:root {
  --ink: #101820;
  --ink-2: #172331;
  --paper: #f4efe3;
  --paper-2: #ebe1d0;
  --white: #fffaf1;
  --muted: #68717d;
  --line: rgba(16, 24, 32, 0.14);
  --line-dark: rgba(255, 250, 241, 0.16);
  --accent: #ffb23e;
  --accent-2: #26b980;
  --accent-3: #5a7cff;
  --danger: #d46a40;
  --shadow: 0 24px 70px rgba(16, 24, 32, 0.14);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(255, 178, 62, 0.2), transparent 26rem),
    radial-gradient(circle at 88% 6%, rgba(38, 185, 128, 0.18), transparent 28rem),
    var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

button,
input {
  font: inherit;
}

.skip {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 30;
  transform: translateY(-160%);
  border-radius: 999px;
  background: var(--accent);
  color: var(--ink);
  padding: 10px 16px;
  font-weight: 900;
}

.skip:focus {
  transform: translateY(0);
}

.wrap {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 16px max(20px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(16, 24, 32, 0.82);
  color: var(--white);
  backdrop-filter: blur(22px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line-dark);
  border-radius: 14px;
  background: rgba(255, 250, 241, 0.08);
  color: var(--accent);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.brand-copy {
  display: grid;
  gap: 1px;
}

.brand-copy strong {
  font-size: 15px;
}

.brand-copy small {
  color: rgba(255, 250, 241, 0.62);
}

.nav {
  display: flex;
  gap: 24px;
  color: rgba(255, 250, 241, 0.68);
  font-size: 14px;
}

.nav a:hover,
.header-cta:hover {
  color: var(--white);
}

.header-cta {
  border: 1px solid rgba(255, 178, 62, 0.42);
  border-radius: 999px;
  color: var(--accent);
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 900;
}

.hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 24, 32, 0.96), rgba(16, 24, 32, 0.74)),
    radial-gradient(circle at 78% 20%, rgba(255, 178, 62, 0.24), transparent 20rem),
    radial-gradient(circle at 72% 76%, rgba(38, 185, 128, 0.2), transparent 24rem),
    repeating-linear-gradient(90deg, transparent, transparent 46px, rgba(255, 250, 241, 0.035) 47px),
    repeating-linear-gradient(0deg, transparent, transparent 46px, rgba(255, 250, 241, 0.028) 47px);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: 54px;
  align-items: center;
  min-height: calc(100vh - 75px);
  padding: 78px 0 86px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(48px, 7.8vw, 92px);
  line-height: 0.9;
  letter-spacing: -0.075em;
}

h1 span,
.accent {
  color: var(--accent);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

h3 {
  margin-bottom: 12px;
  font-size: 23px;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.hero-lead,
.lead {
  max-width: 730px;
  color: rgba(255, 250, 241, 0.76);
  font-size: 21px;
  line-height: 1.45;
}

.muted {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 900;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

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

.button.primary {
  background: var(--accent);
  color: var(--ink);
  box-shadow: 0 18px 36px rgba(255, 178, 62, 0.18);
}

.button.secondary {
  border-color: rgba(255, 250, 241, 0.22);
  background: rgba(255, 250, 241, 0.08);
  color: var(--white);
}

.paper .button.secondary,
.pricing .button.secondary {
  border-color: var(--line);
  background: rgba(16, 24, 32, 0.06);
  color: var(--ink);
}

.button.disabled {
  cursor: not-allowed;
  border-color: var(--line);
  background: rgba(16, 24, 32, 0.08);
  color: var(--muted);
}

.button.disabled:hover {
  transform: none;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 720px;
  margin: 0;
}

.hero-facts div {
  border: 1px solid var(--line-dark);
  border-radius: 18px;
  background: rgba(255, 250, 241, 0.07);
  padding: 16px;
}

.hero-facts dt {
  color: var(--accent);
  font-size: 22px;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.hero-facts dd {
  margin: 4px 0 0;
  color: rgba(255, 250, 241, 0.66);
  font-size: 14px;
}

.lab {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgba(255, 250, 241, 0.12), rgba(255, 250, 241, 0.04)),
    rgba(255, 250, 241, 0.06);
  padding: 26px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.24);
}

.lab-top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: rgba(255, 250, 241, 0.7);
}

.lab-top span,
.price-label,
.card-index,
.agent-card span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.lab-top strong {
  max-width: 240px;
  color: var(--white);
  text-align: right;
}

.lab-orbit {
  position: relative;
  display: grid;
  width: min(100%, 420px);
  aspect-ratio: 1;
  margin: 22px auto 18px;
  place-items: center;
  border: 1px solid rgba(255, 250, 241, 0.14);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 178, 62, 0.16), transparent 36%),
    radial-gradient(circle, transparent 42%, rgba(255, 250, 241, 0.08) 43%, transparent 44%),
    radial-gradient(circle, transparent 66%, rgba(255, 250, 241, 0.08) 67%, transparent 68%);
}

.orbit-core {
  display: grid;
  width: 126px;
  height: 126px;
  place-items: center;
  border: 1px solid rgba(255, 178, 62, 0.42);
  border-radius: 50%;
  background: rgba(255, 178, 62, 0.16);
  color: var(--accent);
  font-size: 28px;
  font-weight: 950;
  letter-spacing: -0.05em;
}

.orbit-dot {
  position: absolute;
  border: 1px solid rgba(255, 250, 241, 0.2);
  border-radius: 999px;
  background: rgba(16, 24, 32, 0.78);
  padding: 8px 12px;
  color: rgba(255, 250, 241, 0.82);
  font-size: 13px;
  font-weight: 850;
}

.dot-1 {
  top: 12%;
  left: 12%;
}

.dot-2 {
  top: 18%;
  right: 10%;
}

.dot-3 {
  right: 7%;
  bottom: 18%;
}

.dot-4 {
  bottom: 13%;
  left: 12%;
}

.lab-list {
  display: grid;
  gap: 10px;
}

.lab-list div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 4px 14px;
  border: 1px solid var(--line-dark);
  border-radius: 18px;
  background: rgba(16, 24, 32, 0.32);
  padding: 14px;
}

.lab-list span {
  grid-row: span 2;
  color: var(--accent-2);
  font-weight: 950;
}

.lab-list small {
  color: rgba(255, 250, 241, 0.62);
}

.proof-strip {
  background: var(--ink-2);
  color: var(--white);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
}

.proof-grid div {
  padding: 24px 20px;
  background: rgba(255, 250, 241, 0.04);
}

.proof-grid strong,
.proof-grid span {
  display: block;
}

.proof-grid span {
  margin-top: 4px;
  color: rgba(255, 250, 241, 0.62);
}

.section {
  padding: 92px 0;
}

.paper {
  background: var(--paper);
}

.dark {
  background: var(--ink);
  color: var(--white);
}

.pricing {
  background: var(--paper-2);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 48px;
  align-items: start;
  margin-bottom: 42px;
}

.section-head > p {
  color: var(--muted);
  font-size: 19px;
}

.dark .section-head > p,
.dark .lead,
.dark .agent-card p,
.dark .faq-list p {
  color: rgba(255, 250, 241, 0.68);
}

.avatar-grid,
.agent-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.avatar-card,
.program-grid article,
.price-card,
.route-panel article {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 250, 241, 0.74);
  box-shadow: 0 14px 44px rgba(16, 24, 32, 0.08);
}

.avatar-card {
  display: grid;
  min-height: 310px;
  padding: 26px;
}

.avatar-card p,
.program-grid p,
.route-panel p,
.price-card p,
.price-card li {
  color: var(--muted);
}

.avatar-card strong {
  align-self: end;
}

.agent-grid {
  grid-template-columns: repeat(4, 1fr);
}

.agent-card {
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  background: rgba(255, 250, 241, 0.06);
  padding: 24px;
}

.agent-card h3 {
  color: var(--white);
}

.route-layout,
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 56px;
  align-items: start;
}

.route-section .lead {
  color: var(--ink-2);
}

.route-panel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.route-panel article {
  position: relative;
  padding: 24px;
}

.route-panel article::before {
  content: attr(data-step);
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--accent-2);
  font-weight: 950;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.program-grid article {
  display: grid;
  gap: 10px;
  min-height: 210px;
  padding: 22px;
}

.program-grid span {
  color: var(--accent-2);
  font-weight: 950;
  letter-spacing: 0.08em;
}

.program-grid h3,
.program-grid p {
  margin: 0;
}

.artifact-list {
  display: grid;
  gap: 10px;
}

.artifact-list div {
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 250, 241, 0.7);
  padding: 17px 18px;
}

.artifact-list span {
  color: var(--muted);
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 28px;
}

.price-card.featured {
  transform: translateY(-12px);
  border-color: rgba(16, 24, 32, 0.32);
  background: var(--ink);
  color: var(--white);
}

.price-card.featured p,
.price-card.featured li {
  color: rgba(255, 250, 241, 0.68);
}

.price {
  margin-top: 14px;
  font-size: 42px;
  font-weight: 950;
  letter-spacing: -0.065em;
}

.popular,
.sold-out-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.popular {
  background: var(--accent);
  color: var(--ink);
}

.sold-out-badge {
  border: 1px solid rgba(212, 106, 64, 0.34);
  background: rgba(212, 106, 64, 0.12);
  color: #9d3d1f;
}

.price-card ul {
  margin: 0;
  padding-left: 18px;
}

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

.pricing-note {
  max-width: 840px;
  margin: 24px auto 0;
  color: var(--muted);
  text-align: center;
  font-size: 14px;
}

.faq-list {
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid var(--line-dark);
  border-radius: 18px;
  background: rgba(255, 250, 241, 0.06);
  padding: 18px 20px;
}

summary {
  cursor: pointer;
  font-weight: 900;
}

details p {
  margin: 14px 0 0;
}

.final-cta {
  background: var(--paper);
}

.final-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  border-radius: var(--radius-xl);
  background: var(--ink);
  color: var(--white);
  padding: clamp(32px, 6vw, 64px);
}

.final-card p:not(.eyebrow) {
  max-width: 720px;
  color: rgba(255, 250, 241, 0.68);
  font-size: 20px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 30px max(20px, calc((100vw - var(--max)) / 2)) 44px;
  background: var(--paper);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 1020px) {
  .hero-grid,
  .section-head,
  .route-layout,
  .split,
  .final-card {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
  }

  .proof-grid,
  .agent-grid,
  .program-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid,
  .avatar-grid {
    grid-template-columns: 1fr;
  }

  .price-card.featured {
    transform: none;
  }

  .nav {
    display: none;
  }
}

@media (max-width: 680px) {
  .wrap {
    width: min(100% - 28px, var(--max));
  }

  .site-header {
    padding: 12px 14px;
  }

  .brand-copy small,
  .header-cta {
    display: none;
  }

  .hero-grid {
    padding: 58px 0 66px;
  }

  h1 {
    font-size: 47px;
  }

  h2 {
    font-size: 38px;
  }

  .hero-lead,
  .lead {
    font-size: 18px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-facts,
  .proof-grid,
  .route-panel,
  .agent-grid,
  .program-grid {
    grid-template-columns: 1fr;
  }

  .lab {
    padding: 18px;
  }

  .lab-top {
    display: grid;
  }

  .lab-top strong {
    text-align: left;
  }

  .lab-orbit {
    margin-block: 10px;
  }

  .orbit-dot {
    font-size: 11px;
  }

  .section {
    padding: 64px 0;
  }

  .site-footer {
    display: grid;
    padding-inline: 14px;
  }
}