:root {
  --bg: #07111d;
  --bg-soft: #0d1724;
  --paper: rgba(255, 248, 236, 0.94);
  --paper-strong: #fff7eb;
  --line: rgba(255, 255, 255, 0.12);
  --ink: #0d1724;
  --text: #edf4ff;
  --muted: rgba(237, 244, 255, 0.72);
  --accent: #30d6ff;
  --accent-2: #ffb03a;
  --accent-3: #92ff91;
  --danger: #ff7f7f;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(48, 214, 255, 0.16), transparent 28%),
    radial-gradient(circle at 84% 18%, rgba(255, 176, 58, 0.18), transparent 24%),
    linear-gradient(180deg, #07111d 0%, #0a1320 40%, #091421 100%);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black 32%, transparent 88%);
  pointer-events: none;
}

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

button,
input {
  font: inherit;
}

.site-shell {
  max-width: 1220px;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: sticky;
  top: 18px;
  z-index: 20;
  padding: 14px 18px;
  margin-bottom: 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 17, 29, 0.68);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--ink);
  box-shadow: 0 10px 30px rgba(48, 214, 255, 0.4);
}

.nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), #7ff0ff);
  color: #08131e;
  font-weight: 700;
}

.button-ghost {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.hero,
.section,
.stats,
.footer {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 540ms ease, transform 540ms ease;
}

.hero.is-visible,
.section.is-visible,
.stats.is-visible,
.footer.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 28px;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.section,
.stats,
.footer {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 36px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(48, 214, 255, 0.12);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0 0 14px;
  line-height: 1;
}

h1,
h2 {
  font-family: "Instrument Serif", Georgia, serif;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 12ch;
  font-size: clamp(56px, 11vw, 108px);
}

h2 {
  font-size: clamp(34px, 4vw, 56px);
}

h3 {
  font-size: 24px;
}

.lede,
.section p,
.lane-card p,
.price-copy,
.footer p,
.faq p,
.pricing-note {
  color: var(--muted);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.hero-proof > div,
.signal-card,
.stats article,
.contrast-card,
.lane-card,
.roadmap article,
.price-card,
.faq-list details {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
}

.hero-proof > div {
  padding: 16px;
}

.proof-label,
.price-kicker,
.stat-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-panel {
  position: relative;
  padding: 30px;
  overflow: hidden;
}

.panel-glow {
  position: absolute;
  inset: -30% 30% auto auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 176, 58, 0.34), transparent 70%);
  animation: float-glow 6s ease-in-out infinite;
}

.panel-title {
  position: relative;
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.panel-steps {
  position: relative;
  margin: 0;
  padding-left: 20px;
  color: var(--text);
  line-height: 1.8;
}

.signal-card {
  position: relative;
  margin-top: 22px;
  padding: 18px;
}

.signal-pill {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
  background: rgba(146, 255, 145, 0.14);
  color: var(--accent-3);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 26px 0;
  padding: 18px;
}

.stats article {
  padding: 18px;
}

.stat-value {
  display: block;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 54px;
  line-height: 0.95;
  color: var(--paper-strong);
}

.section {
  padding: 30px;
  margin-top: 26px;
}

.grid-two {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  align-items: center;
}

.contrast-card {
  padding: 18px;
}

.contrast-row {
  padding: 18px;
}

.contrast-row + .contrast-row {
  margin-top: 12px;
}

.contrast-tag {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contrast-tag-hot {
  color: #08131e;
  background: linear-gradient(135deg, var(--accent-2), #ffd27c);
}

.section-head {
  max-width: 760px;
  margin-bottom: 22px;
}

.lane-grid,
.roadmap-grid,
.pricing-grid {
  display: grid;
  gap: 16px;
}

.lane-grid {
  grid-template-columns: repeat(3, 1fr);
}

.lane-card,
.roadmap article,
.price-card {
  padding: 22px;
}

.lane-card ul,
.price-card ul {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--text);
  line-height: 1.8;
}

.roadmap-grid {
  grid-template-columns: repeat(3, 1fr);
}

.roadmap article span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  border-radius: 14px;
  background: rgba(48, 214, 255, 0.14);
  color: var(--accent);
  font-weight: 700;
}

.buyer-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.buyer-strip label {
  display: block;
}

.buyer-strip span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.buyer-strip input {
  width: 100%;
  min-height: 50px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.pricing-grid {
  grid-template-columns: repeat(3, 1fr);
}

.price-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.price-card-featured {
  background: linear-gradient(180deg, rgba(48, 214, 255, 0.12), rgba(255, 255, 255, 0.05));
  border-color: rgba(48, 214, 255, 0.26);
}

.price {
  margin: 0;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 52px;
  line-height: 0.95;
}

.checkout-status {
  margin-top: 16px;
  min-height: 24px;
  color: var(--muted);
}

.checkout-status.is-error {
  color: var(--danger);
}

.checkout-status.is-success {
  color: var(--accent-3);
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-list p {
  margin: 12px 0 0;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 26px;
  padding: 22px 24px;
}

.footer-title {
  margin: 0 0 6px;
  color: var(--paper-strong);
  font-size: 22px;
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--muted);
}

@keyframes float-glow {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(-10px, 12px, 0);
  }
}

@media (max-width: 980px) {
  .hero,
  .grid-two,
  .lane-grid,
  .roadmap-grid,
  .pricing-grid,
  .buyer-strip,
  .stats,
  .hero-proof {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-wrap: wrap;
    border-radius: 26px;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 720px) {
  .site-shell {
    padding-inline: 14px;
  }

  .hero-copy,
  .hero-panel,
  .section,
  .footer,
  .stats {
    padding: 22px;
  }

  h1 {
    font-size: 60px;
  }
}