:root {
  --navy: #07152B;
  --bg: #FFFFFF;
  --card: #F4F8FD;
  --blue: #087BFF;
  --blue-hover: #00A8FF;
  --ink: #07152B;
  --muted: #526783;
  --line: #D8E4F0;
  --max: 1100px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Manrope", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.wrap {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.top-shell {
  background:
    radial-gradient(ellipse 90% 70% at 100% 0%, rgba(8, 123, 255, 0.22) 0%, transparent 55%),
    radial-gradient(ellipse 70% 60% at 0% 100%, rgba(0, 168, 255, 0.14) 0%, transparent 50%),
    linear-gradient(165deg, #07152B 0%, #0a2244 55%, #07152B 100%);
  color: #fff;
}

.lp-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(7, 21, 43, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.lp-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}
.lp-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.lp-brand img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 1.2rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
}
.btn-black {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
.btn-black:hover {
  background: var(--blue-hover);
  border-color: var(--blue-hover);
  box-shadow: 0 4px 20px rgba(8, 123, 255, 0.35);
}
.btn-line {
  background: transparent;
  color: var(--ink);
  border-color: var(--navy);
}
.btn-line:hover {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.top-shell .btn-line,
.lp-cta .btn-line {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}
.top-shell .btn-line:hover,
.lp-cta .btn-line:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: #fff;
}
.btn-white {
  background: #fff;
  color: var(--navy);
  border-color: #fff;
}
.btn-white:hover {
  background: var(--blue-hover);
  color: #fff;
  border-color: var(--blue-hover);
}
.btn-lg { min-height: 52px; padding: 0 1.5rem; font-size: 0.95rem; width: 100%; }

.lp-hero {
  padding: 3rem 0 3.5rem;
}
.lp-kicker {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-hover);
  margin-bottom: 0.85rem;
}
.lp-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.05em;
  font-weight: 800;
  margin-bottom: 1rem;
  max-width: 16ch;
  color: #fff;
}
.lp-lead {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.05rem;
  max-width: 38rem;
  margin-bottom: 1.5rem;
}
.lp-price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.75rem;
  margin-bottom: 1.5rem;
}
.lp-price {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--blue-hover);
}
.lp-price-old {
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: line-through;
  color: rgba(255, 255, 255, 0.45);
}
.lp-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--blue-hover);
  color: var(--blue-hover);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

.lp-grid {
  display: grid;
  gap: 2rem;
  padding: 3rem 0;
  border-bottom: 1px solid var(--line);
}
.lp-card {
  border: 1px solid var(--line);
  padding: 1.5rem 1.25rem;
  background: var(--card);
  border-radius: 10px;
}
.lp-card h2 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--navy);
}
.lp-card ul {
  list-style: none;
  display: grid;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}
.lp-card li::before {
  content: "—";
  margin-right: 0.45rem;
  color: var(--blue);
}
.lp-card.featured {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.lp-card.featured h2 { color: #fff; }
.lp-card.featured ul { color: rgba(255, 255, 255, 0.65); }
.lp-card.featured li::before { color: var(--blue-hover); }
.lp-card-note {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.85rem;
  margin-top: 0.75rem;
}
.lp-hero-subprice {
  color: rgba(255, 255, 255, 0.65);
  font-weight: 600;
}
.lp-note-section {
  padding: 0 0 3rem;
  border-bottom: 1px solid var(--line);
}
.lp-ref-full { max-width: 100%; }
.lp-ref-full > p:last-child {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.95rem;
  margin-bottom: 0;
}

footer { background: var(--navy); }

.lp-ref {
  background: var(--navy);
  color: #fff;
  padding: 1.2rem;
  border-radius: 10px;
}
.lp-ref-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-hover);
  margin-bottom: 0.75rem;
}
.lp-browser {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  margin-bottom: 1rem;
  border-radius: 8px;
}
.lp-browser-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.75rem;
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.lp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
}
.lp-browser-url {
  margin-left: 0.35rem;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.5);
  background: rgba(0, 0, 0, 0.3);
  padding: 0.2rem 0.45rem;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-radius: 4px;
}
.lp-browser-frame {
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
  background: #000;
}
.lp-browser-frame iframe {
  position: absolute;
  inset: 0;
  width: 200%;
  height: 200%;
  border: 0;
  transform: scale(0.5);
  transform-origin: top left;
  pointer-events: none;
}
.lp-ref h3 {
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.35rem;
  color: #fff;
}
.lp-ref p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

.lp-cta {
  padding: 3rem 0;
  background:
    radial-gradient(ellipse 80% 60% at 90% 10%, rgba(8, 123, 255, 0.2) 0%, transparent 55%),
    var(--navy);
  color: #fff;
  text-align: center;
}
.lp-cta h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  letter-spacing: -0.04em;
  margin-bottom: 0.75rem;
  color: #fff;
}
.lp-cta p {
  color: rgba(255, 255, 255, 0.65);
  max-width: 32rem;
  margin: 0 auto 1.5rem;
  font-size: 0.98rem;
}
.lp-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-width: 320px;
  margin: 0 auto;
}
.lp-cta-note {
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
}

.lp-alt {
  padding: 2rem 0 3rem;
  border-bottom: 1px solid var(--line);
}
.lp-alt p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 0.75rem;
}
.lp-alt-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}
.lp-alt-links a:hover { color: var(--blue); }

.lp-footer {
  padding: 2rem 0;
  background: var(--navy);
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
}
.lp-footer a { color: rgba(255, 255, 255, 0.65); }
.lp-footer a:hover { color: var(--blue-hover); }

@media (min-width: 780px) {
  .lp-grid { grid-template-columns: 1fr 1fr; align-items: start; }
  .lp-hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: end;
  }
  .btn-lg { width: auto; }
  .lp-cta-actions { flex-direction: row; justify-content: center; max-width: none; }
}
