@font-face {
  font-family: "Kangge";
  src: url("./Kangge.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Helvetica Neue Local";
  src: url("./helvetica-neue-5/HelveticaNeueRoman.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Helvetica Neue Local";
  src: url("./helvetica-neue-5/HelveticaNeueItalic.ttf") format("truetype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Helvetica Neue Local";
  src: url("./helvetica-neue-5/HelveticaNeueMedium.otf") format("opentype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Helvetica Neue Local";
  src: url("./helvetica-neue-5/HelveticaNeueBold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Helvetica Neue Local";
  src: url("./helvetica-neue-5/HelveticaNeueHeavy.otf") format("opentype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #f5f1ea;
  --bg-2: #f0ebe3;
  --surface: rgba(255, 255, 255, 0.52);
  --surface-strong: rgba(255, 255, 255, 0.68);
  --surface-dark: #222222;
  --line: rgba(38, 38, 38, 0.12);
  --line-strong: rgba(38, 38, 38, 0.2);
  --text: #141414;
  --muted: #57534e;
  --accent: #db544d;
  --accent-soft: rgba(219, 84, 77, 0.12);
  --accent-red: #db544d;
  --accent-red-soft: rgba(219, 84, 77, 0.14);
  --accent-red-muted: #a94a45;
  --accent-amber: #c9823a;
  --accent-amber-soft: rgba(201, 130, 58, 0.13);
  --accent-bluegrey: #5d6a72;
  --accent-bluegrey-soft: rgba(93, 106, 114, 0.12);
  --shadow: 0 24px 60px rgba(15, 15, 15, 0.06);
  --radius: 22px;
  --radius-sm: 16px;
  --max: 1280px;
  --backdrop-base-start: #faf7f2;
  --backdrop-base-end: #f0ebe4;
  --backdrop-glow-a: rgba(219, 84, 77, 0.12);
  --backdrop-glow-b: rgba(183, 211, 242, 0.34);
  --backdrop-glow-c: rgba(216, 195, 217, 0.24);
  --backdrop-grid-opacity: 1;
  --backdrop-grain-opacity: 0.12;
  --backdrop-glow-opacity: 0.76;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Helvetica Neue Local", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--text);
  background: transparent;
}

.backdrop-system,
.backdrop-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.backdrop-system {
  z-index: -2;
  overflow: hidden;
  background: #faf7f2;
}

.backdrop-layer {
  transition:
    opacity 520ms ease,
    background 520ms ease,
    transform 520ms ease,
    filter 520ms ease;
}

.backdrop-base {
  z-index: 0;
  background:
    radial-gradient(circle at 16% 18%, var(--backdrop-glow-a), transparent 20%),
    radial-gradient(circle at 78% 16%, var(--backdrop-glow-b), transparent 22%),
    linear-gradient(180deg, var(--backdrop-base-start) 0%, var(--backdrop-base-end) 100%);
}

.backdrop-grid {
  z-index: 1;
  opacity: var(--backdrop-grid-opacity);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.24), transparent 88%);
}

.backdrop-glow {
  z-index: 2;
  opacity: var(--backdrop-glow-opacity);
  background:
    radial-gradient(circle at 22% 24%, var(--backdrop-glow-b), transparent 18%),
    radial-gradient(circle at 72% 20%, var(--backdrop-glow-c), transparent 20%),
    radial-gradient(circle at 52% 72%, rgba(20, 20, 20, 0.05), transparent 26%);
}

.backdrop-grain {
  z-index: 3;
  opacity: var(--backdrop-grain-opacity);
  background-image:
    radial-gradient(circle at 15% 25%, rgba(0, 0, 0, 0.42) 0.7px, transparent 1px),
    radial-gradient(circle at 78% 58%, rgba(0, 0, 0, 0.26) 0.7px, transparent 1px),
    radial-gradient(circle at 42% 74%, rgba(0, 0, 0, 0.24) 0.7px, transparent 1px);
  background-size: 10px 10px, 13px 13px, 17px 17px;
}

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

button {
  font: inherit;
}

.site-shell {
  width: 100%;
  padding: 20px 0 0;
  position: relative;
  z-index: 1;
}

.topbar {
  position: sticky;
  top: 18px;
  z-index: 220;
  isolation: isolate;
  padding: 14px 16px;
  margin-bottom: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(250, 247, 242, 0.9);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  max-width: var(--max);
  margin: 0 auto 24px;
}

.nav-shell {
  width: min(calc(100% - 32px), 1120px);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.brand-wordmark,
.footer-wordmark {
  font-family: "Kangge", "Helvetica Neue Local", sans-serif;
  font-size: 3rem;
  line-height: 0.78;
  letter-spacing: -0.03em;
  text-transform: lowercase;
}

.brand-wordmark {
  display: block;
  color: var(--text);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a:hover,
.footer-links a:hover {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

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

.button-primary {
  background: var(--text);
  color: #f8f4ee;
  border-color: var(--text);
}

.button-primary:hover {
  background: #262626;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.42);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.68);
}

.section-grid,
.section {
  padding: 0;
}

.stage-band {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(38, 38, 38, 0.12);
  border-bottom: 1px solid rgba(38, 38, 38, 0.12);
}

.stage-band + .stage-band {
  border-top: none;
  margin-top: 0;
}

.stage-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.06));
  pointer-events: none;
}

.stage-band > *:not(.hero-backdrop) {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  padding: 44px 30px;
}

.hero {
  min-height: 0;
  background: transparent;
  box-shadow: none;
}

.stage-hero {
  margin-top: 0;
  border-top: none;
}

.stage-hero::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.05));
}

.section-head h2,
.cta-panel h2 {
  margin: 14px 0 0;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
  max-width: 15ch;
}

.section-head.narrow h2 {
  max-width: 18ch;
}

.hero-text,
.section-head p,
.feature-card p,
.app-card p,
.case-card p,
.timeline-step p,
.industry-card p,
.important-line p,
.cta-panel p,
.footer p {
  color: var(--muted);
  line-height: 1.62;
  font-size: 1rem;
}

.hero-inner {
  position: relative;
  width: min(100%, 1120px);
  margin-inline: auto;
  padding: clamp(20px, 3vw, 30px) 30px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-brand-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}

.hero-wordmark {
  font-family: "Kangge", "Helvetica Neue Local", sans-serif;
  font-size: clamp(4rem, 10vw, 8rem);
  line-height: 0.78;
  letter-spacing: -0.045em;
  color: var(--text);
  text-transform: lowercase;
}

.hero-title {
  margin: 14px 0 0;
  width: auto;
  max-width: none;
  font-size: clamp(3rem, 6.6vw, 7rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
  text-align: center;
  white-space: nowrap;
}

.hero-text {
  width: min(100%, 820px);
  margin: 18px 0 0;
  font-size: clamp(1rem, 1.25vw, 1.2rem);
  line-height: 1.55;
  margin-inline: auto;
}

.hero-backdrop {
  position: absolute;
  left: 50%;
  top: 48%;
  width: min(100%, 1420px);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
}

.hero-backdrop img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.22;
  filter: grayscale(1) contrast(1.05) brightness(0.92);
  mix-blend-mode: multiply;
}

.hero-backdrop::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.18), transparent 62%);
}

.hero-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    radial-gradient(circle at 15% 25%, rgba(0, 0, 0, 0.42) 0.7px, transparent 1px),
    radial-gradient(circle at 78% 58%, rgba(0, 0, 0, 0.26) 0.7px, transparent 1px),
    radial-gradient(circle at 42% 74%, rgba(0, 0, 0, 0.24) 0.7px, transparent 1px);
  background-size: 10px 10px, 13px 13px, 17px 17px;
  mix-blend-mode: multiply;
}

.eyebrow,
.mono-label,
.layer-label,
.timeline-index,
.signal-pill,
.visual-state {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  justify-content: center;
}

.hero-actions,
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  justify-content: center;
}

.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.36)),
    rgba(255, 255, 255, 0.34);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.24), transparent 45%);
  pointer-events: none;
}

.card-top,
.footer,
.footer-links,
.signal-pill,
.industry-tabs,
.architecture-layer,
.timeline,
.hero-strip {
  display: flex;
}

.visual-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}

.card-grid,
.cred-grid {
  display: grid;
  gap: 12px;
}

.signal-pill span,
.status-dot {
  background: var(--accent);
}

.status-dot {
  display: inline-block;
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(219, 84, 77, 0.12);
}

.pulse {
  animation: pulse 2.2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(219, 84, 77, 0.22);
  }
  50% {
    box-shadow: 0 0 0 7px rgba(219, 84, 77, 0.05);
  }
}

.footer-trace {
  flex: 1;
}

.trace-line {
  position: relative;
  height: 36px;
  margin-top: 10px;
  border-top: 1px solid var(--line-strong);
}

.trace-line span {
  position: absolute;
  top: -1px;
  left: 0;
  width: 42%;
  height: 1px;
  background: var(--text);
  animation: slide 7s linear infinite;
}

.trace-alert span {
  background: var(--accent);
  width: 24%;
  animation-duration: 4.4s;
}

@keyframes slide {
  0% {
    left: 0;
  }
  50% {
    left: 56%;
  }
  100% {
    left: 0;
  }
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 26px;
}

.section-head p {
  max-width: 58ch;
  margin: 16px 0 0;
}

.problem-section .section-head {
  align-items: start;
}

.problem-section {
  min-height: auto;
  padding-bottom: 0;
  background: #242628;
  border-top-color: rgba(255, 255, 255, 0.08);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.problem-section::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}

.problem-section .section-head {
  position: relative;
  z-index: 1;
  align-items: start;
}

.problem-section .eyebrow,
.problem-section h2,
.problem-section p {
  color: #f3eee7;
}

.problem-section .eyebrow {
  opacity: 0.72;
}

.problem-section .section-head p {
  opacity: 1;
  max-width: 30ch;
}

.problem-section > * {
  padding-top: 34px;
  padding-bottom: 34px;
}

.platform-section .section-head h2 {
  max-width: none;
  white-space: nowrap;
  font-size: clamp(1.8rem, 3.4vw, 3rem);
}

.platform-head {
  align-items: start;
}

.platform-diagram {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(760px, 75%) minmax(120px, 1fr);
  gap: 18px;
  align-items: center;
  margin-top: 4px;
}

.platform-column {
  display: flex;
  align-items: center;
}

.platform-inputs {
  justify-items: end;
  text-align: right;
  justify-content: flex-end;
}

.platform-actions {
  justify-items: start;
  text-align: left;
  justify-content: flex-start;
}

.platform-core-wrap {
  display: grid;
  justify-items: center;
  width: 100%;
}

.platform-core {
  position: relative;
  width: min(100%, 900px);
  height: clamp(240px, 26vw, 320px);
  border: 1px solid rgba(38, 38, 38, 0.16);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.08));
  overflow: hidden;
}

.platform-core::before,
.platform-core::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 132px;
  height: 1px;
  background: rgba(38, 38, 38, 0.16);
}

.platform-core::before {
  left: -132px;
}

.platform-core::after {
  right: -132px;
}

.platform-core-label {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text);
  z-index: 2;
}

.platform-mesh {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.platform-mesh img {
  width: 96%;
  max-width: none;
  opacity: 0.32;
  mix-blend-mode: multiply;
  filter: grayscale(1) contrast(1.08) brightness(1.06);
}

.platform-drift-point {
  position: absolute;
  top: 52%;
  left: 55%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(219, 84, 77, 0.8);
  box-shadow: 0 0 0 6px rgba(219, 84, 77, 0.1);
}

.applications-matrix {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
  background: transparent;
}

.application-cell {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 24px 22px 22px;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.application-cell:nth-child(3n) {
  border-right: 0;
}

.application-cell:nth-child(n + 4) {
  border-bottom: 0;
}

.application-cell:hover,
.application-cell.active {
  background: rgba(255, 255, 255, 0.14);
}

.application-cell.active {
  border-color: rgba(219, 84, 77, 0.22);
}

.application-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "IBM Plex Mono", "SFMono-Regular", ui-monospace, monospace;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.application-badge span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-red);
}

.application-cell h3 {
  margin: 0;
  font-size: 1.22rem;
  line-height: 1.06;
  letter-spacing: -0.035em;
  color: var(--text);
}

.application-cell p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

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

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

.five-up {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.issue-card,
.feature-card,
.app-card,
.case-card,
.timeline-step,
.industry-card,
.cred-card {
  padding: 22px;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.feature-card,
.app-card,
.cred-card {
  border-radius: 0;
  border-left: none;
  border-right: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.14)),
    rgba(255, 255, 255, 0.12);
  box-shadow: none;
  backdrop-filter: blur(10px);
}

.feature-card::before,
.app-card::before,
.cred-card::before {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.16), transparent 24%, transparent 76%, rgba(255, 255, 255, 0.08));
}

.feature-card:first-child,
.app-card:first-child,
.cred-card:first-child {
  border-top-left-radius: 18px;
  border-top-right-radius: 18px;
}

.feature-card:last-child,
.app-card:last-child,
.cred-card:last-child {
  border-bottom-left-radius: 18px;
  border-bottom-right-radius: 18px;
}

.issue-card:hover,
.feature-card:hover,
.app-card:hover,
.case-card:hover,
.timeline-step:hover,
.industry-card:hover,
.cred-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.issue-card.critical {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 240, 239, 0.7)),
    rgba(255, 255, 255, 0.34);
}

.list {
  padding-left: 18px;
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.important-line {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 18px 22px;
  margin-top: 18px;
  border-radius: 0;
  border-left: none;
  border-right: none;
  box-shadow: none;
}

.app-card h3,
.feature-card h3,
.issue-card h3,
.case-card h3,
.timeline-step h3,
.industry-card h3,
.cred-card h3 {
  margin: 14px 0 0;
  font-size: 1.18rem;
  letter-spacing: -0.03em;
}

.signal-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.42);
}

.signal-pill span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.case-metric {
  margin: 14px 0 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: #6e302c;
}

.workflow-route {
  position: relative;
  margin-top: 12px;
}

.stage-band#workflow,
#workflow.stage-band {
  background: #242628;
  border-top-color: rgba(255, 255, 255, 0.08);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

#workflow.stage-band::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}

.workflow-head .eyebrow,
.workflow-head h2 {
  color: #f3eee7;
}

.workflow-head .eyebrow {
  opacity: 0.72;
}

.workflow-head {
  display: block;
  margin-bottom: 20px;
}

.workflow-head > div {
  width: 100%;
}

.workflow-head .eyebrow {
  display: block;
  margin-bottom: 16px;
}

.workflow-title {
  width: 100%;
  max-width: none;
  margin: 0;
  font-size: clamp(2.6rem, 4.8vw, 4.6rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
}

.workflow-title span {
  display: block;
  white-space: nowrap;
}

.workflow-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  align-items: stretch;
}

.workflow-stage {
  display: grid;
  align-content: start;
  gap: 8px;
  position: relative;
  padding: 30px 22px 56px;
  min-height: 220px;
  background: rgba(255, 255, 255, 0.03);
  transition: background-color 160ms ease, border-color 160ms ease;
}

.workflow-stage h3 {
  margin: 0;
  font-size: 1.14rem;
  letter-spacing: -0.03em;
  color: #f3eee7;
}

.workflow-duration {
  margin: 0;
  color: rgba(243, 238, 231, 0.72);
  line-height: 1.4;
}

.workflow-index {
  color: var(--accent-red-muted);
  font-family: "IBM Plex Mono", "SFMono-Regular", ui-monospace, monospace;
  font-size: 0.84rem;
  letter-spacing: 0.08em;
}

.workflow-module {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 28px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.02);
}

.workflow-module::before {
  content: "";
  position: absolute;
  left: 34px;
  right: 34px;
  bottom: 34px;
  height: 1px;
  background: rgba(255, 255, 255, 0.22);
  pointer-events: none;
}

.workflow-step {
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.workflow-step:last-child {
  border-right: 0;
}

.workflow-step::before {
  content: "";
  position: absolute;
  left: 22px;
  bottom: 30px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(219, 84, 77, 0.08);
}

.workflow-step:hover {
  background: rgba(255, 255, 255, 0.06);
}

.workflow-detail {
  margin: 6px 0 0;
  color: rgba(243, 238, 231, 0.7);
  font-size: 0.92rem;
  line-height: 1.45;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.workflow-step:hover .workflow-detail,
.workflow-step:focus-within .workflow-detail {
  opacity: 1;
  transform: translateY(0);
}

.timeline {
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.timeline-step {
  min-width: 240px;
  flex: 1;
  border-radius: 0;
  box-shadow: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.12)),
    rgba(255, 255, 255, 0.1);
}

.timeline-index {
  color: var(--accent);
}

.architecture-panel {
  display: grid;
  gap: 12px;
  padding: 0;
  border-radius: 0;
  border-left: none;
  border-right: none;
  box-shadow: none;
  background: transparent;
  backdrop-filter: none;
}

.architecture-panel::before {
  display: none;
}

.architecture-layer {
  align-items: start;
  gap: 22px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.3);
}

.architecture-layer.active {
  border-color: rgba(219, 84, 77, 0.34);
  background: rgba(255, 244, 243, 0.82);
}

.industries-head {
  align-items: start;
}

.industries-head h2 {
  max-width: none;
  white-space: nowrap;
  font-size: clamp(1.65rem, 2.8vw, 2.55rem);
  line-height: 0.98;
}

.layer-label {
  width: 140px;
  flex: none;
  color: var(--text);
}

.industries-pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
  overflow: visible;
  background: transparent;
}

.industry-pillar {
  position: relative;
  display: grid;
  align-content: start;
  gap: 18px;
  min-height: 440px;
  padding: 0 24px 24px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.08);
  transition: background-color 180ms ease, border-color 180ms ease;
}

.industry-pillar:last-child {
  border-right: 0;
}

.industry-pillar:hover {
  background: rgba(255, 255, 255, 0.18);
  border-top-color: rgba(219, 84, 77, 0.22);
}

.industry-pillar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  transition: background-color 180ms ease;
}

.industry-pillar:hover::before {
  background: rgba(219, 84, 77, 0.44);
}

.industry-visual {
  position: relative;
  height: 168px;
  margin: 0 -24px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02));
}

.industry-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  opacity: 0.38;
  mix-blend-mode: multiply;
  filter: grayscale(1) contrast(1.05) brightness(1.06);
  transition: opacity 180ms ease;
}

.industry-pillar:hover .industry-visual img {
  opacity: 0.52;
}

.industry-pillar h3 {
  margin: 0;
  font-size: 1.34rem;
  letter-spacing: -0.03em;
}

.industry-pillar p {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.industry-tags span {
  padding: 7px 10px;
  border: 1px solid rgba(38, 38, 38, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.26);
  font-family: "IBM Plex Mono", "SFMono-Regular", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--muted);
}

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

.cred-card {
  display: grid;
  align-items: end;
  min-height: 140px;
}

.final-cta {
  padding-bottom: 54px;
  scroll-margin-top: 132px;
}

.cta-panel {
  padding: 12px 0 0;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.cta-panel .review-headline {
  display: grid;
  gap: 18px;
  width: 100%;
  max-width: none;
  margin: 14px 0 0;
  font-size: clamp(2rem, 4.2vw, 3.9rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

.cta-panel .review-headline span:first-child {
  display: block;
  white-space: nowrap;
}

.cta-panel .review-headline span:last-child {
  display: block;
  white-space: nowrap;
}

.review-intake {
  display: block;
  gap: 28px;
  align-items: start;
  margin-top: 22px;
}

.review-form {
  display: grid;
  gap: 14px;
}

.review-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.review-form label {
  display: grid;
  gap: 8px;
}

.field-label {
  font-family: "IBM Plex Mono", "SFMono-Regular", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.review-form input,
.review-form textarea {
  width: 100%;
  padding: 14px 14px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.38);
  color: var(--text);
  font: inherit;
  line-height: 1.3;
  -webkit-appearance: none;
  appearance: none;
  outline: none;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.review-form input:focus,
.review-form textarea:focus {
  border-color: rgba(219, 84, 77, 0.28);
  background: rgba(255, 255, 255, 0.58);
}

.review-form textarea {
  min-height: 130px;
  resize: vertical;
}

.review-actions {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.footer {
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 30px 36px;
  color: var(--muted);
}

.footer-links {
  gap: 18px;
  flex-wrap: wrap;
}

.footer-brand {
  display: grid;
  gap: 10px;
}

.success-page {
  min-height: 100vh;
}

.success-stage {
  min-height: 100vh;
  display: grid;
  align-items: center;
  background: #242628;
  border-top-color: rgba(255, 255, 255, 0.08);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.success-stage::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}

.success-panel {
  width: min(100%, 760px);
  display: grid;
  gap: 18px;
}

.success-panel .eyebrow {
  color: rgba(243, 238, 231, 0.72);
}

.success-title {
  margin: 0;
  color: #f3eee7;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

.success-copy {
  margin: 0;
  color: rgba(243, 238, 231, 0.76);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  line-height: 1.55;
}

.footer-wordmark {
  font-size: 2.4rem;
  color: var(--text);
}

@media (max-width: 1120px) {
  .hero,
  .applications-grid,
  .case-grid,
  .five-up,
  .cred-grid,
  .card-grid.three-up {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    min-height: auto;
  }

  .hero-wordmark {
    font-size: clamp(3.2rem, 7vw, 5.2rem);
  }

  .hero-title {
    width: min(100%, 920px);
    max-width: 920px;
    font-size: clamp(2.8rem, 5.8vw, 5rem);
  }

  .hero-text {
    width: min(100%, 760px);
    font-size: 1rem;
  }

  .section-head {
    flex-direction: column;
    align-items: start;
  }

  .problem-group-visible {
    left: 2%;
  }

  .problem-group-hidden {
    left: 35%;
  }

  .problem-group-outcome {
    right: 0;
  }
}

@media (max-width: 980px) {
  .topbar {
    padding: 12px 14px;
  }

  .nav-shell {
    width: min(calc(100% - 24px), 1120px);
    flex-wrap: wrap;
  }

  .nav {
    gap: 14px;
    font-size: 0.92rem;
  }

  .hero-inner {
    padding: 24px 24px 20px;
  }

  .hero-wordmark {
    font-size: clamp(2.8rem, 6vw, 4.2rem);
  }

  .hero-title {
    width: min(100%, 760px);
    max-width: 760px;
    font-size: clamp(2.4rem, 5vw, 4rem);
  }

  .hero-text {
    width: min(100%, 680px);
    font-size: 0.98rem;
  }

  .hero-backdrop {
    top: 52%;
    width: min(100%, 1100px);
  }

  .hero-backdrop img {
    opacity: 0.22;
  }

}

@media (max-width: 820px) {
  .site-shell {
    padding-top: 14px;
  }

  .topbar {
    position: static;
    flex-wrap: wrap;
  }

  .nav {
    justify-content: center;
  }

  .nav-cta {
    width: 100%;
  }

  .applications-grid,
  .case-grid,
  .five-up,
  .cred-grid,
  .card-grid.three-up,
  .important-line {
    grid-template-columns: 1fr;
  }

  .section-head h2,
  .cta-panel h2 {
    max-width: none;
    width: 100%;
  }

  .hero-inner {
    padding: 22px 18px 16px;
  }

  .hero-wordmark {
    font-size: clamp(3.6rem, 18vw, 5.4rem);
  }

  .hero-title {
    width: 100%;
    max-width: none;
    font-size: clamp(2.4rem, 10vw, 4rem);
  }

  .hero-backdrop {
    top: 58%;
    width: min(100%, 760px);
  }

  .hero-backdrop img {
    opacity: 0.14;
  }

  .platform-section .section-head h2 {
    white-space: normal;
  }

  .platform-diagram {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 22px;
  }

  .platform-column,
  .platform-inputs,
  .platform-actions {
    justify-content: center;
    justify-items: center;
    text-align: center;
  }

  .platform-core {
    width: min(100%, 680px);
    height: clamp(220px, 46vw, 280px);
  }

  .platform-core::before,
  .platform-core::after {
    display: none;
  }

  .industries-pillars {
    grid-template-columns: 1fr;
  }

  .industries-head h2 {
    white-space: normal;
  }

  .industry-pillar {
    min-height: 0;
    padding-bottom: 22px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .industry-pillar:last-child {
    border-bottom: 0;
  }

  .industry-visual {
    height: 140px;
  }

  .workflow-title span {
    white-space: normal;
  }

  .workflow-route {
    margin-top: 22px;
  }

  .workflow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow-stage {
    max-width: none;
    min-height: 190px;
  }

  .workflow-module::before {
    left: 24px;
    right: 24px;
  }

  .workflow-step:nth-child(2n) {
    border-right: 0;
  }

  .workflow-step:nth-child(-n + 4) {
    border-bottom: 1px solid var(--line);
  }

  .applications-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .application-cell:nth-child(3n) {
    border-right: 1px solid var(--line);
  }

  .application-cell:nth-child(2n) {
    border-right: 0;
  }

  .application-cell:nth-child(n + 4) {
    border-bottom: 1px solid var(--line);
  }

  .application-cell:nth-child(n + 5) {
    border-bottom: 0;
  }

  .problem-trace {
    min-height: 0;
    height: auto;
    display: grid;
    gap: 28px;
    margin-top: 16px;
    margin-bottom: 0;
    padding-left: 82px;
    align-items: start;
  }

  .problem-trace {
    height: 120px;
    margin-top: 16px;
  }

  .problem-trace-image {
    width: min(100%, 900px);
    opacity: 0.3;
  }

  .stage-band {
    padding: 0;
  }

  .stage-band > * {
    padding: 34px 18px;
  }

  .architecture-layer {
    flex-direction: column;
    gap: 10px;
  }

  .layer-label {
    width: auto;
  }

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

}

@media (max-width: 640px) {
  .cta-panel .review-headline {
    gap: 10px;
    font-size: clamp(1.9rem, 9.2vw, 3rem);
    line-height: 0.96;
  }

  .cta-panel .review-headline span:first-child,
  .cta-panel .review-headline span:last-child {
    white-space: normal;
  }

  .hero-title {
    white-space: normal;
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .hero-text {
    width: 100%;
    max-width: 560px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    align-items: center;
  }

  .review-row {
    grid-template-columns: 1fr;
  }

  .review-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .review-actions .button {
    width: 100%;
    justify-content: center;
  }

  .platform-diagram {
    gap: 18px;
  }

  .platform-core {
    width: min(100%, 540px);
    height: clamp(180px, 52vw, 220px);
  }

  .platform-core-label {
    top: 16px;
  }

  .platform-mesh img {
    width: 102%;
  }

  .industry-visual {
    height: 120px;
  }

  .industry-tags {
    gap: 6px;
  }

  .workflow-steps {
    grid-template-columns: 1fr;
  }

  .workflow-module {
    border-radius: 22px;
  }

  .workflow-module::before {
    left: 24px;
    right: auto;
    top: 24px;
    bottom: 24px;
    width: 1px;
    height: auto;
  }

  .workflow-step {
    padding: 24px 18px 24px 44px;
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .workflow-step:nth-child(-n + 4) {
    border-bottom: 1px solid var(--line);
  }

  .workflow-step:last-child {
    border-bottom: 0;
  }

  .workflow-step::before {
    left: 20px;
    bottom: auto;
    top: 30px;
  }

  .applications-matrix {
    grid-template-columns: 1fr;
  }

  .application-cell {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .application-cell:last-child {
    border-bottom: 0;
  }

  .problem-trace {
    height: 102px;
  }

  .problem-trace-image {
    width: min(100%, 560px);
    opacity: 0.28;
  }

}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}