* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg0: #050608;
  --bg1: #0b0f14;
  --bg2: #121821;
  --bg3: #18212d;
  --line: #273240;
  --line-strong: #4a5c70;
  --text1: #f3f6fa;
  --text2: #9ba8b8;
  --text3: #6f7c8a;
  --amber: #ffb100;
  --cyan: #59cbff;
  --green: #7ed321;
  --red: #ff6d6d;
}

html, body {
  width: 100%;
  min-height: 100%;
  background: var(--bg0);
  color: var(--text1);
  font-family: "IBM Plex Sans Condensed", sans-serif;
  line-height: 1.25;
}

body {
  background-image:
    linear-gradient(180deg, rgba(89, 203, 255, .08), transparent 28%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .03) 0 1px, transparent 1px 14px),
    linear-gradient(180deg, var(--bg1), var(--bg0));
  padding: 1rem;
}

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

.shell {
  max-width: 1160px;
  margin: 0 auto;
  border: 1px solid var(--line-strong);
  background: rgba(10, 14, 19, .95);
}

.topbar,
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .8rem;
  flex-wrap: wrap;
}

.topbar {
  padding: .5rem .92rem;
  border-bottom: 1px solid var(--line);
}

.footer {
  padding: .72rem .92rem;
  border-top: 1px solid var(--line);
  color: var(--text3);
  font-family: "IBM Plex Mono", monospace;
  font-size: .66rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.brand,
.back-link,
.suite-link {
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .14em;
  text-decoration: none;
}

.brand {
  color: var(--amber);
  font-size: .86rem;
  display: inline-flex;
  align-items: center;
  min-height: 0;
  line-height: 0;
}

.brand-logo {
  display: block;
  width: 188px;
  max-width: 100%;
  height: auto;
}

.back-link,
.suite-link {
  color: var(--text2);
  font-size: .62rem;
}

.back-link:hover,
.suite-link:hover,
.suite-link:focus-visible {
  color: var(--amber);
  outline: none;
}

.meta {
  display: flex;
  gap: .55rem;
  flex-wrap: wrap;
}

.topbar .meta,
.footer {
  display: none;
}

.chip,
.tag {
  border: 1px solid var(--line-strong);
  font-family: "IBM Plex Mono", monospace;
  font-size: .58rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .16rem .34rem;
}

.chip {
  background: var(--bg2);
  color: var(--text2);
  white-space: nowrap;
}

.tag {
  white-space: normal;
  text-align: center;
}

.tag.preview {
  border-color: var(--amber);
  color: var(--amber);
}

.tag.development {
  border-color: var(--cyan);
  color: var(--cyan);
}

.tag.category {
  color: var(--text2);
}

.brief-nav {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  padding: .58rem .95rem;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 15, 20, .96);
}

.brief-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: .26rem .5rem;
  border: 1px solid var(--line);
  background: var(--bg2);
  color: var(--text2);
  text-decoration: none;
  font-family: "IBM Plex Mono", monospace;
  font-size: .6rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: border-color .08s linear, color .08s linear, background-color .08s linear;
}

.brief-link:hover,
.brief-link:focus-visible {
  border-color: var(--amber);
  color: var(--text1);
  background: #131b25;
  outline: none;
}

.brief-link.is-active {
  border-color: var(--amber);
  color: var(--amber);
  background: #101821;
}

.hero {
  padding: 1rem .95rem 1.1rem;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(115deg, rgba(255, 177, 0, .11), transparent 42%),
    linear-gradient(180deg, #121a25, #0c1118);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, .95fr);
  gap: .75rem;
  align-items: start;
}

.hero-stack {
  display: grid;
  gap: .6rem;
}

.kicker,
.section h2,
.panel h3,
.list-title,
.suite-nav h3,
.walkthrough-card h3,
.cta-panel h3,
.request-aside h3,
.request-aside h4 {
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
}

.kicker {
  color: var(--cyan);
  font-size: .62rem;
  letter-spacing: .18em;
  margin-bottom: .5rem;
}

.hero h1 {
  font-size: clamp(1.8rem, 4.6vw, 2.8rem);
  line-height: 1.04;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: .55rem;
}

.hero p {
  max-width: 760px;
  color: var(--text2);
  font-size: .9rem;
  line-height: 1.52;
}

.hero p + p {
  margin-top: .42rem;
}

.hero strong,
.panel strong,
.hero-panel strong,
.cta-panel strong {
  color: var(--text1);
}

.product-trace .hero-grid {
  grid-template-columns: minmax(0, 820px);
}

.trace-hero-copy {
  max-width: 820px;
}

.product-ground .hero-grid {
  grid-template-columns: minmax(0, 860px);
}

.ground-hero-copy {
  max-width: 860px;
}

.product-resilience .hero-grid {
  grid-template-columns: minmax(0, 860px);
}

.resilience-hero-copy {
  max-width: 860px;
}

.status-row,
.hero-actions,
.suite-links,
.cta-actions {
  display: flex;
  gap: .42rem;
  flex-wrap: wrap;
}

.status-row {
  margin-bottom: .6rem;
}

.hero .status-row .tag.category {
  display: none;
}

.hero-actions {
  margin-top: .9rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: .45rem .7rem;
  border: 1px solid var(--line-strong);
  background: #101821;
  color: var(--text1);
  text-decoration: none;
  font-family: "IBM Plex Mono", monospace;
  font-size: .64rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  transition: border-color .08s linear, color .08s linear, background-color .08s linear;
}

.button.primary {
  border-color: var(--amber);
  background: var(--amber);
  color: var(--bg0);
}

.button:hover,
.button:focus-visible {
  border-color: var(--amber);
  outline: none;
}

.hero-panel,
.panel,
.suite-nav,
.hero-visual,
.walkthrough-card,
.cta-panel,
.request-form,
.request-aside {
  border: 1px solid var(--line);
  background: var(--bg2);
}

.hero-panel,
.hero-visual,
.panel,
.walkthrough-card,
.cta-panel,
.request-form {
  padding: .72rem;
}

.hero-panel p,
.panel p,
.walkthrough-card p,
.cta-panel p,
.request-aside p {
  color: var(--text2);
  font-size: .77rem;
  line-height: 1.48;
}

.hero-panel p + p,
.cta-panel p + p {
  margin-top: .45rem;
}

.hero-visual {
  background: #101821;
}

.visual-title,
.media-label,
.walkthrough-step,
.build-label {
  color: var(--amber);
  font-family: "IBM Plex Mono", monospace;
  font-size: .6rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.visual-title {
  margin-bottom: .5rem;
}

.visual-list,
.list,
.build-list,
.aside-list {
  display: grid;
  gap: .36rem;
}

.visual-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: .5rem;
  align-items: start;
}

.visual-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line-strong);
  background: #16212d;
  color: var(--cyan);
  font-size: .58rem;
}

.visual-body {
  padding-bottom: .4rem;
}

.visual-item:not(:last-child) .visual-body {
  border-bottom: 1px solid var(--line);
}

.visual-label {
  display: block;
  color: var(--text1);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: .12rem;
}

.visual-copy {
  color: var(--text2);
  font-size: .73rem;
  line-height: 1.42;
}

.section {
  padding: .95rem;
  border-bottom: 1px solid var(--line);
}

.section:last-of-type {
  border-bottom: none;
}

.section h2 {
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--amber);
  margin-bottom: .65rem;
}

.section-intro {
  max-width: 880px;
  color: var(--text2);
  font-size: .84rem;
  line-height: 1.5;
  margin-bottom: .8rem;
}

.grid {
  display: grid;
  gap: .6rem;
}

.projects {
  display: grid;
  gap: .6rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.project {
  border: 1px solid var(--line);
  background: var(--bg2);
  padding: .78rem;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: .7rem;
}

.project-card-link {
  text-decoration: none;
  color: inherit;
  transition: border-color .08s linear, background-color .08s linear, box-shadow .08s linear;
}

.project-card-link:visited {
  color: inherit;
  text-decoration: none;
}

.project-card-link *,
.project-card-link:visited * {
  text-decoration: none;
}

.project-card-link:hover,
.project-card-link:focus-visible {
  border-color: var(--amber);
  background: #141c26;
  box-shadow: inset 0 0 0 1px rgba(255, 177, 0, .25);
  outline: none;
}

.project-status,
.tags {
  display: flex;
  gap: .35rem;
  flex-wrap: wrap;
}

.project-status .tag:not(.preview) {
  display: none;
}

.project h3 {
  font-size: .98rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .32rem;
  color: var(--text1);
}

.project-summary {
  font-size: .78rem;
  color: var(--text2);
  line-height: 1.45;
}

.detail-block {
  margin-top: .5rem;
}

.detail-label {
  display: block;
  margin-bottom: .14rem;
  color: var(--cyan);
  font-family: "IBM Plex Mono", monospace;
  font-size: .58rem;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.detail-copy {
  font-size: .73rem;
  color: var(--text2);
  line-height: 1.45;
}

.project-actions {
  display: flex;
  gap: .55rem;
  flex-wrap: wrap;
  align-items: center;
}

.link {
  display: inline-block;
  border: 1px solid var(--line-strong);
  background: #0e151d;
  color: var(--text1);
  padding: .34rem .5rem;
  font-size: .64rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-family: "IBM Plex Mono", monospace;
  transition: border-color .08s linear, color .08s linear;
}

.project-card-link .link {
  pointer-events: none;
}

.project-card-link:hover .link,
.project-card-link:focus-visible .link {
  border-color: var(--amber);
  color: var(--amber);
}

.project-card-link:visited .project-summary,
.project-card-link:visited .detail-copy {
  color: var(--text2);
}

.project-card-link:visited .detail-label {
  color: var(--cyan);
}

.project-card-link:visited h3,
.project-card-link:visited .link {
  color: var(--text1);
}

.grid.two {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.grid.three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.panel h3,
.list-title,
.suite-nav h3,
.walkthrough-card h3,
.cta-panel h3,
.request-aside h3,
.request-aside h4 {
  color: var(--cyan);
  font-size: .66rem;
  letter-spacing: .11em;
  margin-bottom: .28rem;
}

.list-item,
.build-list-item,
.aside-list div {
  border-top: 1px solid var(--line);
  padding-top: .42rem;
}

.list-item:first-child,
.build-list-item:first-child,
.aside-list div:first-child {
  border-top: none;
  padding-top: 0;
}

.build-list {
  margin-top: .32rem;
}

.build-label {
  display: block;
  margin-bottom: .22rem;
}

.north-star {
  background:
    linear-gradient(140deg, rgba(89, 203, 255, .08), transparent 65%),
    #101821;
}

.walkthrough-grid {
  display: grid;
  gap: .6rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.proof-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
  gap: .72rem;
  margin-bottom: .72rem;
}

.proof-visual,
.proof-panel {
  padding: .72rem;
  border: 1px solid var(--line);
  background: #101821;
}

.proof-visual img {
  width: 100%;
  border: 1px solid var(--line);
  background: #091018;
}

.proof-caption {
  margin-top: .38rem;
  color: var(--text2);
}

.proof-panel h3 {
  color: var(--cyan);
  font-size: .66rem;
  letter-spacing: .11em;
  margin-bottom: .28rem;
}

.proof-panel p {
  color: var(--text2);
}

.proof-list {
  display: grid;
  gap: .42rem;
  margin-top: .42rem;
}

.proof-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .5rem;
  padding-top: .42rem;
  border-top: 1px solid var(--line);
}

.proof-item:first-child {
  padding-top: 0;
  border-top: none;
}

.proof-step {
  color: var(--cyan);
  font-family: "IBM Plex Mono", monospace;
  font-size: .64rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.proof-item strong {
  display: block;
  margin-bottom: .14rem;
  color: var(--text1);
}

.walkthrough-card {
  display: grid;
  gap: .5rem;
  background: #101821;
}

.walkthrough-step {
  color: var(--cyan);
}

.walkthrough-card img {
  width: 100%;
  border: 1px solid var(--line);
  background: #091018;
}

.media-label {
  color: var(--text2);
  margin-top: -.1rem;
}

.cta-panel {
  margin-top: .72rem;
  background:
    linear-gradient(135deg, rgba(255, 177, 0, .09), transparent 55%),
    #111821;
}

.cta-panel p {
  max-width: 760px;
}

.request-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  gap: .75rem;
  align-items: start;
}

.request-aside {
  padding: .72rem;
  display: grid;
  gap: .65rem;
}

.request-aside h4 {
  color: var(--amber);
}

.aside-card {
  border: 1px solid var(--line);
  background: #101821;
  padding: .62rem;
}

.form-grid {
  display: grid;
  gap: .62rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .62rem;
}

.field {
  display: grid;
  gap: .26rem;
  color: var(--text1);
  font-family: "IBM Plex Mono", monospace;
  font-size: .6rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.field-note {
  color: var(--text3);
  font-family: "IBM Plex Sans Condensed", sans-serif;
  font-size: .72rem;
  letter-spacing: 0;
  text-transform: none;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #0d131b;
  color: var(--text1);
  font-family: "IBM Plex Sans Condensed", sans-serif;
  font-size: .88rem;
  line-height: 1.4;
  padding: .7rem .72rem;
  appearance: none;
}

.field input[readonly] {
  color: var(--amber);
  background: #131b25;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: inset 0 0 0 1px rgba(255, 177, 0, .2);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.form-meta {
  display: flex;
  gap: .55rem;
  flex-wrap: wrap;
  align-items: center;
}

.form-status {
  min-height: 1.2rem;
  color: var(--text2);
  font-size: .76rem;
  line-height: 1.4;
}

.form-status.is-success {
  color: var(--green);
}

.form-status.is-error {
  color: var(--red);
}

.suite-nav {
  margin: .9rem .95rem;
  padding: 0;
  border: none;
  background: transparent;
}

.suite-grid {
  display: grid;
  gap: .6rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: .45rem;
}

.suite-card {
  border: 1px solid var(--line);
  background: var(--bg2);
  padding: .72rem;
  text-decoration: none;
  transition: border-color .08s linear, background-color .08s linear, box-shadow .08s linear;
}

.suite-card:hover,
.suite-card:focus-visible {
  border-color: var(--amber);
  background: #141c26;
  box-shadow: inset 0 0 0 1px rgba(255, 177, 0, .18);
  outline: none;
}

.suite-card-title {
  display: block;
  color: var(--text1);
  font-size: .88rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: .2rem;
}

.suite-card-role {
  display: none;
}

.suite-card-copy {
  color: var(--text2);
  font-size: .75rem;
  line-height: 1.45;
}

@media (max-width: 820px) {
  body {
    padding: .75rem;
  }

  .hero-grid,
  .proof-overview {
    grid-template-columns: 1fr;
  }

  .request-layout,
  .form-row {
    grid-template-columns: 1fr;
  }

  .section,
  .hero {
    padding: .82rem;
  }
}

.product-signal .signal-hero-media,
.product-signal .story-media {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(16, 24, 33, 0.96), rgba(8, 12, 16, 0.98));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.product-signal .signal-hero-media img,
.product-signal .story-media img {
  width: 100%;
  height: auto;
}

.product-signal .signal-hero-media figcaption {
  padding: .48rem .6rem .58rem;
  color: var(--text2);
  font-size: .73rem;
  line-height: 1.45;
}

.product-signal .signal-proof-grid .panel,
.product-signal .comparison-card,
.product-signal .roadmap-card {
  background: linear-gradient(180deg, rgba(15, 22, 30, 0.96), rgba(9, 13, 18, 0.96));
}

.product-signal .comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .72rem;
}

.product-signal .comparison-card {
  border: 1px solid var(--line);
  padding: .9rem;
  display: grid;
  gap: .65rem;
}

.product-signal .comparison-card h3,
.product-signal .story-copy h3,
.product-signal .roadmap-card h3 {
  font-size: .9rem;
  letter-spacing: .08em;
  color: var(--text1);
}

.product-signal .comparison-card p,
.product-signal .story-copy p,
.product-signal .roadmap-card p {
  color: var(--text2);
  font-size: .79rem;
  line-height: 1.5;
}

.product-signal .comparison-card-strong {
  border-color: var(--amber);
  box-shadow: inset 0 0 0 1px rgba(255, 177, 0, 0.14);
}

.product-signal .comparison-kicker,
.product-signal .story-kicker {
  color: var(--cyan);
  font-family: "IBM Plex Mono", monospace;
  font-size: .58rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.product-signal .comparison-actions {
  margin-top: auto;
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}

.product-signal .feature-list {
  display: grid;
  gap: .42rem;
}

.product-signal .feature-list.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-signal .feature-list-item {
  position: relative;
  padding-left: .9rem;
  color: var(--text2);
  font-size: .75rem;
  line-height: 1.46;
}

.product-signal .feature-list-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .45rem;
  width: 6px;
  height: 6px;
  background: var(--amber);
}

.product-signal .story-stack {
  display: grid;
  gap: .9rem;
}

.product-signal .media-story {
  display: grid;
  grid-template-columns: minmax(280px, 1.1fr) minmax(0, .9fr);
  gap: .85rem;
  align-items: center;
}

.product-signal .media-story-reverse {
  grid-template-columns: minmax(0, .9fr) minmax(280px, 1.1fr);
}

.product-signal .media-story-reverse .story-copy {
  order: 1;
}

.product-signal .media-story-reverse .story-media {
  order: 2;
}

.product-signal .story-copy {
  display: grid;
  gap: .46rem;
}

.product-signal .story-media {
  overflow: hidden;
}

.product-signal .roadmap-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .7rem;
}

.product-signal .roadmap-card {
  border: 1px solid var(--line);
  padding: .82rem;
  display: grid;
  gap: .48rem;
}

.product-signal .cta-panel-strong {
  border-color: var(--amber);
  background:
    linear-gradient(135deg, rgba(255, 177, 0, 0.08), transparent 48%),
    linear-gradient(180deg, rgba(13, 20, 27, 0.98), rgba(9, 13, 18, 0.98));
}

@media (max-width: 900px) {
  .product-signal .comparison-grid,
  .product-signal .roadmap-grid,
  .product-signal .media-story,
  .product-signal .media-story-reverse {
    grid-template-columns: 1fr;
  }

  .product-signal .media-story-reverse .story-copy,
  .product-signal .media-story-reverse .story-media {
    order: initial;
  }
}

@media (max-width: 760px) {
  .product-signal .feature-list.compact {
    grid-template-columns: 1fr;
  }

  .product-signal .comparison-card,
  .product-signal .roadmap-card {
    padding: .72rem;
  }
}