:root {
  --bg: #0a0a0a;
  --panel: #151515;
  --panel-2: #1d1d1d;
  --ink: #ffffff;
  --muted: rgba(255, 255, 255, 0.62);
  --soft: rgba(255, 255, 255, 0.38);
  --line: rgba(255, 255, 255, 0.11);
  --line-strong: rgba(255, 255, 255, 0.18);
  --cyan: #8ff5ff;
  --lime: #d7ff73;
  --blue: #8ea7ff;
  --paper: #f5f5f0;
  --paper-ink: #111111;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  line-height: 1.55;
  text-rendering: geometricPrecision;
}

body::selection {
  color: var(--bg);
  background: var(--cyan);
}

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

button {
  font: inherit;
}

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

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

.site-header {
  position: fixed;
  z-index: 40;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) 220px;
  align-items: center;
  height: 64px;
  padding: 0 32px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(10, 10, 10, 0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-size: 14px;
  font-weight: 650;
}

.brand img {
  width: 34px;
  height: 34px;
  object-fit: cover;
  filter: grayscale(1) brightness(1.35);
}

.brand span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.nav-links a,
.ghost-link {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 14px;
  font-weight: 520;
  transition: color 160ms ease;
}

.nav-links a:hover,
.nav-links a.active,
.ghost-link:hover {
  color: var(--ink);
}

.header-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
}

.pill-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 22px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 650;
  white-space: nowrap;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease;
}

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

.pill-button.light {
  color: #080808;
  background: #ffffff;
  border-color: #ffffff;
}

.pill-button.dark {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
}

.pill-button.dark:hover {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 124px 32px 88px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  position: absolute;
  inset: 64px 0 auto;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
}

.ai-field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.2;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: min(1500px, calc(100vw - 96px));
  margin: 0 auto;
  text-align: center;
}

.hero-kicker,
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 13px;
  font-weight: 560;
}

.hero-kicker {
  margin-bottom: 28px;
}

.hero-kicker span + span::before,
.hero-meta span + span::before {
  display: inline-block;
  width: 3px;
  height: 3px;
  margin: 0 12px 3px 0;
  background: rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  content: "";
}

h1 {
  max-width: none;
  margin: 0 auto 28px;
  font-size: clamp(72px, 6.05vw, 116px);
  font-weight: 560;
  line-height: 1.02;
  letter-spacing: 0;
  white-space: nowrap;
}

.hero-subtitle {
  max-width: 760px;
  margin: 0 auto 34px;
  color: rgba(255, 255, 255, 0.58);
  font-size: clamp(17px, 1.55vw, 21px);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-meta {
  max-width: 880px;
  margin: 0 auto;
  font-size: 12px;
}

.hero-preview-wrap {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100vw - 72px));
  margin: 58px auto 0;
}

.command-window {
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015)),
    var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.46);
}

.window-top {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 13px;
  border-bottom: 1px solid var(--line);
}

.window-top strong {
  color: var(--lime);
  font-weight: 650;
}

.ask-bar {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 68px;
  margin: 18px;
  padding: 0 14px 0 18px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.prompt-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(143, 245, 255, 0.55);
}

.ask-bar p {
  margin: 0;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.72);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ask-bar button {
  height: 40px;
  min-width: 74px;
  color: #080808;
  font-weight: 700;
  background: #ffffff;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
}

.answer-layout {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) 190px;
  gap: 14px;
  padding: 0 16px 16px;
}

.answer-layout aside,
.answer-card,
.live-stack {
  min-height: 286px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.answer-layout aside {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
}

.answer-layout aside button {
  display: flex;
  min-height: 46px;
  align-items: center;
  padding: 0 14px;
  color: rgba(255, 255, 255, 0.46);
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition:
    color 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.answer-layout aside button:hover,
.answer-layout aside button.active {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--line);
}

.answer-card {
  padding: 26px 28px;
  overflow: hidden;
}

.answer-card p {
  margin-bottom: 18px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 700;
}

.answer-card h2 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: clamp(28px, 2.8vw, 40px);
  font-weight: 540;
  line-height: 1.12;
  letter-spacing: 0;
  text-wrap: balance;
}

.answer-card ul {
  max-height: 126px;
  overflow: hidden;
}

.answer-card li {
  font-size: 15px;
  line-height: 1.55;
}

.answer-card ul,
.plain-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.answer-card li,
.plain-list li {
  position: relative;
  padding-left: 20px;
  color: rgba(255, 255, 255, 0.58);
}

.answer-card li + li,
.plain-list li + li {
  margin-top: 10px;
}

.answer-card li::before,
.plain-list li::before {
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: rgba(255, 255, 255, 0.55);
  content: "";
}

.live-stack {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
}

.live-stack div {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: 16px 18px;
}

.live-stack div + div {
  border-top: 1px solid var(--line);
}

.live-stack span,
.live-stack small {
  color: rgba(255, 255, 255, 0.42);
  font-size: 12px;
}

.live-stack strong {
  margin: 4px 0;
  color: var(--ink);
  font-size: 25px;
  font-weight: 560;
  line-height: 1;
  white-space: nowrap;
}

.section {
  width: min(var(--max), calc(100vw - 72px));
  margin: 0 auto;
  padding: 118px 0;
}

.section-copy {
  max-width: 780px;
}

.section-copy.centered {
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section-copy h2,
.story-copy h2,
.architecture-copy h2,
.api-band h2,
.contact h2 {
  margin-bottom: 20px;
  font-size: clamp(38px, 4.35vw, 62px);
  font-weight: 540;
  line-height: 1.08;
  letter-spacing: 0;
  text-wrap: balance;
}

.section-copy p:not(.eyebrow),
.story-copy p:not(.eyebrow),
.architecture-copy p,
.contact p {
  color: var(--muted);
  font-size: 18px;
}

.intro-band {
  padding-top: 138px;
}

.signal-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 72px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.signal-row div {
  min-height: 168px;
  padding: 26px;
  background: #0d0d0d;
}

.signal-row strong,
.signal-row span {
  display: block;
}

.signal-row strong {
  margin-bottom: 42px;
  color: var(--ink);
  font-size: 44px;
  font-weight: 520;
  line-height: 1;
}

.signal-row span {
  color: rgba(255, 255, 255, 0.54);
  font-size: 15px;
}

.capability-story {
  border-top: 1px solid var(--line);
}

.story-row {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 68px;
  width: min(var(--max), calc(100vw - 72px));
  min-height: 680px;
  align-items: center;
  margin: 0 auto;
  padding: 86px 0;
  border-bottom: 1px solid var(--line);
}

.story-row.reverse {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

.story-row.reverse .story-copy {
  order: 2;
}

.story-copy {
  max-width: 560px;
}

.story-copy h2 {
  font-size: clamp(38px, 3.9vw, 56px);
  line-height: 1.08;
}

.plain-list {
  margin-top: 28px;
}

.story-visual {
  min-width: 0;
}

.task-console,
.knowledge-panel,
.vision-console {
  min-height: 460px;
  padding: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.016)),
    var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
}

.console-line {
  min-height: 44px;
  padding: 12px 14px;
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  border-bottom: 1px solid var(--line);
}

.console-line.muted {
  color: rgba(255, 255, 255, 0.4);
}

.timeline-line {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 70px;
  margin-top: 12px;
  padding: 0 18px;
  color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.timeline-line.active {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.07);
}

.timeline-line span {
  color: rgba(255, 255, 255, 0.32);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.timeline-line strong {
  font-size: 20px;
  font-weight: 560;
}

.timeline-line em {
  color: rgba(255, 255, 255, 0.48);
  font-style: normal;
  white-space: nowrap;
}

.knowledge-panel {
  display: grid;
  gap: 12px;
}

.source-card {
  padding: 26px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.source-card.high {
  background: linear-gradient(135deg, rgba(143, 245, 255, 0.12), rgba(255, 255, 255, 0.04));
}

.source-card span,
.solution-board span,
.case-strip span {
  display: block;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.38);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
}

.source-card strong {
  display: block;
  margin-bottom: 20px;
  font-size: 28px;
  font-weight: 540;
  line-height: 1.15;
}

.source-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.52);
}

.vision-console {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 14px;
}

.video-frame {
  position: relative;
  min-height: 350px;
  overflow: hidden;
  padding: 22px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    #111;
  background-size: 44px 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 42%;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 28px rgba(143, 245, 255, 0.7);
  animation: scan 3.5s linear infinite alternate;
}

.video-frame span,
.video-frame strong {
  position: relative;
  z-index: 1;
  display: block;
}

.video-frame span {
  color: rgba(255, 255, 255, 0.46);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
}

.video-frame strong {
  width: max-content;
  max-width: 100%;
  margin-top: 226px;
  padding: 8px 12px;
  color: #0a0a0a;
  background: var(--lime);
  border-radius: 8px;
}

.vision-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.vision-metrics div {
  padding: 20px;
  background: rgba(255, 255, 255, 0.035);
}

.vision-metrics b,
.vision-metrics span {
  display: block;
}

.vision-metrics b {
  margin-bottom: 10px;
  font-size: 30px;
  font-weight: 540;
}

.vision-metrics span {
  color: rgba(255, 255, 255, 0.48);
  font-size: 13px;
}

.governance-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  min-height: 520px;
}

.governance-grid span {
  display: grid;
  min-height: 120px;
  place-items: center;
  padding: 18px;
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.solutions {
  padding-top: 128px;
}

.solution-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 72px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.solution-board article,
.case-strip article,
.feature-matrix article,
.steps article {
  min-width: 0;
  background: #0d0d0d;
}

.solution-board article {
  min-height: 310px;
  padding: 30px;
}

.solution-board h3 {
  margin-bottom: 18px;
  font-size: 28px;
  font-weight: 540;
  line-height: 1.15;
}

.solution-board p {
  color: rgba(255, 255, 255, 0.52);
}

.solution-board strong {
  display: block;
  margin-top: 34px;
  color: var(--lime);
  font-weight: 620;
}

.architecture {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 68px;
  align-items: center;
  scroll-margin-top: 96px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.architecture-copy {
  max-width: 520px;
}

.architecture-copy h2 {
  font-size: clamp(42px, 4.2vw, 64px);
}

.architecture-system {
  display: grid;
  gap: 12px;
  padding: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018)),
    #111;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

.architecture-layer {
  display: grid;
  grid-template-columns: 132px minmax(0, 0.9fr) minmax(260px, 1.25fr);
  align-items: center;
  gap: 24px;
  min-height: 98px;
  padding: 18px 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.architecture-layer div,
.architecture-layer p,
.architecture-layer small,
.architecture-layer span,
.architecture-layer strong {
  min-width: 0;
}

.architecture-layer div {
  display: grid;
  gap: 4px;
  align-content: center;
  min-height: 60px;
  padding-right: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.architecture-layer span {
  color: rgba(255, 255, 255, 0.95);
  font-size: 22px;
  font-weight: 760;
  line-height: 1;
}

.architecture-layer strong {
  color: rgba(255, 255, 255, 0.52);
  font-size: 13px;
  font-weight: 620;
}

.architecture-layer p {
  margin: 0;
  color: #fff;
  font-size: 20px;
  font-weight: 650;
  line-height: 1.2;
}

.architecture-layer small {
  color: rgba(255, 255, 255, 0.56);
  font-size: 13px;
  line-height: 1.55;
}

.layer-app {
  background: linear-gradient(90deg, rgba(215, 255, 115, 0.2), rgba(255, 255, 255, 0.04));
}

.layer-control {
  background: linear-gradient(90deg, rgba(143, 245, 255, 0.14), rgba(255, 255, 255, 0.035));
}

.layer-data {
  background: linear-gradient(90deg, rgba(142, 167, 255, 0.18), rgba(255, 255, 255, 0.035));
}

.layer-infra {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025));
}

.case-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(260px, 1fr));
  gap: 1px;
  margin-top: 72px;
  overflow-x: auto;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  scrollbar-color: rgba(255, 255, 255, 0.22) transparent;
}

.case-strip article {
  min-height: 330px;
  padding: 28px;
}

.case-strip strong {
  display: block;
  margin-bottom: 22px;
  font-size: 28px;
  font-weight: 540;
  line-height: 1.12;
}

.case-strip p {
  color: rgba(255, 255, 255, 0.52);
}

.more {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 70px;
  align-items: start;
}

.more .section-copy {
  position: sticky;
  top: 110px;
}

.feature-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-matrix article {
  min-height: 150px;
  padding: 24px;
}

.feature-matrix strong,
.feature-matrix span {
  display: block;
}

.feature-matrix strong {
  margin-bottom: 18px;
  font-size: 21px;
  font-weight: 560;
}

.feature-matrix span {
  color: rgba(255, 255, 255, 0.5);
  font-size: 15px;
}

.get-started {
  border-top: 1px solid var(--line);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 70px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.steps article {
  min-height: 300px;
  padding: 32px;
}

.steps span {
  display: block;
  margin-bottom: 80px;
  color: rgba(255, 255, 255, 0.34);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.steps h3 {
  margin-bottom: 16px;
  font-size: 30px;
  font-weight: 540;
}

.steps p {
  color: rgba(255, 255, 255, 0.52);
}

.api-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding: 66px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.api-band h2 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(30px, 3.5vw, 50px);
}

.contact {
  padding: 130px 32px;
  background: var(--paper);
  color: var(--paper-ink);
}

.contact-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}

.contact .eyebrow {
  color: rgba(17, 17, 17, 0.45);
}

.contact h2 {
  color: var(--paper-ink);
}

.contact p {
  max-width: 640px;
  margin: 0 auto 34px;
  color: rgba(17, 17, 17, 0.62);
}

.contact .pill-button.light {
  color: #ffffff;
  background: #0a0a0a;
  border-color: #0a0a0a;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 13px;
  border-top: 1px solid var(--line);
}

@keyframes scan {
  from {
    transform: translateY(-90px);
  }

  to {
    transform: translateY(120px);
  }
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: 160px minmax(0, 1fr) auto;
  }

  .nav-links {
    gap: 2px;
  }

  .nav-links a {
    padding: 0 8px;
  }

  h1 {
    font-size: clamp(58px, 7vw, 72px);
  }

  .answer-layout,
  .story-row,
  .story-row.reverse,
  .architecture,
  .more {
    grid-template-columns: 1fr;
  }

  .architecture-system {
    width: 100%;
  }

  .architecture-layer {
    grid-template-columns: 118px minmax(0, 1fr);
  }

  .architecture-layer small {
    grid-column: 2;
  }

  .story-row.reverse .story-copy {
    order: 0;
  }

  .story-copy,
  .architecture-copy,
  .more .section-copy {
    position: static;
    max-width: 760px;
  }

  .solution-board,
  .signal-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .site-header {
    grid-template-columns: 1fr auto;
    height: auto;
    min-height: 64px;
    padding: 12px 18px;
  }

  .brand img {
    width: 30px;
    height: 30px;
  }

  .nav-links {
    display: none;
  }

  .ghost-link {
    display: none;
  }

  .pill-button {
    min-height: 40px;
    padding: 0 16px;
  }

  .hero {
    min-height: auto;
    padding: 126px 18px 0;
  }

  h1 {
    font-size: clamp(54px, 16vw, 86px);
    white-space: normal;
    text-wrap: balance;
  }

  .hero-subtitle,
  .section-copy p:not(.eyebrow),
  .story-copy p:not(.eyebrow),
  .architecture-copy p,
  .contact p {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: min(310px, 100%);
    margin-left: auto;
    margin-right: auto;
  }

  .hero-preview-wrap,
  .section,
  .story-row {
    width: calc(100vw - 32px);
  }

  .hero-preview-wrap {
    margin-top: 72px;
    margin-bottom: -42px;
  }

  .ask-bar {
    grid-template-columns: 12px minmax(0, 1fr);
  }

  .ask-bar button {
    grid-column: 1 / -1;
  }

  .answer-layout {
    padding: 0 12px 12px;
  }

  .answer-layout aside,
  .answer-card,
  .live-stack {
    min-height: auto;
  }

  .answer-layout aside {
    flex-direction: row;
    overflow-x: auto;
  }

  .answer-layout aside button {
    min-width: max-content;
  }

  .section {
    padding: 86px 0;
  }

  .intro-band {
    padding-top: 116px;
  }

  .signal-row,
  .solution-board,
  .feature-matrix,
  .steps,
  .vision-metrics,
  .governance-grid,
  .architecture-layer {
    grid-template-columns: 1fr;
  }

  .architecture-layer div {
    padding-right: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    padding-bottom: 14px;
  }

  .architecture-layer small {
    grid-column: auto;
  }

  .story-row {
    min-height: auto;
    gap: 38px;
    padding: 76px 0;
  }

  .task-console,
  .knowledge-panel,
  .vision-console {
    min-height: auto;
  }

  .timeline-line {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .timeline-line em {
    grid-column: 2;
    white-space: normal;
  }

  .api-band {
    align-items: flex-start;
    flex-direction: column;
  }

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