:root {
  --bg: #07111f;
  --bg-2: #0b1728;
  --ink: #0f172a;
  --muted: #5f6f85;
  --line: #d9e4f1;
  --paper: #f7faff;
  --white: #ffffff;
  --blue: #2563eb;
  --cyan: #06b6d4;
  --emerald: #16a34a;
  --violet: #7c3aed;
  --shadow: 0 22px 60px rgba(8, 20, 40, 0.14);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(6, 182, 212, 0.7);
  outline-offset: 3px;
}

.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;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  transform: translateY(-140%);
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 14px;
  font-weight: 800;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 17, 31, 0.88);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
  backdrop-filter: blur(16px);
}

.nav-shell {
  width: min(var(--max), calc(100% - 40px));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #f8fbff;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0;
  text-decoration: none;
  white-space: nowrap;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 7px;
  background: #ffffff;
  padding: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a,
.nav-login {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  color: #d7e0ee;
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}

.nav-links a:hover,
.nav-login:hover {
  background: rgba(148, 163, 184, 0.12);
  color: #ffffff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: #e2e8f0;
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  padding: 11px 16px;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

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

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, #1d4ed8, #0891b2 55%, #059669);
  box-shadow: 0 16px 32px rgba(37, 99, 235, 0.28);
}

.btn-secondary {
  color: #eaf6ff;
  border-color: rgba(125, 211, 252, 0.45);
  background: rgba(8, 47, 73, 0.58);
}

.btn-secondary.dark {
  color: #0f172a;
  border-color: #c7d2e4;
  background: #ffffff;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
}

.btn-ghost {
  color: #d9f7ff;
  border-color: rgba(148, 163, 184, 0.3);
  background: rgba(255, 255, 255, 0.06);
}

.section-inner {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.section-dark {
  background: var(--bg);
  color: #edf6ff;
}

.section-light {
  background: #f7faff;
  color: var(--ink);
}

.section-light.alt {
  background: #eef5fc;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 6px 0 0;
  color: inherit;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: 0;
}

.section-heading p {
  margin: 14px 0 0;
  color: #627287;
  max-width: 760px;
  font-size: 17px;
}

.section-dark .section-heading p {
  color: #aab8ca;
}

.eyebrow {
  margin: 0;
  color: #38bdf8;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
  background:
    linear-gradient(90deg, rgba(7, 17, 31, 0.95), rgba(9, 28, 52, 0.92)),
    linear-gradient(135deg, rgba(37, 99, 235, 0.14), rgba(6, 182, 212, 0.1) 50%, rgba(22, 163, 74, 0.08)),
    #07111f;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.14) 1px, transparent 1px);
  background-size: 64px 64px;
}

.hero-grid {
  position: relative;
  min-height: 760px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  gap: 56px;
  align-items: center;
  padding: 84px 0 92px;
}

.hero-copy h1 {
  max-width: 820px;
  margin: 12px 0 0;
  color: #ffffff;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 0.95;
  font-weight: 950;
  letter-spacing: 0;
}

.hero-subtitle {
  margin: 22px 0 0;
  max-width: 690px;
  color: #c8d5e5;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-actions.center {
  justify-content: center;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.trust-badges span,
.industry-chips span,
.runtime-cards span,
.binding-grid span {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
}

.trust-badges span {
  color: #d9f7ff;
  border: 1px solid rgba(125, 211, 252, 0.28);
  background: rgba(8, 47, 73, 0.4);
}

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

.pipeline-card {
  position: relative;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: var(--radius);
  padding: 20px;
  background: rgba(9, 21, 38, 0.74);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(14px);
}

.pipeline-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.pipeline-top span {
  color: #94a3b8;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.pipeline-top strong {
  color: #bbf7d0;
  font-size: 13px;
}

.pipeline-flow {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 18px 0;
  padding: 0;
  counter-reset: pipeline;
}

.pipeline-flow li {
  counter-increment: pipeline;
  position: relative;
  min-height: 50px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(15, 23, 42, 0.78);
}

.pipeline-flow li::before {
  content: counter(pipeline, decimal-leading-zero);
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #e0f2fe;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.7), rgba(6, 182, 212, 0.7));
  font-size: 11px;
  font-weight: 950;
}

.pipeline-flow li::after {
  content: "";
  position: absolute;
  left: 28px;
  bottom: -12px;
  width: 2px;
  height: 12px;
  background: linear-gradient(#38bdf8, transparent);
}

.pipeline-flow li:last-child::after {
  display: none;
}

.pipeline-flow span {
  color: #eef7ff;
  font-weight: 850;
}

.assurance-meter {
  padding: 16px;
  border-radius: 8px;
  background: #03101e;
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.assurance-meter span {
  display: block;
  color: #94a3b8;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.assurance-meter strong {
  display: block;
  margin-top: 4px;
  color: #bbf7d0;
  font-size: 19px;
}

.assurance-meter div {
  height: 8px;
  overflow: hidden;
  margin-top: 12px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.18);
}

.assurance-meter i {
  display: block;
  width: 82%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #1d4ed8, #06b6d4, #16a34a);
  animation: meter 5s ease-in-out infinite;
}

.trust-strip {
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.trust-strip .section-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 28px;
  align-items: center;
  padding: 22px 0;
}

.trust-strip h2 {
  margin: 0;
  font-size: 20px;
}

.industry-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.industry-chips span {
  color: #1e293b;
  border: 1px solid #d9e4f1;
  background: #f8fbff;
}

.section-light,
.section-dark,
.section-timeline {
  padding: 88px 0;
}

.problem-grid,
.capability-grid,
.solution-grid,
.pricing-grid,
.showcase-grid,
.resource-grid {
  display: grid;
  gap: 16px;
}

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

.glass-card,
.capability-card,
.solution-card,
.pricing-card,
.mock-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  padding: 20px;
  box-shadow: var(--shadow);
}

.glass-card h3,
.capability-card h3,
.solution-card h3,
.pricing-card h3,
.mock-panel h3 {
  margin: 0;
  color: #0f172a;
  font-size: 20px;
  line-height: 1.15;
  font-weight: 950;
}

.glass-card p,
.capability-card p,
.solution-card p,
.pricing-card p,
.mock-panel p {
  margin: 10px 0 0;
  color: #5f6f85;
  font-size: 15px;
}

.transition-band {
  margin-top: 18px;
  border: 1px solid #b9c7d8;
  border-radius: var(--radius);
  padding: 18px;
  background: #ffffff;
  color: #0f172a;
  font-size: 18px;
  font-weight: 950;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.architecture-map {
  display: grid;
  grid-template-columns: minmax(190px, 0.7fr) minmax(0, 1.8fr) minmax(190px, 0.7fr);
  gap: 18px;
  align-items: stretch;
}

.arch-node,
.arch-center {
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.62);
  padding: 20px;
}

.arch-node {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 230px;
}

.arch-node span,
.arch-center h3 {
  margin: 0;
  color: #ffffff;
  font-size: 22px;
  line-height: 1.15;
  font-weight: 950;
}

.arch-node small {
  margin-top: 10px;
  color: #aab8ca;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.module-grid button {
  min-height: 52px;
  color: #eaf6ff;
  text-align: left;
  border: 1px solid rgba(125, 211, 252, 0.22);
  border-radius: 7px;
  background: rgba(8, 47, 73, 0.34);
  padding: 12px;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.module-grid button:hover,
.module-grid button:focus-visible,
.module-grid button.is-active {
  border-color: rgba(34, 211, 238, 0.75);
  background: rgba(14, 116, 144, 0.28);
}

.module-detail {
  min-height: 48px;
  margin: 16px 0 0;
  color: #b7c5d9;
}

.capability-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.capability-card {
  min-height: 230px;
}

.section-timeline {
  background: #ffffff;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: lifecycle;
}

.timeline li {
  counter-increment: lifecycle;
  position: relative;
  min-height: 160px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: #f7faff;
}

.timeline li::before {
  content: counter(lifecycle, decimal-leading-zero);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 30px;
  border-radius: 7px;
  color: #ffffff;
  background: #1d4ed8;
  font-size: 12px;
  font-weight: 950;
  margin-bottom: 12px;
}

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

.timeline strong {
  color: #0f172a;
  font-size: 17px;
  font-weight: 950;
}

.timeline span {
  margin-top: 8px;
  color: #627287;
  font-size: 14px;
}

.binding-layout,
.certificate-layout,
.ledger-layout,
.runtime-layout,
.developer-layout,
.security-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 36px;
  align-items: start;
}

.callout {
  border-left: 4px solid #22d3ee;
  padding: 14px 16px;
  background: rgba(8, 47, 73, 0.42);
  border-radius: 0 8px 8px 0;
}

.binding-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  padding: 20px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.62);
}

.binding-grid span {
  color: #dff8ff;
  border: 1px solid rgba(125, 211, 252, 0.24);
  background: rgba(14, 116, 144, 0.18);
}

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

.mock-panel {
  min-height: 160px;
  background: #ffffff;
}

.mock-panel.large {
  grid-column: span 2;
  grid-row: span 2;
}

.mini-score {
  width: 84px;
  height: 84px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  margin: 22px 0 12px;
  color: #064e3b;
  background: #dcfce7;
  border: 8px solid #bbf7d0;
  font-size: 30px;
  font-weight: 950;
}

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

.matrix-wrap {
  overflow-x: auto;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.governance-matrix,
.comparison-table {
  width: 100%;
  min-width: 1100px;
  border-collapse: collapse;
  background: #ffffff;
}

.governance-matrix th,
.governance-matrix td,
.comparison-table th,
.comparison-table td {
  border-bottom: 1px solid #dbe5f2;
  border-right: 1px solid #dbe5f2;
  padding: 12px;
  color: #334155;
  font-size: 13px;
  text-align: left;
  vertical-align: top;
}

.governance-matrix thead th,
.comparison-table thead th {
  color: #0f172a;
  background: #eef5fc;
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.governance-matrix tbody th,
.comparison-table tbody th {
  color: #0f172a;
  font-weight: 950;
  background: #f8fbff;
}

.certificate-card {
  border: 1px solid #c3cfdd;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.07), rgba(6, 182, 212, 0.08)),
    #ffffff;
  padding: 22px;
  box-shadow: var(--shadow);
}

.cert-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid #dbe5f2;
}

.cert-header span,
.cert-header strong {
  font-weight: 950;
}

.cert-header strong {
  color: #92400e;
}

.certificate-card dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0 0;
}

.certificate-card dt {
  color: #64748b;
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}

.certificate-card dd {
  margin: 4px 0 0;
  color: #0f172a;
  font-size: 14px;
  font-weight: 850;
  word-break: break-word;
}

.ledger-chain {
  list-style: none;
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 0;
}

.ledger-chain li {
  position: relative;
  min-height: 78px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: var(--radius);
  padding: 16px 18px;
  background: rgba(15, 23, 42, 0.62);
}

.ledger-chain li::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 50%;
  width: 26px;
  height: 2px;
  background: #38bdf8;
}

.ledger-chain span,
.ledger-chain strong {
  display: block;
}

.ledger-chain span {
  color: #93c5fd;
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.ledger-chain strong {
  margin-top: 6px;
  color: #ffffff;
  font-size: 18px;
}

.runtime-layout {
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
}

.runtime-cards {
  display: flex;
  flex-wrap: wrap;
  align-content: start;
  gap: 9px;
}

.runtime-cards span {
  color: #0f172a;
  border: 1px solid #d4dfed;
  background: #ffffff;
}

.runtime-chart {
  grid-column: 2;
  width: 100%;
  min-height: 240px;
  border: 1px solid #d4dfed;
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.dev-tabs {
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.62);
  overflow: hidden;
}

.tab-list {
  display: flex;
  gap: 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.24);
}

.tab-list button {
  min-height: 46px;
  color: #cbd5e1;
  border: 0;
  border-right: 1px solid rgba(148, 163, 184, 0.2);
  background: transparent;
  padding: 10px 14px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.tab-list button[aria-selected="true"] {
  color: #ffffff;
  background: rgba(37, 99, 235, 0.34);
}

.code-panel {
  min-height: 280px;
  margin: 0;
  overflow-x: auto;
  color: #d9f7ff;
  background: #020817;
  padding: 20px;
  font-size: 14px;
  line-height: 1.55;
}

.hidden {
  display: none;
}

.comparison-table {
  min-width: 820px;
}

.security-layout {
  align-items: center;
}

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

.azure-visual span {
  min-height: 82px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(125, 211, 252, 0.24);
  border-radius: var(--radius);
  color: #eaf6ff;
  background: rgba(8, 47, 73, 0.34);
  font-weight: 950;
}

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

.resource-grid a {
  min-height: 78px;
  display: flex;
  align-items: center;
  border: 1px solid #d4dfed;
  border-radius: var(--radius);
  padding: 16px;
  color: #0f172a;
  background: #ffffff;
  font-weight: 950;
  text-decoration: none;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.resource-grid a:hover {
  border-color: #60a5fa;
}

.pricing-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pricing-card {
  display: flex;
  flex-direction: column;
  min-height: 420px;
}

.pricing-card.featured {
  border-color: rgba(37, 99, 235, 0.5);
  box-shadow: 0 20px 52px rgba(37, 99, 235, 0.16);
}

.pricing-card ul {
  display: grid;
  gap: 9px;
  padding: 0;
  margin: 18px 0 22px;
  list-style: none;
}

.pricing-card li {
  position: relative;
  padding-left: 22px;
  color: #334155;
}

.pricing-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16a34a;
}

.pricing-card .btn {
  margin-top: auto;
}

.final-cta {
  text-align: center;
}

.final-cta .section-inner {
  padding: 96px 0;
}

.final-cta h2 {
  margin: 0;
  color: #ffffff;
  font-size: clamp(38px, 5vw, 72px);
  line-height: 1;
}

.final-cta p {
  max-width: 720px;
  margin: 18px auto 0;
  color: #c8d5e5;
  font-size: 19px;
}

.site-footer {
  background: #020817;
  color: #cbd5e1;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(5, minmax(0, 1fr));
  gap: 24px;
  padding: 48px 0 32px;
}

.footer-grid h2,
.footer-grid h3 {
  margin: 0 0 12px;
  color: #ffffff;
  font-size: 15px;
  font-weight: 950;
}

.footer-grid p,
.footer-bottom p {
  color: #94a3b8;
  margin: 0;
}

.footer-grid a {
  display: block;
  color: #cbd5e1;
  margin: 8px 0;
  text-decoration: none;
}

.footer-grid a:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0 36px;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
}

.footer-bottom p {
  max-width: 820px;
  font-size: 13px;
}

.footer-bottom span {
  white-space: nowrap;
  color: #94a3b8;
  font-size: 13px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes meter {
  0%, 100% { width: 76%; }
  50% { width: 86%; }
}

@media (max-width: 1120px) {
  .nav-links {
    gap: 0;
  }

  .nav-links a {
    padding-inline: 8px;
    font-size: 13px;
  }

  .hero-grid,
  .binding-layout,
  .certificate-layout,
  .ledger-layout,
  .runtime-layout,
  .developer-layout,
  .security-layout {
    grid-template-columns: 1fr;
  }

  .runtime-chart {
    grid-column: auto;
  }

  .architecture-map,
  .problem-grid,
  .capability-grid,
  .showcase-grid,
  .solution-grid,
  .pricing-grid,
  .resource-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mock-panel.large {
    grid-column: span 2;
  }

  .trust-strip .section-inner {
    grid-template-columns: 1fr;
  }

  .industry-chips {
    justify-content: flex-start;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: block;
  }

  .nav-shell {
    min-height: 66px;
  }

  .nav-links {
    position: fixed;
    inset: 66px 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px 20px;
    background: rgba(7, 17, 31, 0.98);
    border-bottom: 1px solid rgba(148, 163, 184, 0.22);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    min-height: 48px;
  }

  .nav-actions {
    display: none;
  }

  .hero-grid {
    min-height: auto;
    padding: 62px 0 74px;
  }

  .hero-copy h1 {
    font-size: clamp(44px, 13vw, 62px);
  }

  .section-light,
  .section-dark,
  .section-timeline {
    padding: 64px 0;
  }

  .architecture-map,
  .problem-grid,
  .capability-grid,
  .showcase-grid,
  .solution-grid,
  .pricing-grid,
  .resource-grid,
  .timeline,
  .module-grid,
  .certificate-card dl,
  .azure-visual {
    grid-template-columns: 1fr;
  }

  .mock-panel.large {
    grid-column: auto;
    grid-row: auto;
  }

  .arch-node {
    min-height: auto;
  }

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

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

@media (max-width: 520px) {
  .section-inner,
  .nav-shell {
    width: min(100% - 28px, var(--max));
  }

  .brand span {
    max-width: 155px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .hero-actions,
  .tab-list {
    flex-direction: column;
  }

  .btn,
  .tab-list button {
    width: 100%;
  }

  .pipeline-card,
  .certificate-card,
  .binding-grid {
    padding: 14px;
  }

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

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

.section-heading.compact {
  margin-top: 34px;
  margin-bottom: 14px;
}

.benefit-grid,
.phase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 26px;
}

.benefit-card,
.phase-grid article {
  min-height: 190px;
  border: 1px solid rgba(148, 163, 184, .2);
  border-radius: 8px;
  padding: 20px;
  background: #ffffff;
  box-shadow: 0 16px 42px rgba(15, 23, 42, .07);
}

.benefit-card span,
.phase-grid span,
.pricing-tier {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  border-radius: 999px;
  padding: 5px 9px;
  background: #e0f2fe;
  color: #075985;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.benefit-card h3,
.phase-grid h3 {
  margin: 18px 0 0;
  color: #0f172a;
  font-size: 19px;
  line-height: 1.16;
  font-weight: 860;
}

.benefit-card p,
.phase-grid p {
  margin: 9px 0 0;
  color: #475569;
  font-size: 14px;
  line-height: 1.55;
}

.phase-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 20px;
}

.phase-grid article {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .16);
  box-shadow: none;
}

.phase-grid h3 {
  color: #f8fafc;
}

.phase-grid p {
  color: #cbd5e1;
}

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

.pricing-card .pricing-tier + h3 {
  margin-top: 16px;
  font-size: 29px;
}

.social-layout {
  display: grid;
  grid-template-columns: minmax(280px, .78fr) minmax(420px, 1.22fr);
  gap: 24px;
  align-items: start;
}

.case-study-card {
  border: 1px solid rgba(148, 163, 184, .24);
  border-radius: 8px;
  background: rgba(15, 23, 42, .88);
  box-shadow: 0 24px 64px rgba(0, 0, 0, .24);
  overflow: hidden;
}

.case-header {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(148, 163, 184, .16);
}

.case-header span {
  color: #7dd3fc;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.case-header strong {
  color: #f8fafc;
  font-size: 14px;
  text-align: right;
}

.case-grid {
  display: grid;
  gap: 10px;
  padding: 18px;
}

.case-grid p {
  margin: 0;
  color: #cbd5e1;
  font-size: 14px;
  line-height: 1.55;
}

.case-grid b {
  color: #f8fafc;
}

.case-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0 18px 18px;
  list-style: none;
}

.case-metrics li {
  min-height: 98px;
  border: 1px solid rgba(125, 211, 252, .2);
  border-radius: 8px;
  padding: 13px;
  background: rgba(14, 165, 233, .09);
}

.case-metrics strong {
  display: block;
  color: #f8fafc;
  font-size: 21px;
  line-height: 1.12;
}

.case-metrics span {
  display: block;
  margin-top: 8px;
  color: #9fb2c8;
  font-size: 12px;
  line-height: 1.35;
}

.case-study-card blockquote {
  margin: 0;
  border-top: 1px solid rgba(148, 163, 184, .16);
  padding: 18px;
  color: #e5e7eb;
  font-size: 15px;
  line-height: 1.55;
}

.case-study-card cite {
  display: block;
  margin-top: 10px;
  color: #93c5fd;
  font-style: normal;
  font-weight: 850;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.faq-item {
  border: 1px solid #d9e3ee;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, .06);
}

.faq-item summary {
  min-height: 58px;
  display: flex;
  align-items: center;
  padding: 16px;
  color: #0f172a;
  font-size: 15px;
  font-weight: 860;
  cursor: pointer;
}

.faq-item p {
  margin: 0;
  border-top: 1px solid #e2e8f0;
  padding: 0 16px 16px;
  color: #475569;
  font-size: 14px;
  line-height: 1.55;
}

@media (max-width: 1120px) {
  .benefit-grid,
  .phase-grid,
  .pricing-grid,
  .social-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .benefit-grid,
  .phase-grid,
  .pricing-grid,
  .social-layout,
  .case-metrics,
  .faq-grid {
    grid-template-columns: 1fr;
  }

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

  .case-header strong {
    text-align: left;
  }
}