:root {
  --ink: #191a2e;
  --muted: #61667a;
  --bg: #fbfbff;
  --card: #ffffff;
  --line: #ececf5;
  --accent: #7c3aed;
  --accent-2: #d946ef;
  --accent-3: #f59e0b;
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --display: "Syne", system-ui, sans-serif;
}

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

body.lp {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.lp-container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.lp-btn--lg { padding: 15px 28px; font-size: 1.05rem; }
.lp-btn--block { width: 100%; }
.lp-btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 26px rgba(124, 58, 237, 0.32);
}
.lp-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(124, 58, 237, 0.4); }
.lp-btn--ghost {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
}
.lp-btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

.lp-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 251, 255, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.lp-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.lp-logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.25rem;
}
.lp-logo__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.15);
}
.lp-nav {
  display: flex;
  gap: 28px;
  font-weight: 500;
  color: var(--muted);
}
.lp-nav a:hover { color: var(--accent); }

.lp-hero {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 90px 0 80px;
}
.lp-hero__glow {
  position: absolute;
  top: -180px;
  left: 50%;
  transform: translateX(-50%);
  width: 780px;
  height: 560px;
  background:
    radial-gradient(circle at 35% 35%, rgba(245, 158, 11, 0.35), transparent 55%),
    radial-gradient(circle at 65% 45%, rgba(217, 70, 239, 0.35), transparent 55%),
    radial-gradient(circle at 50% 70%, rgba(124, 92, 255, 0.4), transparent 60%);
  filter: blur(40px);
  z-index: 0;
}
.lp-hero__inner { position: relative; z-index: 1; }
.lp-badge {
  display: inline-block;
  padding: 7px 16px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--accent);
  box-shadow: 0 6px 18px rgba(124, 58, 237, 0.1);
}
.lp-hero__title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.3rem, 6vw, 4rem);
  line-height: 1.05;
  margin: 22px auto 0;
  max-width: 820px;
  background: linear-gradient(120deg, #191a2e 0%, #7c3aed 55%, #d946ef 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lp-hero__sub {
  margin: 22px auto 0;
  max-width: 560px;
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--muted);
}
.lp-hero__cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 34px;
}
.lp-hero__note {
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--muted);
}

.lp-section { padding: 72px 0; }
.lp-section--alt { background: #f4f3fb; }
.lp-h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  text-align: center;
  margin: 0;
}
.lp-lead {
  text-align: center;
  color: var(--muted);
  max-width: 560px;
  margin: 14px auto 0;
  line-height: 1.6;
}

.lp-gallery {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.lp-gallery__item {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  color: #fff;
  box-shadow: 0 14px 34px rgba(25, 26, 46, 0.14);
}
.lp-gallery__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 8, 25, 0.6), transparent 55%);
}
.lp-gallery__prompt {
  position: relative;
  z-index: 1;
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.35;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}
.lp-gallery__item--g1 { background: linear-gradient(135deg, #7c3aed, #22d3ee); }
.lp-gallery__item--g2 { background: linear-gradient(135deg, #34d399, #60a5fa); }
.lp-gallery__item--g3 { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.lp-gallery__item--g4 { background: linear-gradient(135deg, #ec4899, #8b5cf6); }
.lp-gallery__item--g5 { background: linear-gradient(135deg, #f97316, #facc15); }
.lp-gallery__item--g6 { background: linear-gradient(135deg, #6366f1, #d946ef); }

.lp-steps {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.lp-step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px 24px;
}
.lp-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  font-family: var(--display);
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.lp-step h3 { margin: 16px 0 8px; font-size: 1.15rem; }
.lp-step p { margin: 0; color: var(--muted); line-height: 1.55; }

.lp-pricing { display: flex; flex-direction: column; align-items: center; }
.lp-price-card {
  position: relative;
  overflow: hidden;
  margin-top: 40px;
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 34px 30px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(124, 58, 237, 0.14);
}
.lp-price-card__glow {
  position: absolute;
  top: -80px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 70, 239, 0.4), transparent 70%);
  filter: blur(20px);
}
.lp-price-card__tag {
  position: relative;
  display: inline-block;
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.12);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.8rem;
}
.lp-price-card__price {
  position: relative;
  font-family: var(--display);
  font-weight: 800;
  font-size: 3rem;
  margin: 16px 0 6px;
}
.lp-price-card__price span {
  display: block;
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--muted);
}
.lp-price-card__list {
  position: relative;
  list-style: none;
  padding: 0;
  margin: 22px 0;
  text-align: left;
  display: grid;
  gap: 12px;
}
.lp-price-card__list li {
  position: relative;
  padding-left: 30px;
  line-height: 1.4;
}
.lp-price-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: inset 0 0 0 2px #fff;
}
.lp-price-card__renew {
  position: relative;
  color: var(--muted);
  font-size: 0.88rem;
  margin: 0 0 20px;
}

.lp-footer {
  border-top: 1px solid var(--line);
  padding: 30px 0;
  background: #fff;
}
.lp-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.lp-footer__nav { display: flex; gap: 22px; color: var(--muted); font-weight: 500; }
.lp-footer__nav a:hover { color: var(--accent); }
.lp-footer__copy { margin: 0; color: var(--muted); font-size: 0.88rem; }

@media (max-width: 860px) {
  .lp-nav { display: none; }
  .lp-gallery { grid-template-columns: repeat(2, 1fr); }
  .lp-steps { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .lp-gallery { grid-template-columns: 1fr 1fr; gap: 12px; }
  .lp-hero { padding: 64px 0 56px; }
}