:root {
  --ink: #071014;
  --ink-deep: #030709;
  --graphite: #111a21;
  --graphite-strong: #0d171c;
  --blueprint: #1d3c4a;
  --trace-cyan: #7ed7e6;
  --sodium: #f2b66d;
  --paper: #eef4f2;
  --mist: #aab9b7;
  --muted: #6f8280;
  --line-soft: rgba(126, 215, 230, 0.16);
  --line-strong: rgba(126, 215, 230, 0.38);
  --line-warm: rgba(242, 182, 109, 0.45);
  --panel: rgba(17, 26, 33, 0.82);
  --panel-strong: rgba(13, 23, 28, 0.94);
  --shadow-panel: 0 20px 60px rgba(0, 0, 0, 0.28);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --radius-pill: 999px;
  --content-gutter: clamp(1rem, 3vw, 1.5rem);
  --section-space: clamp(3rem, 6vw, 4.75rem);
  --display-font:
    "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --body-font: "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --mono-font:
    "SFMono-Regular", "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
  --page-background:
    radial-gradient(
      circle at 18% 8%,
      rgba(126, 215, 230, 0.16),
      transparent 28rem
    ),
    radial-gradient(
      circle at 84% 18%,
      rgba(242, 182, 109, 0.09),
      transparent 24rem
    ),
    linear-gradient(180deg, #071014 0%, #081218 42%, #030709 100%);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  padding: 0;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  background: var(--page-background);
  color: var(--paper);
  font-family: var(--body-font);
  line-height: 1.55;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-underline-offset: 0.22em;
}

a:focus-visible {
  outline: 2px solid var(--trace-cyan);
  outline-offset: 5px;
}

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

code {
  background: rgba(238, 244, 242, 0.08);
  border: 1px solid rgba(238, 244, 242, 0.14);
  border-radius: var(--radius-pill);
  font-family: var(--mono-font);
  font-size: 0.92em;
  padding: 0.18em 0.5em;
}

.content-wrap {
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 var(--content-gutter);
}

.site-header {
  background: linear-gradient(
    180deg,
    rgba(7, 16, 20, 0.94),
    rgba(7, 16, 20, 0.64)
  );
  border-bottom: 1px solid rgba(126, 215, 230, 0.1);
  position: relative;
  z-index: 5;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  min-height: 60px;
}

.site-logo {
  align-items: center;
  color: var(--paper);
  display: inline-flex;
  font-family: var(--display-font);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 700;
  gap: 0.52rem;
  letter-spacing: 0.16em;
  line-height: 1;
  text-decoration: none;
  text-transform: lowercase;
}

.brand-mark {
  background: var(--ink-deep);
  border: 1px solid rgba(126, 215, 230, 0.18);
  border-radius: 0.65rem;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
  height: clamp(2rem, 4vw, 2.4rem);
  object-fit: cover;
  width: clamp(2rem, 4vw, 2.4rem);
}

.brand-wordmark {
  transform: translateY(0.04em);
}

.site-logo:hover {
  color: var(--trace-cyan);
}

.site-logo:hover .brand-mark {
  border-color: var(--line-strong);
}

.header-actions {
  align-items: center;
  display: flex;
  gap: 0.7rem;
  justify-content: flex-end;
  margin-left: auto;
}

.primary-nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: flex-end;
}

.primary-nav a {
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  color: var(--mist);
  font-family: var(--mono-font);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 0.48rem 0.62rem;
  text-decoration: none;
  text-transform: uppercase;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  border-color: var(--line-strong);
  color: var(--paper);
}

.social-links {
  align-items: center;
  border-left: 1px solid rgba(126, 215, 230, 0.16);
  display: flex;
  flex: 0 0 auto;
  gap: 0.38rem;
  padding-left: 0.7rem;
}

.social-link {
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  color: var(--mist);
  display: inline-flex;
  height: 2.35rem;
  justify-content: center;
  text-decoration: none;
  transition:
    border-color 0.18s ease,
    color 0.18s ease,
    transform 0.18s ease;
  width: 2.35rem;
}

.social-link svg {
  height: 1.5rem;
  width: 1.5rem;
}

.social-link:hover,
.social-link:focus-visible {
  border-color: var(--line-strong);
  color: var(--paper);
  transform: translateY(-1px);
}

.site-shell {
  position: relative;
}

.site-shell::before {
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 96px 96px;
  content: "";
  inset: 0;
  mask-image: linear-gradient(180deg, #000 0%, transparent 48rem);
  opacity: 0.36;
  pointer-events: none;
  position: absolute;
}

.hero {
  padding: clamp(2.4rem, 6vw, 4.5rem) 0 clamp(3rem, 6vw, 5rem);
  position: relative;
}

.hero-grid {
  align-items: center;
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.82fr);
  position: relative;
}

.hero-copy {
  max-width: 44rem;
}

.eyebrow {
  color: var(--trace-cyan);
  font-family: var(--mono-font);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

.hero h1,
.section-header h2,
.product-card h3,
.audience-card h3,
.connect-card h2,
.not-found-title {
  font-family: var(--display-font);
  font-weight: 700;
}

.hero h1 {
  font-size: clamp(2.35rem, 5.5vw, 4.6rem);
  letter-spacing: -0.035em;
  line-height: 0.98;
  margin: 0;
  max-width: 13ch;
  text-wrap: balance;
}

.hero-summary {
  color: var(--mist);
  font-size: clamp(0.98rem, 1.35vw, 1.08rem);
  margin: 1rem 0 0;
  max-width: 39rem;
}

.mission-points {
  color: var(--paper);
  display: grid;
  gap: 0.52rem;
  list-style: none;
  margin: clamp(1.2rem, 3vw, 1.75rem) 0 0;
  max-width: 34rem;
  padding: 0;
}

.mission-points li {
  border-left: 1px solid var(--line-strong);
  padding-left: 0.82rem;
}

.button,
.product-link,
.mail-link,
.back-link {
  align-items: center;
  border-radius: var(--radius-pill);
  display: inline-flex;
  font-weight: 700;
  justify-content: center;
  min-height: 2.65rem;
  padding: 0.6rem 0.95rem;
  text-decoration: none;
  transition:
    background-color 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    transform 0.18s ease;
}

.button:hover,
.product-link:hover,
.mail-link:hover,
.back-link:hover,
.button:focus-visible,
.product-link:focus-visible,
.mail-link:focus-visible,
.back-link:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--paper);
  border: 1px solid var(--paper);
  color: var(--ink);
}

.button-secondary {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--paper);
}

.routing-stage {
  background: linear-gradient(
    180deg,
    rgba(17, 26, 33, 0.88),
    rgba(7, 16, 20, 0.94)
  );
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  min-height: clamp(20rem, 36vw, 28rem);
  overflow: hidden;
  padding: clamp(0.8rem, 1.6vw, 1.1rem);
  position: relative;
}

.routing-stage::after {
  background: linear-gradient(135deg, transparent, rgba(126, 215, 230, 0.16));
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.hero-poster {
  border-radius: calc(var(--radius-lg) - 8px);
  height: 100%;
  inset: clamp(0.8rem, 1.6vw, 1.1rem);
  object-fit: cover;
  opacity: 0.5;
  position: absolute;
  width: calc(100% - clamp(1.6rem, 3.2vw, 2.2rem));
}

.routing-board {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(12, 1fr);
  inset: clamp(0.8rem, 1.6vw, 1.1rem);
  position: absolute;
  z-index: 1;
}

.board-chip,
.module {
  backdrop-filter: blur(12px);
  background: rgba(7, 16, 20, 0.72);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.22);
  color: var(--paper);
  font-family: var(--mono-font);
  font-size: 0.9rem;
}

.board-chip-source {
  align-self: center;
  grid-column: 2 / span 4;
  grid-row: 5 / span 2;
  padding: 0.75rem;
}

.board-rail {
  background: linear-gradient(
    90deg,
    transparent,
    var(--trace-cyan),
    var(--sodium)
  );
  border-radius: var(--radius-pill);
  box-shadow: 0 0 16px rgba(126, 215, 230, 0.32);
  opacity: 0.78;
}

.board-rail-horizontal {
  grid-column: 4 / 11;
  grid-row: 6;
  height: 3px;
  place-self: center stretch;
}

.board-rail-vertical {
  background: linear-gradient(
    180deg,
    var(--trace-cyan),
    var(--sodium),
    transparent
  );
  grid-column: 8;
  grid-row: 3 / 11;
  place-self: stretch center;
  width: 3px;
}

.module {
  display: grid;
  gap: 0.34rem;
  padding: 0.75rem;
}

.module-code {
  color: var(--trace-cyan);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
}

.module-judgment {
  grid-column: 8 / span 4;
  grid-row: 2 / span 3;
}

.module-context {
  border-color: var(--line-warm);
  grid-column: 8 / span 4;
  grid-row: 6 / span 3;
}

.module-context .module-code,
.module-agentic-resources .module-code {
  color: var(--sodium);
}

.module-agentic-resources {
  border-color: rgba(170, 185, 183, 0.24);
  border-style: dashed;
  color: var(--mist);
  grid-column: 8 / span 4;
  grid-row: 10 / span 2;
}

.product-line,
.audiences,
.connect {
  padding: var(--section-space) 0;
  position: relative;
}

.product-line {
  background: linear-gradient(
    180deg,
    rgba(7, 16, 20, 0.34),
    rgba(3, 7, 9, 0.72)
  );
  border-top: 1px solid rgba(126, 215, 230, 0.1);
}

.section-header {
  margin-bottom: clamp(1.35rem, 3vw, 2.1rem);
}

.section-header-split {
  align-items: end;
  display: grid;
  gap: 1rem 2.25rem;
  grid-template-columns: minmax(0, 0.95fr) minmax(17rem, 0.55fr);
}

.section-header.centered {
  margin-left: auto;
  margin-right: auto;
  max-width: 52rem;
  text-align: center;
}

.section-header h2,
.connect-card h2 {
  font-size: clamp(1.65rem, 3.2vw, 2.75rem);
  letter-spacing: -0.025em;
  line-height: 1.04;
  margin: 0;
  text-wrap: balance;
}

.section-summary,
.connect-card p {
  color: var(--mist);
  font-size: clamp(0.96rem, 1.25vw, 1.04rem);
  margin: 0;
}

.product-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-card,
.audience-card,
.connect-card,
.not-found-card {
  background:
    linear-gradient(
      180deg,
      rgba(238, 244, 242, 0.055),
      rgba(238, 244, 242, 0.018)
    ),
    var(--panel);
  border: 1px solid rgba(126, 215, 230, 0.22);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  position: relative;
}

.product-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  padding: clamp(1.1rem, 2.4vw, 1.45rem);
}

.product-card::before,
.audience-card::before,
.connect-card::before {
  background: linear-gradient(90deg, var(--trace-cyan), transparent);
  content: "";
  height: 1px;
  left: 1.1rem;
  position: absolute;
  right: 1.1rem;
  top: 0.92rem;
}

.product-card-warm::before {
  background: linear-gradient(90deg, var(--sodium), transparent);
}

.product-kicker {
  color: var(--trace-cyan);
  font-family: var(--mono-font);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  margin: 0.85rem 0 0.62rem;
  text-transform: uppercase;
}

.product-card-warm .product-kicker,
.product-card-warm .product-link {
  color: var(--sodium);
}

.product-card h3 {
  font-size: clamp(1.5rem, 2.6vw, 2.15rem);
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0 0 0.65rem;
}

.product-card p {
  color: var(--mist);
  margin: 0;
}

.product-points {
  color: var(--paper);
  display: grid;
  gap: 0.45rem;
  list-style: none;
  margin: 0.95rem 0 1.1rem;
  padding: 0;
}

.product-points li {
  border-left: 1px solid var(--line-strong);
  padding-left: 0.75rem;
}

.product-link {
  align-self: flex-start;
  border: 1px solid currentColor;
  color: var(--trace-cyan);
  margin-top: auto;
}

.audience-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.audience-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: clamp(1.1rem, 2.4vw, 1.45rem);
}

.audience-card-warm::before {
  background: linear-gradient(90deg, var(--sodium), transparent);
}

.audience-kicker {
  color: var(--trace-cyan);
  font-family: var(--mono-font);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  margin: 0.85rem 0 0.62rem;
  text-transform: uppercase;
}

.audience-card-warm .audience-kicker {
  color: var(--sodium);
}

.audience-card h3 {
  font-size: clamp(1.5rem, 2.6vw, 2.15rem);
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0 0 0.65rem;
}

.audience-card p {
  color: var(--mist);
  margin: 0;
}

.audience-points {
  color: var(--paper);
  display: grid;
  gap: 0.45rem;
  list-style: none;
  margin: 0.95rem 0 0;
  padding: 0;
}

.audience-points li {
  border-left: 1px solid var(--line-strong);
  padding-left: 0.75rem;
}

.connect {
  padding-top: clamp(2.2rem, 5vw, 3.6rem);
}

.connect-card {
  align-items: center;
  display: grid;
  gap: 1.1rem 1.6rem;
  grid-template-columns: minmax(0, 1fr) auto;
  overflow: hidden;
  padding: clamp(1.25rem, 3vw, 2rem);
}

.connect-card::after {
  background: radial-gradient(
    circle,
    rgba(242, 182, 109, 0.24),
    transparent 62%
  );
  content: "";
  height: 20rem;
  pointer-events: none;
  position: absolute;
  right: -7rem;
  top: -8rem;
  width: 20rem;
}

.connect-card > * {
  position: relative;
  z-index: 1;
}

.connect-card p {
  margin-top: 0.75rem;
  max-width: 46rem;
}

.mail-link {
  background: var(--paper);
  border: 1px solid var(--paper);
  color: var(--ink);
  font-family: var(--mono-font);
  white-space: nowrap;
}

.site-footer {
  background: var(--ink-deep);
  border-top: 1px solid rgba(126, 215, 230, 0.12);
  padding: clamp(1.25rem, 3vw, 1.85rem) 0;
}

.footer-inner {
  align-items: end;
  color: var(--mist);
  display: grid;
  gap: 1rem 2rem;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, auto);
}

.footer-brand {
  max-width: 28rem;
}

.footer-logo-lockup {
  background: var(--ink-deep);
  border: 1px solid rgba(126, 215, 230, 0.16);
  border-radius: var(--radius-md);
  display: inline-flex;
  margin-bottom: 0.7rem;
  overflow: hidden;
  width: min(100%, 12rem);
}

.footer-logo-image {
  aspect-ratio: 3 / 1;
  object-fit: cover;
  object-position: center;
  width: 100%;
}

.footer-summary {
  color: var(--mist);
  margin: 0;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  justify-content: flex-end;
  text-align: right;
}

.footer-meta a {
  color: var(--paper);
  font-family: var(--mono-font);
  font-size: 0.82rem;
  text-decoration-color: rgba(126, 215, 230, 0.42);
}

.footer-meta p {
  flex-basis: 100%;
  margin: 0;
}

.not-found-body {
  background: var(--page-background);
}

.not-found {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: 100vh;
  padding: clamp(2rem, 6vw, 4rem) 0;
  position: relative;
}

.not-found .content-wrap {
  max-width: 840px;
  position: relative;
  z-index: 1;
}

.not-found-card {
  padding: clamp(1.6rem, 5vw, 2.4rem);
  text-align: center;
}

.not-found .site-logo {
  display: inline-flex;
  margin-bottom: 1rem;
}

.not-found-eyebrow {
  margin-bottom: 0.8rem;
}

.not-found-title {
  font-size: clamp(3rem, 10vw, 4.8rem);
  letter-spacing: -0.035em;
  line-height: 0.96;
  margin: 0;
}

.not-found-summary {
  color: var(--mist);
  font-size: clamp(1rem, 2vw, 1.12rem);
  margin: 0.9rem auto 0;
  max-width: 34rem;
}

.back-link {
  background: var(--paper);
  border: 1px solid var(--paper);
  color: var(--ink);
  margin-top: 1.85rem;
}

@media (max-width: 1020px) {
  .hero-grid,
  .section-header-split,
  .connect-card,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 56rem;
  }

  .hero h1 {
    max-width: 14ch;
  }

  .routing-stage {
    min-height: 22rem;
  }

  .footer-meta {
    justify-content: flex-start;
    text-align: left;
  }
}

@media (max-width: 720px) {
  .site-nav {
    align-items: flex-start;
    flex-direction: column;
    padding-bottom: 1rem;
    padding-top: 1rem;
  }

  .header-actions {
    justify-content: space-between;
    width: 100%;
  }

  .primary-nav {
    justify-content: flex-start;
  }

  .social-links {
    margin-left: auto;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .hero h1 {
    font-size: clamp(2.1rem, 11vw, 3.4rem);
  }

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

  .routing-stage {
    min-height: 20rem;
  }

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

  .mail-link {
    justify-self: start;
    white-space: normal;
  }
}

@media (max-width: 520px) {
  .content-wrap {
    padding: 0 18px;
  }

  .site-logo {
    letter-spacing: 0.18em;
  }

  .button,
  .product-link,
  .mail-link,
  .back-link {
    width: 100%;
  }

  .routing-stage {
    min-height: 17rem;
  }

  .board-chip-source {
    grid-column: 1 / span 5;
  }

  .module-judgment,
  .module-context,
  .module-agentic-resources {
    grid-column: 7 / span 6;
  }
}
