/*
 * Public marketing page (/stars.html) — reuses tokens.css variables
 * (same light "liquid glass" palette as the Mini App) but its OWN layout
 * rules, since this is a normal scrolling document, not the Mini App's
 * fixed-height single-screen shell (base.css sets html/body
 * overflow:hidden, which this page must NOT inherit).
 */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font: var(--text-body-md);
  color: var(--c-on-surface);
  background: var(--c-background);
  -webkit-tap-highlight-color: transparent;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

/* Soft ambient glows behind the page, same look as the Mini App shell. */
body {
  position: relative;
  overflow-x: hidden;
}
body::before,
body::after {
  content: "";
  position: fixed;
  z-index: 0;
  border-radius: 50%;
  pointer-events: none;
}
body::before {
  top: -120px;
  inset-inline-end: -120px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle closest-side, rgba(125, 211, 252, 0.35) 0%, rgba(125, 211, 252, 0.14) 55%, rgba(125, 211, 252, 0) 100%);
}
body::after {
  top: 600px;
  inset-inline-start: -160px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle closest-side, rgba(165, 180, 252, 0.25) 0%, rgba(165, 180, 252, 0.1) 55%, rgba(165, 180, 252, 0) 100%);
}
header,
main,
footer {
  position: relative;
  z-index: 1;
}

/* ---------------------------------------------------------------------
   Header
--------------------------------------------------------------------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--margin);
  max-width: 860px;
  margin: 0 auto;
}
.site-header__logo {
  height: 40px;
  width: auto;
}

/* ---------------------------------------------------------------------
   Buttons
--------------------------------------------------------------------- */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 15px 28px;
  border-radius: var(--radius-full);
  background: var(--c-primary-gradient);
  color: var(--c-on-primary);
  font: var(--text-label-lg);
  box-shadow: var(--glow-sky);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-cta:active {
  transform: scale(0.97);
}
.btn-cta--sm {
  padding: 9px 18px;
  font: var(--text-label-md);
}

/* ---------------------------------------------------------------------
   Hero
--------------------------------------------------------------------- */
.hero {
  max-width: 720px;
  margin: 0 auto;
  padding: 36px var(--margin) 44px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.hero__title {
  font: var(--text-headline-lg-mobile);
  color: var(--c-on-surface);
}
.hero__title span {
  color: var(--c-primary-container);
}
.hero__subtitle {
  font: var(--text-body-lg);
  color: var(--c-on-surface-variant);
  max-width: 560px;
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 4px;
}
.hero__trust li {
  font: var(--text-label-sm);
  color: var(--c-on-surface-variant);
  background: var(--c-surface);
  border: 1px solid var(--c-outline-variant);
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

/* ---------------------------------------------------------------------
   Generic section
--------------------------------------------------------------------- */
.section {
  max-width: 860px;
  margin: 0 auto;
  padding: 40px var(--margin);
}
.section__title {
  font: var(--text-headline-md);
  text-align: center;
  margin-bottom: 8px;
}
.section__desc {
  font: var(--text-body-md);
  color: var(--c-on-surface-variant);
  text-align: center;
  max-width: 480px;
  margin: 0 auto 24px;
}

/* ---------------------------------------------------------------------
   Live price table
--------------------------------------------------------------------- */
.price-table {
  background: var(--c-surface-container-low);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
}
.price-table__head,
.price-table__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}
.price-table__head {
  font: var(--text-label-md);
  color: var(--c-on-surface-variant);
  border-bottom: 1px solid var(--c-outline-variant);
}
.price-table__row {
  border-bottom: 1px solid var(--c-outline-variant);
  font: var(--text-body-lg);
}
.price-table__row:last-child {
  border-bottom: none;
}
.price-table__qty {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
}
.price-table__qty-icon {
  color: #f59e0b;
}
.price-table__price {
  font-weight: 700;
  color: var(--c-primary-container);
}
.price-table__price--pending {
  color: var(--c-on-surface-variant);
  font-weight: 400;
}
.price-table__note {
  text-align: center;
  font: var(--text-body-sm);
  color: var(--c-on-surface-variant);
  margin-top: 16px;
}

/* ---------------------------------------------------------------------
   Steps
--------------------------------------------------------------------- */
.steps {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 540px;
  margin: 0 auto;
}
.steps__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--c-surface-container-lowest);
  border: 1px solid var(--c-outline-variant);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
}
.steps__num {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: var(--c-primary-gradient);
  color: var(--c-on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font: var(--text-label-lg);
}
.steps__item h3 {
  font: var(--text-headline-sm);
  margin-bottom: 4px;
}
.steps__item p {
  font: var(--text-body-sm);
  color: var(--c-on-surface-variant);
}

/* ---------------------------------------------------------------------
   Feature grid
--------------------------------------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.feature-card {
  background: var(--c-surface-container-lowest);
  border: 1px solid var(--c-outline-variant);
  border-radius: var(--radius-lg);
  padding: 18px;
}
.feature-card h3 {
  font: var(--text-headline-sm);
  margin-bottom: 6px;
}
.feature-card p {
  font: var(--text-body-sm);
  color: var(--c-on-surface-variant);
}

/* ---------------------------------------------------------------------
   FAQ
--------------------------------------------------------------------- */
.faq {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 640px;
  margin: 0 auto;
}
.faq__item {
  background: var(--c-surface-container-lowest);
  border: 1px solid var(--c-outline-variant);
  border-radius: var(--radius-lg);
  padding: 4px 18px;
}
.faq__item summary {
  cursor: pointer;
  padding: 14px 0;
  font: var(--text-label-lg);
  list-style: none;
}
.faq__item summary::-webkit-details-marker {
  display: none;
}
.faq__item summary::after {
  content: "+";
  float: left;
  color: var(--c-primary-container);
  font-weight: 700;
}
.faq__item[open] summary::after {
  content: "−";
}
.faq__item p {
  font: var(--text-body-sm);
  color: var(--c-on-surface-variant);
  padding-bottom: 16px;
}

/* ---------------------------------------------------------------------
   Footer
--------------------------------------------------------------------- */
.site-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 48px var(--margin) 56px;
  text-align: center;
}
.site-footer__meta {
  font: var(--text-body-sm);
  color: var(--c-on-surface-variant);
}

/* ---------------------------------------------------------------------
   Quick package picker
--------------------------------------------------------------------- */
.section--tight {
  padding-top: 8px;
  padding-bottom: 8px;
}
.pkg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  max-width: 640px;
  margin: 0 auto;
}
.pkg-chip {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 16px 8px;
  background: var(--c-surface-container-lowest);
  border: 1px solid var(--c-outline-variant);
  border-radius: var(--radius-lg);
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.pkg-chip:active {
  transform: scale(0.96);
}
.pkg-chip__num {
  font: var(--text-headline-sm);
  color: var(--c-on-surface);
}
.pkg-chip__label {
  font: var(--text-label-sm);
  color: var(--c-on-surface-variant);
}
.pkg-chip--tag {
  border-color: var(--c-primary-container);
}
.pkg-chip--tag::before {
  content: attr(data-tag);
  position: absolute;
  top: -9px;
  inset-inline-start: 50%;
  transform: translateX(50%);
  font: var(--text-label-sm);
  background: var(--c-primary-gradient);
  color: var(--c-on-primary);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ---------------------------------------------------------------------
   Price table: rate column
--------------------------------------------------------------------- */
.price-table__head {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
}
.price-table__row {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
}
.price-table__rate {
  color: var(--c-on-surface-variant);
  font: var(--text-body-sm);
}

/* ---------------------------------------------------------------------
   Use cases
--------------------------------------------------------------------- */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.usecase-card {
  background: var(--c-surface-container-lowest);
  border: 1px solid var(--c-outline-variant);
  border-radius: var(--radius-lg);
  padding: 18px;
  text-align: center;
}
.usecase-card__icon {
  display: block;
  font-size: 28px;
  margin-bottom: 8px;
}
.usecase-card h3 {
  font: var(--text-headline-sm);
  margin-bottom: 6px;
}
.usecase-card p {
  font: var(--text-body-sm);
  color: var(--c-on-surface-variant);
}

/* ---------------------------------------------------------------------
   Educational / SEO article block
--------------------------------------------------------------------- */
.article {
  max-width: 720px;
}
.article h3 {
  font: var(--text-headline-sm);
  margin-top: 22px;
  margin-bottom: 8px;
}
.article h3:first-of-type {
  margin-top: 4px;
}
.article p {
  font: var(--text-body-md);
  color: var(--c-on-surface-variant);
  line-height: 1.9;
}

/* ---------------------------------------------------------------------
   Sticky mobile CTA bar
--------------------------------------------------------------------- */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  z-index: 10;
  padding: 10px var(--margin) calc(10px + env(safe-area-inset-bottom, 0px));
  background: var(--c-surface);
  border-top: 1px solid var(--c-outline-variant);
  backdrop-filter: var(--glass-blur);
}
.sticky-cta__btn {
  display: flex;
  width: 100%;
}
@media (max-width: 640px) {
  .sticky-cta {
    display: block;
  }
  body {
    padding-bottom: 72px;
  }
}

@media (min-width: 640px) {
  .hero__title {
    font: var(--text-headline-lg);
  }
}
@media (max-width: 480px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .usecase-grid {
    grid-template-columns: 1fr;
  }
  .pkg-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
}