:root {
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --font-display: "Bebas Neue", "Arial Narrow", sans-serif;
  --bg: #050505;
  --bg-soft: #0f1115;
  --surface: rgba(14, 16, 19, 0.88);
  --surface-strong: rgba(21, 24, 29, 0.98);
  --line: rgba(255, 255, 255, 0.08);
  --text: #f5f7fb;
  --muted: #b4becc;
  --gold: #d6ad3b;
  --gold-soft: rgba(214, 173, 59, 0.14);
  --blue: #1a5fd0;
  --blue-soft: rgba(26, 95, 208, 0.18);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1240px;
  --page-background:
    radial-gradient(circle at top left, rgba(26, 95, 208, 0.22), transparent 28%),
    radial-gradient(circle at top right, rgba(214, 173, 59, 0.2), transparent 32%),
    linear-gradient(180deg, #030303 0%, #0a0b0d 52%, #040404 100%);
  --page-grid-background:
    linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.03) 49.5%, transparent 50%),
    linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.02) 49.5%, transparent 50%);
  --section-accent: linear-gradient(90deg, var(--gold), transparent);
  --button-primary-text: #07131f;
  --button-primary-background: linear-gradient(135deg, var(--gold), #f0d27b);
  --button-secondary-background: rgba(255, 255, 255, 0.03);
  --button-secondary-border: rgba(255, 255, 255, 0.16);
  --hero-panel-border: rgba(214, 173, 59, 0.18);
  --hero-panel-background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent),
    linear-gradient(180deg, rgba(26, 95, 208, 0.18), rgba(214, 173, 59, 0.08));
  --info-card-border: rgba(255, 255, 255, 0.08);
  --info-card-background: rgba(0, 0, 0, 0.22);
  --nav-button-border: rgba(255, 255, 255, 0.14);
  --nav-button-background: rgba(255, 255, 255, 0.04);
  --video-frame-border: rgba(255, 255, 255, 0.08);
  --video-frame-background:
    linear-gradient(145deg, rgba(214, 173, 59, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(0, 0, 0, 0.2));
  --summary-border: rgba(255, 255, 255, 0.08);
  --summary-background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent),
    linear-gradient(180deg, rgba(26, 95, 208, 0.08), rgba(0, 0, 0, 0.08));
  --detail-card-border: rgba(255, 255, 255, 0.14);
  --detail-card-background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    rgba(0, 0, 0, 0.28);
  --detail-card-hover-border: rgba(214, 173, 59, 0.3);
  --detail-card-hover-background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
    rgba(10, 12, 16, 0.52);
  --detail-card-hover-shadow: 0 18px 30px rgba(0, 0, 0, 0.18);
  --goal-item-border: rgba(255, 255, 255, 0.08);
  --goal-item-background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent),
    rgba(255, 255, 255, 0.01);
  --goal-item-active-border: rgba(214, 173, 59, 0.42);
  --goal-item-active-background:
    linear-gradient(180deg, rgba(214, 173, 59, 0.12), transparent),
    linear-gradient(90deg, rgba(26, 95, 208, 0.14), rgba(255, 255, 255, 0.02));
  --roadmap-item-border: rgba(255, 255, 255, 0.08);
  --roadmap-item-background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent),
    rgba(255, 255, 255, 0.01);
  --goal-list-gap: 12px;
  --goal-item-min-height: 96px;
  --filter-border: rgba(255, 255, 255, 0.14);
  --filter-background: rgba(255, 255, 255, 0.04);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-body);
  background: var(--page-background);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: var(--page-grid-background);
  background-size: 160px 160px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 95%);
}

.page-shell {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
  padding: 40px 0 64px;
}

.hero,
.featured-card,
.timeline-card,
.roadmap-card {
  position: relative;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(540px, 1.65fr);
  gap: 28px;
  padding: 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hero::after,
.featured-card::after,
.roadmap-card::after {
  content: "";
  position: absolute;
  inset: auto auto 0 0;
  width: 180px;
  height: 2px;
  background: var(--section-accent);
}

.hero-copy h1,
.section-heading h2,
.highlight-heading h3,
.roadmap-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.03em;
}

.hero-copy h1 {
  max-width: 9ch;
  font-size: clamp(3.4rem, 8vw, 6.4rem);
  line-height: 0.92;
}

.lead,
.summary-text,
.roadmap-item p,
.hero-panel-header p,
.timeline-note {
  color: var(--muted);
  line-height: 1.65;
}

.lead {
  max-width: 60ch;
  margin: 18px 0 0;
  font-size: 1.02rem;
}

.eyebrow,
.panel-label,
.summary-kicker,
.roadmap-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  font-weight: 800;
}

.eyebrow::before,
.panel-label::before,
.summary-kicker::before,
.roadmap-step::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: var(--button-primary-text);
  background: var(--button-primary-background);
}

.button-secondary {
  color: var(--text);
  border-color: var(--button-secondary-border);
  background: var(--button-secondary-background);
}

.hero-panel {
  display: grid;
  gap: 18px;
  align-self: stretch;
  padding: 24px;
  border-radius: 22px;
  border: 1px solid var(--hero-panel-border);
  background: var(--hero-panel-background);
}

.hero-panel strong {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 0.95;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

.hero-panel-header p {
  margin: 0;
}

.hero-video-frame {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid var(--video-frame-border);
  background: var(--video-frame-background);
}

.hero-video-frame iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.95fr);
  align-items: start;
  gap: 24px;
  margin-top: 24px;
}

.featured-card,
.timeline-card,
.roadmap-card {
  border-radius: var(--radius-lg);
}

.featured-card {
  align-self: start;
  padding: 28px;
}

.timeline-card {
  display: flex;
  flex-direction: column;
  align-self: start;
  min-height: 0;
  overflow: hidden;
  padding: 24px;
  background: var(--surface-strong);
}

.roadmap-card {
  margin-top: 24px;
  padding: 28px;
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.section-heading.small {
  margin-bottom: 12px;
}

.section-heading h2 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  line-height: 0.95;
}

.nav-controls {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.nav-button {
  width: 48px;
  height: 48px;
  border: 1px solid var(--nav-button-border);
  border-radius: 999px;
  color: var(--text);
  background: var(--nav-button-background);
  font-size: 1.2rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, opacity 180ms ease, border-color 180ms ease;
}

.nav-button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

.nav-position {
  min-width: 80px;
  text-align: center;
  color: var(--muted);
  font-weight: 700;
}

.highlight-card {
  padding: 24px;
  border-radius: 22px;
  border: 1px solid var(--summary-border);
  background: var(--summary-background);
}

.highlight-heading h3 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 0.98;
}

.summary-text {
  margin: 12px 0 0;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.detail-item {
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--detail-card-border);
  background: var(--detail-card-background);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.detail-item:hover {
  transform: translateY(-2px);
  border-color: var(--detail-card-hover-border);
  background: var(--detail-card-hover-background);
  box-shadow: var(--detail-card-hover-shadow);
}

.detail-item dt {
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.detail-item dd {
  margin: 0;
  font-weight: 700;
  line-height: 1.5;
}

.detail-item-link {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  color: inherit;
  text-decoration: none;
}

.detail-item-link.is-static {
  cursor: default;
}

.detail-item-link:focus-visible {
  outline: none;
}

.detail-item-label {
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.detail-item-value {
  font-weight: 700;
  line-height: 1.5;
}

.timeline-note {
  margin: 0;
}

.timeline-controls {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}

.quick-filter-label {
  display: grid;
  gap: 8px;
}

.quick-filter-label span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quick-filter-input {
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  color: var(--text);
  font: inherit;
  border: 1px solid var(--filter-border);
  border-radius: 16px;
  background: var(--filter-background);
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.quick-filter-input::placeholder {
  color: rgba(255, 255, 255, 0.42);
}

.quick-filter-input:focus {
  outline: none;
  border-color: rgba(214, 173, 59, 0.38);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 4px rgba(214, 173, 59, 0.08);
}

.quick-filter-hint {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.goal-list {
  display: grid;
  gap: var(--goal-list-gap);
  max-height: calc((var(--goal-item-min-height) * 7) + (var(--goal-list-gap) * 6));
  overflow-y: auto;
  padding-right: 8px;
}

.goal-list::-webkit-scrollbar {
  width: 10px;
}

.goal-list::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 999px;
}

.goal-list::-webkit-scrollbar-thumb {
  background: rgba(214, 173, 59, 0.45);
  border-radius: 999px;
}

.goal-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  height: var(--goal-item-min-height);
  padding: 18px;
  text-align: left;
  color: var(--text);
  cursor: pointer;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--goal-item-border);
  background: var(--goal-item-background);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.goal-item.is-active {
  border-color: var(--goal-item-active-border);
  background: var(--goal-item-active-background);
}

.goal-item-number {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.goal-item strong {
  display: -webkit-box;
  margin-bottom: 6px;
  overflow: hidden;
  font-size: 1.02rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.goal-item span {
  display: -webkit-box;
  overflow: hidden;
  color: var(--muted);
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.goal-empty,
.details-empty {
  display: grid;
  place-items: center;
  min-height: 120px;
  padding: 22px;
  border-radius: 20px;
  border: 1px dashed rgba(255, 255, 255, 0.16);
  color: var(--muted);
  text-align: center;
  line-height: 1.6;
}

.details-empty {
  grid-column: 1 / -1;
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.roadmap-item {
  padding: 20px;
  border-radius: 22px;
  border: 1px solid var(--roadmap-item-border);
  background: var(--roadmap-item-background);
}

.roadmap-item h3 {
  margin-top: 10px;
  font-size: 2rem;
  line-height: 0.96;
}

.roadmap-item p {
  margin: 14px 0 0;
}

@media (max-width: 1180px) {
  .hero,
  .content-grid,
  .roadmap-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: 12ch;
  }
}

@media (max-width: 860px) {
  .details-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--container));
    padding: 20px 0 36px;
  }

  .hero,
  .featured-card,
  .timeline-card,
  .roadmap-card {
    padding: 20px;
    border-radius: 22px;
  }

  .section-heading {
    flex-direction: column;
  }

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

  .button,
  .nav-button {
    min-height: 46px;
  }

  .nav-controls {
    justify-content: space-between;
  }

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

  .goal-list {
    max-height: 520px;
  }
}