:root {
  --bg: #07090d;
  --bg-soft: #0c1016;
  --panel: rgba(10, 15, 21, 0.78);
  --panel-strong: rgba(16, 21, 29, 0.92);
  --line: rgba(205, 171, 92, 0.22);
  --line-soft: rgba(255, 255, 255, 0.08);
  --text: #f4efe4;
  --muted: #b9b1a2;
  --gold: #cda95c;
  --gold-bright: #f5d89c;
  --ember: #8f2d17;
  --red-soft: rgba(143, 45, 23, 0.24);
  --shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
  --radius: 28px;
  --font-display: "Cormorant Garamond", serif;
  --font-body: "IBM Plex Sans", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at 18% 16%, rgba(205, 169, 92, 0.14), transparent 28%),
    radial-gradient(circle at 76% 24%, rgba(143, 45, 23, 0.18), transparent 26%),
    linear-gradient(160deg, #06080c 0%, #0b0f15 48%, #06080c 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.24;
  pointer-events: none;
}

.site-shell {
  position: relative;
  overflow: hidden;
}

.spark-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.spark {
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 999px;
  background: radial-gradient(circle, var(--gold-bright) 0%, transparent 70%);
  box-shadow: 0 0 16px rgba(245, 216, 156, 0.55);
  animation: shimmer 5.5s linear infinite;
  opacity: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 4vw;
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(7, 9, 13, 0.92), rgba(7, 9, 13, 0.6));
  border-bottom: 1px solid var(--line-soft);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--gold-bright);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand-wordmark {
  font-family: var(--font-display);
  font-size: 1.65rem;
  letter-spacing: 0.04em;
}

.topnav {
  display: inline-flex;
  gap: 1.4rem;
}

.topnav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.94rem;
}

.topnav a:hover {
  color: var(--gold-bright);
}

.section {
  width: min(1200px, calc(100vw - 3rem));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 2rem;
  padding: 8rem 0 4rem;
  align-items: center;
}

.eyebrow {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  margin-bottom: 1.2rem;
}

.hero h1,
.section-heading h2,
.briefing-card h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 0.94;
  margin: 0;
}

.hero h1 {
  font-size: clamp(3.5rem, 7vw, 6.8rem);
  max-width: 10ch;
  text-wrap: balance;
}

.hero-text,
.hero-subtext,
.section-intro,
.story-card p,
.proof-card p,
.application-card p,
.discipline-card p,
.briefing-card p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 1.04rem;
}

.hero-text {
  max-width: 58ch;
  margin: 1.6rem 0 0;
}

.hero-subtext {
  max-width: 58ch;
  margin: 1rem 0 0;
}

.hero-actions,
.briefing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 600;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #16100a;
  background: linear-gradient(120deg, var(--gold-bright), var(--gold));
  box-shadow: 0 18px 34px rgba(205, 169, 92, 0.18);
}

.button-secondary {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.signal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
}

.signal-row li {
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-panel {
  display: grid;
  gap: 1rem;
}

.panel-card,
.story-card,
.proof-card,
.application-card,
.discipline-card,
.price-card,
.briefing-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(17, 22, 31, 0.88), rgba(10, 14, 20, 0.88));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel-card::before,
.story-card::before,
.proof-card::before,
.application-card::before,
.discipline-card::before,
.price-card::before,
.briefing-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(150deg, rgba(205, 169, 92, 0.14), transparent 35%),
    radial-gradient(circle at top right, rgba(143, 45, 23, 0.16), transparent 28%);
  pointer-events: none;
}

.panel-card {
  padding: 1.65rem;
}

.panel-card-crest {
  min-height: 230px;
}

.panel-card-note {
  min-height: 180px;
}

.panel-card-ledger {
  padding: 1.35rem 1.5rem;
}

.panel-label,
.proof-kicker,
.price-name {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gold);
  font-size: 0.75rem;
  margin: 0 0 0.8rem;
}

.panel-value {
  font-family: var(--font-display);
  font-size: 2.25rem;
  line-height: 0.95;
  margin: 0 0 1rem;
}

.panel-body {
  margin: 0;
}

.ledger-list {
  display: grid;
  gap: 0.8rem;
}

.ledger-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line-soft);
}

.ledger-row span {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
}

.ledger-row strong {
  max-width: 24ch;
  text-align: right;
  font-weight: 600;
}

.section-heading {
  margin-bottom: 2rem;
}

.section-heading h2,
.briefing-card h2 {
  font-size: clamp(2.4rem, 4vw, 4.5rem);
}

.story-grid,
.method,
.proof,
.engagements,
.future,
.agent-layer,
.applications,
.discipline,
.pricing,
.briefing {
  padding: 2rem 0 5rem;
}

.story-cards,
.method-grid,
.discipline-grid,
.engagement-grid,
.future-grid,
.agent-grid,
.pricing-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.story-card,
.method-card,
.discipline-card,
.engagement-card,
.future-card,
.agent-card,
.price-card {
  padding: 1.4rem;
}

.story-card-title,
.method-card h3,
.proof-card h3,
.application-card h3,
.discipline-card h3,
.engagement-card h3,
.future-card h3,
.agent-card h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin: 0 0 0.8rem;
}

.method-card,
.engagement-card,
.future-card,
.agent-card {
  min-height: 250px;
}

.method-step,
.engagement-kicker,
.future-kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gold);
  font-size: 0.75rem;
  margin: 0 0 1rem;
}

.future-card,
.agent-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(17, 22, 31, 0.88), rgba(10, 14, 20, 0.88));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.future-card::before,
.agent-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(150deg, rgba(205, 169, 92, 0.14), transparent 35%),
    radial-gradient(circle at top right, rgba(143, 45, 23, 0.16), transparent 28%);
  pointer-events: none;
}

.proof-layout {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
}

.proof-card {
  padding: 1.6rem;
}

.proof-card ul {
  margin: 1.1rem 0 0;
  padding-left: 1rem;
  color: var(--muted);
  line-height: 1.8;
}

.proof-card-primary {
  background:
    linear-gradient(180deg, rgba(29, 21, 16, 0.9), rgba(12, 15, 21, 0.9)),
    linear-gradient(180deg, rgba(205, 169, 92, 0.1), transparent);
}

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

.application-card {
  padding: 1.5rem;
  min-height: 220px;
}

.price-card {
  min-height: 170px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.price-value {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.02;
  margin: 0;
}

.briefing {
  padding-bottom: 7rem;
}

.briefing-card {
  padding: 2rem;
}

.briefing-card p {
  max-width: 60ch;
}

.briefing-points {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.briefing-points div {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.02);
  max-width: 52rem;
}

.briefing-points span {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
}

.briefing-points strong {
  font-weight: 600;
  line-height: 1.6;
}

.site-footer {
  width: min(1200px, calc(100vw - 3rem));
  margin: 0 auto;
  padding: 0 0 3rem;
  color: var(--muted);
  text-align: center;
  font-size: 0.94rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes shimmer {
  0% {
    opacity: 0;
    transform: translateY(0) scale(0.8);
  }
  20% {
    opacity: 0.85;
  }
  100% {
    opacity: 0;
    transform: translateY(-130px) scale(1.5);
  }
}

@media (max-width: 1024px) {
  .hero,
  .proof-layout,
  .story-cards,
  .method-grid,
  .discipline-grid,
  .engagement-grid,
  .future-grid,
  .agent-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .application-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
  }
}

@media (max-width: 760px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .topnav {
    flex-wrap: wrap;
  }

  .section {
    width: min(100vw - 1.5rem, 1200px);
  }

  .hero {
    padding-top: 6rem;
  }
}
