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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', sans-serif;
  color: #e8f5e9;
  background: #071812;
  line-height: 1.6;
}

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

.wrap {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(7, 24, 18, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.0625rem;
}

.brand img {
  display: block;
  border-radius: 10px;
}

.site-nav {
  display: flex;
  gap: 20px;
  font-size: 0.875rem;
}

.site-nav a:hover {
  color: #86efac;
}

.hero {
  padding: 56px 0 72px;
  background:
    radial-gradient(circle at 80% 20%, rgba(134, 239, 172, 0.12), transparent 40%),
    radial-gradient(circle at 10% 80%, rgba(20, 83, 45, 0.5), transparent 45%),
    linear-gradient(180deg, #0d3b2e 0%, #071812 100%);
}

.hero--brand {
  padding: 72px 0 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}

.hero-copy {
  max-width: 620px;
}

.hero-qr-panel {
  padding: 0;
}

.hero-qr-title {
  margin: 0 0 6px;
  font-size: 1.125rem;
  font-weight: 700;
  text-align: center;
  color: #fff;
}

.hero-qr-desc {
  margin: 0 0 20px;
  font-size: 0.8125rem;
  color: #fff;
  text-align: center;
}

.hero-cards {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 28px;
}

.hero-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 11rem;
  flex-shrink: 0;
}

.hero-qr {
  display: block;
  width: 132px;
  height: 132px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.2);
}

.hero-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  text-align: center;
}

.hero-label__title {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.3;
  color: #fff;
}

.hero-label__desc {
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.85);
}

.hero-stack--user .hero-label__title,
.hero-stack--collector .hero-label__title {
  color: #fff;
}

.hero-stack--user .hero-label__desc,
.hero-stack--collector .hero-label__desc {
  color: rgba(255, 255, 255, 0.85);
}

.hero-brand {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.875rem;
  color: #86efac;
  letter-spacing: 0.08em;
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
}

.lead {
  margin: 0;
  max-width: 620px;
  color: rgba(232, 245, 233, 0.82);
  font-size: 1.0625rem;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-tags span {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8125rem;
  background: rgba(134, 239, 172, 0.12);
  border: 1px solid rgba(134, 239, 172, 0.25);
  color: #bbf7d0;
}

.mission,
.values,
.life,
.notice {
  padding: 64px 0;
}

.mission {
  background: #071812;
}

.values {
  background: #0a2018;
}

.life {
  background: #071812;
}

.notice {
  background: #0a2018;
  padding-bottom: 72px;
}

h2 {
  margin: 0 0 8px;
  font-size: 1.75rem;
}

.section-desc {
  margin: 0 0 32px;
  color: rgba(232, 245, 233, 0.65);
}

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

.mission-card {
  padding: 24px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.mission-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 12px;
}

.mission-card h3 {
  margin: 0 0 10px;
  font-size: 1.125rem;
}

.mission-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(232, 245, 233, 0.75);
}

.value-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.value-list li {
  padding: 20px 22px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.value-list strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.0625rem;
  color: #bbf7d0;
}

.value-list p {
  margin: 0;
  color: rgba(232, 245, 233, 0.72);
  font-size: 0.9375rem;
}

.life-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.life-card {
  padding: 22px;
  border-radius: 14px;
  border: 1px solid rgba(134, 239, 172, 0.15);
  background: rgba(20, 83, 45, 0.18);
}

.life-card h3 {
  margin: 0 0 8px;
  font-size: 1.0625rem;
}

.life-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(232, 245, 233, 0.75);
}

.notice-box {
  padding: 28px 32px;
  border-radius: 16px;
  border: 1px solid rgba(253, 186, 116, 0.25);
  background: rgba(154, 52, 18, 0.15);
}

.notice-box h2 {
  margin-bottom: 12px;
}

.notice-box p {
  margin: 0 0 12px;
  color: rgba(232, 245, 233, 0.85);
  font-size: 0.9375rem;
}

.notice-box p:last-child {
  margin-bottom: 0;
}

.site-footer {
  padding: 32px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: #051009;
}

.site-footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.8125rem;
  color: rgba(232, 245, 233, 0.55);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0;
}

.footer-links a:hover {
  color: #86efac;
}

.block-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 0%, rgba(134, 239, 172, 0.1), transparent 50%),
    #071812;
}

.block-shell {
  max-width: 440px;
  text-align: center;
}

.block-logo {
  border-radius: 16px;
  margin-bottom: 20px;
}

.block-shell h1 {
  margin: 0 0 12px;
  font-size: 1.5rem;
}

.block-lead {
  margin: 0 0 24px;
  color: rgba(232, 245, 233, 0.78);
  font-size: 0.9375rem;
}

.block-foot {
  margin: 20px 0 0;
  font-size: 0.8125rem;
  color: rgba(232, 245, 233, 0.45);
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9375rem;
}

.btn-primary {
  background: #15803d;
  color: #fff;
}

.btn-primary:hover {
  background: #166534;
}

.mobile-hub {
  min-height: 100vh;
  background: linear-gradient(180deg, #0d3b2e 0%, #071812 100%);
}

.mobile-hub-shell {
  max-width: 420px;
  margin: 0 auto;
  padding: 48px 20px 40px;
  text-align: center;
}

.mobile-hub-logo {
  border-radius: 18px;
  margin-bottom: 16px;
}

.mobile-hub-eyebrow {
  margin: 0 0 8px;
  font-size: 0.8125rem;
  color: #86efac;
  letter-spacing: 0.06em;
}

.mobile-hub-shell h1 {
  margin: 0 0 8px;
  font-size: 1.625rem;
}

.mobile-hub-lead {
  margin: 0 0 24px;
  color: rgba(232, 245, 233, 0.75);
  font-size: 0.9375rem;
}

.mobile-hub-actions {
  display: grid;
  gap: 12px;
}

.mobile-hub-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 20px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.06);
}

.mobile-hub-card--user {
  border-color: rgba(134, 239, 172, 0.25);
}

.mobile-hub-card--collector {
  border-color: rgba(253, 186, 116, 0.25);
}

.mobile-hub-icon {
  font-size: 1.75rem;
}

.mobile-hub-title {
  font-size: 1.125rem;
  font-weight: 700;
}

.mobile-hub-desc {
  font-size: 0.8125rem;
  opacity: 0.75;
}

.mobile-hub-note {
  margin: 20px 0 12px;
  font-size: 0.8125rem;
  color: rgba(232, 245, 233, 0.55);
}

.mobile-hub-link {
  font-size: 0.875rem;
  color: #86efac;
  text-decoration: underline;
}

@media (max-width: 768px) {
  .site-nav {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-cards {
    gap: 20px;
  }

  .hero-stack {
    width: min(11rem, 46%);
  }

  .hero-qr {
    width: 112px;
    height: 112px;
  }

  .mission-grid,
  .life-grid {
    grid-template-columns: 1fr;
  }

  .notice-box {
    padding: 22px 20px;
  }
}