:root {
  --bg: #07070d;
  --bg-card: #11111b;
  --bg-elevated: #161622;
  --text: #f4f4fb;
  --muted: #9d9db5;
  --accent: #c530b9;
  --accent-2: #7dffb2;
  --accent-3: #5ecfff;
  --gold: #ffb347;
  --border: rgba(255, 255, 255, 0.09);
  --radius: 18px;
  --max: 1180px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --glow: 0 0 80px rgba(197, 48, 185, 0.25);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.sbb-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(197, 48, 185, 0.22), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(125, 255, 178, 0.12), transparent 50%),
    radial-gradient(ellipse 50% 30% at 50% 100%, rgba(94, 207, 255, 0.08), transparent 50%),
    var(--bg);
}

.sbb-promo {
  position: relative;
  z-index: 60;
  background: linear-gradient(90deg, rgba(197, 48, 185, 0.35), rgba(125, 255, 178, 0.18));
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 1rem;
  text-align: center;
  font-size: 0.92rem;
}
.sbb-promo a { color: #fff; font-weight: 700; }

.sbb-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 7, 13, 0.82);
  border-bottom: 1px solid var(--border);
}
.sbb-nav__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.sbb-nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-weight: 800;
  font-size: 1.06rem;
  text-decoration: none;
  letter-spacing: -0.02em;
}
.sbb-nav__brand:hover { text-decoration: none; }
.sbb-nav__mark { width: 38px; height: 38px; flex-shrink: 0; }
.sbb-nav__name em {
  font-style: normal;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sbb-nav__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1.1rem;
}
.sbb-nav__links a {
  color: var(--muted);
  font-size: 0.92rem;
  text-decoration: none;
}
.sbb-nav__links a:hover { color: var(--text); }
.sbb-nav__toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
}

.sbb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.72rem 1.25rem;
  border-radius: 999px;
  border: none;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
}
.sbb-btn:hover { text-decoration: none; transform: translateY(-2px); }
.sbb-btn--primary {
  background: linear-gradient(135deg, var(--accent), #8b2f9e 55%, #5a2080);
  color: #fff;
  box-shadow: 0 10px 30px rgba(197, 48, 185, 0.35);
}
.sbb-btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid var(--border);
}
.sbb-btn--accent {
  background: rgba(125, 255, 178, 0.1);
  color: var(--accent-2);
  border: 1px solid rgba(125, 255, 178, 0.35);
}
.sbb-btn--sm { padding: 0.5rem 0.95rem; font-size: 0.88rem; }

.sbb-wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

.sbb-hero { padding: 3.5rem 0 2rem; }
.sbb-hero__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 960px) {
  .sbb-hero__grid { grid-template-columns: 1.05fr 0.95fr; }
  .sbb-hero { padding: 4.5rem 0 3rem; }
}
.sbb-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 1rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(197, 48, 185, 0.15);
  border: 1px solid rgba(197, 48, 185, 0.35);
  color: #f5c4f0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.sbb-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.sbb-hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--accent-2), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sbb-hero__sub {
  margin: 0 0 1.6rem;
  color: var(--muted);
  font-size: 1.12rem;
  max-width: 34rem;
}
.sbb-hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.75rem; }

.sbb-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}
.sbb-stat {
  padding: 0.55rem 0.85rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  font-size: 0.82rem;
}
.sbb-stat strong {
  display: block;
  color: var(--accent-2);
  font-size: 1rem;
  line-height: 1.2;
}

.sbb-phone-stage {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 1rem 0 2rem;
}
.sbb-phone-stage__glow {
  position: absolute;
  inset: 10% 5%;
  background: radial-gradient(circle, rgba(197, 48, 185, 0.35), transparent 70%);
  filter: blur(30px);
}
.sbb-phone {
  position: relative;
  width: min(290px, 78vw);
  padding: 12px;
  border-radius: 36px;
  background: linear-gradient(160deg, #2a2a38, #0a0a10);
  border: 2px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow), var(--glow);
  transform: rotate(-2deg);
  animation: sbb-float 6s ease-in-out infinite;
}
.sbb-phone__screen {
  border-radius: 26px;
  overflow: hidden;
  background: #0c0c14;
  aspect-ratio: 390 / 844;
}
.sbb-phone__screen img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: top center;
  display: block;
}
@keyframes sbb-float {
  0%, 100% { transform: rotate(-2deg) translateY(0); }
  50% { transform: rotate(-1deg) translateY(-10px); }
}

.sbb-section { padding: 3.5rem 0; }
.sbb-section--alt {
  background: rgba(255, 255, 255, 0.02);
  border-block: 1px solid var(--border);
}
.sbb-section__head { max-width: 42rem; margin-bottom: 2rem; }
.sbb-section__head h2 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  letter-spacing: -0.02em;
}
.sbb-section__head p { margin: 0; color: var(--muted); font-size: 1.05rem; }
.sbb-kicker {
  display: inline-block;
  margin-bottom: 0.55rem;
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.sbb-showcase {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 900px) {
  .sbb-showcase { grid-template-columns: 240px 1fr; align-items: start; }
}
.sbb-showcase__tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
@media (min-width: 900px) {
  .sbb-showcase__tabs { flex-direction: column; }
}
.sbb-showcase__tab {
  padding: 0.75rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.sbb-showcase__tab.is-active,
.sbb-showcase__tab:hover {
  border-color: rgba(197, 48, 185, 0.5);
  background: rgba(197, 48, 185, 0.12);
  color: var(--text);
}
.sbb-showcase__panel {
  display: none;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  align-items: center;
}
@media (min-width: 700px) {
  .sbb-showcase__panel.is-active { display: grid; grid-template-columns: 220px 1fr; }
}
.sbb-showcase__panel.is-active { display: grid; }
.sbb-showcase__device {
  justify-self: center;
  width: min(220px, 70vw);
  padding: 10px;
  border-radius: 28px;
  background: #1a1a24;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.sbb-showcase__screen {
  border-radius: 20px;
  overflow: hidden;
  background: #0c0c14;
  aspect-ratio: 390 / 844;
}
.sbb-showcase__screen img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: top center;
  display: block;
}
.sbb-showcase__copy h3 { margin: 0 0 0.5rem; font-size: 1.35rem; }
.sbb-showcase__copy p { margin: 0 0 1rem; color: var(--muted); }

.sbb-features {
  display: grid;
  gap: 1rem;
}
@media (min-width: 640px) { .sbb-features { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .sbb-features { grid-template-columns: repeat(3, 1fr); } }
.sbb-feature {
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(160deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  transition: transform 0.2s, border-color 0.2s;
}
.sbb-feature:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.16);
}
.sbb-feature__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 0.85rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.05);
}
.sbb-feature__icon svg { width: 22px; height: 22px; }
.sbb-feature h3 { margin: 0 0 0.35rem; font-size: 1.02rem; }
.sbb-feature p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.sbb-steps {
  display: grid;
  gap: 1rem;
}
@media (min-width: 768px) { .sbb-steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .sbb-steps { grid-template-columns: repeat(4, 1fr); } }
.sbb-step {
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.sbb-step__num {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.65rem;
}
.sbb-step h3 { margin: 0 0 0.35rem; font-size: 1.02rem; }
.sbb-step p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.sbb-quotes {
  display: grid;
  gap: 1rem;
}
@media (min-width: 768px) { .sbb-quotes { grid-template-columns: repeat(3, 1fr); } }
.sbb-quote {
  padding: 1.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.sbb-quote blockquote {
  margin: 0 0 1rem;
  font-size: 0.98rem;
  line-height: 1.5;
  color: #dddde8;
}
.sbb-quote cite {
  display: block;
  font-style: normal;
  color: var(--muted);
  font-size: 0.85rem;
}
.sbb-quote cite strong { color: var(--accent-2); display: block; }

.sbb-compare { width: 100%; }
.sbb-compare__mobile { display: none; }
.sbb-compare__desktop { overflow-x: auto; }
.sbb-matrix {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.sbb-matrix th, .sbb-matrix td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.sbb-matrix th:first-child, .sbb-matrix td:first-child { text-align: left; }
.sbb-matrix thead th {
  background: rgba(197, 48, 185, 0.1);
  font-weight: 700;
}
.sbb-matrix__yes { color: var(--accent-2); font-weight: 700; font-size: 1.1rem; }
.sbb-matrix__no { color: #555; }

.sbb-compare-row {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.sbb-compare-row__name {
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.55rem;
  line-height: 1.35;
}
.sbb-compare-row__tiers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.4rem;
}
.sbb-compare-tier {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  padding: 0.45rem 0.25rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.95rem;
  font-weight: 700;
  min-height: 3rem;
}
.sbb-compare-tier__label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
.sbb-compare-tier--yes { color: var(--accent-2); border: 1px solid rgba(125, 255, 178, 0.25); }
.sbb-compare-tier--no { color: #666; opacity: 0.85; }

@media (max-width: 768px) {
  .sbb-compare__desktop { display: none; }
  .sbb-compare__mobile {
    display: grid;
    gap: 0.65rem;
  }
}

.sbb-pricing {
  display: grid;
  gap: 1rem;
  align-items: stretch;
}
@media (min-width: 768px) { .sbb-pricing { grid-template-columns: repeat(3, 1fr); } }
.sbb-tier {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.sbb-tier--featured {
  border-color: rgba(197, 48, 185, 0.55);
  box-shadow: 0 0 0 1px rgba(197, 48, 185, 0.2), 0 20px 50px rgba(197, 48, 185, 0.12);
  transform: scale(1.02);
}
.sbb-tier__badge {
  align-self: flex-start;
  margin-bottom: 0.65rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(197, 48, 185, 0.2);
  color: #f5c4f0;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.sbb-tier__label { margin: 0; font-size: 1.2rem; }
.sbb-tier__tagline { margin: 0.35rem 0 0.85rem; color: var(--muted); font-size: 0.92rem; min-height: 2.8rem; }
.sbb-tier__price { margin: 0 0 1rem; font-size: 2rem; font-weight: 800; line-height: 1; }
.sbb-tier__price small { font-size: 0.85rem; font-weight: 500; color: var(--muted); }
.sbb-tier ul { margin: 0 0 1.25rem; padding: 0; list-style: none; flex: 1; }
.sbb-tier li {
  position: relative;
  padding: 0.38rem 0 0.38rem 1.25rem;
  color: var(--muted);
  font-size: 0.88rem;
}
.sbb-tier li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-2);
  font-weight: 700;
}

.sbb-faq {
  display: grid;
  gap: 0.65rem;
  max-width: 52rem;
}
.sbb-faq details {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  overflow: hidden;
}
.sbb-faq summary {
  cursor: pointer;
  padding: 1rem 1.15rem;
  font-weight: 600;
  list-style: none;
}
.sbb-faq summary::-webkit-details-marker { display: none; }
.sbb-faq summary::after {
  content: "+";
  float: right;
  color: var(--accent-2);
  font-weight: 700;
}
.sbb-faq details[open] summary::after { content: "−"; }
.sbb-faq p {
  margin: 0;
  padding: 0 1.15rem 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.sbb-cta-band {
  margin-top: 2.5rem;
  padding: 2.5rem 1.5rem;
  border-radius: calc(var(--radius) + 4px);
  text-align: center;
  background:
    linear-gradient(135deg, rgba(197, 48, 185, 0.2), rgba(125, 255, 178, 0.08)),
    var(--bg-card);
  border: 1px solid rgba(197, 48, 185, 0.25);
}
.sbb-cta-band h2 { margin: 0 0 0.5rem; font-size: clamp(1.4rem, 3vw, 2rem); }
.sbb-cta-band p { margin: 0 0 1.25rem; color: var(--muted); max-width: 36rem; margin-inline: auto; }
.sbb-cta-band__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }

.sbb-footer {
  padding: 2.5rem 0 2rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
}
.sbb-footer__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  justify-content: space-between;
  align-items: flex-start;
}
.sbb-footer__links { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; }
.sbb-footer__links a { color: var(--muted); }
.sbb-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  text-decoration: none;
  margin-bottom: 0.15rem;
}
.sbb-footer__brand:hover { text-decoration: none; }
.sbb-footer__product {
  color: var(--muted);
  font-size: 0.92rem;
}
.sbb-footer__credit {
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.sbb-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.sbb-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 860px) {
  .sbb-nav__toggle { display: inline-flex; }
  .sbb-nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.25rem;
    background: rgba(7, 7, 13, 0.96);
    border-bottom: 1px solid var(--border);
  }
  .sbb-nav__links.is-open { display: flex; }
  .sbb-nav__links .sbb-btn { width: 100%; }
  .sbb-tier--featured { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .sbb-phone { animation: none; }
  .sbb-reveal { opacity: 1; transform: none; transition: none; }
}