:root {
  color-scheme: light;
  --ink: #14213d;
  --muted: #62708a;
  --paper: #fffaf0;
  --card: #ffffff;
  --grass: #0c8f5a;
  --grass-dark: #076441;
  --gold: #ffc857;
  --red: #ef476f;
  --blue: #2f80ed;
  --line: rgba(20, 33, 61, 0.12);
  --shadow: 0 22px 60px rgba(20, 33, 61, 0.16);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: radial-gradient(circle at top left, rgba(255, 200, 87, 0.32), transparent 34rem), linear-gradient(135deg, #f8fbff 0%, var(--paper) 54%, #ecfff7 100%);
  color: var(--ink);
}

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

button,
a {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(255, 250, 240, 0.82);
  border-bottom: 1px solid var(--line);
}

.nav {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 900;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--grass), var(--blue));
  color: white;
  box-shadow: 0 10px 24px rgba(12, 143, 90, 0.28);
}

.nav-links {
  display: flex;
  gap: 22px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 750;
}

.nav-links a:hover {
  color: var(--grass-dark);
}

.hero {
  width: min(1120px, calc(100% - 32px));
  margin: 54px auto 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: 38px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.76rem;
  font-weight: 950;
  color: var(--red);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  max-width: 740px;
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.88;
  letter-spacing: -0.08em;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

h3 {
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.hero-text,
.section-text,
.pack-copy p,
.section-heading p {
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 0;
  text-decoration: none;
  font-weight: 900;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button.primary {
  background: var(--ink);
  color: white;
  box-shadow: 0 14px 26px rgba(20, 33, 61, 0.24);
}

.button.secondary {
  background: white;
  color: var(--ink);
  border: 1px solid var(--line);
}

.hero-card {
  position: relative;
  overflow: hidden;
  border: 10px solid white;
  border-radius: 34px;
  box-shadow: var(--shadow);
  background: white;
  transform: rotate(2deg);
}

.hero-card img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.completion-card {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
}

.completion-value {
  font-size: 2rem;
  font-weight: 950;
  letter-spacing: -0.06em;
}

.completion-label {
  color: var(--muted);
  font-weight: 800;
}

.stats {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto 62px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.stats article {
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 950;
  letter-spacing: -0.05em;
}

.stat-label {
  display: block;
  color: var(--muted);
  font-weight: 800;
}

.section,
.feature-band {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto 72px;
}

.section-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 720px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 22px;
}

.filter-button {
  border: 1px solid var(--line);
  background: white;
  color: var(--muted);
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 900;
  cursor: pointer;
}

.filter-button.active {
  color: white;
  background: var(--grass);
  border-color: var(--grass);
}

.sticker-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.sticker {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  padding: 18px;
  border-radius: 26px;
  background: white;
  border: 1px solid var(--line);
  box-shadow: 0 14px 36px rgba(20, 33, 61, 0.08);
}

.sticker::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 19px;
  border: 2px dashed rgba(20, 33, 61, 0.12);
  pointer-events: none;
}

.sticker-code {
  position: relative;
  z-index: 1;
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: #f4f7fb;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 950;
}

.sticker-face {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 116px;
  height: 116px;
  margin: 22px auto 18px;
  border-radius: 34px;
  background: linear-gradient(135deg, #e8fff5, #eaf3ff);
  font-size: 3.3rem;
  transform: rotate(-4deg);
}

.trophy-face {
  background: linear-gradient(135deg, #fff2bd, #ffd166);
}

.sticker h3,
.sticker p {
  position: relative;
  z-index: 1;
  text-align: center;
}

.sticker p {
  margin-bottom: 0;
  color: var(--muted);
  font-weight: 850;
}

.sticker.shiny {
  background: linear-gradient(135deg, #ffffff, #fff3c7 48%, #e9f9ff);
}

.sticker.missing {
  background: repeating-linear-gradient(135deg, #f7f8fa 0, #f7f8fa 12px, #eef1f5 12px, #eef1f5 24px);
  color: rgba(20, 33, 61, 0.54);
}

.sticker.hidden {
  display: none;
}

.feature-band {
  display: grid;
  grid-template-columns: 0.78fr 1fr;
  gap: 34px;
  align-items: center;
  padding: 32px;
  border-radius: 38px;
  background: linear-gradient(135deg, var(--grass-dark), var(--grass));
  color: white;
  box-shadow: var(--shadow);
}

.pack-art img {
  border-radius: 28px;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.22);
  transform: rotate(-3deg);
}

.feature-band .eyebrow,
.feature-band p {
  color: rgba(255, 255, 255, 0.78);
}

.feature-band h2 {
  color: white;
}

.feature-band .button.primary {
  background: var(--gold);
  color: var(--ink);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.16);
}

.pack-results {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.pack-pull {
  min-height: 92px;
  display: grid;
  place-items: center;
  padding: 10px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  text-align: center;
  font-weight: 900;
  font-size: 0.88rem;
}

.pack-pull.shiny-pull {
  background: linear-gradient(135deg, rgba(255, 200, 87, 0.95), rgba(255, 255, 255, 0.24));
  color: white;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 28px;
  align-items: stretch;
}

.swap-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.swap-list div,
.trophy-panel {
  padding: 24px;
  border-radius: 28px;
  background: white;
  border: 1px solid var(--line);
  box-shadow: 0 14px 36px rgba(20, 33, 61, 0.08);
}

.swap-list p,
.trophy-panel p {
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 0;
}

.trophy-panel img {
  border-radius: 24px;
  margin-bottom: 18px;
}

.footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 42px;
  color: var(--muted);
  font-weight: 800;
  border-top: 1px solid var(--line);
}

@media (max-width: 900px) {
  .hero,
  .feature-band,
  .two-column {
    grid-template-columns: 1fr;
  }

  .stats,
  .sticker-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pack-results {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 620px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
    padding: 14px 0;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    margin-top: 32px;
  }

  .stats,
  .sticker-grid,
  .swap-list,
  .pack-results {
    grid-template-columns: 1fr;
  }

  .feature-band {
    padding: 22px;
    border-radius: 28px;
  }

  h1 {
    font-size: clamp(2.7rem, 18vw, 4.5rem);
  }
}