/* ── Page wrapper ── */
.sb-page {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ── Center product name in topbar ── */
.sb-product-name-center {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.2px;
  pointer-events: none;
}
body.light .sb-product-name-center {
  color: #111;
}

/* ── Buttons ── */
.sb-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 980px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  outline: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.sb-btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.85);
}
.sb-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  transform: translateY(-1px);
}
body.light .sb-btn-ghost {
  background: rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.15);
  color: rgba(0, 0, 0, 0.75);
}
body.light .sb-btn-ghost:hover {
  background: rgba(0, 0, 0, 0.09);
  border-color: rgba(0, 0, 0, 0.25);
  color: #000;
}

.sb-btn-primary {
  background: #fff;
  color: #111;
  border: 1px solid transparent;
}
.sb-btn-primary:hover {
  background: #e8e8e8;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15);
}
body.light .sb-btn-primary {
  background: #111;
  color: #fff;
  border-color: transparent;
}
body.light .sb-btn-primary:hover {
  background: #333;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
}

/* ── Hero ── */
.sb-hero {
  padding: 140px 40px 80px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.sb-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 980px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
body.light .sb-badge {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.12);
  color: rgba(0, 0, 0, 0.5);
}

.sb-hero-title {
  font-size: clamp(38px, 6.5vw, 76px);
  font-weight: 700;
  letter-spacing: -2px;
  line-height: 1.05;
  color: #fff;
  margin-bottom: 20px;
}
body.light .sb-hero-title {
  color: #111;
}

.sb-hero-sub {
  font-size: clamp(15px, 2.2vw, 19px);
  color: rgba(255, 255, 255, 0.5);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.65;
  font-weight: 400;
}
body.light .sb-hero-sub {
  color: rgba(0, 0, 0, 0.5);
}

.sb-hero-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.sb-hero-actions .sb-btn {
  padding: 13px 24px;
  font-size: 14px;
}

/* ── Features ── */
.sb-features {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 40px 80px;
}

.sb-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: 32px;
  text-align: center;
}
body.light .sb-section-label {
  color: rgba(0, 0, 0, 0.35);
}

.sb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.sb-feature-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 20px;
  padding: 28px 24px;
  transition: background 0.3s, border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.sb-feature-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-3px);
}
body.light .sb-feature-card {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}
body.light .sb-feature-card:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(0, 0, 0, 0.15);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.sb-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
}
body.light .sb-feature-icon {
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: rgba(0, 0, 0, 0.6);
}

.sb-feature-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
body.light .sb-feature-title {
  color: #111;
}

.sb-feature-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.65;
}
body.light .sb-feature-desc {
  color: rgba(0, 0, 0, 0.5);
}

/* ── Divider ── */
.sb-divider {
  max-width: 900px;
  margin: 0 auto 72px;
  padding: 0;
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  display: block;
  width: calc(100% - 80px);
}
body.light .sb-divider {
  border-top-color: rgba(0, 0, 0, 0.08);
}

/* ── Self-hosting ── */
.sb-hosting {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 40px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.sb-hosting-left h2 {
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}
body.light .sb-hosting-left h2 {
  color: #111;
}

.sb-hosting-left p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.6;
  margin-bottom: 20px;
}
body.light .sb-hosting-left p {
  color: rgba(0, 0, 0, 0.5);
}

.sb-req-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
  margin: 0;
}

.sb-req-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}
body.light .sb-req-item {
  color: rgba(0, 0, 0, 0.5);
}
.sb-req-item i {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.3);
}
body.light .sb-req-item i {
  color: rgba(0, 0, 0, 0.3);
}

.sb-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 24px;
}
body.light .sb-steps {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

.sb-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.sb-step-num {
  min-width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  flex-shrink: 0;
  margin-top: 1px;
}
body.light .sb-step-num {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.12);
  color: rgba(0, 0, 0, 0.5);
}

.sb-step-text {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.55;
}
body.light .sb-step-text {
  color: rgba(0, 0, 0, 0.6);
}
.sb-step-text strong {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}
body.light .sb-step-text strong {
  color: #111;
}
.sb-step-text code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  padding: 1px 6px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.75);
}
body.light .sb-step-text code {
  background: rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: rgba(0, 0, 0, 0.7);
}

/* ── Footer ── */
.sb-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 28px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 900px;
  margin: auto auto 0;
  width: 100%;
  flex-wrap: wrap;
  gap: 12px;
  box-sizing: border-box;
}
body.light .sb-footer {
  border-top-color: rgba(0, 0, 0, 0.08);
}

.sb-footer-copy {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
}
body.light .sb-footer-copy {
  color: rgba(0, 0, 0, 0.35);
}

.sb-footer-links {
  display: flex;
  gap: 16px;
}
.sb-footer-links a {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
  transition: color 0.2s;
}
.sb-footer-links a:hover {
  color: rgba(255, 255, 255, 0.75);
}
body.light .sb-footer-links a {
  color: rgba(0, 0, 0, 0.35);
}
body.light .sb-footer-links a:hover {
  color: rgba(0, 0, 0, 0.7);
}

/* ── Responsive ── */
@media (max-width: 720px) {
  .sb-hero { padding: 120px 24px 60px; }
  .sb-features { padding: 0 24px 60px; }
  .sb-grid { grid-template-columns: 1fr; }
  .sb-hosting { padding: 0 24px 60px; grid-template-columns: 1fr; gap: 24px; }
  .sb-divider { width: calc(100% - 48px); }
  .sb-footer { padding: 24px; flex-direction: column; align-items: flex-start; }
}

.sb-about {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 40px 80px;
    }
    
    .sb-about-title {
    font-size: 26px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
    }
    
    body.light .sb-about-title {
    color: #111;
    }
    
    .sb-about-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 20px;
    padding: 28px;
    }
    
    body.light .sb-about-card {
    background: rgba(255, 255, 255, 0.65);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
    }
    
    .sb-about-card p {
    margin: 0 0 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.65);
    }
    
    .sb-about-card p:last-child {
    margin-bottom: 0;
    }
    
    body.light .sb-about-card p {
    color: rgba(0, 0, 0, 0.6);
    }
    
    @media (max-width: 720px) {
    .sb-about {
    padding: 0 24px 60px;
    }
    }
    