:root {
  --bg: #071014;
  --surface: rgba(16, 29, 36, 0.86);
  --surface-strong: rgba(20, 38, 47, 0.94);
  --text: #eef7f7;
  --muted: #9fb2b8;
  --dim: #748a91;
  --line: rgba(186, 222, 226, 0.16);
  --line-strong: rgba(186, 222, 226, 0.3);
  --accent: #46dcc2;
  --accent-blue: #72b7ff;
  --radius: 8px;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(70, 220, 194, 0.15), transparent 36rem),
    radial-gradient(circle at 90% 8%, rgba(114, 183, 255, 0.16), transparent 35rem),
    linear-gradient(180deg, #071014 0%, #0a1216 50%, #071014 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 78%);
}

a {
  color: inherit;
}

.reg-mark,
.tm-mark {
  display: inline-block;
  margin-left: 0.08em;
  font-size: 0.56em;
  line-height: 0;
  vertical-align: super;
  letter-spacing: 0;
  opacity: 0.88;
}

.brand .reg-mark {
  font-size: 0.5em;
  transform: translateY(-0.12em);
}

main,
.footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px max(20px, calc((100vw - 1180px) / 2));
  background: linear-gradient(180deg, rgba(7, 16, 20, 0.92), rgba(7, 16, 20, 0.68));
  border-bottom: 1px solid rgba(186, 222, 226, 0.1);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 850;
  font-size: 1.15rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.brand-mark {
  width: 26px;
  height: 26px;
  border: 1px solid rgba(70, 220, 194, 0.72);
  border-radius: 50%;
  background:
    linear-gradient(135deg, transparent 41%, var(--accent) 42% 50%, transparent 51%),
    radial-gradient(circle at 50% 50%, rgba(70, 220, 194, 0.35), transparent 58%),
    rgba(7, 16, 20, 0.78);
  box-shadow: 0 0 28px rgba(70, 220, 194, 0.24);
}

nav {
  display: flex;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 16, 20, 0.72);
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 9px 13px;
  border-radius: 999px;
}

nav a:hover,
nav a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.065);
  outline: none;
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(340px, 0.97fr);
  gap: clamp(34px, 6vw, 74px);
  align-items: center;
  padding: 56px 0 78px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  max-width: 780px;
  font-size: clamp(3.1rem, 7vw, 6.9rem);
  line-height: 0.95;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.lead {
  max-width: 720px;
  margin-bottom: 32px;
  color: #b8c9ce;
  font-size: clamp(1.03rem, 1.8vw, 1.24rem);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 47px;
  padding: 12px 17px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  color: #03110f;
  background: linear-gradient(135deg, var(--accent), #9cf4da);
  border-color: rgba(156, 244, 218, 0.62);
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
  border-color: var(--line);
}

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

.mesh-panel {
  min-height: 590px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(19, 35, 45, 0.74), rgba(8, 17, 22, 0.94)),
    radial-gradient(circle at 50% 32%, rgba(70, 220, 194, 0.14), transparent 21rem);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.mesh-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent 18%, rgba(255, 255, 255, 0.06) 45%, transparent 66%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 22px);
  opacity: 0.58;
}

.mesh-canvas {
  position: absolute;
  inset: 42px 38px 144px;
}

.node {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 108px;
  height: 108px;
  border: 1px solid rgba(156, 244, 218, 0.48);
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 32%, rgba(255, 255, 255, 0.22), transparent 31%),
    linear-gradient(145deg, rgba(70, 220, 194, 0.18), rgba(114, 183, 255, 0.09));
  box-shadow: 0 0 46px rgba(70, 220, 194, 0.16);
  color: #dffdf5;
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.node-master {
  top: 32%;
  left: 38%;
  width: 136px;
  height: 136px;
  border-color: rgba(156, 244, 218, 0.76);
}

.node-field {
  top: 3%;
  left: 6%;
}

.node-hub {
  right: 2%;
  top: 14%;
}

.node-audit {
  right: 18%;
  bottom: 2%;
}

.mesh-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(156, 244, 218, 0.58), transparent);
  transform-origin: left center;
}

.line-a {
  top: 37%;
  left: 19%;
  width: 260px;
  transform: rotate(28deg);
}

.line-b {
  top: 39%;
  left: 55%;
  width: 230px;
  transform: rotate(-23deg);
}

.line-c {
  top: 63%;
  left: 54%;
  width: 190px;
  transform: rotate(31deg);
}

.signal-strip {
  position: absolute;
  z-index: 3;
  left: 22px;
  right: 22px;
  bottom: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.signal-strip div,
.summary-grid article,
.process-grid article,
.principles article,
.positioning-strip,
.contact-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.signal-strip div {
  min-height: 94px;
  padding: 16px;
}

.signal-strip span {
  display: block;
  margin-bottom: 7px;
  color: var(--dim);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 18px 0 22px;
}

.summary-grid article,
.process-grid article,
.principles article {
  padding: 22px;
}

.summary-grid span {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 850;
}

.summary-grid h2,
.process-grid h3,
.principles h3 {
  margin: 14px 0 8px;
  font-size: 1.08rem;
}

.summary-grid p,
.process-grid p,
.principles p,
.copy-stack p,
.contact-panel p,
.positioning-strip p {
  color: var(--muted);
}

.positioning-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 86px;
  padding: 20px 22px;
  background: linear-gradient(135deg, rgba(70, 220, 194, 0.09), rgba(114, 183, 255, 0.045));
}

.positioning-strip p {
  margin: 0;
}

.positioning-strip strong {
  color: var(--text);
}

.content-section,
.references,
.contact-panel {
  scroll-margin-top: 92px;
  padding: 86px 0;
  border-top: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 0.58fr);
  gap: clamp(26px, 5vw, 70px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-heading h2,
.split h2,
.contact-panel h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.copy-stack p {
  margin-bottom: 18px;
  font-size: 1.04rem;
}

.process-grid,
.principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

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

.references a {
  display: grid;
  grid-template-columns: minmax(190px, 0.35fr) minmax(0, 0.65fr);
  gap: 20px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
}

.references a:last-child {
  border-bottom: 1px solid var(--line);
}

.references a:hover strong,
.references a:focus-visible strong {
  color: var(--accent);
}

.references span {
  color: var(--muted);
}

.contact-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 34px;
  margin: 86px 0;
  background:
    linear-gradient(135deg, rgba(70, 220, 194, 0.1), rgba(114, 183, 255, 0.055)),
    var(--surface-strong);
}

.contact-panel p:last-child {
  margin-bottom: 0;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 30px 0 46px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer strong,
.footer span {
  display: block;
}

.footer a {
  color: var(--text);
  text-decoration-color: rgba(255, 255, 255, 0.28);
  text-underline-offset: 4px;
}

@media (max-width: 980px) {
  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 40px;
  }

  .mesh-panel {
    min-height: 500px;
  }

  .process-grid,
  .principles,
  .positioning-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 140px;
  }

  main,
  .footer {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 14px;
  }

  nav {
    width: 100%;
    flex-wrap: wrap;
  }

  nav a {
    flex: 1;
    text-align: center;
  }

  h1 {
    font-size: clamp(2.7rem, 15vw, 4.6rem);
  }

  .summary-grid,
  .signal-strip,
  .process-grid,
  .principles,
  .positioning-strip {
    grid-template-columns: 1fr;
  }

  .content-section,
  .references {
    padding: 60px 0;
  }

  .summary-grid {
    padding-bottom: 22px;
  }

  .positioning-strip {
    margin-bottom: 60px;
  }

  .references a,
  .footer,
  .contact-panel {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .mesh-panel {
    min-height: auto;
  }

  .mesh-canvas {
    height: 252px;
    inset: 24px 14px auto;
  }

  .node {
    width: 82px;
    height: 82px;
    font-size: 0.68rem;
  }

  .node-master {
    left: 35%;
    width: 106px;
    height: 106px;
  }

  .mesh-line {
    width: 150px;
  }

  .signal-strip {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    margin: 260px 14px 14px;
  }
}


/* ── Targeted polish: hero diagram clearance, identity heading size, footer link ── */
.hero-copy {
  min-width: 0;
  position: relative;
  z-index: 2;
}

.hero-copy h1 {
  max-width: 700px;
  font-size: clamp(3rem, 6.25vw, 6.05rem);
}

.mesh-panel {
  justify-self: end;
  width: min(100%, 460px);
  margin-left: 34px;
}



.footer a {
  color: var(--text);
  text-decoration-color: rgba(255, 255, 255, 0.28);
  text-underline-offset: 4px;
}

@media (min-width: 981px) {
  .hero {
    grid-template-columns: minmax(0, 0.98fr) minmax(360px, 0.72fr);
  }
}

@media (max-width: 980px) {
  .mesh-panel {
    justify-self: stretch;
    width: 100%;
    margin-left: 0;
  }

  .hero-copy h1 {
    max-width: 100%;
  }
}





/* Right-hand body copy polish: consistent text sizing in the identity/platform copy columns */
.identity-section .copy-stack p,
#platform .copy-stack p {
  font-size: 1.04rem;
  line-height: 1.62;
  font-weight: 400;
  letter-spacing: 0;
}




/* Official identity heading match: all words same visual size */






/* Official identity heading: match the main section heading scale */
.identity-section h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.015em;
  text-transform: none;
  max-width: 760px;
}

/* AI search support pages: scoped additions only */
.page-hero {
  min-height: auto;
  padding: 72px 0 46px;
  display: block;
}

.page-hero .eyebrow {
  margin-bottom: 16px;
}

.page-hero h1 {
  max-width: 980px;
  font-size: clamp(2.7rem, 6vw, 5.85rem);
}

.page-hero .lead {
  max-width: 880px;
}

.kicker-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
}

.kicker-row span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.035);
  font-size: 0.82rem;
  font-weight: 800;
}

.ai-grid,
.faq-grid {
  display: grid;
  gap: 14px;
}

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

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

.ai-card,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 22px;
}

.ai-card h3,
.faq-item h3 {
  margin: 10px 0 8px;
  font-size: 1.08rem;
}

.ai-card p,
.faq-item p {
  color: var(--muted);
}

.ai-card span {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.ai-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.ai-table th,
.ai-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.ai-table th {
  color: var(--text);
  background: rgba(255, 255, 255, 0.045);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ai-table td {
  color: var(--muted);
}

.ai-table tr:last-child td {
  border-bottom: 0;
}

.brand-notice {
  border-left: 3px solid var(--accent);
  padding: 16px 18px;
  background: rgba(70, 220, 194, 0.07);
  color: #cfe4e7;
}

.brand-notice p {
  margin: 0;
  color: #cfe4e7;
}

@media (max-width: 980px) {
  .ai-grid {
    grid-template-columns: 1fr;
  }
}