 1.1; letter-spacing: -0.03em;
  margin-bottom: 18px;
}
.install-hero h1 .grad {
  background: var(--gemini-gradient);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.install-hero-lead {
  font-size: 1.05rem; color: var(--muted); line-height: 1.7;
  max-width: 520px; margin-bottom: 20px;
}
.install-hero-pills {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px;
}
.install-pill {
  font-size: 0.75rem; font-weight: 600; padding: 6px 12px; border-radius: 999px;
  background: rgba(66, 133, 244, 0.08); color: var(--sky);
  border: 1px solid rgba(66, 133, 244, 0.15);
}
.install-hero-actions {
  display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 14px;
}
.install-hero-note { font-size: 0.85rem; color: var(--muted); max-width: 480px; }
.install-hero-note[data-state="ready"] { color: var(--sky); font-weight: 600; }
.install-hero-note[data-state="installed"],
.install-status--success { color: var(--green); font-weight: 600; }
.install-hero-note--sub { margin-top: 6px; font-size: 0.8rem; opacity: 0.85; }
.install-ios-fallback {
  margin-top: 14px; padding: 12px 14px; border-radius: 12px; max-width: 480px;
  font-size: 0.82rem; color: var(--muted); line-height: 1.5;
  background: rgba(251, 191, 36, 0.1); border: 1px solid rgba(251, 191, 36, 0.25);
}
.install-card-status {
  width: 100%; font-size: 0.82rem; color: var(--muted); margin: 4px 0 0; line-height: 1.45;
}
.install-card-status[data-state="ready"] { color: var(--sky); font-weight: 600; }
.install-ready:not(:disabled) { box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.2); }

/* Phone mock — 3D hero animation */
.install-hero-visual {
  display: flex; justify-content: center; align-items: center;
  min-height: 420px; padding: 12px 0;
}
.install-phone-stage {
  position: relative; width: min(100%, 320px); height: 440px;
  perspective: 1400px; perspective-origin: 50% 42%;
  --tilt-x: 0deg; --tilt-y: 0deg;
}
.install-phone-glow {
  position: absolute; inset: 8% 0 12%;
  background: radial-gradient(ellipse at 50% 55%, rgba(66, 133, 244, 0.28), transparent 62%);
  filter: blur(18px); pointer-events: none;
  animation: installGlowPulse 4s ease-in-out infinite;
}
.install-phone-orbit {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  animation: installPhoneFloat 5.5s ease-in-out infinite;
}
.install-phone-shadow {
  position: absolute; left: 50%; bottom: 6%; width: 62%; height: 18px;
  transform: translateX(-50%) rotateX(78deg) translateZ(-40px);
  background: radial-gradient(ellipse, rgba(15, 23, 42, 0.35), transparent 70%);
  filter: blur(8px); pointer-events: none;
}
.install-phone-tilt {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  transform:
    rotateX(calc(10deg + var(--tilt-x)))
    rotateY(calc(-14deg + var(--tilt-y)))
    translateZ(0);
  will-change: transform;
}
.install-phone {
  position: absolute; left: 50%; top: 50%;
  width: min(100%, 280px);
  padding: 10px; border-radius: 36px;
  transform: translate(-50%, -50%) translateZ(24px);
  transform-style: preserve-3d;
  background: linear-gradient(155deg, #3a3a42 0%, #1a1a1f 35%, #0d0d10 100%);
  box-shadow:
    0 28px 70px rgba(15, 23, 42, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.install-phone-frame-edge {
  position: absolute; inset: 8px 6px 8px auto; width: 5px;
  border-radius: 0 28px 28px 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.15), rgba(255,255,255,0.02));
  transform: translateZ(-3px) rotateY(90deg) translateX(2px);
  transform-origin: left center;
  pointer-events: none;
}
.install-phone-notch {
  position: relative; z-index: 2;
  width: 90px; height: 24px; margin: 0 auto 8px;
  background: #0d0d10; border-radius: 0 0 14px 14px;
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.06);
}
.install-phone-screen {
  position: relative; z-index: 1;
  border-radius: 28px; overflow: hidden; padding: 28px 20px 24px;
  background: linear-gradient(180deg, #2f2f38 0%, #1e1e24 55%, #18181e 100%);
  min-height: 380px; display: flex; flex-direction: column; align-items: center;
  transform: translateZ(2px);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}
.install-phone-screen::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(125deg, rgba(255,255,255,0.08) 0%, transparent 38%, transparent 100%);
}
.install-phone-time {
  position: relative; z-index: 1;
  font-size: 0.7rem; font-weight: 600; color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em; margin-bottom: 20px;
}
.install-phone-label {
  position: relative; z-index: 1;
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.35); margin-bottom: 32px;
}
.install-phone-icons {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px; width: 100%; padding: 0 8px;
  transform-style: preserve-3d;
}
.install-phone-icon {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  transform-style: preserve-3d;
  animation: installIconFloat 4s ease-in-out infinite;
}
.install-phone-icon.child { animation-delay: 1.2s; }
.install-phone-icon-tile {
  width: 56px; height: 56px; padding: 12px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  transform: translateZ(18px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transition: transform 0.35s var(--spring);
}
.install-phone-icon.parent .install-phone-icon-tile {
  background: linear-gradient(145deg, rgba(66,133,244,0.45), rgba(66,133,244,0.12));
  box-shadow: 0 8px 28px rgba(66, 133, 244, 0.25);
}
.install-phone-icon.child .install-phone-icon-tile {
  background: linear-gradient(145deg, rgba(147,52,230,0.5), rgba(147,52,230,0.14));
  box-shadow: 0 8px 28px rgba(147, 52, 230, 0.28);
}
.install-phone-icon img { width: 28px; height: 28px; }
.install-phone-icon span {
  font-size: 0.7rem; font-weight: 600; color: rgba(255,255,255,0.85);
  transform: translateZ(10px);
}
.install-phone-hint {
  position: relative; z-index: 1;
  margin-top: auto; font-size: 0.72rem; color: rgba(255,255,255,0.4);
  text-align: center; line-height: 1.5; padding-top: 24px;
  transform: translateZ(6px);
}

@keyframes installPhoneFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
@keyframes installIconFloat {
  0%, 100% { transform: translateY(0) translateZ(0); }
  50% { transform: translateY(-6px) translateZ(6px); }
}
@keyframes installGlowPulse {
  0%, 100% { opacity: 0.75; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}

@media (max-width: 960px) {
  .install-phone-stage { height: 400px; }
  .install-phone-tilt {
    transform:
      rotateX(calc(6deg + var(--tilt-x)))
      rotateY(calc(-8deg + var(--tilt-y)))
      translateZ(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .install-phone-orbit,
  .install-phone-icon,
  .install-phone-glow { animation: none !important; }
  .install-phone-tilt { transform: rotateX(8deg) rotateY(-10deg); }
}

.install-section { padding: 72px 0; }
.install-section + .install-section { padding-top: 0; }
.install-main { padding-top: 0; }

.install-wizard {
  padding: 32px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--glass-border);
  box-shadow: var(--shadow); margin-bottom: 24px;
}
@media (max-width: 640px) { .install-wizard { padding: 24px 20px; } }
.install-wizard-head {
  display: flex; align-items: flex-start; gap: 16px; margin-bottom: 28px;
}
.install-step-badge {
  width: 40px; height: 40px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px; font-size: 1rem; font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  color: #fff; box-shadow: 0 4px 16px rgba(66, 133, 244, 0.35);
}
.install-wizard-title {
  font-size: 1.35rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 4px;
}
.install-wizard-desc { font-size: 0.925rem; color: var(--muted); line-height: 1.6; }

.install-app-tabs {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 24px;
}
@media (max-width: 900px) { .install-app-tabs { grid-template-columns: 1fr; } }
.install-app-tab {
  position: relative;
  display: flex; align-items: center; gap: 14px; padding: 18px 20px;
  border-radius: var(--radius-sm); border: 2px solid var(--glass-border);
  background: var(--surface-high); cursor: pointer; text-align: left;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s, transform 0.25s var(--spring);
}
.install-app-tab:hover { border-color: rgba(66, 133, 244, 0.25); transform: translateY(-1px); }
.install-app-tab.active {
  border-color: var(--blue);
  background: linear-gradient(180deg, #fff 0%, #f0f6ff 100%);
  box-shadow: 0 8px 24px rgba(66, 133, 244, 0.12);
}
.install-app-icon {
  width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(66, 133, 244, 0.12);
}
.install-app-icon.companion { background: rgba(147, 52, 230, 0.12); }
.install-app-icon.kiosk { background: rgba(30, 142, 62, 0.12); color: var(--green); }
.install-app-tab-text strong { display: block; font-size: 0.95rem; color: var(--white); }
.install-app-tab-text small { display: block; font-size: 0.8rem; color: var(--muted); margin-top: 2px; }
.install-tab-check {
  margin-left: auto; width: 24px; height: 24px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; color: #fff;
  background: var(--blue); opacity: 0; transform: scale(0.6);
  transition: opacity 0.2s, transform 0.25s var(--spring);
}
.install-app-tab.active .install-tab-check { opacity: 1; transform: scale(1); }

.install-app-cards { display: grid; gap: 0; }
.install-app-card {
  padding: 0; border: none; box-shadow: none; background: transparent;
}
.install-app-card-top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 12px;
}
.install-app-card-top h3 { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.02em; }
.install-badge {
  display: inline-block; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em;
  padding: 4px 10px; border-radius: 999px; margin-top: 4px;
  background: rgba(66, 133, 244, 0.1); color: var(--sky);
}
.install-badge.purple { background: rgba(147, 52, 230, 0.1); color: var(--purple); }
.install-badge.kiosk { background: rgba(30, 142, 62, 0.1); color: var(--green); }
.install-kiosk-steps {
  margin-top: 20px; padding: 16px 18px; border-radius: var(--radius-sm);
  background: var(--surface-high); border: 1px solid var(--glass-border);
}
.install-kiosk-steps h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 10px; color: var(--white); }
.install-kiosk-steps ol { margin: 0; padding-left: 1.2rem; color: var(--muted); font-size: 0.875rem; line-height: 1.65; }
.install-kiosk-steps li { margin-bottom: 6px; }
.install-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.btn-kiosk-dl { text-decoration: none; display: inline-flex; align-items: center; justify-content: center; }
.install-app-card p { font-size: 0.925rem; color: var(--muted); line-height: 1.65; margin-bottom: 16px; }
.install-feature-list {
  list-style: none; margin-bottom: 22px;
  display: flex; flex-direction: column; gap: 10px;
}
.install-feature-list li {
  font-size: 0.875rem; color: var(--white-soft);
  padding-left: 22px; position: relative; line-height: 1.5;
}
.install-feature-list li::before {
  content: '✓'; position: absolute; left: 0; top: 0;
  font-size: 0.75rem; font-weight: 700; color: var(--green);
}
.install-app-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.install-platform-tabs {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px;
}
.install-platform-tab {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 999px; border: 1px solid var(--glass-border);
  background: var(--surface-high); color: var(--muted);
  font-size: 0.875rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s var(--ease);
}
.install-platform-tab:hover { border-color: rgba(66, 133, 244, 0.3); color: var(--white); }
.install-platform-tab.active {
  background: var(--blue); border-color: var(--blue); color: #fff;
  box-shadow: 0 4px 16px rgba(66, 133, 244, 0.3);
}
.install-platform-tab svg { flex-shrink: 0; opacity: 0.85; }

.install-steps-panel {
  padding: 28px; border-radius: var(--radius-sm);
  background: var(--surface-high); border: 1px solid var(--glass-border);
}
.install-step-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 16px;
}
.install-step-list li {
  display: flex; align-items: flex-start; gap: 14px;
  font-size: 0.925rem; color: var(--white-soft); line-height: 1.65;
}
.install-step-num {
  width: 28px; height: 28px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; font-size: 0.8rem; font-weight: 700;
  background: rgba(66, 133, 244, 0.12); color: var(--sky);
}
.install-inline-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 6px; font-size: 0.85rem;
  background: var(--surface); border: 1px solid var(--glass-border);
  vertical-align: middle;
}
.install-tip {
  margin-top: 20px; font-size: 0.85rem; color: var(--muted);
  padding: 14px 16px; border-radius: 12px;
  background: rgba(66, 133, 244, 0.06); border: 1px solid rgba(66, 133, 244, 0.12);
  line-height: 1.55;
}

.install-faq { padding-bottom: 48px; }
.install-faq .section-title { text-align: center; margin-bottom: 32px; }
.install-faq-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
@media (max-width: 960px) { .install-faq-grid { grid-template-columns: 1fr; } }
.install-faq-item {
  padding: 28px 24px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--glass-border);
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.install-faq-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.install-faq-icon { font-size: 1.75rem; margin-bottom: 14px; line-height: 1; }
.install-faq-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; }
.install-faq-item p { font-size: 0.875rem; color: var(--muted); line-height: 1.65; }

.install-cta { padding-top: 0; }
.install-cta .cta-box { text-align: center; }
.install-cta .cta-actions { justify-content: center; }

/* ── Kiosk dedicated install page ── */
.install-kiosk-page .install-kiosk-hero { padding-bottom: 48px; }
.install-kiosk-back {
  color: var(--muted); text-decoration: none; font-weight: 600; font-size: 0.85rem;
}
.install-kiosk-back:hover { color: var(--sky); }
.install-kiosk-hero-inner { position: relative; z-index: 1; }
.install-kiosk-hero-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center;
  margin-top: 12px;
}
@media (max-width: 960px) {
  .install-kiosk-hero-grid { grid-template-columns: 1fr; }
  .install-kiosk-device-card { max-width: 280px; margin: 0 auto; }
}
.install-kiosk-meta {
  display: flex; flex-wrap: wrap; gap: 10px 18px; margin: 16px 0 20px;
  font-size: 0.85rem; color: var(--muted);
}
.install-kiosk-meta strong { color: var(--white); }
.install-kiosk-device-card {
  padding: 14px; border-radius: 28px;
  background: linear-gradient(145deg, #1a2332, #0f1520);
  border: 1px solid var(--glass-border);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
}
.install-kiosk-mock {
  padding: 0; background: transparent;
}
.install-kiosk-mock .hero-phone-glow {
  inset: 10% 8%;
  background: radial-gradient(circle, rgba(66, 133, 244, 0.28), transparent 68%);
}
.install-kiosk-mock .comp-phone {
  width: min(100%, 280px);
  background: linear-gradient(145deg, #1e293b, #0f172a);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
.install-kiosk-mock .comp-notch {
  background: #0a1628;
}
.install-kiosk-comp-screen {
  background: linear-gradient(180deg, #0a1628 0%, #060e1e 100%) !important;
  aspect-ratio: 9 / 16;
  max-height: 420px;
}
.install-kiosk-comp-screen .comp-grid {
  opacity: 0.08;
}
.install-kiosk-comp-screen .comp-brand {
  color: rgba(138, 180, 248, 0.55);
}
.install-kiosk-comp-screen .comp-modes {
  background: rgba(15, 23, 42, 0.85);
  border-color: rgba(255, 255, 255, 0.08);
}
.install-kiosk-comp-screen .comp-mode {
  color: rgba(255, 255, 255, 0.45);
  pointer-events: none;
}
.install-kiosk-comp-screen .comp-mode.active {
  color: #fff;
}
.install-kiosk-mock .comp-panel.comp-talk.active {
  flex: 1;
  justify-content: center;
  padding-bottom: 8px;
}
.install-kiosk-mock .comp-char-ring {
  width: 130px; height: 130px; top: 12%;
}
.install-kiosk-mock .comp-char {
  width: 140px; height: 140px;
  margin-top: 8px;
  filter: drop-shadow(0 12px 32px rgba(66, 133, 244, 0.35));
}
.install-kiosk-mock .comp-status {
  font-size: 12px;
  margin-top: 8px;
  color: #5ce1a0;
}
.install-kiosk-vol-hint {
  margin-top: 10px;
  font-size: 11px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.02em;
}
.install-kiosk-comp-screen .install-kiosk-device-pin {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding: 10px 14px;
  font-size: 0.72rem;
  text-align: center;
  color: var(--green);
  background: rgba(30, 142, 62, 0.12);
  border-top: 1px solid rgba(30, 142, 62, 0.15);
}
.install-kiosk-comp-screen:has(.rk-mood-speak) .comp-status { color: #8ab4f8; }
.install-kiosk-comp-screen:has(.rk-mood-listen) .comp-status { color: #5ce1a0; }
.install-kiosk-comp-screen:has(.rk-mood-think) .comp-status { color: #fbbf24; }
.install-kiosk-req-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
@media (max-width: 960px) { .install-kiosk-req-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .install-kiosk-req-grid { grid-template-columns: 1fr; } }
.install-kiosk-req {
  padding: 22px 20px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--glass-border);
}
.install-kiosk-req-icon { font-size: 1.6rem; margin-bottom: 10px; }
.install-kiosk-req h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; }
.install-kiosk-req p { font-size: 0.85rem; color: var(--muted); line-height: 1.6; margin: 0; }
.install-kiosk-req a { color: var(--sky); }
.install-kiosk-steps-section .install-steps-panel { max-width: 820px; margin: 0 auto; }
.install-kiosk-steps-section .install-step-list li div strong { display: block; margin-bottom: 4px; color: var(--white); }
.install-kiosk-steps-section .install-step-list li div p { margin: 0; font-size: 0.875rem; color: var(--muted); }
.install-kiosk-steps-section code {
  font-size: 0.82rem; padding: 2px 6px; border-radius: 6px;
  background: var(--surface-high); border: 1px solid var(--glass-border);
}
.install-kiosk-perm-intro {
  text-align: center; max-width: 640px; margin: -12px auto 28px;
  color: var(--muted); font-size: 0.925rem; line-height: 1.6;
}
.install-kiosk-perm-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}
@media (max-width: 960px) { .install-kiosk-perm-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .install-kiosk-perm-grid { grid-template-columns: 1fr; } }
.install-kiosk-perm {
  padding: 18px 16px; border-radius: var(--radius-sm);
  background: var(--surface-high); border: 1px solid var(--glass-border);
}
.install-kiosk-perm h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 8px; }
.install-kiosk-perm p { font-size: 0.82rem; color: var(--muted); line-height: 1.55; margin: 0 0 10px; }
.install-kiosk-perm-when {
  display: inline-block; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--sky);
  padding: 3px 8px; border-radius: 999px; background: rgba(66, 133, 244, 0.1);
}
.install-kiosk-unlock-grid {
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 20px; align-items: start;
}
@media (max-width: 860px) { .install-kiosk-unlock-grid { grid-template-columns: 1fr; } }
.install-kiosk-unlock-aside {
  padding: 24px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--glass-border);
}
.install-kiosk-unlock-aside h3 { font-size: 1rem; font-weight: 700; margin-bottom: 14px; }
.install-kiosk-advanced {
  max-width: 820px; margin: 0 auto; padding: 28px;
  border-radius: var(--radius-sm); background: var(--surface);
  border: 1px solid var(--glass-border);
}
.install-kiosk-advanced p { color: var(--muted); line-height: 1.65; margin-bottom: 16px; }
.install-kiosk-code {
  margin: 0 0 16px; padding: 16px 18px; border-radius: 12px; overflow-x: auto;
  background: #0f1520; border: 1px solid var(--glass-border);
  font-size: 0.8rem; line-height: 1.55; color: #a8d4ff;
}
.install-kiosk-code code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.install-kiosk-advanced-note { font-size: 0.85rem; margin-bottom: 10px !important; }

.hidden { display: none !important; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .rafiki-animated .rk-body-bob,
  .rafiki-animated .rk-antenna-l,
  .rafiki-animated .rk-antenna-r,
  .rafiki-animated .rk-ant-tip,
  .rafiki-animated.rk-mood-speak .rk-open { animation: none; }
  .rafiki-animated .rk-pupil-group { transition: none; }
}