:root {
  --void: oklch(10% .026 238);
  --night: oklch(14% .032 238);
  --deck: oklch(18% .035 238);
  --panel: oklch(21% .038 238);
  --panel-2: oklch(25% .042 238);
  --ink: oklch(94% .015 238);
  --soft: oklch(74% .044 238);
  --muted: oklch(58% .045 238);
  --line: oklch(65% .085 238 / .22);
  --blue: oklch(68% .18 238);
  --blue-hot: oklch(78% .15 218);
  --green: oklch(72% .16 150);
  --amber: oklch(80% .14 78);
  --red: oklch(68% .18 28);
  --violet: oklch(68% .14 285);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--void); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(180deg, oklch(11% .028 238), oklch(16% .034 238) 38%, oklch(9% .024 238));
  font-family: Aptos, "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
  font-variant-numeric: tabular-nums;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(oklch(76% .08 238 / .055) 1px, transparent 1px),
    linear-gradient(90deg, oklch(76% .08 238 / .055) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 76%);
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.shell {
  position: relative;
  min-height: 100vh;
}

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: 0 clamp(18px, 4vw, 58px);
  border-bottom: 1px solid var(--line);
  background: oklch(10% .026 238 / .78);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.brand span {
  font-weight: 850;
  letter-spacing: .02em;
  font-size: 18px;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 24px);
}

.nav a {
  color: var(--soft);
  font-size: 13px;
  font-weight: 720;
}

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

.nav .nav-cta {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  color: oklch(12% .03 238);
  background: var(--blue-hot);
  border: 1px solid oklch(88% .08 218 / .55);
  border-radius: var(--radius);
  box-shadow: 0 0 24px oklch(68% .18 238 / .18);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 118px clamp(18px, 4vw, 58px) 54px;
  overflow: hidden;
}

.hero.video-hero {
  min-height: 102vh;
}

.hero-video {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .44;
  filter: saturate(.85) contrast(1.08);
}

.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, oklch(8% .024 238 / .94), oklch(10% .03 238 / .78) 47%, oklch(8% .024 238 / .62)),
    linear-gradient(0deg, var(--void), transparent 42%);
}

.hero-grid {
  width: min(1380px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .78fr);
  gap: clamp(28px, 5vw, 78px);
  align-items: center;
}

.hero-copy { max-width: 790px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-hot);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 18px var(--green);
}

h1, h2, h3 {
  margin: 0;
  letter-spacing: -.045em;
  line-height: .98;
}

h1 {
  margin-top: var(--space-5);
  font-size: clamp(3.4rem, 8.8vw, 9.6rem);
  max-width: 9.4ch;
  font-weight: 900;
}

.long-title {
  max-width: 10.8ch;
  font-size: clamp(3rem, 7.4vw, 8.4rem);
}

.blue-word { color: var(--blue-hot); }
.green-word { color: var(--green); }

.lead {
  margin: var(--space-5) 0 0;
  max-width: 68ch;
  color: var(--soft);
  font-size: clamp(1.08rem, 1.5vw, 1.42rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  color: var(--ink);
  background: oklch(22% .04 238 / .86);
  font-weight: 820;
  letter-spacing: .01em;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.button.primary {
  position: relative;
  overflow: hidden;
  color: oklch(11% .03 238);
  background: var(--blue-hot);
  border-color: oklch(88% .08 218 / .7);
  box-shadow: 0 0 34px oklch(68% .18 238 / .2);
}

.button.primary::after {
  content: "";
  position: absolute;
  inset: -160% -40% auto;
  height: 170%;
  background:
    radial-gradient(circle, oklch(100% .02 218 / .8) 0 1px, transparent 2px),
    linear-gradient(180deg, transparent, oklch(97% .08 218 / .34), transparent);
  background-size: 18px 18px, 100% 100%;
  transform: translateY(-100%) rotate(8deg);
  opacity: 0;
  pointer-events: none;
}

.button.primary:hover::after,
.button.primary:focus-visible::after {
  animation: lightfall .72s cubic-bezier(.16, 1, .3, 1);
}

@keyframes lightfall {
  0% { opacity: 0; transform: translateY(-100%) rotate(8deg); }
  18% { opacity: .9; }
  100% { opacity: 0; transform: translateY(124%) rotate(8deg); }
}

.button:hover {
  transform: translateY(-2px);
  border-color: oklch(78% .12 218 / .55);
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
  color: var(--muted);
  font-size: 13px;
}

.proof-strip span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: oklch(18% .032 238 / .62);
}

.proof-strip span::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
}

.audit-console,
.brain-panel,
.ops-panel {
  position: relative;
  min-height: 560px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    linear-gradient(180deg, oklch(22% .04 238 / .82), oklch(12% .03 238 / .92));
  box-shadow: 0 30px 90px oklch(3% .02 238 / .36);
  overflow: hidden;
}

.audit-console {
  padding: var(--space-5);
}

.console-top {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--line);
}

.console-title {
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue-hot);
  font-weight: 850;
}

.console-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-size: 12px;
  font-weight: 820;
}

.console-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 1.6s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .54; transform: scale(.72); }
}

.voice-orb {
  position: relative;
  width: min(330px, 70vw);
  aspect-ratio: 1;
  margin: var(--space-7) auto var(--space-5);
  border-radius: 50%;
  border: 1px solid oklch(72% .16 238 / .32);
  display: grid;
  place-items: center;
  background:
    repeating-radial-gradient(circle, oklch(70% .14 238 / .18) 0 1px, transparent 1px 18px),
    radial-gradient(circle, oklch(68% .18 238 / .22), transparent 62%);
}

.voice-orb::before,
.voice-orb::after {
  content: "";
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  border: 1px solid oklch(78% .15 218 / .45);
  animation: orbit 8s linear infinite;
}

.voice-orb::after {
  inset: 27%;
  animation-duration: 5s;
  animation-direction: reverse;
  border-color: oklch(72% .16 150 / .45);
}

@keyframes orbit {
  to { transform: rotate(360deg); }
}

.voice-core {
  width: 118px;
  height: 118px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink);
  font-size: 13px;
  text-align: center;
  font-weight: 880;
  letter-spacing: .09em;
  text-transform: uppercase;
  background: oklch(18% .04 238);
  border: 1px solid oklch(82% .12 218 / .42);
  box-shadow: 0 0 42px oklch(68% .18 238 / .32);
}

.question-feed {
  display: grid;
  gap: 10px;
  margin-top: var(--space-5);
}

.question {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: oklch(13% .032 238 / .74);
  color: var(--soft);
  font-size: 14px;
}

.section {
  position: relative;
  padding: clamp(70px, 10vw, 140px) clamp(18px, 4vw, 58px);
}

.section-inner {
  width: min(1280px, 100%);
  margin: 0 auto;
}

.section-heading {
  max-width: 850px;
  margin-bottom: var(--space-7);
}

.section-heading h2 {
  font-size: clamp(2.4rem, 5vw, 5.8rem);
  max-width: 12ch;
}

.section-heading p {
  color: var(--soft);
  font-size: clamp(1rem, 1.35vw, 1.24rem);
  max-width: 66ch;
  margin: var(--space-4) 0 0;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.service-tile {
  position: relative;
  min-height: 360px;
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: 12px;
  background: oklch(16% .034 238 / .86);
  overflow: hidden;
}

.service-tile::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-hot), transparent);
}

.tile-num {
  color: var(--blue-hot);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
}

.service-tile h3 {
  margin-top: var(--space-6);
  font-size: clamp(1.8rem, 2.5vw, 3rem);
}

.service-tile p {
  color: var(--soft);
  margin-top: var(--space-4);
}

.tile-link {
  position: absolute;
  left: var(--space-5);
  bottom: var(--space-5);
  color: var(--blue-hot);
  font-weight: 840;
}

.brain-hero {
  min-height: 100vh;
  padding-top: 104px;
}

.brain-stage {
  position: relative;
  min-height: 720px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.network-canvas,
.ops-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.brain-overlay {
  position: relative;
  z-index: 3;
  width: min(1400px, 100%);
  min-height: 720px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(480px, .72fr);
  gap: var(--space-7);
  align-items: center;
  padding: var(--space-8) clamp(18px, 4vw, 58px);
}

.brain-copy h1 {
  font-size: clamp(3rem, 7vw, 8rem);
  max-width: 9.8ch;
}

.brain-side {
  display: grid;
  gap: var(--space-4);
  align-content: center;
}

.brain-art {
  position: relative;
  min-height: clamp(390px, 48vw, 620px);
  margin: 0;
  border: 1px solid oklch(76% .13 218 / .28);
  border-radius: 18px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 46%, oklch(63% .16 238 / .18), transparent 38%),
    linear-gradient(180deg, oklch(16% .035 238 / .92), oklch(9% .026 238 / .96));
  box-shadow:
    0 34px 120px oklch(3% .02 238 / .44),
    inset 0 0 0 1px oklch(94% .03 238 / .035);
  isolation: isolate;
}

.brain-art::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(oklch(78% .12 218 / .07) 1px, transparent 1px),
    linear-gradient(90deg, oklch(78% .12 218 / .07) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 74%);
}

.brain-art canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
}

.brain-art-labels {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}

.brain-art-label {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  padding: 7px 9px;
  border: 1px solid oklch(78% .13 218 / .56);
  border-radius: 999px;
  color: var(--ink);
  background: oklch(10% .03 238 / .72);
  box-shadow: 0 0 28px oklch(68% .18 238 / .2);
  font-size: 11px;
  font-weight: 850;
  white-space: nowrap;
  backdrop-filter: blur(10px);
}

.brain-art figcaption {
  position: absolute;
  left: var(--space-4);
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 5;
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: oklch(9% .026 238 / .74);
  backdrop-filter: blur(14px);
}

.brain-art figcaption span {
  color: var(--blue-hot);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.brain-art figcaption strong {
  color: var(--soft);
  font-size: 12px;
  text-align: right;
}

.imessage {
  display: grid;
  gap: 12px;
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: oklch(13% .032 238 / .76);
  backdrop-filter: blur(12px);
}

.message {
  max-width: 88%;
  padding: 11px 13px;
  border-radius: 18px;
  color: oklch(15% .03 238);
  background: oklch(82% .13 218);
  font-size: 14px;
  line-height: 1.45;
  justify-self: end;
  min-height: 40px;
}

.message.agent {
  justify-self: start;
  color: var(--ink);
  background: oklch(24% .05 238);
  border: 1px solid var(--line);
}

.typed::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 1.05em;
  margin-left: 3px;
  vertical-align: -2px;
  background: currentColor;
  animation: blink .9s steps(2) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.ops-hero {
  min-height: 100vh;
  padding-top: 104px;
  display: grid;
  align-items: center;
}

.ops-grid {
  width: min(1420px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(360px, .7fr) minmax(0, 1fr);
  gap: var(--space-7);
  align-items: center;
  padding: 0 clamp(18px, 4vw, 58px);
}

.ops-diagram {
  position: relative;
  min-height: 720px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: oklch(12% .03 238 / .82);
  overflow: hidden;
}

.ops-module {
  position: absolute;
  z-index: 3;
  min-width: 140px;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: oklch(19% .04 238 / .82);
  box-shadow: 0 16px 48px oklch(3% .02 238 / .25);
}

.ops-module strong {
  display: block;
  font-size: 13px;
}

.ops-module span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.ops-core {
  position: absolute;
  z-index: 4;
  left: 50%;
  top: 50%;
  width: 190px;
  height: 190px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid oklch(78% .14 218 / .48);
  display: grid;
  place-items: center;
  text-align: center;
  background:
    repeating-radial-gradient(circle, oklch(72% .12 218 / .16) 0 1px, transparent 1px 16px),
    oklch(15% .035 238 / .88);
  box-shadow: 0 0 70px oklch(68% .18 238 / .28);
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.platform-list {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.platform-item {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: var(--space-3);
  color: var(--soft);
}

.platform-item::before {
  content: "";
  width: 13px;
  height: 13px;
  margin-top: 6px;
  border-radius: 3px;
  background: var(--blue-hot);
  box-shadow: 0 0 18px oklch(68% .18 238 / .3);
}

.cta-band {
  padding: clamp(74px, 10vw, 150px) clamp(18px, 4vw, 58px);
  border-top: 1px solid var(--line);
  text-align: center;
}

.cta-band h2 {
  margin: 0 auto;
  font-size: clamp(2.7rem, 6vw, 7rem);
  max-width: 11ch;
}

.cta-band p {
  max-width: 68ch;
  margin: var(--space-5) auto 0;
  color: var(--soft);
  font-size: 1.14rem;
}

.form-shell {
  margin-top: var(--space-6);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.form-shell input,
.form-shell select,
.form-shell textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  color: var(--ink);
  background: #081625;
  background: oklch(12% .03 238 / .84);
  outline: none;
}

.form-shell input::placeholder,
.form-shell textarea::placeholder {
  color: #8fa0b5;
  opacity: 1;
}

.form-shell input:focus,
.form-shell select:focus,
.form-shell textarea:focus {
  border-color: oklch(78% .14 218 / .62);
}

.form-shell textarea {
  min-height: 92px;
  resize: vertical;
}

.form-shell .wide { grid-column: 1 / -1; }

.audit-result {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--soft);
  background: oklch(13% .032 238 / .86);
  font-size: 13px;
}

.audit-result[hidden] {
  display: none !important;
}

.audit-result.success {
  border-color: oklch(72% .16 150 / .4);
  background: oklch(18% .05 150 / .16);
}

.audit-result.error {
  border-color: oklch(68% .18 28 / .45);
  background: oklch(18% .05 28 / .18);
}

.audit-result code {
  color: var(--blue-hot);
  font-weight: 800;
}

.audit-page .hero.audit-hero {
  min-height: 100vh;
  align-items: center;
  padding-top: 104px;
  padding-bottom: 40px;
}

.audit-page .hero-scrim {
  background:
    radial-gradient(circle at 68% 44%, oklch(24% .055 238 / .72), transparent 34%),
    linear-gradient(90deg, oklch(8% .024 238 / .94), oklch(10% .03 238 / .82) 48%, oklch(8% .024 238 / .72)),
    linear-gradient(0deg, var(--void), transparent 48%);
}

.audit-page .hero-grid {
  width: min(1240px, 100%);
  grid-template-columns: minmax(360px, .9fr) minmax(430px, 520px);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.audit-page .hero-copy {
  max-width: 660px;
  align-self: center;
  padding-top: 0;
}

.audit-page .long-title {
  max-width: 10.6ch;
  font-size: clamp(3.1rem, 5.6vw, 6.8rem);
  line-height: .96;
}

.audit-page .lead {
  max-width: 54ch;
  font-size: clamp(1rem, 1.22vw, 1.18rem);
  line-height: 1.55;
}

.audit-page .hero-actions {
  margin-top: var(--space-5);
}

.audit-page .proof-strip {
  margin-top: var(--space-5);
}

.audit-page .audit-console {
  min-height: 0;
  padding: 20px;
  border-radius: 12px;
  background:
    linear-gradient(180deg, oklch(20% .04 238 / .9), oklch(11% .03 238 / .94));
}

.audit-page .console-top {
  padding-bottom: var(--space-3);
}

.audit-page .voice-orb {
  width: min(210px, 52vw);
  margin: var(--space-5) auto var(--space-4);
}

.audit-page .voice-core {
  width: 92px;
  height: 92px;
  font-size: 11px;
}

.audit-page .question-feed {
  margin-top: 0;
  gap: var(--space-2);
}

.audit-page .question {
  padding: 10px 12px;
  font-size: 13px;
}

.audit-page .form-shell {
  margin-top: var(--space-4);
  gap: var(--space-2);
}

.audit-page .form-shell input,
.audit-page .form-shell select,
.audit-page .form-shell textarea {
  min-height: 44px;
  padding: 10px 12px;
}

.audit-page .form-shell textarea {
  min-height: 76px;
}

@media (max-width: 980px) {
  .hero-grid,
  .brain-overlay,
  .ops-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }
  .audit-console,
  .brain-panel,
  .ops-panel,
  .ops-diagram {
    min-height: 520px;
  }
  .brain-overlay { min-height: auto; }
  .nav a:not(.nav-cta) { display: none; }
  .audit-page .hero.audit-hero {
    padding-top: 96px;
    align-items: start;
  }
  .audit-page .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  .audit-page .hero-copy {
    max-width: 760px;
    text-align: left;
  }
  .audit-page .long-title {
    max-width: 12ch;
  }
}

@media (max-width: 640px) {
  .topbar { height: 64px; }
  .brand span { font-size: 16px; }
  .hero { padding-top: 92px; }
  h1, .long-title { font-size: clamp(3rem, 15vw, 5rem); }
  .form-shell { grid-template-columns: 1fr; }
  .proof-strip span { width: 100%; }
  .brain-art figcaption { display: grid; }
  .brain-art figcaption strong { text-align: left; }
  .audit-page .hero.audit-hero { padding-top: 84px; }
  .audit-page .long-title { font-size: clamp(2.7rem, 13vw, 4.7rem); }
  .audit-page .audit-console { padding: var(--space-4); }
  .audit-page .voice-orb { display: none; }
  .audit-page .question-feed { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}