@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&display=swap");

:root {
  color-scheme: light;
  --ink: #111827;
  --ink-soft: #1e293b;
  --muted: #64748b;
  --paper: #f8f7f4;
  --surface: #ffffff;
  --line: rgba(17, 24, 39, 0.08);
  --line-strong: rgba(17, 24, 39, 0.14);
  --cyan: #14b8a6;
  --green: #84cc16;
  --coral: #f97316;
  --yellow: #fbbf24;
  --blue: #6366f1;
  --violet: #a78bfa;
  --shadow-sm: 0 2px 8px rgba(17, 24, 39, 0.04);
  --shadow: 0 16px 48px rgba(17, 24, 39, 0.08);
  --shadow-lg: 0 24px 64px rgba(17, 24, 39, 0.12);
  --radius: 16px;
  --radius-sm: 12px;
  --radius-lg: 24px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

/* ── Header ── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(248, 247, 244, 0.75);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px) saturate(1.4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--ink) 0%, var(--ink-soft) 100%);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
}

.nav a {
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.nav a:hover,
.nav a:focus-visible {
  background: var(--ink);
  color: #ffffff;
}

/* ── Hero ── */

.hero {
  position: relative;
  overflow: hidden;
  min-height: auto;
  padding: 48px 20px 72px;
}

.hero .showcase-grid {
  margin-top: 36px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
}

.hero-orb--coral {
  width: 420px;
  height: 420px;
  top: -120px;
  right: -80px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.35), transparent 70%);
}

.hero-orb--mint {
  width: 360px;
  height: 360px;
  bottom: -60px;
  left: -100px;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.3), transparent 70%);
}

.hero-orb--violet {
  width: 280px;
  height: 280px;
  top: 40%;
  left: 45%;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.25), transparent 70%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
}

.hero-copy {
  max-width: 640px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

p {
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: none;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 700;
}

h1 {
  max-width: 13ch;
  font-size: clamp(2.6rem, 11vw, 4.8rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.85rem, 7vw, 3.2rem);
  font-weight: 800;
}

h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.hero-text {
  max-width: 36rem;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.primary {
  background: var(--ink);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(17, 24, 39, 0.2);
}

.primary:hover,
.primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(17, 24, 39, 0.28);
}

.secondary {
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(8px);
}

.secondary:hover,
.secondary:focus-visible {
  transform: translateY(-2px);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: gap 0.25s var(--ease), color 0.2s var(--ease);
}

.text-link::after {
  content: "→";
  transition: transform 0.25s var(--ease);
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--ink);
}

.text-link:hover::after,
.text-link:focus-visible::after {
  transform: translateX(4px);
}

/* ── Sections ── */

.section {
  padding: 72px 20px;
}

.intro {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-grid {
  display: grid;
  gap: 16px;
  margin-top: 36px;
}

.feature-card,
.showcase-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.feature-card {
  padding: 28px 24px;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.feature-card p,
.section-head p,
.value-list p,
.policy p,
.policy li {
  color: var(--muted);
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.12), rgba(99, 102, 241, 0.08));
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 800;
}

.feature-card h3 {
  margin-bottom: 8px;
}

.split-band {
  display: grid;
  gap: 32px;
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.split-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(20, 184, 166, 0.15), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(167, 139, 250, 0.12), transparent 50%);
  pointer-events: none;
}

.split-band > * {
  position: relative;
  z-index: 1;
}

.split-band .eyebrow {
  color: var(--green);
}

.value-list {
  display: grid;
  gap: 12px;
}

.value-list p {
  margin: 0;
  padding: 20px 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
  line-height: 1.6;
}

.value-list strong {
  color: #ffffff;
  font-weight: 700;
}

.games-section {
  background:
    radial-gradient(ellipse at 0% 0%, rgba(20, 184, 166, 0.08), transparent 50%),
    radial-gradient(ellipse at 100% 100%, rgba(249, 115, 22, 0.06), transparent 50%),
    var(--paper);
}

.section-head {
  max-width: 620px;
}

.section-head p {
  margin-top: 14px;
  font-size: 1.05rem;
}

.showcase-grid {
  display: grid;
  gap: 20px;
  margin-top: 36px;
}

.showcase-card {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100%;
  padding: 16px;
  overflow: hidden;
  isolation: isolate;
}

.showcase-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, transparent 60%),
    var(--card-gradient);
  z-index: 0;
  transition: opacity 0.3s var(--ease);
}

.showcase-card:hover::before {
  opacity: 0.85;
}

.showcase-card:hover,
.showcase-card:focus-within {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.showcase-media {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  aspect-ratio: 1.12 / 1;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.5)),
    var(--card-media-bg);
}

.showcase-media img {
  width: 100%;
  height: 100%;
  padding: 16px;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(17, 24, 39, 0.1));
  transform: scale(1);
  transition: transform 0.4s var(--ease);
}

.showcase-card:hover .showcase-media img,
.showcase-card:focus-within .showcase-media img {
  transform: scale(1.04);
}

.showcase-copy {
  position: relative;
  z-index: 2;
  display: grid;
  align-content: start;
  padding: 20px 8px 8px;
}

.showcase-card h3 {
  margin-top: 10px;
  font-size: clamp(1.5rem, 6vw, 2.2rem);
  font-weight: 800;
}

.showcase-card p,
.showcase-card a {
  position: relative;
  z-index: 2;
}

.showcase-copy > p:not(.product-type) {
  max-width: 26rem;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.6;
}

.product-type {
  display: inline-flex;
  margin: 0;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.kids {
  --card-gradient: linear-gradient(155deg, #fff8e7 0%, #ffffff 60%, #faf0ff 100%);
  --card-media-bg: #fff8e7;
}

.lumi-world-card {
  --card-gradient: linear-gradient(155deg, #e8faf8 0%, #ffffff 60%, #fff0f5 100%);
  --card-media-bg: #e8faf8;
}

.trivia {
  --card-gradient: linear-gradient(155deg, #eef2ff 0%, #ffffff 60%, #fff5f0 100%);
  --card-media-bg: #eef2ff;
}

.contact-band {
  background: var(--surface);
  border-top: 1px solid var(--line);
  text-align: center;
}

.contact-band h2 {
  max-width: 20ch;
  margin: 0 auto;
}

.contact-band .button {
  margin-top: 24px;
}

/* ── Footer ── */

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 24px 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.site-footer a {
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--ink);
}

/* ── Policy page ── */

.policy-page {
  padding: 40px 20px 72px;
  background:
    radial-gradient(ellipse at 0% 0%, rgba(20, 184, 166, 0.06), transparent 50%),
    var(--paper);
}

.policy {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 0;
}

.policy h1 {
  max-width: none;
  margin-bottom: 24px;
}

.policy h2 {
  margin-top: 40px;
  font-size: clamp(1.3rem, 5vw, 1.85rem);
}

.policy h3 {
  margin-top: 24px;
  font-size: 1.05rem;
}

.policy ul {
  padding-left: 20px;
}

.policy a {
  color: var(--blue);
  font-weight: 600;
}

/* ── Product pages ── */

.product-page {
  background: var(--paper);
}

.product-hero {
  position: relative;
  display: grid;
  gap: 32px;
  padding: 48px 20px 56px;
  overflow: hidden;
}

.product-copy {
  max-width: 620px;
  align-self: center;
}

.product-copy h1 {
  max-width: 10ch;
}

.product-kicker {
  display: inline-flex;
  margin: 0 0 16px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-lede {
  max-width: 42rem;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.store-actions {
  margin-top: 24px;
}

.product-meta span {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 600;
}

.product-visual {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 14px;
  min-height: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.phone-shot,
.wide-shot,
.icon-shot {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 5;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.phone-shot img,
.wide-shot img,
.icon-shot img,
.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
}

.icon-shot img {
  padding: 20px;
}

.feature-media img {
  padding: 16px;
}

.product-strip {
  display: grid;
  gap: 16px;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stat-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.stat-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--ink), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card span {
  color: var(--muted);
  line-height: 1.55;
}

.product-detail-grid {
  display: grid;
  gap: 16px;
}

.detail-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.detail-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.detail-card h3 {
  margin-bottom: 8px;
}

.detail-card p {
  color: var(--muted);
  line-height: 1.6;
}

.feature-media-grid {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.feature-media {
  aspect-ratio: 4 / 3;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.category-grid {
  display: grid;
  gap: 12px;
  margin-top: 32px;
}

.category-tile {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.category-tile:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.category-tile img {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.category-tile h3 {
  font-size: 1.05rem;
}

.category-tile p {
  margin: 4px 0 0;
  color: var(--muted);
}

.copy-panel {
  background:
    radial-gradient(ellipse at 0% 0%, rgba(20, 184, 166, 0.08), transparent 50%),
    radial-gradient(ellipse at 100% 100%, rgba(249, 115, 22, 0.06), transparent 50%),
    var(--surface);
  border-top: 1px solid var(--line);
}

.copy-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.copy-list p {
  margin: 0;
  padding: 16px 20px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink-soft);
  font-weight: 600;
  line-height: 1.55;
}

.product-cta {
  display: grid;
  gap: 20px;
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  text-align: center;
}

.product-cta h2 {
  margin: 0 auto;
}

.product-cta p {
  max-width: 42rem;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
}

.product-cta .button {
  justify-self: center;
}

.product-cta .secondary {
  color: var(--ink);
}

.lumi-kids-page .product-hero {
  background:
    radial-gradient(ellipse at 100% 0%, rgba(251, 191, 36, 0.15), transparent 50%),
    radial-gradient(ellipse at 0% 100%, rgba(20, 184, 166, 0.1), transparent 50%),
    var(--paper);
}

.lumi-world-page .product-hero {
  background:
    radial-gradient(ellipse at 100% 0%, rgba(20, 184, 166, 0.12), transparent 50%),
    radial-gradient(ellipse at 0% 100%, rgba(249, 115, 22, 0.08), transparent 50%),
    var(--paper);
}

.guess-party-page .product-hero {
  background:
    radial-gradient(ellipse at 100% 0%, rgba(99, 102, 241, 0.1), transparent 50%),
    radial-gradient(ellipse at 0% 100%, rgba(132, 204, 22, 0.12), transparent 50%),
    var(--paper);
}

.guess-party-page .product-visual {
  grid-template-columns: 1fr;
  place-items: center;
}

.guess-party-page .product-visual .icon-shot {
  aspect-ratio: 1;
  width: min(100%, 280px);
}

.product-page .product-visual::before {
  content: none;
}

.product-page .product-visual > figure {
  margin-top: 0;
}

/* ── Responsive ── */

@media (min-width: 720px) {
  .site-header,
  .section,
  .site-footer,
  .policy-page {
    padding-left: 32px;
    padding-right: 32px;
  }

  .hero {
    padding: 56px 32px 80px;
  }

  h1 {
    font-size: clamp(2.8rem, 5.5vw, 4.4rem);
  }

  .feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .split-band {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }

  .showcase-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .product-hero {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
    align-items: center;
    padding: 56px 32px;
  }

  .product-strip,
  .product-detail-grid,
  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .feature-media-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

@media (min-width: 1040px) {
  .site-header,
  .hero,
  .section,
  .site-footer,
  .policy-page {
    padding-left: max(48px, calc((100vw - 1180px) / 2));
    padding-right: max(48px, calc((100vw - 1180px) / 2));
  }

  .hero {
    padding-top: 64px;
  }

  h1 {
    font-size: clamp(3.6rem, 5.5vw, 5rem);
  }

  .showcase-card {
    min-height: 420px;
    padding: 20px;
  }

  .product-hero {
    padding-left: max(48px, calc((100vw - 1180px) / 2));
    padding-right: max(48px, calc((100vw - 1180px) / 2));
  }
}

@media (max-width: 719px) {
  .nav a {
    padding: 8px 10px;
    font-size: 0.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}