:root {
  --bg: #0f172a;
  --surface: #162033;
  --surface-2: #1e293b;
  --surface-3: rgba(255, 255, 255, 0.05);
  --text: #f8fafc;
  --muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.1);
  --accent: #7c3aed;
  --success: #22c55e;
  --cta: #f59e0b;
  --cta-hover: #d97706;
  --shadow: 0 20px 48px rgba(2, 6, 23, 0.32);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1120px;
  --heading: "Space Grotesk", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--body);
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(124, 58, 237, 0.18), transparent 32%),
    radial-gradient(circle at 20% 24%, rgba(245, 158, 11, 0.10), transparent 28%),
    linear-gradient(180deg, #08111f 0%, #0f172a 32%, #111c2f 100%);
  min-height: 100vh;
  line-height: 1.65;
}

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

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

p,
li,
dd {
  color: var(--muted);
}

h1,
h2,
h3,
h4,
strong,
summary {
  color: var(--text);
  font-family: var(--heading);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0;
}

h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  max-width: 11ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  max-width: 14ch;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
}

main {
  display: block;
}

section,
.metric-strip,
.timeline,
.card-grid,
.faq-list,
.split-panel,
.contact-layout {
  margin: 0 0 3rem;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(8, 17, 31, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header__inner {
  min-height: 4.75rem;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 1rem;
  align-items: center;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-lockup__mark {
  display: grid;
  place-items: center;
  inline-size: 2.85rem;
  block-size: 2.85rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--accent), #4f46e5);
  color: white;
  font-family: var(--heading);
  font-weight: 700;
  box-shadow: var(--shadow);
}

.brand-lockup__text {
  display: grid;
  gap: 0.08rem;
}

.brand-lockup__text strong {
  font-size: 1rem;
}

.brand-lockup__text span {
  color: var(--muted);
  font-size: 0.92rem;
}

.desktop-nav ul,
.footer-links,
.tag-row,
.bullet-list,
.mini-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.desktop-nav ul {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.desktop-nav a,
.mobile-nav a,
.footer-links a {
  color: var(--muted);
  transition: color 160ms ease, transform 160ms ease;
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="page"],
.mobile-nav a:hover,
.mobile-nav a[aria-current="page"],
.footer-links a:hover {
  color: var(--text);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  padding: 0.75rem 1rem;
  font: inherit;
}

.mobile-nav {
  display: none;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav__inner {
  display: grid;
  gap: 0.75rem;
  padding-block: 1rem 1.25rem;
}

.hero {
  padding: 5rem 0 2rem;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.9fr);
  gap: 1.5rem;
  align-items: stretch;
}

.hero__copy,
.hero__panel,
.card,
.timeline-card,
.surface-panel,
.cta-band,
.metric-card {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.95), rgba(22, 32, 51, 0.88));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero__copy {
  padding: clamp(1.7rem, 4vw, 3rem);
  position: relative;
  overflow: hidden;
}

.hero__copy::after {
  content: "";
  position: absolute;
  inset: auto -10% -30% auto;
  inline-size: 18rem;
  block-size: 18rem;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.16), transparent 65%);
  pointer-events: none;
}

.hero__lead {
  max-width: 58ch;
  font-size: 1.05rem;
  margin: 1.3rem 0 0;
}

.hero__panel {
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
}

.panel-note {
  color: #cbd5e1;
  margin: 0;
}

.eyebrow,
.card-label,
.footer-heading {
  font-size: 0.84rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #cbd5e1;
  margin: 0 0 0.9rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.9rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

.button--primary {
  background: var(--cta);
  color: #1a1205;
}

.button--primary:hover {
  background: var(--cta-hover);
}

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

.button--secondary {
  background: rgba(255, 255, 255, 0.05);
}

.button--ghost {
  background: transparent;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.35rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.16);
  border: 1px solid rgba(124, 58, 237, 0.28);
  color: #ddd6fe;
  font-size: 0.92rem;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}

.metric-card {
  padding: 1.2rem;
}

.metric-card strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.section-intro {
  margin: 3.25rem 0 1.4rem;
}

.section-intro h2 {
  margin-bottom: 0.85rem;
}

.section-intro p {
  max-width: 62ch;
  margin: 0;
}

.section-intro--light p {
  color: rgba(248, 250, 252, 0.84);
}

.card-grid {
  display: grid;
  gap: 1rem;
}

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

.card-grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.timeline-card,
.surface-panel {
  padding: 1.4rem;
}

.card p,
.timeline-card p,
.surface-panel p {
  margin: 0.9rem 0 0;
}

.mini-list,
.bullet-list {
  display: grid;
  gap: 0.7rem;
}

.mini-list li,
.bullet-list li {
  position: relative;
  padding-left: 1rem;
}

.mini-list li::before,
.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  inline-size: 0.38rem;
  block-size: 0.38rem;
  border-radius: 999px;
  background: var(--success);
}

.bullet-list--compact {
  gap: 0.55rem;
}

.placeholder-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: 999px;
  border: 1px solid rgba(245, 158, 11, 0.34);
  background: rgba(245, 158, 11, 0.12);
  color: #fde68a;
  padding: 0.35rem 0.75rem;
  font-size: 0.86rem;
}

.detail-grid {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.detail-grid dt {
  color: var(--text);
  font-weight: 600;
}

.detail-grid dd {
  margin: 0.2rem 0 0;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.timeline-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 2.35rem;
  block-size: 2.35rem;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.18);
  border: 1px solid rgba(124, 58, 237, 0.34);
  color: #ddd6fe;
  font-family: var(--heading);
  margin-bottom: 1rem;
}

.notice {
  border-left: 4px solid var(--cta);
  padding: 1rem 1.15rem;
  background: rgba(245, 158, 11, 0.08);
  border-radius: 0 18px 18px 0;
  margin: 0 0 1.5rem;
}

.split-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.9fr);
  gap: 1rem;
  align-items: stretch;
}

.faq-list {
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(22, 32, 51, 0.8);
  padding: 1rem 1.15rem;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding-right: 1.25rem;
  position: relative;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -0.1rem;
  color: #ddd6fe;
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item p {
  margin: 0.8rem 0 0;
}

.cta-band {
  padding: clamp(1.6rem, 4vw, 2.5rem);
  margin: 3.5rem 0;
  background:
    radial-gradient(circle at top right, rgba(245, 158, 11, 0.16), transparent 38%),
    linear-gradient(135deg, rgba(124, 58, 237, 0.18), rgba(30, 41, 59, 0.95));
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 1rem;
}

.contact-sidebar {
  display: grid;
  gap: 1rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.45rem;
  color: var(--text);
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 17, 31, 0.88);
  color: var(--text);
  padding: 0.9rem 1rem;
  font: inherit;
}

input::placeholder,
textarea::placeholder {
  color: #7b879a;
}

.form-note,
.form-response {
  margin: 0;
  font-size: 0.95rem;
}

.form-response {
  color: #dcfce7;
  min-height: 1.25rem;
}

.site-footer {
  padding: 2rem 0 2.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(6, 12, 23, 0.55);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr) minmax(0, 1fr);
  gap: 1rem;
}

.footer-links {
  display: grid;
  gap: 0.55rem;
}

.footer-links--inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.25rem;
}

.footer-copy,
.footer-meta p {
  margin: 0;
  max-width: 42ch;
}

.footer-meta {
  margin-top: 1.6rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 1080px) {
  .metric-strip,
  .timeline,
  .card-grid--three,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .site-header__inner {
    grid-template-columns: auto 1fr auto;
  }

  .desktop-nav,
  .desktop-nav__cta {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .hero__grid,
  .split-panel,
  .contact-layout,
  .card-grid--two,
  .card-grid--three,
  .metric-strip,
  .timeline,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 4rem;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--container), calc(100% - 1rem));
  }

  .hero__copy,
  .hero__panel,
  .card,
  .timeline-card,
  .surface-panel,
  .cta-band,
  .metric-card {
    border-radius: 22px;
  }

  .button {
    width: 100%;
  }

  .button-row {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}


.hero__copy,
.hero__panel,
.card,
.timeline-card,
.surface-panel,
.cta-band,
.metric-card {
  background: linear-gradient(180deg, rgba(20, 28, 46, 0.94), rgba(16, 24, 39, 0.9));
}

.hero__copy {
  border-color: rgba(255, 255, 255, 0.12);
}

.metric-card strong {
  font-size: 1rem;
}

.placeholder-chip {
  background: rgba(124, 58, 237, 0.12);
  border-color: rgba(124, 58, 237, 0.28);
  color: #ddd6fe;
}

.cta-band {
  background:
    radial-gradient(circle at top right, rgba(124, 58, 237, 0.14), transparent 40%),
    linear-gradient(135deg, rgba(13, 18, 33, 0.98), rgba(34, 44, 66, 0.92));
}