:root {
  --blue: #4a90e2;
  --blue-deep: #1a3c7b;
  --blue-light: #e9f3ff;
  --orange: #ff8a3c;
  --orange-light: #ffd7b0;
  --gray: #4a4a4a;
  --bg: #f4f8ff;
  --dark: #0b1b2b;
  --radius: 24px;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Noto Sans SC', 'Space Grotesk', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--dark);
  -webkit-font-smoothing: antialiased;
}

.page-shell {
  min-height: 100vh;
  overflow: hidden;
  background: radial-gradient(circle at top, rgba(74, 144, 226, 0.08), transparent 40%), var(--bg);
}

.hero {
  position: relative;
  padding: 24px clamp(20px, 5vw, 80px) 64px;
  color: var(--dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(74, 144, 226, 0.35), transparent 60%),
    radial-gradient(circle at 80% 0%, rgba(255, 138, 60, 0.35), transparent 55%),
    linear-gradient(135deg, #f8fbff, #eef4ff);
  z-index: -1;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 32px;
}

.top-nav.compact {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px clamp(20px, 5vw, 80px) 0;
  border-bottom: 1px solid rgba(74, 144, 226, 0.1);
}

.logo {
  font-weight: 600;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.logo img {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: 50%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-link {
  text-decoration: none;
  color: var(--gray);
  font-weight: 500;
}

.primary {
  border: none;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  padding: 12px 32px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.primary.ghost {
  background: transparent;
  color: var(--blue);
  border: 1px solid rgba(74, 144, 226, 0.4);
}

.primary.solid {
  background: linear-gradient(120deg, var(--orange), #ffb347);
  color: #fff;
  box-shadow: 0 10px 30px rgba(255, 138, 60, 0.25);
}

.primary.solid:hover {
  transform: translateY(-2px);
}

.primary.lg {
  padding: 16px 40px;
  font-size: 1rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}

.landing-hero {
  max-width: 1200px;
  margin: 0 auto 40px;
  background: linear-gradient(145deg, rgba(74, 144, 226, 0.12), rgba(255, 255, 255, 0.7));
  border-radius: 36px;
  padding: clamp(24px, 4vw, 48px);
  box-shadow: 0 35px 80px rgba(8, 32, 78, 0.15);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  align-items: center;
}

.landing-hero__text h1 {
  font-size: clamp(2.6rem, 6vw, 3.8rem);
  margin: 16px 0;
}

.landing-hero__text p {
  font-size: 1.05rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 24px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(74, 144, 226, 0.12);
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.landing-hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.landing-hero__stats {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.landing-hero__stats div {
  background: rgba(255, 255, 255, 0.45);
  padding: 12px 16px;
  border-radius: 18px;
  box-shadow: inset 0 0 0 1px rgba(74, 144, 226, 0.2);
}

.landing-hero__stats strong {
  display: block;
  font-size: 1.4rem;
}

.landing-hero__visual {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 32px;
  padding: 24px;
  box-shadow: 0 20px 55px rgba(13, 30, 66, 0.12);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.landing-hero__video {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 15, 40, 0.18);
  aspect-ratio: 16 / 9;
}

.landing-hero__video img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.landing-hero__video video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  border: none;
}

.hero-play {
  position: absolute;
  inset: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
}

.landing-hero__visual .caption {
  margin: 0;
  color: var(--gray);
  text-align: center;
}

.visual-overlay {
  position: absolute;
  inset: auto 16px 16px 16px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.9rem;
  line-height: 1.4;
}

.hero-visual-steps {
  background: var(--blue-light);
  border-radius: 24px;
  padding: 20px;
}

.hero-visual-steps ul {
  padding-left: 20px;
  line-height: 1.9;
  color: var(--dark);
}

.eyebrow {
  color: var(--blue);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.8rem;
}

.hero-copy h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 12px;
}

.subtitle {
  font-size: 1.15rem;
  color: var(--gray);
}

.value-card {
  margin: 32px 0;
  padding: 20px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(74, 144, 226, 0.2);
  box-shadow: 0 10px 30px rgba(15, 35, 70, 0.08);
}

.value-card .label {
  font-weight: 600;
  color: var(--blue);
}

.value-card .value {
  margin-top: 8px;
  font-size: 1rem;
}

.mini-note {
  font-size: 0.85rem;
  color: #6f7b94;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.device-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.hero-contrast {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  width: 100%;
  position: relative;
}

.hero-photo {
  border-radius: 24px;
  overflow: hidden;
  min-height: 220px;
  margin: 0;
  position: relative;
  box-shadow: 0 25px 50px rgba(15, 35, 70, 0.2);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.hero-photo figcaption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.hero-photo.alt {
  box-shadow: 0 25px 50px rgba(255, 138, 60, 0.2);
}

.photo-placeholder,
.media-placeholder,
.proof-placeholder,
.quote-placeholder {
  border: 1px dashed rgba(74, 144, 226, 0.6);
  border-radius: 24px;
  min-height: 120px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 16px;
  background: rgba(233, 243, 255, 0.6);
  color: var(--blue-deep);
  font-size: 0.9rem;
  font-weight: 500;
}

.media-placeholder.filled {
  border: none;
  background: rgba(0, 0, 0, 0.1);
  padding: 0;
}

.media-placeholder.filled img {
  width: 100%;
  height: 100%;
  border-radius: 24px;
  object-fit: cover;
  display: block;
}

.photo-placeholder.alt {
  background: rgba(255, 215, 176, 0.4);
  border-color: rgba(255, 138, 60, 0.5);
}

.ai-badge {
  position: absolute;
  top: -14px;
  right: 8px;
  background: var(--blue);
  color: #fff;
  padding: 6px 16px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.85rem;
  box-shadow: 0 12px 30px rgba(74, 144, 226, 0.4);
}

.device-shell {
  position: relative;
  width: min(360px, 80vw);
  aspect-ratio: 0.55;
  border-radius: 40px;
  padding: 18px;
  background: rgba(14, 37, 82, 0.9);
  color: #fff;
  box-shadow: 0 35px 70px rgba(26, 60, 123, 0.35);
}

.device-screen {
  background: #0f1f3d;
  border-radius: 28px;
  padding: 24px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.device-screen-image {
  padding: 0;
  display: block;
}

.device-screen-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.shield-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.18), transparent 65%);
  filter: blur(20px);
  z-index: -1;
}

.chat {
  max-width: 240px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(74, 144, 226, 0.2);
  color: var(--blue-light);
  font-size: 0.75rem;
}

.chat-line {
  background: rgba(255, 255, 255, 0.08);
  padding: 10px 14px;
  border-radius: 14px;
  margin-top: 14px;
  font-size: 0.9rem;
  line-height: 1.3;
}

.chat-line.reply {
  align-self: flex-end;
  background: rgba(74, 144, 226, 0.2);
}

.inbox {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
}

.pill {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.pill-primary {
  background: rgba(255, 138, 60, 0.25);
  color: #ffd7b0;
}

.mom-card {
  position: absolute;
  bottom: -28px;
  right: -12px;
  background: #fff;
  color: var(--dark);
  padding: 16px 20px;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(74, 144, 226, 0.15);
}

.deploy-card {
  width: min(360px, 85vw);
  background: #fff;
  border-radius: 24px;
  padding: 16px;
  display: flex;
  gap: 16px;
  align-items: center;
  box-shadow: 0 25px 55px rgba(15, 35, 70, 0.12);
}

.deploy-card img {
  width: 40%;
  border-radius: 18px;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.deploy-title {
  margin: 0;
  font-weight: 600;
  font-size: 1rem;
}

.deploy-sub {
  margin: 6px 0 0;
  color: var(--gray);
  font-size: 0.85rem;
}

main {
  padding: 40px clamp(20px, 5vw, 80px) 80px;
}

.section {
  margin-bottom: 80px;
}

.section-header h2,
.section h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: 12px 0 24px;
}

.motto-line {
  margin: 0 0 20px;
  font-weight: 600;
  color: var(--gray);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.section-header.center {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 32px;
}

.section-sub {
  margin: 0 auto;
  color: var(--gray);
  line-height: 1.7;
  max-width: 620px;
}

.urgency {
  margin-top: 8px;
  color: #d9534f;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.section-tag {
  display: inline-flex;
  padding: 6px 14px;
  background: rgba(74, 144, 226, 0.1);
  border-radius: 999px;
  color: var(--blue);
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.emotional-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
}

.emotional-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.before-after {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.scene-card {
  background: #fff;
  border-radius: 26px;
  padding: 18px;
  border: 1px solid rgba(74, 144, 226, 0.12);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

.scene-card.before {
  background: #fff7f6;
}

.scene-card.after {
  background: #edf6ff;
}

.scene-card header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

.scene-card header small {
  font-size: 0.85rem;
  color: var(--gray);
}

.pill-pill {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 12px;
  background: rgba(74, 144, 226, 0.15);
  font-size: 0.75rem;
  margin-top: 6px;
}

.scene-media {
  margin-top: 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  padding: 12px;
  position: relative;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.scene-media img {
  width: 100%;
  border-radius: 18px;
  object-fit: cover;
}

.bubble-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bubble-stack span {
  display: inline-flex;
  background: #ffe0dc;
  color: #d23a24;
  padding: 8px 12px;
  border-radius: 16px;
  font-weight: 600;
  font-size: 0.9rem;
}

.kid-react {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  background: rgba(210, 58, 36, 0.12);
  border-radius: 14px;
  font-weight: 600;
}

.steps-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.step-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  padding: 8px 12px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.transition-note {
  margin: 0;
  font-weight: 600;
  color: var(--blue);
  text-align: center;
}

.emotional-copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.emotional-lead {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.7;
}

.baf-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

.baf-item {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(74, 144, 226, 0.12);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.baf-tag {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}

.baf-tag.b {
  background: var(--blue);
}

.baf-tag.a {
  background: var(--orange);
}

.baf-tag.f {
  background: #35c490;
}

.item-title {
  margin: 0 0 4px;
  font-weight: 600;
  color: var(--dark);
}

.emotional-proof {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.expert-chip {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  background: rgba(74, 144, 226, 0.12);
  border-radius: 16px;
  font-weight: 600;
  color: var(--blue);
}

.authority-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.authority-grid article {
  background: #fff;
  border-radius: 22px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 25px 50px rgba(0, 20, 50, 0.08);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.testimonial-grid article {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
  line-height: 1.7;
}

.testimonial-grid span {
  display: block;
  margin-top: 12px;
  font-weight: 600;
  color: var(--blue);
}

.feature-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
  padding: 40px clamp(20px, 6vw, 80px);
}

.feature-section__text h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-top: 12px;
}

.feature-section__cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.feature-section__cards article {
  background: #fff;
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 25px 45px rgba(6, 20, 50, 0.08);
}

.feature-section__cards article img {
  width: 100%;
  border-radius: 16px;
  margin-bottom: 12px;
  height: 200px;
  object-fit: cover;
}

.kids-proof {
  padding: 60px clamp(20px, 6vw, 80px);
}

.kids-proof__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.kids-proof__grid article {
  background: #fff;
  border-radius: 24px;
  padding: 20px;
  box-shadow: 0 30px 50px rgba(0, 15, 40, 0.08);
}

.kids-proof__grid img {
  width: 100%;
  border-radius: 18px;
  margin-bottom: 12px;
  object-fit: cover;
}

.kids-proof__stats {
  margin-top: 32px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
}

.kids-proof__stats div {
  background: rgba(74, 144, 226, 0.12);
  padding: 12px 18px;
  border-radius: 16px;
  text-align: center;
}

.kids-proof__stats strong {
  display: block;
  font-size: 1.3rem;
}

.efficiency-demo {
  padding: 60px clamp(20px, 6vw, 80px);
}

.efficiency-demo__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.efficiency-demo__video {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
  width: 100%;
  max-width: 520px;
}

.efficiency-demo__video img,
.efficiency-demo__video video {
  width: 100%;
  display: block;
  object-fit: cover;
}

.efficiency-demo__steps {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}

.step-item {
  list-style: none;
  display: flex;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 15px 30px rgba(5, 15, 40, 0.08);
  align-items: center;
  width: 100%;
  max-width: 520px;
}

.step-item span {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--blue);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.step-title {
  margin: 0;
  font-weight: 600;
  color: var(--dark);
}

.step-desc {
  margin: 4px 0 0;
  color: var(--gray);
  line-height: 1.6;
}

.authority {
  padding: 60px clamp(20px, 6vw, 80px);
}

.authority__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}

.authority__grid article {
  text-align: center;
  background: #fff;
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 25px 45px rgba(0, 20, 50, 0.08);
}

.testimonials {
  padding: 60px clamp(20px, 6vw, 80px);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.testimonials__grid article {
  background: #fff;
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  line-height: 1.7;
}

.testimonials__grid span {
  display: block;
  margin-top: 12px;
  font-weight: 600;
  color: var(--blue);
}

.pricing {
  padding: 60px clamp(20px, 6vw, 80px);
}

.pricing__card {
  margin: 0 auto;
  max-width: 640px;
  background: #fff;
  border-radius: 28px;
  padding: 32px;
  box-shadow: 0 35px 60px rgba(0, 20, 50, 0.1);
  border: 1px solid rgba(74, 144, 226, 0.2);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.pricing__card ul {
  padding-left: 20px;
  line-height: 1.8;
  margin: 0;
}

.pricing__actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.pricing__contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.pricing__contact img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid rgba(74, 144, 226, 0.2);
}

.android-note {
  margin: 0;
  color: var(--gray);
  font-weight: 500;
}

.kids {
  padding-top: 16px;
}

.kid-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.kid-card {
  background: #fff;
  border-radius: 24px;
  padding: 20px;
  box-shadow: 0 25px 45px rgba(5, 20, 45, 0.08);
}

.kid-card img {
  width: 100%;
  border-radius: 18px;
  margin-bottom: 14px;
  object-fit: cover;
}

.kid-card h3 {
  margin: 0 0 8px;
}

.kid-card p {
  margin: 0;
  color: var(--gray);
  line-height: 1.6;
}

.kid-points {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.kid-points div {
  background: rgba(74, 144, 226, 0.12);
  padding: 12px 20px;
  border-radius: 18px;
  text-align: center;
}

.kid-points strong {
  display: block;
  font-size: 1.3rem;
}

.baf-block {
  display: flex;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(74, 144, 226, 0.05);
  border: 1px dashed rgba(74, 144, 226, 0.25);
}

.baf-sigil {
  display: inline-flex;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.baf-sigil.b {
  background: var(--blue);
}

.baf-sigil.a {
  background: var(--orange);
}

.baf-sigil.f {
  background: #35c490;
}

.stage-title {
  margin: 0;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--gray);
}

.proof-card {
  margin-top: 14px;
}

.proof-placeholder p,
.photo-placeholder p,
.media-placeholder p,
.quote-placeholder p {
  margin: 0;
  font-size: 0.85rem;
}

.quote-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.pull-quote {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--blue-light);
  font-style: italic;
  line-height: 1.6;
}

.quote-placeholder {
  min-height: 160px;
}

.child {
  background: #fff;
  border-radius: 32px;
  padding: 48px clamp(20px, 4vw, 60px);
  box-shadow: 0 30px 60px rgba(0, 15, 40, 0.08);
}

.ui-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: center;
}

.ui-visual {
  padding: 32px;
  border-radius: 28px;
  background: linear-gradient(180deg, #1e4ba2, #12254c);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.ui-hero {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 32px;
  display: flex;
  justify-content: center;
}

.secondary {
  border: none;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-weight: 600;
}

.ui-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.ui-point {
  display: flex;
  gap: 16px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 20px;
  padding: 16px 18px;
  box-shadow: 0 15px 35px rgba(0, 15, 40, 0.08);
}

.ui-point h3 {
  margin: 0 0 6px;
  font-size: 1.1rem;
}

.ui-point p {
  margin: 0;
  color: var(--gray);
  line-height: 1.6;
}

.ui-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue), var(--orange));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
}

.section.ai {
  background: linear-gradient(120deg, #0a1830, #132957);
  color: #fff;
  border-radius: 32px;
  padding: 48px clamp(20px, 4vw, 60px);
}

.proof {
  background: rgba(255, 255, 255, 0.7);
  border-radius: 32px;
  padding: 48px clamp(20px, 4vw, 60px);
  box-shadow: 0 30px 60px rgba(0, 15, 40, 0.08);
}

.efficiency-media {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: center;
}

.media-frame {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
}

.media-frame img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.play-btn {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 64px;
  height: 64px;
  font-size: 1.4rem;
  cursor: pointer;
}

.efficiency-steps {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.efficiency-steps div {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 15px 30px rgba(10, 25, 60, 0.08);
}

.efficiency-steps span {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--blue);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.efficiency-steps p {
  margin: 0;
  color: var(--gray);
  line-height: 1.6;
}

.ai-flow {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ai-step {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}

.ai-step::after {
  content: '';
  position: absolute;
  bottom: -16px;
  left: 40px;
  width: 2px;
  height: 32px;
  background: rgba(255, 255, 255, 0.2);
}

.ai-step:last-child::after {
  content: none;
}

.ai-step-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ai-step-number {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.ai-step-label {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.ai-step p {
  margin: 0;
}

.ai-step-media {
  min-height: 120px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 16px;
}

.stats {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.stat {
  flex: 1 1 120px;
  background: rgba(255, 255, 255, 0.08);
  padding: 16px 20px;
  border-radius: 20px;
  text-align: center;
}

.trust .faq details {
  margin-bottom: 16px;
  background: #fff;
  border-radius: 18px;
  padding: 16px 20px;
  border: 1px solid rgba(74, 144, 226, 0.15);
  box-shadow: 0 12px 30px rgba(15, 35, 70, 0.05);
}

.trust summary {
  font-weight: 600;
  cursor: pointer;
}

.cta-panel {
  margin-top: 32px;
  padding: 32px;
  border-radius: 28px;
  background: linear-gradient(120deg, #4a90e2, #7fb9ff);
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.cta-panel ul {
  padding-left: 20px;
}

.cta-panel .primary.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.12);
}

.countdown {
  font-weight: 600;
}

.download-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: stretch;
  margin: 16px 0;
}

.qr-block {
  flex: 1 1 200px;
  text-align: center;
}

.photo-placeholder.qr {
  min-height: 180px;
}

.download-actions {
  flex: 1 1 240px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.text-link {
  color: #fff;
  text-decoration: underline;
  font-weight: 600;
  text-align: center;
}

.cta-urgency {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer {
  padding: 40px;
  text-align: center;
  color: var(--gray);
}

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

.footer a {
  text-decoration: none;
  color: inherit;
}

@media (max-width: 768px) {
  .top-nav {
    flex-direction: column;
    gap: 16px;
  }
  .nav-actions {
    flex-wrap: wrap;
    justify-content: center;
  }
  .device-shell {
    margin: 0 auto;
  }
  .cta-panel {
    padding: 24px;
  }
  .hero-contrast {
    grid-template-columns: 1fr;
  }
  .download-panel {
    flex-direction: column;
  }
  .kid-points {
    flex-direction: column;
  }
  .efficiency-demo__content {
    grid-template-columns: 1fr;
  }
  .landing-hero__stats {
    justify-content: center;
  }
  .efficiency-demo__content {
    grid-template-columns: 1fr;
  }
}
.section.emotional,
.feature-section,
.kids-proof,
.efficiency-demo,
.authority,
.testimonials,
.pricing,
.section.trust {
  max-width: 1200px;
  margin: 0 auto 60px;
}

.landing-hero + .section {
  margin-top: 40px;
}
.efficiency-demo__video,
.efficiency-demo__steps {
  width: 100%;
  max-width: 520px;
}