:root {
  --ysb-bg: #161616;
  --ysb-bg-soft: #201d1b;
  --ysb-surface: #23201d;
  --ysb-surface-strong: #2d2824;
  --ysb-line: rgba(255, 245, 231, 0.1);
  --ysb-text: #f6efe3;
  --ysb-text-soft: rgba(246, 239, 227, 0.78);
  --ysb-text-faint: rgba(246, 239, 227, 0.58);
  --ysb-champagne: #f1e2c7;
  --ysb-bronze: #c69458;
  --ysb-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
  --ysb-radius: 28px;
  --ysb-radius-sm: 18px;
  --ysb-wrap: min(1180px, calc(100vw - 2rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background:
    radial-gradient(circle at top right, rgba(198, 148, 88, 0.18), transparent 26%),
    linear-gradient(180deg, #191817 0%, #121211 100%);
  color: var(--ysb-text);
}

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

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

.ysb-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(18, 18, 17, 0.82);
  border-bottom: 1px solid var(--ysb-line);
}

.ysb-nav__inner,
.ysb-shell,
.ysb-footer__inner {
  width: var(--ysb-wrap);
  margin: 0 auto;
}

.ysb-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.ysb-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.95rem;
}

.ysb-brand img {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
}

.ysb-brand strong,
.ysb-brand span {
  display: block;
}

.ysb-brand strong {
  font-size: 0.98rem;
  letter-spacing: 0.02em;
}

.ysb-brand span:last-child {
  color: var(--ysb-text-faint);
  font-size: 0.8rem;
}

.ysb-nav__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.ysb-nav__links a {
  color: var(--ysb-text-soft);
  font-size: 0.92rem;
}

.ysb-nav__links a[aria-current="page"] {
  color: var(--ysb-champagne);
}

.ysb-shell {
  padding: 2rem 0 5rem;
}

.ysb-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(3rem, 7vw, 5.5rem);
}

.ysb-kicker,
.ysb-section__kicker {
  margin: 0 0 0.9rem;
  color: var(--ysb-bronze);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.ysb-hero h1,
.ysb-page-hero h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.ysb-lede,
.ysb-page-hero p,
.ysb-section__head p,
.ysb-card p,
.ysb-list li,
.ysb-support-card p {
  color: var(--ysb-text-soft);
  line-height: 1.65;
}

.ysb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.ysb-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--ysb-line);
  font-weight: 700;
}

.ysb-button--primary {
  background: linear-gradient(135deg, var(--ysb-champagne), #f9f1e6);
  color: #181512;
  border-color: rgba(255, 255, 255, 0.3);
}

.ysb-button--ghost {
  background: rgba(255, 245, 231, 0.04);
  color: var(--ysb-text);
}

.ysb-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.ysb-badge {
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 245, 231, 0.06);
  border: 1px solid var(--ysb-line);
  color: var(--ysb-text-soft);
  font-size: 0.82rem;
}

.ysb-badge--accent {
  background: rgba(198, 148, 88, 0.14);
  color: var(--ysb-champagne);
}

.ysb-hero__art {
  display: grid;
  gap: 1rem;
}

.ysb-icon-card,
.ysb-preview-card,
.ysb-appstore-card,
.ysb-card,
.ysb-support-card {
  background: linear-gradient(180deg, rgba(41, 36, 32, 0.94), rgba(27, 25, 23, 0.96));
  border: 1px solid var(--ysb-line);
  border-radius: var(--ysb-radius);
  box-shadow: var(--ysb-shadow);
}

.ysb-icon-card {
  display: grid;
  place-items: center;
  padding: clamp(1.4rem, 3vw, 2rem);
}

.ysb-icon-card img {
  width: min(100%, 470px);
  border-radius: 30px;
}

.ysb-preview-card {
  display: grid;
  gap: 0.8rem;
  padding: 1.1rem 1.2rem 1.2rem;
}

.ysb-preview-card strong {
  color: var(--ysb-champagne);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ysb-preview-card span {
  color: var(--ysb-text-faint);
  font-size: 0.92rem;
}

.ysb-stats,
.ysb-grid,
.ysb-support-grid,
.ysb-policy-grid {
  display: grid;
  gap: 1rem;
}

.ysb-stats {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 1.5rem;
}

.ysb-stat {
  padding: 1.2rem;
  border-radius: 22px;
  background: rgba(255, 245, 231, 0.04);
  border: 1px solid var(--ysb-line);
}

.ysb-stat strong {
  display: block;
  color: var(--ysb-champagne);
  font-size: 1.6rem;
}

.ysb-stat span {
  color: var(--ysb-text-faint);
  font-size: 0.88rem;
}

.ysb-section {
  padding-top: 2.2rem;
}

.ysb-section__head {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 0.85fr);
  gap: 1.5rem;
  align-items: end;
  margin-bottom: 1.2rem;
}

.ysb-section__head h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1;
}

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

.ysb-card,
.ysb-support-card {
  padding: 1.35rem;
}

.ysb-card h3,
.ysb-support-card h3,
.ysb-appstore-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
}

.ysb-list {
  margin: 0;
  padding-left: 1.15rem;
}

.ysb-pricing {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.ysb-card--featured {
  border-color: rgba(198, 148, 88, 0.35);
  background:
    radial-gradient(circle at top right, rgba(198, 148, 88, 0.12), transparent 30%),
    linear-gradient(180deg, rgba(52, 43, 35, 0.98), rgba(27, 24, 21, 0.98));
}

.ysb-price {
  margin: 0.6rem 0 0.9rem;
  color: var(--ysb-champagne);
  font-size: 2rem;
  font-weight: 800;
}

.ysb-price span {
  color: var(--ysb-text-faint);
  font-size: 0.9rem;
  font-weight: 500;
}

.ysb-appstore-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
  padding: 1.15rem 1.2rem;
}

.ysb-appstore-card img {
  width: 74px;
  height: 74px;
  border-radius: 20px;
}

.ysb-page-hero {
  padding: 1rem 0 1.5rem;
}

.ysb-footer {
  border-top: 1px solid var(--ysb-line);
  margin-top: 3rem;
}

.ysb-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.3rem 0 2.2rem;
  color: var(--ysb-text-faint);
  font-size: 0.9rem;
}

@media (max-width: 980px) {
  .ysb-hero,
  .ysb-section__head,
  .ysb-grid--3,
  .ysb-support-grid,
  .ysb-policy-grid {
    grid-template-columns: 1fr;
  }

  .ysb-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ysb-pricing {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .ysb-nav__inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 1rem 0;
  }

  .ysb-stats {
    grid-template-columns: 1fr;
  }

  .ysb-appstore-card {
    grid-template-columns: 1fr;
  }
}
