:root {
  --bg: #111211;
  --bg-soft: #181a18;
  --panel: rgba(21, 24, 22, 0.82);
  --line: rgba(242, 239, 227, 0.12);
  --text: #f0eadf;
  --muted: #b4ab9a;
  --accent: #e06d3c;
  --accent-soft: rgba(224, 109, 60, 0.18);
  --accent-alt: #8ec9bd;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --content-width: min(1180px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(142, 201, 189, 0.18), transparent 28%),
    radial-gradient(circle at 82% 16%, rgba(224, 109, 60, 0.22), transparent 22%),
    linear-gradient(180deg, #111211 0%, #141715 52%, #0e0f0f 100%);
  font-family: "Noto Serif SC", "PingFang SC", "Hiragino Sans GB", serif;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65), transparent 92%);
  pointer-events: none;
}

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

p,
li {
  color: var(--muted);
  line-height: 1.75;
}

.page-shell {
  position: relative;
  overflow: clip;
}

.grain {
  position: fixed;
  inset: 0;
  opacity: 0.12;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
}

.site-header,
.section,
.hero,
.site-footer {
  width: var(--content-width);
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0 12px;
  position: relative;
  z-index: 2;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    linear-gradient(145deg, rgba(224, 109, 60, 0.3), rgba(142, 201, 189, 0.18)),
    rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-family: "Syne", sans-serif;
  font-weight: 700;
  letter-spacing: 0.12em;
  box-shadow: 0 0 0 10px rgba(255, 255, 255, 0.03);
}

.brand-text {
  display: grid;
  gap: 2px;
}

.brand-text strong,
.site-nav a,
.eyebrow,
.button,
.signal-label,
.capability-index,
.approach-step,
.footer-meta {
  font-family: "IBM Plex Mono", monospace;
}

.brand-text strong {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-text span {
  font-size: 0.84rem;
  color: rgba(240, 234, 223, 0.72);
}

.site-nav {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 20px;
}

.site-nav a {
  font-size: 0.88rem;
  color: rgba(240, 234, 223, 0.78);
  transition: color 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
  transform: translateY(-1px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 42px;
  align-items: center;
  padding: 64px 0 40px;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 18px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--accent-alt);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--text);
}

h1,
h2 {
  font-family: "Syne", "Noto Serif SC", serif;
}

h1 {
  font-size: clamp(3rem, 7vw, 6.9rem);
  line-height: 0.94;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

h1 span,
h2 span {
  color: var(--accent);
}

.hero-text {
  max-width: 640px;
  font-size: 1.08rem;
  margin: 28px 0 0;
}

.hero-actions,
.footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

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

.button.primary {
  color: #131313;
  background: linear-gradient(135deg, #f0c96b, #e06d3c);
  box-shadow: 0 18px 40px rgba(224, 109, 60, 0.22);
}

.button.secondary,
.button.ghost {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.hero-stage {
  position: relative;
  padding: 28px;
  min-height: 520px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 20% 18%, rgba(224, 109, 60, 0.16), transparent 34%),
    radial-gradient(circle at 82% 22%, rgba(142, 201, 189, 0.14), transparent 28%),
    rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-stage::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: calc(var(--radius-xl) - 10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.signal-card {
  position: absolute;
  z-index: 1;
  border-radius: var(--radius-lg);
  padding: 24px;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(22px);
}

.signal-primary {
  top: 34px;
  right: 28px;
  width: min(68%, 320px);
}

.signal-secondary {
  left: 28px;
  bottom: 32px;
  width: min(74%, 340px);
}

.signal-label {
  margin: 0 0 18px;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(240, 234, 223, 0.75);
}

.signal-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.signal-list span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-family: "Syne", sans-serif;
  font-size: 0.94rem;
}

.signal-secondary ul {
  margin: 0;
  padding-left: 18px;
}

.signal-secondary li + li {
  margin-top: 8px;
}

.signal-ring {
  position: absolute;
  inset: 50%;
  z-index: 0;
  width: 280px;
  height: 280px;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
}

.signal-ring span {
  position: absolute;
  border: 1px solid rgba(240, 234, 223, 0.12);
  border-radius: 50%;
  animation: pulse 9s linear infinite;
}

.signal-ring span:nth-child(1) {
  width: 140px;
  height: 140px;
}

.signal-ring span:nth-child(2) {
  width: 214px;
  height: 214px;
  animation-delay: -2.6s;
}

.signal-ring span:nth-child(3) {
  width: 300px;
  height: 300px;
  animation-delay: -5.2s;
}

.marquee {
  margin: 18px auto 0;
  width: 100%;
  overflow: hidden;
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.marquee-track {
  display: flex;
  gap: 36px;
  min-width: max-content;
  padding: 16px 0;
  animation: drift 22s linear infinite;
}

.marquee-track span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(240, 234, 223, 0.74);
}

.marquee-track span::before {
  content: "•";
  margin-right: 18px;
  color: var(--accent);
}

.section {
  padding: 110px 0 0;
}

.section-heading {
  display: grid;
  gap: 14px;
  max-width: 680px;
}

.section-heading h2,
.manifesto-copy h2,
.site-footer h2 {
  font-size: clamp(2rem, 4vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.capability-grid,
.approach-grid {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

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

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

.capability-card,
.approach-card,
.manifesto-panel {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.capability-card::before,
.approach-card::before,
.manifesto-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(224, 109, 60, 0.12), transparent 48%);
  opacity: 0;
  transition: opacity 180ms ease;
}

.capability-card:hover::before,
.approach-card:hover::before,
.manifesto-panel:hover::before {
  opacity: 1;
}

.capability-index,
.approach-step {
  margin: 0 0 18px;
  font-size: 0.84rem;
  color: var(--accent-alt);
  letter-spacing: 0.16em;
}

.capability-card h3,
.approach-card h3 {
  font-size: 1.5rem;
  font-family: "Syne", "Noto Serif SC", serif;
  letter-spacing: -0.03em;
}

.capability-card p:last-child,
.approach-card p:last-child {
  margin-top: 14px;
}

.manifesto {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 20px;
  align-items: stretch;
}

.manifesto-copy {
  align-self: center;
}

.manifesto-panel {
  display: flex;
  align-items: center;
  min-height: 260px;
}

.manifesto-panel p {
  font-size: 1.08rem;
}

.site-footer {
  padding: 120px 0 54px;
}

.site-footer p {
  max-width: 640px;
}

.footer-meta {
  margin: 36px 0 0;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(240, 234, 223, 0.54);
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.92);
    opacity: 0.32;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

@keyframes drift {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-33%);
  }
}

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

  .hero-stage {
    min-height: 460px;
  }
}

@media (max-width: 760px) {
  :root {
    --content-width: min(100vw - 28px, 100%);
  }

  body::before {
    background-size: 40px 40px;
  }

  .site-header {
    padding-top: 18px;
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    gap: 14px;
  }

  .hero {
    padding-top: 34px;
    gap: 28px;
  }

  h1 {
    font-size: clamp(2.7rem, 16vw, 4.6rem);
  }

  .hero-text,
  .manifesto-panel p,
  .site-footer p {
    font-size: 1rem;
  }

  .hero-stage {
    min-height: 430px;
    padding: 18px;
  }

  .signal-primary,
  .signal-secondary {
    width: calc(100% - 22px);
    left: 11px;
    right: 11px;
  }

  .signal-primary {
    top: 14px;
  }

  .signal-secondary {
    bottom: 14px;
  }

  .signal-ring {
    width: 210px;
    height: 210px;
  }

  .signal-ring span:nth-child(1) {
    width: 110px;
    height: 110px;
  }

  .signal-ring span:nth-child(2) {
    width: 170px;
    height: 170px;
  }

  .signal-ring span:nth-child(3) {
    width: 236px;
    height: 236px;
  }

  .section {
    padding-top: 92px;
  }

  .capability-card,
  .approach-card,
  .manifesto-panel {
    padding: 22px;
  }

  .footer-meta {
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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