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

:root {
  --bg: #0e0e14;
  --surface-lowest: #000000;
  --surface-low: #131319;
  --surface: #191920;
  --surface-high: #1f1f27;
  --surface-highest: #25252e;
  --text: #f0ecf6;
  --muted: #acaab2;
  --outline: rgba(118, 116, 124, 0.18);
  --outline-strong: rgba(118, 116, 124, 0.28);
  --lime: #f3ffca;
  --lime-solid: #cafd00;
  --violet: #ac8aff;
  --violet-deep: #5516be;
  --cyan: #8ce7ff;
  --cyan-deep: #53ddfc;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  --blur: blur(24px);
  --container: 1180px;
  --body-leading: 1.74;
  --body-tracking: 0.012em;
  --motion-base: 300ms cubic-bezier(0.22, 1, 0.36, 1);
  --chamfer-card: polygon(0 0, 100% 0, 100% 84%, 95% 100%, 0 100%);
  --chamfer-button: polygon(0 0, 100% 0, 100% 78%, 92% 100%, 0 100%);
  --chamfer-button-wide: polygon(0 0, 100% 0, 100% 78%, 94% 100%, 0 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(243, 255, 202, 0.08), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(172, 138, 255, 0.12), transparent 32%),
    radial-gradient(circle at 80% 80%, rgba(140, 231, 255, 0.08), transparent 24%),
    linear-gradient(180deg, #0a0a0f 0%, #11111a 38%, #0d0d14 100%);
  font-family: "Manrope", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  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: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 85%);
  opacity: 0.22;
}

.page-noise,
.page-mesh {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.page-noise {
  z-index: 1;
  opacity: 0.035;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.8) 0.6px, transparent 0.8px),
    radial-gradient(rgba(255, 255, 255, 0.7) 0.6px, transparent 0.8px);
  background-position: 0 0, 11px 11px;
  background-size: 22px 22px;
}

.page-mesh {
  z-index: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(243, 255, 202, 0.07), transparent 24%),
    radial-gradient(circle at 82% 18%, rgba(172, 138, 255, 0.08), transparent 28%),
    radial-gradient(circle at 70% 72%, rgba(140, 231, 255, 0.06), transparent 22%);
  filter: blur(18px);
}

.site-header,
main {
  position: relative;
  z-index: 2;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 18px 24px 12px;
  background: linear-gradient(180deg, rgba(10, 10, 15, 0.36) 0%, rgba(10, 10, 15, 0.14) 70%, rgba(10, 10, 15, 0) 100%);
  backdrop-filter: blur(6px);
}

.nav-shell {
  position: relative;
  width: min(100%, var(--container));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 24px;
  background:
    linear-gradient(180deg, rgba(28, 29, 40, 0.68) 0%, rgba(17, 18, 27, 0.54) 100%),
    rgba(10, 10, 16, 0.28);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid rgba(240, 236, 246, 0.08);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    inset 0 0 0 1px rgba(140, 231, 255, 0.05),
    0 16px 40px rgba(0, 0, 0, 0.24),
    0 0 0 1px rgba(140, 231, 255, 0.03);
  clip-path: var(--chamfer-card);
}

.nav-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(243, 255, 202, 0.05), transparent 18%, transparent 82%, rgba(140, 231, 255, 0.04)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 40%);
  opacity: 0.9;
}

.brand {
  display: grid;
  gap: 4px;
  text-decoration: none;
  color: inherit;
}

.site-nav a,
.nav-cta,
.hero-label,
.section-label,
.card-kicker,
.engine-index,
.scroll-indicator span,
.metric-label {
  font-family: "JetBrains Mono", monospace;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand-name {
  color: var(--text);
  font-family: "Space Grotesk", "PingFang SC", sans-serif;
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.1;
  white-space: nowrap;
}

.brand-role {
  color: rgba(240, 236, 246, 0.78);
  font-size: 0.68rem;
  font-family: "JetBrains Mono", monospace;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  color: rgba(240, 236, 246, 0.74);
  font-size: 0.74rem;
  text-decoration: none;
  transition: color var(--motion-base), text-shadow var(--motion-base);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 1px;
  transform: scaleX(0.32);
  transform-origin: center;
  background: linear-gradient(90deg, transparent, var(--lime), transparent);
  opacity: 0;
  box-shadow: 0 0 14px rgba(243, 255, 202, 0.42);
  transition: transform var(--motion-base), opacity var(--motion-base);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
  text-shadow: 0 0 12px rgba(243, 255, 202, 0.16);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-cta {
  padding: 12px 18px;
  background: var(--lime-solid);
  color: #0a0c05;
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 700;
  clip-path: var(--chamfer-button-wide);
  box-shadow: 0 0 24px rgba(202, 253, 0, 0.24);
  transition:
    transform var(--motion-base),
    box-shadow var(--motion-base),
    filter var(--motion-base);
}

main {
  width: min(100%, var(--container));
  margin: 0 auto;
  padding: 18px 24px 96px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: 28px;
  min-height: calc(100vh - 120px);
  padding: 72px 0 72px;
  align-items: center;
  scroll-margin-top: 132px;
}

.hero-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(110px);
  opacity: 0.55;
  pointer-events: none;
}

.hero-orb-lime {
  top: 12%;
  left: 10%;
  width: 320px;
  height: 320px;
  background: rgba(243, 255, 202, 0.16);
}

.hero-orb-violet {
  right: 4%;
  bottom: 18%;
  width: 420px;
  height: 420px;
  background: rgba(172, 138, 255, 0.14);
}

.hero-copy,
.hero-side {
  position: relative;
  z-index: 1;
}

.hero-label,
.section-label,
.card-kicker {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 700;
}

.hero-title,
.section-head h2,
.engine-card h3,
.blueprint-node h3,
.archive-card h3,
.cta-copy h2,
.side-card h2 {
  margin: 0;
  font-family: "Space Grotesk", "PingFang SC", sans-serif;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.hero-title {
  display: grid;
  row-gap: 0.08em;
  line-height: 0.92;
  font-size: clamp(4.4rem, 12vw, 9rem);
  text-shadow: 0 0 24px rgba(240, 236, 246, 0.08);
}

.hero-title-accent {
  color: transparent;
  background: linear-gradient(90deg, var(--lime) 0%, var(--cyan) 48%, var(--violet) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  text-shadow: 0 0 24px rgba(172, 138, 255, 0.24);
  filter: drop-shadow(0 0 18px rgba(172, 138, 255, 0.14));
}

.hero-terminal {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0 22px;
  padding: 16px 20px;
  max-width: fit-content;
  background: rgba(19, 19, 25, 0.62);
  backdrop-filter: blur(20px);
  box-shadow:
    inset 0 0 0 1px rgba(140, 231, 255, 0.12),
    0 0 24px rgba(140, 231, 255, 0.08);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--lime-solid), var(--cyan));
  box-shadow: 0 0 16px rgba(202, 253, 0, 0.5);
  flex: 0 0 auto;
  animation: signal-pulse 2.8s ease-in-out infinite;
}

.hero-terminal p {
  margin: 0;
  color: var(--lime);
  font-family: "JetBrains Mono", monospace;
  font-size: clamp(0.82rem, 2vw, 1.1rem);
}

.hero-lead,
.section-summary,
.engine-card p:not(.card-kicker),
.blueprint-node p:not(.card-kicker),
.archive-card p:not(.card-kicker),
.cta-copy p,
.side-card p:not(.card-kicker) {
  color: var(--muted);
  line-height: var(--body-leading);
  letter-spacing: var(--body-tracking);
  text-wrap: pretty;
}

.hero-lead {
  max-width: 720px;
  font-size: 1.04rem;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 172px;
  padding: 15px 22px;
  text-decoration: none;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.94rem;
  font-weight: 700;
  transition:
    transform var(--motion-base),
    box-shadow var(--motion-base),
    color var(--motion-base),
    background-color var(--motion-base),
    filter var(--motion-base);
}

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

.button-primary {
  color: #0a0c05;
  background: var(--lime-solid);
  clip-path: var(--chamfer-button);
  box-shadow: 0 0 24px rgba(202, 253, 0, 0.24);
}

.button-secondary {
  color: var(--text);
  background: rgba(31, 31, 39, 0.72);
  box-shadow:
    inset 0 0 0 1px rgba(172, 138, 255, 0.28),
    0 0 22px rgba(172, 138, 255, 0.12);
  clip-path: var(--chamfer-button);
}

.hero-side {
  display: grid;
  gap: 24px;
}

.side-card,
.engine-card,
.blueprint-node,
.archive-card,
.cta-section {
  position: relative;
  overflow: hidden;
  background: rgba(19, 19, 25, 0.72);
  backdrop-filter: var(--blur);
  box-shadow:
    inset 0 0 0 1px rgba(118, 116, 124, 0.12),
    var(--shadow);
  transition:
    transform var(--motion-base),
    box-shadow var(--motion-base),
    background-color var(--motion-base),
    filter var(--motion-base);
}

.side-card::before,
.engine-card::before,
.blueprint-node::before,
.archive-card::before,
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), transparent 42%);
}

.side-card {
  padding: 32px;
  clip-path: var(--chamfer-card);
}

.side-card:hover,
.side-card:focus-within {
  transform: translateY(-4px);
  box-shadow:
    inset 0 0 0 1px rgba(140, 231, 255, 0.18),
    0 22px 52px rgba(0, 0, 0, 0.3),
    0 0 26px rgba(140, 231, 255, 0.08);
}

.side-card-highlight {
  min-height: 290px;
  background:
    radial-gradient(circle at 8% 12%, rgba(243, 255, 202, 0.12), transparent 26%),
    linear-gradient(180deg, rgba(31, 31, 39, 0.96) 0%, rgba(19, 19, 25, 0.92) 100%);
  box-shadow:
    inset 0 0 0 1px rgba(243, 255, 202, 0.1),
    0 0 32px rgba(243, 255, 202, 0.08);
}

.side-card h2 {
  max-width: 11ch;
  font-size: clamp(1.7rem, 2.8vw, 2.35rem);
  line-height: 1.08;
  margin-bottom: 16px;
  font-weight: 500;
  letter-spacing: -0.035em;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.signal-list,
.engine-tags {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.signal-list li,
.engine-tags li {
  margin-bottom: 10px;
  color: var(--text);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  opacity: 0.88;
}

.engine-card h3,
.archive-card h3,
.blueprint-node h3,
.side-card h2,
.section-head h2,
.cta-copy h2 {
  text-wrap: balance;
}

.signal-list li::before,
.engine-tags li::before {
  content: "+";
  margin-right: 8px;
  color: inherit;
}

.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 8px;
  display: grid;
  justify-items: center;
  gap: 12px;
  transform: translateX(-50%);
}

.scroll-indicator span {
  color: var(--muted);
  font-size: 0.58rem;
}

.scroll-track {
  width: 2px;
  height: 84px;
  background: rgba(37, 37, 46, 0.9);
  overflow: hidden;
}

.scroll-line {
  width: 100%;
  height: 48px;
  background: linear-gradient(180deg, rgba(243, 255, 202, 0.95), transparent);
  animation: scroll-line 2.6s ease-in-out infinite;
}

.section {
  padding: 110px 0 0;
  scroll-margin-top: 132px;
}

.section-head {
  margin-bottom: 42px;
}

.section-head-left {
  max-width: 760px;
}

.section-head-center {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head h2,
.cta-copy h2 {
  font-size: clamp(2.2rem, 5vw, 4.6rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.title-line {
  display: block;
  white-space: nowrap;
}

.section-summary {
  max-width: 620px;
  margin-top: 16px;
}

.engine-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.engine-card {
  padding: 30px 28px 28px;
  min-height: 360px;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 94% 100%, 0 100%);
  will-change: transform;
}

.engine-card h3 {
  font-size: 2rem;
  margin-bottom: 12px;
  transition:
    transform var(--motion-base),
    text-shadow var(--motion-base);
}

.engine-index {
  display: inline-block;
  margin-bottom: 28px;
  font-size: 0.72rem;
  color: rgba(240, 236, 246, 0.34);
  transition:
    transform var(--motion-base),
    color var(--motion-base),
    text-shadow var(--motion-base);
  animation: soft-flicker 6.5s ease-in-out infinite;
}

.engine-card-lime {
  box-shadow:
    inset 0 0 0 1px rgba(243, 255, 202, 0.1),
    0 0 28px rgba(243, 255, 202, 0.05);
}

.engine-card-lime h3,
.engine-card-lime .card-kicker,
.engine-card-lime .engine-tags li {
  color: var(--lime);
}

.engine-card-violet {
  box-shadow:
    inset 0 0 0 1px rgba(172, 138, 255, 0.12),
    0 0 28px rgba(172, 138, 255, 0.06);
}

.engine-card-violet h3,
.engine-card-violet .card-kicker,
.engine-card-violet .engine-tags li {
  color: var(--violet);
}

.engine-card-cyan {
  box-shadow:
    inset 0 0 0 1px rgba(140, 231, 255, 0.12),
    0 0 28px rgba(140, 231, 255, 0.06);
}

.engine-card-cyan h3,
.engine-card-cyan .card-kicker,
.engine-card-cyan .engine-tags li {
  color: var(--cyan);
}

.engine-card:hover,
.engine-card:focus-within {
  transform: translateY(-6px);
}

.engine-card-lime:hover,
.engine-card-lime:focus-within {
  box-shadow:
    inset 0 0 0 1px rgba(243, 255, 202, 0.18),
    0 20px 46px rgba(0, 0, 0, 0.26),
    0 0 26px rgba(243, 255, 202, 0.08);
}

.engine-card-violet:hover,
.engine-card-violet:focus-within {
  box-shadow:
    inset 0 0 0 1px rgba(172, 138, 255, 0.22),
    0 20px 46px rgba(0, 0, 0, 0.26),
    0 0 28px rgba(172, 138, 255, 0.1);
}

.engine-card-cyan:hover,
.engine-card-cyan:focus-within {
  box-shadow:
    inset 0 0 0 1px rgba(140, 231, 255, 0.2),
    0 20px 46px rgba(0, 0, 0, 0.26),
    0 0 28px rgba(140, 231, 255, 0.08);
}

.engine-card:hover h3,
.engine-card:focus-within h3 {
  transform: translateX(4px);
}

.engine-card:hover .engine-index,
.engine-card:focus-within .engine-index {
  transform: translateY(-2px);
  color: rgba(240, 236, 246, 0.6);
  text-shadow: 0 0 12px rgba(240, 236, 246, 0.1);
}

.project-section {
  padding-top: 128px;
}

.project-spotlight {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 24px;
}

.project-hero-card,
.project-detail-card,
.project-mini-card {
  position: relative;
  overflow: hidden;
  background: rgba(19, 19, 25, 0.72);
  backdrop-filter: blur(22px);
  box-shadow:
    inset 0 0 0 1px rgba(118, 116, 124, 0.12),
    var(--shadow);
  transition:
    transform var(--motion-base),
    box-shadow var(--motion-base),
    filter var(--motion-base),
    background-color var(--motion-base);
}

.project-hero-card::before,
.project-detail-card::before,
.project-mini-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent 42%);
}

.project-hero-card {
  padding: 32px;
  clip-path: polygon(0 0, 100% 0, 100% 90%, 96% 100%, 0 100%);
  background:
    radial-gradient(circle at 12% 14%, rgba(255, 198, 108, 0.12), transparent 24%),
    radial-gradient(circle at 82% 18%, rgba(255, 146, 69, 0.08), transparent 24%),
    linear-gradient(180deg, rgba(28, 25, 21, 0.86) 0%, rgba(20, 19, 25, 0.9) 100%);
}

.project-topline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.project-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 197, 112, 0.1);
  color: #ffd792;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: inset 0 0 0 1px rgba(255, 197, 112, 0.12);
  transition:
    transform var(--motion-base),
    box-shadow var(--motion-base),
    background-color var(--motion-base);
}

.project-tag-soft {
  background: rgba(240, 236, 246, 0.05);
  color: rgba(240, 236, 246, 0.72);
  box-shadow: inset 0 0 0 1px rgba(240, 236, 246, 0.08);
}

.project-brand {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  margin-bottom: 26px;
}

.project-icon {
  width: 112px;
  height: 112px;
  border-radius: 28px;
  object-fit: cover;
  box-shadow:
    0 20px 34px rgba(255, 152, 59, 0.14),
    inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  animation: project-float 5.4s ease-in-out infinite;
  transition:
    transform var(--motion-base),
    box-shadow var(--motion-base),
    filter var(--motion-base);
}

.project-brand-copy h3 {
  margin: 0 0 10px;
  font-size: clamp(2rem, 4vw, 3rem);
  color: #fff3d8;
}

.project-brand-copy p,
.project-mini-card p,
.project-detail-card p,
.project-list li {
  color: rgba(240, 236, 246, 0.78);
  line-height: var(--body-leading);
  letter-spacing: var(--body-tracking);
  text-wrap: pretty;
}

.project-inline-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.project-mini-card {
  padding: 18px 18px 20px;
  clip-path: polygon(0 0, 100% 0, 100% 84%, 95% 100%, 0 100%);
  background: rgba(255, 248, 232, 0.04);
}

.project-loop {
  display: grid;
  gap: 12px;
}

.project-step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 96px;
  padding: 16px 18px;
  background: rgba(255, 248, 232, 0.04);
  clip-path: polygon(0 0, 100% 0, 100% 86%, 96% 100%, 0 100%);
  transition:
    transform var(--motion-base),
    box-shadow var(--motion-base),
    background-color var(--motion-base);
}

.project-step span {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: rgba(255, 197, 112, 0.12);
  color: #ffd792;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  box-shadow: inset 0 0 0 1px rgba(255, 197, 112, 0.14);
  transition:
    transform var(--motion-base),
    box-shadow var(--motion-base),
    background-color var(--motion-base);
}

.project-step p {
  margin: 0;
  color: var(--text);
}

.project-hero-card:hover,
.project-detail-card:hover,
.project-mini-card:hover {
  transform: translateY(-3px);
  box-shadow:
    inset 0 0 0 1px rgba(255, 197, 112, 0.12),
    0 20px 48px rgba(0, 0, 0, 0.28);
}

.project-tag:hover,
.project-tag:focus-visible {
  transform: translateY(-2px);
  box-shadow:
    inset 0 0 0 1px rgba(255, 197, 112, 0.18),
    0 0 18px rgba(255, 197, 112, 0.12);
}

.project-brand:hover .project-icon,
.project-brand:focus-within .project-icon {
  transform: translateY(-4px) scale(1.02);
  box-shadow:
    0 24px 40px rgba(255, 152, 59, 0.2),
    inset 0 0 0 1px rgba(255, 255, 255, 0.24);
  filter: saturate(1.05);
}

.project-step:hover,
.project-step:focus-within {
  transform: translateY(-3px);
  background: rgba(255, 248, 232, 0.06);
  box-shadow:
    inset 0 0 0 1px rgba(255, 197, 112, 0.12),
    0 16px 34px rgba(0, 0, 0, 0.18);
}

.project-step:hover span,
.project-step:focus-within span {
  transform: scale(1.04);
  box-shadow:
    inset 0 0 0 1px rgba(255, 197, 112, 0.22),
    0 0 18px rgba(255, 197, 112, 0.14);
}

.project-side-grid {
  display: grid;
  gap: 18px;
}

.project-detail-card {
  padding: 28px;
  clip-path: polygon(0 0, 100% 0, 100% 86%, 95% 100%, 0 100%);
}

.project-detail-card h3 {
  margin: 0 0 12px;
  font-size: 1.7rem;
  color: var(--text);
}

.project-detail-warm {
  background:
    radial-gradient(circle at 10% 12%, rgba(255, 197, 112, 0.1), transparent 24%),
    linear-gradient(180deg, rgba(35, 28, 23, 0.88) 0%, rgba(20, 19, 25, 0.9) 100%);
  box-shadow:
    inset 0 0 0 1px rgba(255, 197, 112, 0.1),
    0 0 30px rgba(255, 152, 59, 0.06);
}

.project-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.project-list li {
  position: relative;
  padding-left: 18px;
}

.project-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ffd792 0%, #ff8d4b 100%);
  box-shadow: 0 0 12px rgba(255, 152, 59, 0.3);
}

.section-grid {
  padding-top: 128px;
}

.blueprint-shell {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 56px 40px 34px;
  background:
    radial-gradient(circle at top, rgba(243, 255, 202, 0.05), transparent 38%),
    rgba(0, 0, 0, 0.28);
  box-shadow: inset 0 0 0 1px rgba(243, 255, 202, 0.08);
}

.blueprint-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(72, 71, 78, 0.6) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.18;
}

.blueprint-line {
  position: absolute;
  top: 112px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, rgba(243, 255, 202, 0.14), rgba(172, 138, 255, 0.34), rgba(140, 231, 255, 0.14));
}

.blueprint-node {
  z-index: 1;
  padding: 28px;
  clip-path: polygon(0 0, 100% 0, 100% 84%, 96% 100%, 0 100%);
  will-change: transform;
}

.blueprint-node-active {
  box-shadow:
    inset 0 0 0 1px rgba(172, 138, 255, 0.22),
    0 0 36px rgba(172, 138, 255, 0.12);
}

.node-icon {
  display: inline-grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-bottom: 22px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
  color: var(--text);
  background: rgba(37, 37, 46, 0.92);
  box-shadow: inset 0 0 0 1px rgba(243, 255, 202, 0.18);
  transition:
    transform var(--motion-base),
    box-shadow var(--motion-base),
    color var(--motion-base);
}

.blueprint-node-active .node-icon {
  color: var(--violet);
  box-shadow:
    inset 0 0 0 1px rgba(172, 138, 255, 0.28),
    0 0 24px rgba(172, 138, 255, 0.16);
  animation: node-breathe 4.6s ease-in-out infinite;
}

.blueprint-node h3,
.archive-card h3 {
  font-size: 1.8rem;
  margin-bottom: 10px;
  transition:
    transform var(--motion-base),
    text-shadow var(--motion-base);
}

.blueprint-node:hover,
.blueprint-node:focus-within {
  transform: translateY(-6px);
  box-shadow:
    inset 0 0 0 1px rgba(140, 231, 255, 0.16),
    0 18px 40px rgba(0, 0, 0, 0.22);
}

.blueprint-node:hover h3,
.blueprint-node:focus-within h3 {
  transform: translateX(4px);
}

.blueprint-node:hover .node-icon,
.blueprint-node:focus-within .node-icon {
  transform: scale(1.05);
  box-shadow:
    inset 0 0 0 1px rgba(140, 231, 255, 0.24),
    0 0 24px rgba(140, 231, 255, 0.12);
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.archive-card {
  padding: 28px;
  min-height: 240px;
  clip-path: polygon(0 0, 100% 0, 100% 86%, 95% 100%, 0 100%);
  will-change: transform;
  transition:
    transform var(--motion-base),
    box-shadow var(--motion-base),
    background-color var(--motion-base);
}

.archive-card-wide {
  grid-column: span 3;
}

.archive-card:hover,
.archive-card:focus-within {
  transform: translateY(-6px);
  box-shadow:
    inset 0 0 0 1px rgba(140, 231, 255, 0.14),
    0 18px 42px rgba(0, 0, 0, 0.22),
    0 0 22px rgba(140, 231, 255, 0.06);
}

.archive-card:hover h3,
.archive-card:focus-within h3 {
  transform: translateX(4px);
  text-shadow: 0 0 16px rgba(240, 236, 246, 0.08);
}

.cta-section {
  margin-top: 128px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 28px;
  padding: 46px 38px;
  clip-path: polygon(0 0, 100% 0, 100% 86%, 97% 100%, 0 100%);
}

.cta-copy p:last-child {
  max-width: 620px;
}

.cta-metrics {
  display: grid;
  gap: 18px;
  align-content: center;
}

.cta-metrics div {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  box-shadow: inset 0 -1px 0 rgba(118, 116, 124, 0.14);
}

.metric-value {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.metric-label {
  color: var(--muted);
  font-size: 0.68rem;
}

@keyframes scroll-line {
  0% {
    transform: translateY(-100%);
    opacity: 0;
  }

  30% {
    opacity: 1;
  }

  100% {
    transform: translateY(180%);
    opacity: 0;
  }
}

@keyframes signal-pulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 16px rgba(202, 253, 0, 0.4);
  }

  50% {
    transform: scale(1.12);
    box-shadow: 0 0 22px rgba(140, 231, 255, 0.42);
  }
}

@keyframes project-float {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-5px);
  }
}

@keyframes soft-flicker {
  0%,
  100% {
    opacity: 0.7;
  }

  45% {
    opacity: 1;
  }

  55% {
    opacity: 0.82;
  }
}

@keyframes node-breathe {
  0%,
  100% {
    transform: scale(1);
    box-shadow:
      inset 0 0 0 1px rgba(172, 138, 255, 0.24),
      0 0 18px rgba(172, 138, 255, 0.1);
  }

  50% {
    transform: scale(1.05);
    box-shadow:
      inset 0 0 0 1px rgba(172, 138, 255, 0.3),
      0 0 28px rgba(172, 138, 255, 0.18);
  }
}

@media (max-width: 1080px) {
  .hero,
  .cta-section,
  .project-spotlight,
  .engine-grid,
  .blueprint-shell,
  .archive-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 72px;
  }

  .archive-card-wide {
    grid-column: span 1;
  }

  .blueprint-line,
  .scroll-indicator {
    display: none;
  }

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

  .project-inline-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .site-header {
    padding: 12px 12px 10px;
  }

  .nav-shell {
    padding: 16px;
    flex-wrap: wrap;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }

  .nav-cta {
    margin-left: auto;
  }

  main {
    padding: 12px 12px 72px;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-title {
    font-size: clamp(3.2rem, 18vw, 5.4rem);
    row-gap: 0.1em;
    line-height: 0.96;
  }

  .hero-terminal {
    width: 100%;
    max-width: none;
  }

  .hero-terminal p {
    line-height: 1.6;
  }

  .project-brand {
    grid-template-columns: 1fr;
  }

  .project-icon {
    width: 96px;
    height: 96px;
  }

  .section {
    padding-top: 84px;
  }

  .engine-card,
  .project-hero-card,
  .project-detail-card,
  .project-mini-card,
  .archive-card,
  .blueprint-node,
  .side-card,
  .cta-section {
    clip-path: none;
  }

  .cta-section {
    padding: 28px 22px;
  }

  .title-line {
    white-space: normal;
  }
}