@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap");

:root {
  --bg: #07111f;
  --bg-strong: #0b1324;
  --bg-panel: rgba(11, 18, 35, 0.78);
  --bg-panel-strong: rgba(13, 21, 41, 0.92);
  --ink: #f4f7ff;
  --ink-soft: #a9b4cf;
  --ink-soft-strong: #cad4ee;
  --accent: #7ef9c0;
  --accent-2: #ffb86b;
  --accent-3: #6c8cff;
  --line: rgba(161, 180, 222, 0.14);
  --line-strong: rgba(126, 249, 192, 0.28);
  --shadow: 0 28px 80px rgba(2, 7, 17, 0.46);
  --radius: 28px;
  --radius-sm: 20px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 720px at 8% -10%, rgba(126, 249, 192, 0.22), transparent 58%),
    radial-gradient(900px 700px at 95% 10%, rgba(255, 184, 107, 0.18), transparent 54%),
    radial-gradient(720px 560px at 75% 75%, rgba(108, 140, 255, 0.14), transparent 60%),
    linear-gradient(130deg, #060b16 0%, #0a1121 45%, #0b1630 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  background:
    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;
  mask-image: radial-gradient(circle at center, black 18%, transparent 88%);
  opacity: 0.32;
}

body::after {
  inset: auto auto 6% 8%;
  width: 22rem;
  height: 22rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 184, 107, 0.12), transparent 72%);
  filter: blur(20px);
}

a {
  color: inherit;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.site-shell {
  width: min(calc(100% - 2.5rem), var(--container));
  margin: 0 auto;
  padding: 3.5rem 0 5rem;
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin: 0 0 2.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.brand:hover {
  color: var(--ink);
}

.brand-mark {
  width: 2.65rem;
  height: 2.65rem;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(126, 249, 192, 0.95), rgba(108, 140, 255, 0.9));
  color: #07111f;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.18),
    0 18px 34px rgba(108, 140, 255, 0.24);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.85rem 1.2rem;
  font-size: 0.95rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  padding-bottom: 0.18rem;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: rgba(126, 249, 192, 0.6);
}

.hero,
.page-hero,
.panel,
.section-card,
.essay-block,
.roadmap-stage,
.artifact-card,
.callout,
.mini-card,
.flow-step {
  animation: rise-in 540ms ease both;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 3rem;
  align-items: center;
}

.hero-copy {
  padding: 0;
}

.hero-panel,
.page-hero,
.panel,
.section-card,
.essay-block,
.roadmap-stage,
.artifact-card,
.callout,
.mini-card,
.flow-step {
  position: relative;
  overflow: hidden;
  padding: 1.65rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-panel::before,
.page-hero::before,
.panel::before,
.section-card::before,
.essay-block::before,
.roadmap-stage::before,
.artifact-card::before,
.callout::before,
.mini-card::before,
.flow-step::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent 40%);
}

.hero-panel::after,
.page-hero::after {
  content: "";
  position: absolute;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  right: -4rem;
  top: -5rem;
  background: radial-gradient(circle, rgba(126, 249, 192, 0.28), rgba(108, 140, 255, 0.12) 56%, transparent 72%);
  filter: blur(4px);
  animation: drift 8s ease-in-out infinite;
}

.hero-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.2rem;
  background: var(--bg-panel-strong);
  border-color: rgba(126, 249, 192, 0.2);
}

.page-hero {
  padding: 2rem;
  background:
    linear-gradient(135deg, rgba(11, 18, 35, 0.96), rgba(14, 24, 46, 0.94)),
    radial-gradient(circle at top right, rgba(255, 184, 107, 0.14), transparent 40%);
  border-color: rgba(126, 249, 192, 0.2);
}

.eyebrow,
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.9rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow::before,
.kicker::before {
  content: "";
  width: 0.8rem;
  height: 0.8rem;
  flex: 0 0 auto;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #ffffff, var(--accent) 38%, rgba(126, 249, 192, 0.18) 78%, transparent 80%);
  box-shadow: 0 0 24px rgba(126, 249, 192, 0.25);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.02;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(3.25rem, 7vw, 5.9rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(1.9rem, 3.2vw, 3rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.8rem;
}

p {
  margin: 0 0 1rem;
  max-width: 64ch;
  color: var(--ink-soft);
  font-size: 1.04rem;
  line-height: 1.72;
}

strong {
  color: var(--ink);
}

.lead {
  max-width: 46rem;
  color: var(--ink-soft-strong);
  font-size: 1.18rem;
  line-height: 1.68;
}

.small-note {
  color: rgba(169, 180, 207, 0.82);
  font-size: 0.95rem;
}

.artifact-strip,
.stat-grid,
.card-grid,
.double-grid,
.triple-grid,
.timeline,
.flow-grid,
.pill-row {
  display: grid;
  gap: 1rem;
}

.artifact-strip {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.8rem;
}

.artifact {
  min-height: 7rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  background: rgba(5, 10, 20, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.artifact span {
  display: block;
}

.artifact-label {
  margin-bottom: 0.75rem;
  color: rgba(169, 180, 207, 0.82);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.artifact strong {
  display: block;
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.45;
}

.page-hero p,
.page-hero .small-note {
  color: var(--ink-soft-strong);
}

.page-hero .pill {
  background: rgba(126, 249, 192, 0.12);
}

.stat-grid {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  margin-top: 1.45rem;
}

.stat-card {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  background: rgba(5, 10, 20, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-card strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--ink);
  font-size: 1.5rem;
}

.card-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

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

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

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

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

.section-title {
  margin: 2.4rem 0 1.1rem;
}

.section-title h2 {
  margin-bottom: 0;
}

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

.list li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--ink-soft);
  line-height: 1.65;
}

.list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  box-shadow: 0 0 16px rgba(126, 249, 192, 0.28);
}

.flow-step,
.roadmap-stage,
.artifact-card,
.section-card,
.callout,
.mini-card {
  min-height: 100%;
}

.flow-step strong,
.mini-card strong,
.section-card strong,
.artifact-card strong,
.roadmap-stage strong,
.callout strong {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--ink);
  font-size: 1.08rem;
}

.pill-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  padding: 0.58rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(126, 249, 192, 0.08);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.88rem;
  box-shadow: 0 12px 30px rgba(126, 249, 192, 0.12);
}

.pill:hover {
  transform: translateY(-1px);
  border-color: rgba(126, 249, 192, 0.46);
  background: rgba(126, 249, 192, 0.12);
}

.mono,
code,
pre {
  font-family: "IBM Plex Mono", "Courier New", monospace;
}

code {
  padding: 0.12rem 0.38rem;
  border-radius: 0.45rem;
  background: rgba(126, 249, 192, 0.1);
  color: var(--accent);
}

pre {
  margin: 0;
  padding: 1.3rem 1.4rem;
  overflow-x: auto;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 10, 20, 0.88);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  color: var(--ink-soft-strong);
  font-size: 0.88rem;
  line-height: 1.68;
}

pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.quote {
  margin: 0;
  padding: 1.35rem 1.45rem;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(8, 14, 28, 0.72);
  color: var(--ink-soft-strong);
}

.roadmap-stage {
  padding-top: 1.45rem;
}

.stage-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  margin-bottom: 0.9rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: #07111f;
  font-size: 0.92rem;
  font-weight: 700;
  box-shadow: 0 14px 28px rgba(108, 140, 255, 0.24);
}

.footer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  color: rgba(169, 180, 207, 0.86);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer p {
  margin: 0;
  color: rgba(169, 180, 207, 0.86);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.footer-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.14rem;
}

.footer-nav a:hover {
  color: var(--ink);
  border-bottom-color: rgba(126, 249, 192, 0.32);
}

.divider {
  height: 1px;
  margin: 2rem 0;
  background: linear-gradient(90deg, transparent, rgba(126, 249, 192, 0.24), transparent);
}

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

.highlight {
  color: var(--accent-2);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift {
  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(18px, 16px);
  }
}

@media (max-width: 1080px) {
  .hero,
  .double-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 860px) {
  .site-shell {
    width: min(calc(100% - 1.5rem), var(--container));
    padding-top: 2rem;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 2rem;
  }

  .site-nav {
    justify-content: flex-start;
    gap: 0.7rem 1rem;
  }

  .artifact-strip,
  .pill-row,
  .flow-grid,
  .triple-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-panel,
  .page-hero,
  .panel,
  .section-card,
  .essay-block,
  .roadmap-stage,
  .artifact-card,
  .callout,
  .mini-card,
  .flow-step {
    padding: 1.4rem;
  }
}

@media (max-width: 640px) {
  body::before {
    background-size: 44px 44px;
  }

  h1 {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  h2 {
    font-size: 1.8rem;
  }

  p,
  .lead {
    font-size: 1rem;
  }

  .artifact-strip,
  .card-grid,
  .flow-grid,
  .pill-row,
  .timeline,
  .triple-grid,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .page-hero,
  .hero-panel,
  .panel,
  .section-card,
  .essay-block,
  .roadmap-stage,
  .artifact-card,
  .callout,
  .mini-card,
  .flow-step {
    border-radius: 24px;
  }
}

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

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