:root {
  --bg: #f6f1e8;
  --bg-soft: #efe6d6;
  --surface: #fffaf1;
  --surface-strong: #fff;
  --ink: #1e1f1a;
  --ink-soft: #555348;
  --line: rgba(45, 45, 35, 0.12);
  --brand: #0f766e;
  --brand-deep: #0a4f4a;
  --accent: #d97706;
  --accent-soft: #f3d3a4;
  --shadow: 0 18px 50px rgba(40, 34, 22, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(217, 119, 6, 0.14), transparent 32%),
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.16), transparent 26%),
    linear-gradient(180deg, #f9f4ec 0%, #f6f1e8 100%);
  color: var(--ink);
  font-family: "Trebuchet MS", "Gill Sans", "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

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

img {
  max-width: 100%;
  display: block;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
  position: relative;
}

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(249, 244, 236, 0.88);
  border-bottom: 1px solid rgba(45, 45, 35, 0.08);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 86px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand__mark {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--brand-deep), var(--brand));
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.08em;
  box-shadow: var(--shadow);
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand__text strong,
h1,
h2,
h3 {
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

.brand__text strong {
  font-size: 1.1rem;
}

.brand__text small {
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.topnav {
  display: inline-flex;
  align-items: center;
  gap: 1.35rem;
  flex-wrap: wrap;
  justify-content: center;
}

.topnav a {
  color: var(--ink-soft);
  font-weight: 600;
}

.topnav a:hover,
.topnav a:focus-visible {
  color: var(--brand-deep);
}

.topbar__actions,
.hero__actions,
.cta-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.82rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

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

.button--solid {
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  color: #fff;
  box-shadow: 0 16px 28px rgba(15, 118, 110, 0.24);
}

.button--ghost {
  background: rgba(255, 255, 255, 0.65);
  border-color: rgba(15, 118, 110, 0.2);
  color: var(--brand-deep);
}

.button--outline {
  background: transparent;
  border-color: rgba(30, 31, 26, 0.16);
  color: var(--ink);
}

.button--large {
  min-height: 54px;
  padding-inline: 1.45rem;
}

.hero {
  padding: 4rem 0 3rem;
  position: relative;
  overflow: clip;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 2rem;
  align-items: stretch;
}

.hero__orb {
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(4px);
  opacity: 0.55;
  animation: floatDrift 12s ease-in-out infinite;
}

.hero__orb--one {
  width: 220px;
  height: 220px;
  top: 72px;
  right: 11%;
  background: radial-gradient(circle, rgba(217, 119, 6, 0.24), transparent 68%);
}

.hero__orb--two {
  width: 280px;
  height: 280px;
  bottom: 12px;
  left: 4%;
  background: radial-gradient(circle, rgba(15, 118, 110, 0.18), transparent 68%);
  animation-duration: 15s;
  animation-direction: reverse;
}

.hero__copy,
.metric-panel,
.feature-card,
.role-card,
.session-card,
.cta-panel,
.timeline__item,
.empty-state {
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.92);
  box-shadow: var(--shadow);
}

.hero__copy {
  padding: clamp(2rem, 4vw, 3.5rem);
  border-radius: var(--radius-xl);
  position: relative;
  isolation: isolate;
}

.hero__copy::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius-xl) - 2px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.28), transparent 30%);
  z-index: -1;
}

.hero__copy h1 {
  font-size: clamp(2.6rem, 5vw, 5.25rem);
  line-height: 0.96;
  letter-spacing: -0.03em;
  margin: 0.4rem 0 1.1rem;
  max-width: 11ch;
}

.hero__lede {
  max-width: 62ch;
  font-size: 1.06rem;
  color: var(--ink-soft);
}

.eyebrow {
  display: inline-block;
  margin: 0;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
}

.eyebrow--soft {
  color: #f4d8ba;
}

.hero__points {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.hero__points li {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  color: var(--ink-soft);
}

.hero__points li::before {
  content: "";
  width: 11px;
  height: 11px;
  margin-top: 0.45rem;
  flex: 0 0 auto;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--brand));
}

.metric-panel {
  height: 100%;
  padding: 1.6rem;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(8, 51, 48, 0.98), rgba(12, 35, 34, 0.98)),
    linear-gradient(135deg, var(--brand), var(--brand-deep));
  color: #f6f1e8;
  position: relative;
  overflow: hidden;
}

.metric-panel::after {
  content: "";
  position: absolute;
  inset: auto -20% -45% auto;
  width: 250px;
  height: 250px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.12), transparent 65%);
  pointer-events: none;
}

.metric-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
}

.metric-panel__header strong {
  font-size: clamp(3rem, 8vw, 5.2rem);
  line-height: 0.9;
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

.metric-panel__label {
  margin: 0.8rem 0 1.2rem;
  color: rgba(246, 241, 232, 0.8);
  max-width: 24ch;
}

.metric-panel__stack {
  display: grid;
  gap: 1rem;
}

.mini-card {
  padding: 1rem 1.05rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.mini-card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
}

.mini-card p {
  margin: 0;
  color: rgba(246, 241, 232, 0.78);
}

.section {
  padding: 1.4rem 0 3.5rem;
}

.stats-band {
  padding: 0 0 2rem;
}

.stats-band__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.stat-card {
  padding: 1.15rem 1.25rem;
  border-radius: 22px;
  border: 1px solid rgba(45, 45, 35, 0.08);
  background: rgba(255, 255, 255, 0.56);
  box-shadow: 0 14px 32px rgba(54, 44, 28, 0.08);
  backdrop-filter: blur(12px);
}

.stat-card__value {
  display: block;
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 0.95;
  color: var(--brand-deep);
}

.stat-card__label {
  display: block;
  margin-top: 0.5rem;
  color: var(--ink-soft);
  max-width: 28ch;
}

.section--accent {
  padding-top: 0;
}

.section--soft {
  background: linear-gradient(180deg, rgba(227, 218, 200, 0.35), rgba(239, 230, 214, 0.14));
  border-top: 1px solid rgba(45, 45, 35, 0.05);
  border-bottom: 1px solid rgba(45, 45, 35, 0.05);
}

.section__intro {
  max-width: 66ch;
  margin-bottom: 1.6rem;
}

.section__intro h2,
.section__split h2,
.cta-panel h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 0.45rem 0 0.9rem;
}

.section__intro p,
.section__split p,
.cta-panel p,
.feature-card p,
.role-card p,
.session-card p,
.timeline__item p,
.empty-state p {
  color: var(--ink-soft);
}

.card-grid {
  display: grid;
  gap: 1.2rem;
}

.card-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.role-card,
.session-card,
.empty-state {
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.feature-card:hover,
.role-card:hover,
.session-card:hover,
.timeline__item:hover,
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 42px rgba(54, 44, 28, 0.12);
  border-color: rgba(15, 118, 110, 0.16);
}

.feature-card__index,
.role-card__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 68px;
  min-height: 32px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.feature-card__index {
  background: rgba(15, 118, 110, 0.12);
  color: var(--brand-deep);
}

.role-card__tag {
  background: rgba(217, 119, 6, 0.14);
  color: #925400;
}

.feature-card h3,
.role-card h3,
.session-card h3,
.timeline__item h3,
.empty-state h3 {
  margin: 0.9rem 0 0.55rem;
  font-size: 1.35rem;
}

.section__split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 1.5rem;
  align-items: start;
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline__item {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 1rem;
  padding: 1.2rem;
  border-radius: var(--radius-lg);
}

.timeline__step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #e6a44c);
  color: #2d2114;
  font-weight: 800;
}

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

.session-card__top {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0.25rem 0.8rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.12);
  color: var(--brand-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pill--ghost {
  background: rgba(30, 31, 26, 0.06);
  color: var(--ink-soft);
}

.session-card__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 1rem 0 0;
}

.session-card__meta div {
  padding-top: 0.85rem;
  border-top: 1px solid rgba(45, 45, 35, 0.08);
}

.session-card__meta dt {
  color: var(--ink-soft);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
}

.session-card__meta dd {
  margin: 0.35rem 0 0;
  font-weight: 700;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
  padding: clamp(1.5rem, 4vw, 2.6rem);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top left, rgba(217, 119, 6, 0.18), transparent 32%),
    linear-gradient(135deg, rgba(255, 250, 241, 0.94), rgba(248, 241, 228, 0.98));
}

.empty-state {
  text-align: center;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

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

.is-scrolled .topbar {
  background: rgba(248, 241, 228, 0.94);
  box-shadow: 0 10px 24px rgba(54, 44, 28, 0.08);
}

@keyframes floatDrift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -16px, 0) scale(1.05);
  }
}

@media (max-width: 1024px) {
  .hero__grid,
  .section__split,
  .stats-band__grid,
  .card-grid--three,
  .session-grid,
  .cta-panel {
    grid-template-columns: 1fr;
  }

  .cta-panel__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .topbar {
    position: static;
  }

  .topbar__inner {
    min-height: auto;
    padding: 1rem 0;
    flex-direction: column;
    align-items: stretch;
  }

  .topnav,
  .topbar__actions {
    justify-content: flex-start;
  }

  .hero {
    padding-top: 2rem;
  }

  .hero__orb {
    display: none;
  }

  .hero__copy h1 {
    max-width: none;
  }

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

  .session-card__top,
  .session-card__meta {
    grid-template-columns: 1fr;
  }
}