:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #667085;
  --soft: #f6f8fc;
  --paper: #ffffff;
  --line: #d9e2ef;
  --blue: #1463ff;
  --green: #0f9f76;
  --violet: #6d5dfc;
  --amber: #f5a524;
  --shadow: 0 18px 48px rgba(15, 23, 42, 0.1);
}

* { box-sizing: border-box; }

html {
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  max-width: 100%;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(135deg, rgba(20, 99, 255, 0.07), transparent 34%),
    linear-gradient(225deg, rgba(245, 165, 36, 0.12), transparent 36%),
    var(--soft);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }

.site-header,
.site-footer,
main {
  width: min(980px, calc(100% - 32px));
  min-width: 0;
  margin: 0 auto;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0 10px;
}

.brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  text-decoration: none;
}

.brand span { min-width: 0; }

.brand-icon {
  width: 64px;
  height: 64px;
  flex: 0 0 auto;
  border-radius: 16px;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(15, 23, 42, 0.14));
}

.brand strong,
.brand small { display: block; }

.brand strong {
  font-size: 19px;
  line-height: 1.1;
}

.brand small {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-nav a {
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 999px;
  padding: 9px 15px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.top-nav a:hover,
.top-nav a:focus-visible,
.button:hover,
.button:focus-visible,
.catalog-card:hover,
.catalog-card:focus-visible {
  border-color: rgba(20, 99, 255, 0.28);
}

.top-nav a:focus-visible,
.button:focus-visible,
.catalog-card:focus-visible {
  outline: 3px solid rgba(20, 99, 255, 0.22);
  outline-offset: 3px;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 390px);
  gap: 26px;
  align-items: end;
  padding: 38px 0 20px;
}

h1,
h2,
p,
li { overflow-wrap: anywhere; }

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  max-width: 720px;
  margin-bottom: 14px;
  font-size: 64px;
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-text {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 19px;
}

.home-banner {
  width: 100%;
  max-height: 230px;
  border: 1px solid rgba(217, 226, 239, 0.96);
  border-radius: 18px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.app-catalog {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 22px 0 70px;
}

.catalog-card {
  display: grid;
  grid-template-columns: 136px minmax(0, 1fr);
  min-height: 136px;
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(217, 226, 239, 0.96);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
  color: var(--ink);
  text-decoration: none;
  transition: transform 170ms ease, border-color 170ms ease, box-shadow 170ms ease;
}

.catalog-card:hover,
.catalog-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.14);
}

.catalog-thumb {
  display: grid;
  min-height: 136px;
  place-items: center;
  border-right: 1px solid rgba(217, 226, 239, 0.96);
  padding: 14px;
  background: linear-gradient(145deg, #f8fbff, #edf2f7);
}

.catalog-thumb img {
  width: 100%;
  height: 100%;
  border-radius: 12px;
  object-fit: contain;
}

.catalog-content {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: 18px 22px;
}

.status,
.package-name {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 10px;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 900;
}

.status.live {
  background: rgba(15, 159, 118, 0.12);
  color: #087354;
}

.status.testing {
  background: rgba(109, 93, 252, 0.12);
  color: #4936d9;
}

.catalog-content h2 {
  margin-bottom: 6px;
  font-size: 24px;
  line-height: 1.15;
}

.catalog-content p,
.detail-info p,
.policy-card p,
.policy-card li {
  color: var(--muted);
}

.catalog-content p {
  max-width: 520px;
  margin-bottom: 0;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  align-items: center;
  gap: 42px;
  padding: 52px 0 64px;
}

.detail-copy,
.detail-gallery,
.detail-art-card { min-width: 0; }

.detail-title-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 20px;
}

.detail-icon {
  width: 86px;
  height: 86px;
  flex: 0 0 auto;
  border-radius: 18px;
  object-fit: contain;
  filter: drop-shadow(0 12px 22px rgba(15, 23, 42, 0.16));
}

.detail-title-row h1,
.detail-copy > h1 {
  margin-bottom: 0;
  font-size: clamp(40px, 6vw, 66px);
}

.detail-copy > h1 { margin-bottom: 18px; }

.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 24px;
}

.feature-list span,
.package-name {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 13px;
  font-weight: 850;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 12px 17px;
  font-weight: 900;
  text-decoration: none;
}

.button.primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.2);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
}

.detail-gallery {
  display: grid;
  gap: 18px;
}

.detail-gallery img,
.detail-art-card img {
  width: 100%;
  max-height: 420px;
  border: 10px solid #fff;
  border-radius: 20px;
  padding: 12px;
  background: #f8fafc;
  object-fit: contain;
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.14);
}

.detail-gallery img { aspect-ratio: 4 / 3; }

.detail-art-card img {
  max-width: 520px;
  margin-right: auto;
  margin-left: auto;
  aspect-ratio: 1;
}
.detail-art-card.feature-art img {
  max-width: 620px;
  aspect-ratio: 1024 / 500;
  object-fit: cover;
}

.detail-info {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding-bottom: 76px;
}

.detail-info > div,
.policy-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 42px rgba(24, 38, 58, 0.07);
}

.detail-info h2,
.policy-card h2 {
  margin-bottom: 8px;
  font-size: 22px;
}

.detail-info p {
  margin-bottom: 0;
  overflow-wrap: anywhere;
}

.policy-page {
  background: #f8fafc;
}

.policy-main {
  max-width: 900px;
  padding: 36px 0 64px;
}

.policy-hero {
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 22px;
}

.policy-hero h1 {
  font-size: clamp(36px, 6vw, 58px);
}

.policy-card + .policy-card { margin-top: 16px; }

.policy-card ul {
  margin: 0;
  padding-left: 20px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 18px;
  border-top: 1px solid rgba(16, 24, 40, 0.1);
  padding: 26px 0 34px;
  color: var(--muted);
  font-size: 14px;
}

.site-footer p { margin: 0; }

.site-footer a {
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 860px) {
  .home-hero,
  .detail-hero,
  .detail-info { grid-template-columns: 1fr; }

  h1 {
    font-size: 54px;
    line-height: 1.1;
  }

  .home-hero { padding-top: 28px; }
  .home-banner { max-height: 210px; }
  .detail-hero { padding-top: 38px; }
}

@media (max-width: 560px) {
  .site-header,
  .site-footer,
  main { width: min(100% - 22px, 980px); }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .top-nav {
    width: 100%;
    flex-wrap: wrap;
  }

  .brand { gap: 13px; }
  .brand-icon { width: 58px; height: 58px; border-radius: 15px; }
  .brand strong { font-size: 18px; }
  .brand small { font-size: 14px; }

  h1 {
    font-size: 38px;
    line-height: 1.12;
  }
  .hero-text { font-size: 17px; }
  .home-banner { max-height: 150px; border-radius: 14px; }

  .catalog-card {
    grid-template-columns: 106px minmax(0, 1fr);
    min-height: 126px;
    border-radius: 14px;
  }

  .catalog-thumb {
    min-height: 126px;
    padding: 10px;
  }

  .catalog-thumb img { border-radius: 10px; }
  .catalog-content { padding: 13px 14px; }
  .catalog-content h2 { font-size: 18px; line-height: 1.18; }
  .catalog-content p { font-size: 13px; line-height: 1.45; }

  .status,
  .package-name {
    margin-bottom: 8px;
    padding: 4px 8px;
    font-size: 10px;
  }

  .detail-title-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .card-actions,
  .button { width: 100%; }

  .detail-info > div,
  .policy-card { padding: 18px; }
}


@media (max-width: 380px) {
  .catalog-card {
    grid-template-columns: 94px minmax(0, 1fr);
  }

  .catalog-thumb {
    padding: 8px;
  }

  .catalog-content {
    padding: 12px;
  }

  .catalog-content h2 {
    font-size: 17px;
  }
}