:root {
  --bg: #071017;
  --surface: #101d2bd9;
  --surface-strong: #132638;
  --line: #2a4158;
  --text: #e8f2fb;
  --muted: #9fb8cb;
  --brand: #32d5b7;
  --brand-alt: #5ec4ff;
  --accent: #ff9c4a;
  --shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 10% -10%, #214f6888 0%, transparent 65%),
    radial-gradient(800px 500px at 90% 15%, #0737508f 0%, transparent 70%),
    radial-gradient(900px 500px at 50% 100%, #0d2738 0%, #071017 72%);
  font-family: "Manrope", sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.6;
  background-image: linear-gradient(
      90deg,
      transparent 0,
      transparent 95%,
      rgba(125, 181, 221, 0.06) 100%
    ),
    linear-gradient(
      0deg,
      transparent 0,
      transparent 95%,
      rgba(125, 181, 221, 0.06) 100%
    );
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, #000 25%, transparent 80%);
  z-index: -1;
}

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(180deg, rgba(7, 16, 23, 0.96), rgba(7, 16, 23, 0.7));
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(148, 180, 206, 0.16);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 1.9rem;
  aspect-ratio: 1;
  border-radius: 0.45rem;
  background: linear-gradient(135deg, var(--brand), var(--brand-alt));
  color: #02161f;
  font-size: 1rem;
}

.nav {
  display: flex;
  gap: 1.1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--text);
}

.hero {
  padding: 4.2rem 0 2.4rem;
}

.hero-grid {
  display: grid;
  gap: 2.2rem;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: #8acbff;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: "Sora", sans-serif;
  line-height: 1.15;
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 6vw, 3.75rem);
  letter-spacing: -0.03em;
  max-width: 14ch;
}

.lead {
  margin: 1.2rem 0 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 0.75rem;
  padding: 0.74rem 1.1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  font-size: 0.94rem;
  cursor: pointer;
  transition: transform 180ms ease, filter 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  filter: brightness(1.04);
}

.button:active {
  transform: translateY(0);
}

.button.primary {
  background: linear-gradient(120deg, var(--brand), var(--brand-alt));
  color: #07202e;
}

.button.subtle {
  border-color: rgba(146, 184, 212, 0.35);
  color: var(--text);
  background: rgba(16, 30, 45, 0.55);
}

.button[disabled] {
  cursor: not-allowed;
  opacity: 0.7;
  transform: none;
}

.hero-tags {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-tags li {
  border: 1px solid rgba(139, 177, 203, 0.3);
  border-radius: 999px;
  padding: 0.35rem 0.78rem;
  font-size: 0.82rem;
  color: #c2d8ea;
}

.hero-panel {
  background: linear-gradient(160deg, rgba(20, 40, 57, 0.9), rgba(12, 24, 37, 0.96));
  border: 1px solid rgba(141, 181, 209, 0.28);
  border-radius: 1.1rem;
  padding: 1.3rem;
  box-shadow: var(--shadow);
}

.hero-panel h2 {
  font-size: 1.15rem;
}

.radar-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.radar-grid article {
  background: rgba(14, 29, 43, 0.72);
  border: 1px solid rgba(141, 181, 209, 0.24);
  border-radius: 0.8rem;
  padding: 0.75rem;
}

.radar-grid p {
  margin: 0;
  color: #8fabc0;
  font-size: 0.8rem;
}

.radar-grid strong {
  display: block;
  margin-top: 0.4rem;
}

.panel-note {
  margin: 1rem 0 0;
  color: #9db6ca;
  font-size: 0.9rem;
}

.section {
  padding: 4rem 0;
}

.section-heading h2 {
  margin-top: 0.6rem;
  font-size: clamp(1.45rem, 4.2vw, 2.45rem);
  max-width: 18ch;
}

.cards-grid {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.async-grid {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.info-card {
  border: 1px solid rgba(141, 181, 209, 0.25);
  background: var(--surface);
  border-radius: 0.95rem;
  padding: 1rem;
}

.async-card {
  border: 1px solid rgba(141, 181, 209, 0.26);
  border-radius: 1rem;
  padding: 1.1rem;
  background: linear-gradient(170deg, rgba(16, 33, 47, 0.86), rgba(10, 21, 32, 0.92));
}

.async-card h3 {
  font-size: 1.02rem;
}

.async-card p {
  margin: 0.65rem 0 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.info-card h3 {
  font-size: 1.02rem;
}

.info-card p {
  margin: 0.6rem 0 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.scope-wrap {
  border: 1px solid rgba(141, 181, 209, 0.2);
  border-radius: 1.2rem;
  padding: 1.4rem;
  background: linear-gradient(180deg, rgba(15, 28, 40, 0.74), rgba(12, 24, 36, 0.82));
}

.scope-grid {
  margin-top: 1.3rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.scope-card {
  border: 1px solid rgba(141, 181, 209, 0.2);
  border-radius: 0.95rem;
  padding: 1rem;
  background: rgba(16, 31, 45, 0.55);
}

.scope-card h3 {
  font-size: 1rem;
}

.scope-card ul {
  margin: 0.7rem 0 0;
  padding-left: 1rem;
  color: var(--muted);
}

.scope-card li + li {
  margin-top: 0.5rem;
}

.scope-note {
  margin: 1rem 0 0;
  color: #9ab4c9;
  font-size: 0.92rem;
}

.faq-grid {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.faq-card {
  border: 1px solid rgba(141, 181, 209, 0.26);
  border-radius: 1rem;
  padding: 1.05rem;
  background: linear-gradient(170deg, rgba(16, 33, 47, 0.84), rgba(10, 21, 32, 0.92));
}

.faq-card h3 {
  font-size: 1rem;
}

.faq-card p {
  margin: 0.6rem 0 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.pricing-switch {
  margin-top: 1.4rem;
  display: inline-flex;
  gap: 0.4rem;
  background: rgba(14, 29, 43, 0.66);
  border: 1px solid rgba(141, 181, 209, 0.3);
  border-radius: 999px;
  padding: 0.3rem;
}

.switch {
  border: 0;
  border-radius: 999px;
  padding: 0.54rem 0.9rem;
  color: #9eb8cd;
  font-weight: 700;
  font-size: 0.85rem;
  background: transparent;
  cursor: pointer;
}

.switch.active {
  background: rgba(50, 213, 183, 0.2);
  color: var(--text);
}

.pricing-grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.pricing-grid.hidden {
  display: none;
}

.plan-card {
  border: 1px solid rgba(141, 181, 209, 0.26);
  border-radius: 1rem;
  padding: 1.1rem;
  background: linear-gradient(180deg, rgba(19, 37, 53, 0.86), rgba(12, 23, 34, 0.88));
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.plan-card.featured {
  border-color: rgba(98, 198, 255, 0.7);
  box-shadow: 0 20px 40px rgba(4, 10, 20, 0.35);
}

.plan-badge {
  align-self: flex-start;
  margin: 0;
  border-radius: 999px;
  padding: 0.24rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #061827;
  background: linear-gradient(120deg, var(--brand), #92e0ff);
}

.plan-card h3 {
  margin-top: 0.7rem;
  font-size: 1.12rem;
}

.price {
  margin: 0.45rem 0 0;
  font-family: "Sora", sans-serif;
  font-size: 1.5rem;
}

.plan-meta {
  margin: 0.25rem 0 0;
  font-size: 0.84rem;
  color: #97b2c7;
}

.plan-card ul {
  margin: 0.9rem 0 1.1rem;
  padding-left: 1rem;
  color: var(--muted);
}

.plan-card li + li {
  margin-top: 0.5rem;
}

.plan-card .button {
  margin-top: auto;
  width: 100%;
}

.stripe-note {
  margin: 1rem 0 0;
  color: #9db5ca;
  font-size: 0.92rem;
}

#stripeStatus {
  color: var(--brand);
}

.timeline {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.95rem;
}

.timeline article {
  border: 1px solid rgba(141, 181, 209, 0.24);
  border-radius: 0.95rem;
  background: rgba(14, 29, 43, 0.66);
  padding: 1rem;
}

.timeline span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  aspect-ratio: 1;
  border-radius: 999px;
  background: rgba(50, 213, 183, 0.18);
  color: #8ee8d4;
  font-weight: 700;
  font-size: 0.85rem;
}

.timeline h3 {
  margin-top: 0.75rem;
  font-size: 1rem;
}

.timeline p {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.91rem;
}

.cta-wrap {
  border: 1px solid rgba(142, 181, 206, 0.28);
  border-radius: 1.2rem;
  padding: 1.4rem;
  background: linear-gradient(140deg, rgba(17, 33, 47, 0.87), rgba(10, 21, 33, 0.9));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cta-wrap p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  max-width: 58ch;
}

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  max-width: min(420px, 88vw);
  background: rgba(13, 27, 40, 0.96);
  border: 1px solid rgba(129, 172, 203, 0.46);
  border-radius: 0.8rem;
  padding: 0.75rem 0.9rem;
  color: #d8ecfa;
  transform: translateY(110%);
  opacity: 0;
  transition: 240ms ease;
  pointer-events: none;
  z-index: 30;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.error {
  border-color: rgba(255, 140, 107, 0.75);
  color: #ffd8ce;
}

.footer {
  border-top: 1px solid rgba(141, 181, 209, 0.22);
  padding: 1rem 0 1.6rem;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: #99b3c8;
  font-size: 0.88rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 460ms ease, transform 460ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .hero-grid,
  .cards-grid,
  .async-grid,
  .faq-grid,
  .pricing-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .nav {
    display: none;
  }

  .topbar-inner {
    padding: 0.72rem 0;
  }

  .hero {
    padding-top: 3.3rem;
  }

  .hero-grid,
  .scope-grid,
  .cards-grid,
  .async-grid,
  .faq-grid,
  .pricing-grid,
  .timeline,
  .cta-wrap {
    grid-template-columns: 1fr;
  }

  .cta-wrap {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .footer-wrap {
    display: grid;
  }
}