:root {
  color-scheme: light;
  --primary: #0b57d0;
  --on-primary: #ffffff;
  --primary-container: #d3e3fd;
  --on-primary-container: #041e49;
  --tertiary: #006a6a;
  --tertiary-container: #d2eeee;
  --violet: #6d5dfc;
  --mint: #00a38f;
  --surface: #f8fafd;
  --surface-low: #f3f6fb;
  --surface-high: #e7edf7;
  --outline: #d7dce5;
  --text: #1f1f1f;
  --muted: #5f6368;
  --shadow: 0 18px 60px rgba(32, 45, 72, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 1120px;
  background:
    radial-gradient(circle at 82% 10%, rgba(0, 163, 143, 0.1), transparent 28%),
    radial-gradient(circle at 12% 26%, rgba(109, 93, 252, 0.08), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, var(--surface) 48%, #eef4fb 100%),
    var(--surface);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

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

.portal-shell {
  width: min(1440px, calc(100vw - 48px));
  margin: 0 auto;
  padding: 18px 0 34px;
}

.topbar {
  position: sticky;
  z-index: 10;
  top: 12px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 66px;
  border: 1px solid rgba(215, 220, 229, 0.88);
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 8px 30px rgba(32, 45, 72, 0.08);
  backdrop-filter: blur(18px);
  animation: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 8px;
  background:
    linear-gradient(135deg, var(--primary), var(--mint)),
    var(--primary);
  color: #ffffff;
  font-size: 21px;
  font-weight: 860;
  box-shadow: 0 12px 26px rgba(11, 87, 208, 0.2);
  animation: mark-glow 4.8s ease-in-out infinite;
}

.brand-logo {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 42px;
  max-height: 42px;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
  white-space: nowrap;
}

.brand strong {
  color: var(--on-primary-container);
  font-size: 18px;
  line-height: 1.1;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.nav-links {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--outline);
  border-radius: 999px;
  padding: 4px;
  background: var(--surface-low);
}

.nav-links a,
.text-link {
  border-radius: 999px;
  padding: 9px 14px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 780;
  white-space: nowrap;
}

.nav-links a:hover,
.text-link:hover {
  background: #ffffff;
  color: var(--on-primary-container);
}

.nav-links a[aria-current="page"] {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 1px 4px rgba(16, 36, 61, 0.1);
}

.nav-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.auth-link-hidden {
  display: none !important;
}

.filled-button,
.tonal-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 999px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 820;
  white-space: nowrap;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.filled-button {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: 0 12px 26px rgba(11, 87, 208, 0.22);
}

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

.filled-button:hover {
  box-shadow: 0 16px 34px rgba(11, 87, 208, 0.28);
}

.tonal-button {
  border: 1px solid color-mix(in srgb, var(--primary) 20%, var(--outline));
  background: var(--primary-container);
  color: var(--on-primary-container);
}

.large {
  min-height: 50px;
  padding: 0 22px;
  font-size: 15px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(480px, 0.86fr) minmax(0, 1.14fr);
  align-items: center;
  min-height: calc(100vh - 116px);
  gap: 36px;
  padding: 34px 0 26px;
}

.hero-scene {
  position: absolute;
  inset: 34px 0 26px 0;
  overflow: hidden;
  border: 1px solid rgba(215, 220, 229, 0.9);
  border-radius: 8px;
  background:
    radial-gradient(circle at 16% 20%, rgba(211, 227, 253, 0.86), transparent 28%),
    radial-gradient(circle at 82% 30%, rgba(210, 238, 238, 0.72), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(238, 246, 255, 0.92));
  box-shadow: var(--shadow);
  animation: scene-in 700ms ease both;
}

.hero-image {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.78) 32%, rgba(255, 255, 255, 0.28) 58%, rgba(255, 255, 255, 0.04) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(248, 250, 253, 0.2)),
    url("/static/assets/sealroute-hero.avif");
  background-position: center;
  background-size: cover;
  opacity: 0.72;
  transform: scale(1.015);
  animation: image-breathe 12s ease-in-out infinite alternate;
}

.hero-scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0%, rgba(255, 255, 255, 0.1) 36%, rgba(255, 255, 255, 0.46) 48%, rgba(255, 255, 255, 0.1) 60%, transparent 100%);
  opacity: 0.22;
  transform: translateX(-70%);
  animation: sheen 7.2s ease-in-out infinite;
  pointer-events: none;
}

.mesh {
  position: absolute;
  border: 1px solid rgba(11, 87, 208, 0.11);
  border-radius: 8px;
  opacity: 0.8;
  transform: rotate(-8deg);
  animation: mesh-drift 13s ease-in-out infinite alternate;
}

.mesh-one {
  width: 520px;
  height: 520px;
  left: -150px;
  top: -120px;
  background:
    linear-gradient(rgba(11, 87, 208, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 87, 208, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
}

.mesh-two {
  right: -120px;
  bottom: -160px;
  width: 580px;
  height: 580px;
  background:
    linear-gradient(rgba(0, 106, 106, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 106, 106, 0.08) 1px, transparent 1px);
  background-size: 38px 38px;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(640px, 100%);
  padding-left: 42px;
  animation: content-in 620ms ease 90ms both;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.38);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  border: 1px solid color-mix(in srgb, var(--tertiary) 26%, var(--outline));
  border-radius: 999px;
  padding: 0 13px;
  background: rgba(210, 238, 238, 0.72);
  color: #003737;
  font-size: 13px;
  font-weight: 820;
}

.hero-badge span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 6px rgba(0, 163, 143, 0.14);
}

h1,
h2,
h3,
p,
dl {
  margin: 0;
}

h1 {
  max-width: 620px;
  margin-top: 18px;
  color: var(--on-primary-container);
  font-size: 66px;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-titleline {
  max-width: 640px;
  margin-top: 8px;
  color: var(--on-primary-container);
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: 0;
}

.hero-content > p {
  max-width: 610px;
  margin-top: 14px;
  color: #3f4755;
  font-size: 16px;
  line-height: 1.62;
}

.hero-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
  max-width: 640px;
}

.hero-action-card {
  display: grid;
  align-content: space-between;
  gap: 9px;
  min-width: 0;
  min-height: 148px;
  border: 1px solid rgba(215, 220, 229, 0.9);
  border-radius: 8px;
  padding: 13px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 8px 24px rgba(32, 45, 72, 0.08);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.hero-action-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--primary) 28%, var(--outline));
  box-shadow: 0 14px 32px rgba(32, 45, 72, 0.12);
}

.hero-action-card span {
  color: var(--tertiary);
  font-size: 12px;
  font-weight: 850;
}

.hero-action-card strong {
  color: var(--on-primary-container);
  font-size: 16px;
  line-height: 1.28;
}

.hero-action-card p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.48;
}

.hero-action-card div {
  display: grid;
  gap: 8px;
}

.hero-action-card .filled-button,
.hero-action-card .tonal-button {
  min-height: 40px;
  width: 100%;
  padding: 0 14px;
}

.channel-action {
  background:
    linear-gradient(180deg, rgba(210, 238, 238, 0.56), rgba(255, 255, 255, 0.84)),
    rgba(255, 255, 255, 0.82);
}

.hero-download-strip {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  border: 1px solid rgba(215, 220, 229, 0.86);
  border-radius: 8px;
  padding: 6px 8px 6px 14px;
  background: rgba(255, 255, 255, 0.72);
}

.hero-download-strip span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
}

.hero-download-strip .tonal-button {
  min-height: 34px;
  padding: 0 16px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.hero-metrics div {
  min-width: 0;
  border: 1px solid rgba(215, 220, 229, 0.88);
  border-radius: 8px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 6px 18px rgba(32, 45, 72, 0.08);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.hero-metrics div:hover,
.audience-card:hover,
.proof-value-row article:hover,
.architecture-card:hover,
.capability-card:hover,
.persona-card:hover,
.proof-evidence-grid article:hover,
.proof-timeline div:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--primary) 28%, var(--outline));
  box-shadow: 0 14px 32px rgba(32, 45, 72, 0.12);
}

.hero-metrics dt {
  display: grid;
  gap: 4px;
  color: var(--on-primary-container);
  font-size: 15px;
  font-weight: 860;
}

.hero-metrics dt strong {
  color: var(--primary);
  font-size: 30px;
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-metrics dt span {
  color: var(--on-primary-container);
  font-size: 14px;
}

.hero-metrics dd {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.route-board {
  position: relative;
  z-index: 1;
  grid-column: 2;
  display: grid;
  grid-template-columns: 1fr 16px 1fr 16px 1fr 16px 1fr 16px 1fr 16px 1fr;
  column-gap: 0;
  align-items: center;
  width: min(780px, 57vw);
  margin-left: auto;
  margin-right: 24px;
  padding: 16px;
  border: 1px solid rgba(215, 220, 229, 0.82);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 20px 55px rgba(32, 45, 72, 0.12);
  backdrop-filter: blur(10px);
  animation: board-float 6.6s ease-in-out infinite;
}

.route-node {
  position: relative;
  z-index: 2;
  display: grid;
  align-content: center;
  gap: 7px;
  min-width: 0;
  height: 104px;
  min-height: 96px;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 13px 10px 12px;
  background: #ffffff;
  text-align: center;
  box-shadow: 0 8px 24px rgba(32, 45, 72, 0.1);
  overflow: hidden;
}

.route-node::before {
  content: attr(data-step);
  position: relative;
  z-index: 1;
  justify-self: center;
  display: inline-grid;
  width: 28px;
  height: 24px;
  place-items: center;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--primary);
  font-size: 11px;
  font-weight: 880;
  box-shadow: inset 0 0 0 1px rgba(215, 220, 229, 0.74);
}

.route-node::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.62) 50%, transparent 100%);
  opacity: 0;
  transform: translateX(-120%);
  animation: node-sweep 5.8s ease-in-out infinite;
}

.route-node:nth-child(3)::after {
  animation-delay: 0.8s;
}

.route-node:nth-child(5)::after {
  animation-delay: 1.6s;
}

.route-node:nth-child(7)::after {
  animation-delay: 2.4s;
}

.route-node:nth-child(9)::after {
  animation-delay: 3.2s;
}

.route-node:nth-child(11)::after {
  animation-delay: 4s;
}

.route-node span,
.attestation-card span,
.cipher-card span {
  position: relative;
  z-index: 1;
  color: var(--muted);
  font-size: 11px;
  font-weight: 820;
  line-height: 1.25;
}

.route-node strong,
.attestation-card strong,
.cipher-card strong {
  position: relative;
  z-index: 1;
  margin-top: 6px;
  color: var(--on-primary-container);
  font-size: 12px;
  line-height: 1.25;
}

.route-node.gateway {
  border-color: color-mix(in srgb, var(--tertiary) 34%, var(--outline));
  background: color-mix(in srgb, var(--tertiary-container) 72%, white);
}

.route-node.user {
  border-color: color-mix(in srgb, var(--violet) 34%, var(--outline));
  background: color-mix(in srgb, #f0edff 72%, white);
}

.route-node.connector {
  border-color: color-mix(in srgb, var(--primary) 34%, var(--outline));
  background: color-mix(in srgb, var(--primary-container) 70%, white);
}

.route-node.channel {
  background: rgba(255, 255, 255, 0.92);
}

.route-node.model {
  border-color: color-mix(in srgb, var(--primary) 22%, var(--outline));
  background:
    linear-gradient(180deg, #ffffff, color-mix(in srgb, var(--primary-container) 28%, white)),
    #ffffff;
}

.route-hop {
  position: relative;
  height: 2px;
  background:
    repeating-linear-gradient(
      90deg,
      var(--primary) 0 8px,
      transparent 8px 12px
    );
  opacity: 0.62;
  pointer-events: none;
}

.route-hop::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -1px;
  width: 7px;
  height: 7px;
  border-top: 2px solid var(--primary);
  border-right: 2px solid var(--primary);
  transform: translateY(-50%) rotate(45deg);
}

.data-pulse {
  position: absolute;
  z-index: 4;
  top: 50%;
  width: 13px;
  height: 13px;
  border-radius: 4px;
  background: var(--mint);
  box-shadow: 0 0 0 7px rgba(0, 163, 143, 0.13);
  transform: translateY(-50%);
  animation: route-pulse 4.5s linear infinite;
}

.pulse-b {
  animation-delay: 1.35s;
  background: var(--violet);
  box-shadow: 0 0 0 7px rgba(109, 93, 252, 0.13);
}

.pulse-c {
  animation-delay: 2.75s;
  background: var(--primary);
  box-shadow: 0 0 0 7px rgba(11, 87, 208, 0.13);
}

.pulse-d {
  animation-delay: 3.45s;
  background: #6aa5ff;
  box-shadow: 0 0 0 7px rgba(106, 165, 255, 0.13);
}

@keyframes route-pulse {
  0% {
    left: 5%;
    opacity: 0;
  }
  10%,
  90% {
    opacity: 1;
  }
  100% {
    left: 93%;
    opacity: 0;
  }
}

.scan-ring {
  position: absolute;
  z-index: 1;
  right: 86px;
  top: 122px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(11, 87, 208, 0.18);
  border-radius: 50%;
  opacity: 0;
  animation: scan-expand 5.6s ease-out infinite;
}

.scan-two {
  animation-delay: 2.8s;
  border-color: rgba(0, 163, 143, 0.2);
}

.attestation-card,
.cipher-card {
  position: absolute;
  z-index: 2;
  display: grid;
  min-width: 210px;
  border: 1px solid rgba(215, 220, 229, 0.88);
  border-radius: 8px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 46px rgba(32, 45, 72, 0.13);
  backdrop-filter: blur(12px);
  animation: card-float 7.4s ease-in-out infinite;
}

.attestation-card {
  right: 96px;
  bottom: 66px;
}

.cipher-card {
  left: 56%;
  top: auto;
  bottom: 150px;
  animation-delay: 1s;
}

.section-grid,
.integration-band,
.proof-section,
.architecture-gallery,
.positioning-section,
.pricing-section,
.trust-band {
  display: grid;
  gap: 24px;
  border: 1px solid var(--outline);
  border-radius: 8px;
  margin-top: 18px;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 249, 253, 0.94)),
    #ffffff;
  box-shadow: 0 10px 30px rgba(32, 45, 72, 0.08);
  animation: section-rise 700ms ease both;
  animation-timeline: view();
  animation-range: entry 0% cover 24%;
  scroll-margin-top: 96px;
}

.section-grid,
.integration-band,
.proof-section,
.architecture-gallery,
.positioning-section,
.pricing-section {
  position: relative;
}

.trust-band {
  grid-template-columns: 1fr;
  gap: 18px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(237, 246, 255, 0.92)),
    #ffffff;
}

.trust-heading {
  display: grid;
  max-width: 900px;
  gap: 10px;
}

.trust-heading h2 {
  color: var(--on-primary-container);
  font-size: 36px;
  line-height: 1.12;
}

.trust-heading > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

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

.audience-card,
.proof-value-row article {
  min-width: 0;
  border: 1px solid rgba(215, 220, 229, 0.9);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.audience-card {
  display: grid;
  align-content: start;
  gap: 16px;
  padding: 22px;
  box-shadow: 0 8px 24px rgba(32, 45, 72, 0.07);
}

.user-audience {
  background:
    linear-gradient(180deg, rgba(211, 227, 253, 0.5), rgba(255, 255, 255, 0.86)),
    #ffffff;
}

.channel-audience {
  background:
    linear-gradient(180deg, rgba(210, 238, 238, 0.56), rgba(255, 255, 255, 0.86)),
    #ffffff;
}

.audience-card-head {
  display: grid;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(215, 220, 229, 0.86);
}

.audience-card-head span,
.proof-value-row span,
.diagram-title span,
.chain-node span,
.zone span {
  display: block;
  color: var(--tertiary);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.audience-card-head strong {
  display: block;
  color: var(--on-primary-container);
  font-size: 24px;
  line-height: 1.18;
}

.value-list {
  display: grid;
  gap: 10px;
}

.value-list div {
  min-width: 0;
  border: 1px solid rgba(215, 220, 229, 0.82);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.76);
}

.value-list strong,
.proof-value-row strong {
  display: block;
  color: var(--on-primary-container);
  line-height: 1.28;
}

.value-list strong {
  font-size: 16px;
}

.value-list p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.proof-value-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.proof-value-row article {
  padding: 16px;
  background:
    linear-gradient(180deg, #ffffff, var(--surface-low)),
    #ffffff;
}

.proof-value-row strong {
  margin-top: 8px;
  font-size: 15px;
}

.architecture-gallery {
  background:
    linear-gradient(135deg, rgba(211, 227, 253, 0.44), rgba(255, 255, 255, 0.96) 44%, rgba(210, 238, 238, 0.42)),
    #ffffff;
}

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

.core-diagram-panel,
.security-diagram-panel {
  min-width: 0;
  border: 1px solid rgba(215, 220, 229, 0.9);
  border-radius: 8px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 8px 24px rgba(32, 45, 72, 0.07);
  overflow: hidden;
}

.core-lane-map {
  display: grid;
  gap: 14px;
}

.core-phase-strip {
  display: grid;
  grid-template-columns: 1fr 1.16fr 1fr;
  gap: 10px;
}

.phase {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 13px 15px;
  background: rgba(255, 255, 255, 0.82);
}

.phase::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--primary);
}

.phase span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
}

.phase strong {
  display: block;
  margin-top: 6px;
  color: var(--on-primary-container);
  font-size: 14px;
  line-height: 1.28;
}

.encrypted-zone::before {
  background: var(--tertiary);
}

.trust-zone {
  border-color: color-mix(in srgb, var(--primary) 34%, var(--outline));
  background:
    linear-gradient(135deg, rgba(211, 227, 253, 0.78), rgba(255, 255, 255, 0.9)),
    #ffffff;
}

.trust-zone::before {
  background: var(--primary);
}

.response-zone::before {
  background: var(--violet);
}

.core-path-row {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  isolation: isolate;
}

.core-path-row::before {
  content: "";
  position: absolute;
  right: 7%;
  left: 7%;
  top: 42px;
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    color-mix(in srgb, var(--tertiary) 78%, white) 0 9px,
    transparent 9px 14px
  );
}

.core-step {
  position: relative;
  z-index: 1;
  overflow: hidden;
  min-height: 166px;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 58px 18px 18px;
  background:
    linear-gradient(180deg, #ffffff, var(--surface-low)),
    #ffffff;
  box-shadow: 0 8px 18px rgba(32, 45, 72, 0.055);
}

.core-step::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--primary);
}

.client-step::before {
  background: var(--violet);
}

.distribution-step::before {
  background: #6aa5ff;
}

.gateway-step::before {
  background: var(--tertiary);
}

.model-step::before {
  background: var(--primary);
}

.gateway-step {
  border-color: color-mix(in srgb, var(--primary) 44%, var(--outline));
  background:
    linear-gradient(180deg, rgba(211, 227, 253, 0.7), rgba(255, 255, 255, 0.96)),
    #ffffff;
  box-shadow: 0 12px 28px rgba(11, 87, 208, 0.12);
}

.core-step b {
  position: absolute;
  top: 18px;
  left: 18px;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid rgba(215, 220, 229, 0.82);
  border-radius: 50%;
  background: #ffffff;
  color: var(--on-primary-container);
  font-size: 12px;
  font-weight: 900;
  font-style: normal;
  box-shadow: 0 6px 14px rgba(32, 45, 72, 0.08);
}

.core-step span,
.control-row span,
.price-card span {
  display: block;
  color: var(--tertiary);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.core-step span {
  text-transform: none;
}

.core-step strong {
  display: block;
  margin-top: 10px;
  color: var(--on-primary-container);
  font-size: 15px;
  line-height: 1.34;
}

.core-step em {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  line-height: 1.58;
}

.core-transfer-row {
  display: grid;
  grid-template-columns: 1.04fr 1.14fr 1.04fr;
  gap: 12px;
}

.transfer-segment {
  min-width: 0;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 15px 16px;
  background: rgba(255, 255, 255, 0.84);
}

.transfer-segment span {
  display: block;
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.transfer-segment strong {
  display: block;
  margin-top: 7px;
  color: var(--on-primary-container);
  font-size: 15px;
  line-height: 1.24;
}

.transfer-segment em {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  line-height: 1.45;
}

.transfer-segment.encrypted {
  border-color: color-mix(in srgb, var(--tertiary) 32%, var(--outline));
  background:
    linear-gradient(135deg, rgba(210, 238, 238, 0.68), rgba(255, 255, 255, 0.9)),
    #ffffff;
}

.transfer-segment.encrypted span,
.transfer-segment.encrypted-response span {
  color: var(--tertiary);
}

.transfer-segment.controlled {
  border-color: color-mix(in srgb, var(--primary) 32%, var(--outline));
  background:
    linear-gradient(135deg, rgba(211, 227, 253, 0.72), rgba(255, 255, 255, 0.9)),
    #ffffff;
}

.transfer-segment.controlled span {
  color: var(--primary);
}

.transfer-segment.encrypted-response {
  border-color: color-mix(in srgb, var(--violet) 24%, var(--outline));
  background:
    linear-gradient(135deg, rgba(240, 237, 255, 0.86), rgba(255, 255, 255, 0.92)),
    #ffffff;
}

.trust-boundary-callout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px;
  border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--outline));
  border-radius: 8px;
  padding: 17px 18px;
  background:
    linear-gradient(135deg, rgba(4, 30, 73, 0.96), rgba(0, 106, 106, 0.9)),
    var(--on-primary-container);
  color: #ffffff;
}

.trust-boundary-callout strong {
  font-size: 16px;
  line-height: 1.28;
}

.trust-boundary-callout p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  line-height: 1.6;
}

.callout-proof {
  min-width: 244px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.1);
}

.callout-proof span {
  display: block;
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.callout-proof strong {
  display: block;
  margin-top: 6px;
  color: #ffffff;
  font-size: 14px;
  line-height: 1.22;
  white-space: nowrap;
}

.diagram-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.diagram-badges span {
  border: 1px solid var(--outline);
  border-radius: 999px;
  padding: 8px 11px;
  background: #ffffff;
  color: var(--on-primary-container);
  font-size: 12px;
  font-weight: 780;
}

.security-control-stack {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.control-row {
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 14px;
  background:
    linear-gradient(180deg, #ffffff, var(--surface-low)),
    #ffffff;
}

.control-row strong {
  display: block;
  margin-top: 6px;
  color: var(--on-primary-container);
  font-size: 16px;
}

.control-row p {
  margin-top: 7px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.gallery-heading {
  display: grid;
  max-width: 860px;
  gap: 10px;
}

.gallery-heading h2 {
  color: var(--on-primary-container);
  font-size: 36px;
  line-height: 1.12;
}

.gallery-heading p:last-child {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

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

.chain-card {
  grid-column: 1 / -1;
}

.architecture-card {
  min-width: 0;
  border: 1px solid rgba(215, 220, 229, 0.9);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 8px 24px rgba(32, 45, 72, 0.07);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.diagram-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.diagram-title h3 {
  color: var(--on-primary-container);
  font-size: 22px;
  line-height: 1.18;
}

.channel-chain {
  position: relative;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  align-items: stretch;
  gap: 8px;
}

.chain-node {
  position: relative;
  display: grid;
  align-content: start;
  min-height: 142px;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 13px;
  background:
    linear-gradient(180deg, #ffffff, var(--surface-low)),
    #ffffff;
}

.chain-node:not(:last-child)::after {
  content: "";
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -10px;
  width: 12px;
  height: 2px;
  background: var(--tertiary);
  transform: translateY(-50%);
}

.chain-node:not(:last-child)::before {
  content: "";
  position: absolute;
  z-index: 3;
  top: 50%;
  right: -11px;
  width: 6px;
  height: 6px;
  border-top: 2px solid var(--tertiary);
  border-right: 2px solid var(--tertiary);
  transform: translateY(-50%) rotate(45deg);
}

.chain-node strong {
  margin-top: 8px;
  color: var(--on-primary-container);
  font-size: 14px;
  line-height: 1.28;
}

.chain-node em {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  line-height: 1.45;
}

.chain-node.secure {
  border-color: color-mix(in srgb, var(--primary) 32%, var(--outline));
  background: color-mix(in srgb, var(--primary-container) 62%, white);
}

.chain-node.channel {
  border-color: color-mix(in srgb, var(--violet) 18%, var(--outline));
}

.chain-node.gateway {
  border-color: color-mix(in srgb, var(--tertiary) 38%, var(--outline));
  background: color-mix(in srgb, var(--tertiary-container) 68%, white);
}

.chain-node.model {
  border-color: color-mix(in srgb, var(--primary) 24%, var(--outline));
}

.chain-arrow {
  position: relative;
  align-self: center;
  height: 2px;
  background: var(--primary);
  opacity: 0.45;
}

.chain-arrow::after {
  content: "";
  position: absolute;
  right: -2px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-top: 2px solid var(--primary);
  border-right: 2px solid var(--primary);
  transform: translateY(-50%) rotate(45deg);
}

.chain-arrow.encrypted {
  background:
    repeating-linear-gradient(
      90deg,
      var(--tertiary) 0 7px,
      transparent 7px 11px
    );
  opacity: 0.72;
}

.chain-arrow.encrypted::after {
  border-color: var(--tertiary);
}

.zone-map {
  display: grid;
  gap: 12px;
}

.mode-map {
  display: grid;
  gap: 12px;
}

.mode-row {
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 16px;
  background:
    linear-gradient(180deg, #ffffff, var(--surface-low)),
    #ffffff;
}

.mode-row span {
  display: block;
  color: var(--tertiary);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.mode-row strong {
  display: block;
  margin-top: 8px;
  color: var(--on-primary-container);
  font-size: 16px;
  line-height: 1.3;
}

.mode-row p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.zone {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 16px;
  background: #ffffff;
}

.zone::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--primary);
}

.zone.untrusted::before {
  background: var(--violet);
}

.zone.trusted::before {
  background: var(--tertiary);
}

.zone.proof::before {
  background: var(--primary);
}

.zone strong {
  display: block;
  margin-top: 8px;
  color: var(--on-primary-container);
  font-size: 17px;
  line-height: 1.25;
}

.zone p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.section-grid {
  grid-template-columns: minmax(320px, 0.42fr) minmax(0, 1fr);
  align-items: start;
}

.section-kicker {
  color: var(--tertiary);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.section-copy h2,
.band-heading h2,
.proof-copy h2 {
  margin-top: 8px;
  color: var(--on-primary-container);
  font-size: 34px;
  line-height: 1.12;
}

.section-copy p:last-child,
.proof-copy p:last-child {
  margin-top: 14px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.capability-card,
.persona-card {
  border: 1px solid var(--outline);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 6px 18px rgba(32, 45, 72, 0.06);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.capability-card {
  min-height: 206px;
  padding: 18px;
}

.capability-card span {
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 8px;
  background: var(--primary-container);
  color: var(--on-primary-container);
  font-size: 13px;
  font-weight: 850;
}

.capability-card h3,
.persona-card h3 {
  margin-top: 18px;
  color: var(--on-primary-container);
  font-size: 20px;
  line-height: 1.2;
}

.capability-card p,
.persona-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.integration-band {
  background:
    linear-gradient(135deg, rgba(211, 227, 253, 0.54), rgba(210, 238, 238, 0.48)),
    #ffffff;
}

.band-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.band-heading h2 {
  max-width: 680px;
}

.integration-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 18px;
  align-items: stretch;
}

.integration-visual {
  min-height: 320px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(215, 220, 229, 0.9);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 10px 26px rgba(32, 45, 72, 0.09);
}

.integration-visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.integration-copy {
  border: 1px solid rgba(215, 220, 229, 0.9);
  border-radius: 8px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.88);
}

.integration-copy h3 {
  margin-top: 8px;
  color: var(--on-primary-container);
  font-size: 28px;
  line-height: 1.14;
}

.integration-copy > p:not(.section-kicker) {
  margin-top: 14px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.integration-flow-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.integration-flow-grid article {
  min-width: 0;
  border: 1px solid rgba(215, 220, 229, 0.86);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.76);
}

.integration-flow-grid span {
  color: var(--tertiary);
  font-size: 11px;
  font-weight: 850;
}

.integration-flow-grid p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.62;
}

.connector-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.tool-grid,
.quickstart-grid {
  display: grid;
  gap: 10px;
}

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

.tool-grid span {
  min-height: 46px;
  border: 1px solid var(--outline);
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.82);
  color: var(--on-primary-container);
  font-size: 13px;
  font-weight: 820;
}

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

.quickstart-grid article {
  min-height: 150px;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 16px;
  background: #ffffff;
}

.quickstart-grid span {
  color: var(--primary);
  font-size: 12px;
  font-weight: 880;
}

.quickstart-grid strong {
  display: block;
  margin-top: 8px;
  color: var(--on-primary-container);
  font-size: 17px;
}

.quickstart-grid p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

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

.persona-card {
  display: flex;
  min-height: 248px;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
}

.persona-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border-radius: 999px;
  padding: 0 11px;
  background: var(--tertiary-container);
  color: #003737;
  font-size: 12px;
  font-weight: 840;
}

.user-card .persona-chip {
  background: #f0edff;
  color: #23175f;
}

.ops-card .persona-chip {
  background: var(--primary-container);
  color: var(--on-primary-container);
}

.proof-section {
  grid-template-columns: minmax(320px, 0.46fr) minmax(0, 1fr);
  align-items: center;
}

.architecture-value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.architecture-value-grid article {
  border: 1px solid rgba(215, 220, 229, 0.9);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.86);
}

.architecture-value-grid span {
  color: var(--tertiary);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.architecture-value-grid strong {
  display: block;
  margin-top: 8px;
  color: var(--on-primary-container);
  font-size: 18px;
  line-height: 1.24;
}

.architecture-value-grid p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.positioning-section,
.pricing-section {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(237, 246, 255, 0.94)),
    #ffffff;
}

.comparison-table {
  overflow: hidden;
  border: 1px solid rgba(215, 220, 229, 0.92);
  border-radius: 8px;
  background: #ffffff;
}

.comparison-head,
.comparison-row {
  display: grid;
  grid-template-columns: 0.72fr 1.08fr 1.18fr 1.1fr;
  gap: 0;
}

.comparison-head {
  background: var(--on-primary-container);
  color: #ffffff;
}

.comparison-head span,
.comparison-row > * {
  min-width: 0;
  padding: 15px;
  border-right: 1px solid rgba(215, 220, 229, 0.78);
}

.comparison-head span:last-child,
.comparison-row > *:last-child {
  border-right: 0;
}

.comparison-head span {
  font-size: 13px;
  font-weight: 860;
}

.comparison-row {
  border-top: 1px solid rgba(215, 220, 229, 0.84);
}

.comparison-row strong {
  color: var(--on-primary-container);
  font-size: 16px;
}

.comparison-row p,
.comparison-row em {
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
  line-height: 1.56;
}

.highlight-row {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--primary-container) 62%, white), #ffffff),
    #ffffff;
}

.highlight-row strong {
  color: var(--primary);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  align-items: stretch;
}

.price-card {
  display: flex;
  min-height: 410px;
  flex-direction: column;
  border: 1px solid rgba(215, 220, 229, 0.9);
  border-radius: 8px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 8px 24px rgba(32, 45, 72, 0.07);
}

.price-card.featured {
  border-color: color-mix(in srgb, var(--primary) 44%, var(--outline));
  background:
    linear-gradient(180deg, rgba(211, 227, 253, 0.64), rgba(255, 255, 255, 0.94)),
    #ffffff;
  box-shadow: 0 16px 36px rgba(11, 87, 208, 0.14);
}

.price-card h3 {
  margin-top: 10px;
  color: var(--on-primary-container);
  font-size: 22px;
}

.price-card > strong {
  display: block;
  margin-top: 16px;
  color: var(--primary);
  font-size: 34px;
  line-height: 1;
}

.price-card > strong small {
  color: var(--muted);
  font-size: 14px;
}

.price-card-points {
  color: var(--primary) !important;
  font-size: 15px !important;
  font-weight: 700;
  line-height: 1.35 !important;
}

.price-card p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.62;
}

.price-card ul {
  display: grid;
  gap: 9px;
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 18px;
  color: var(--on-primary-container);
  font-size: 13px;
  line-height: 1.48;
}

.price-card li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
}

.price-card a {
  margin-top: auto;
}

.proof-timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.proof-content {
  display: grid;
  gap: 12px;
}

.proof-timeline div {
  position: relative;
  min-height: 136px;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 18px;
  background:
    linear-gradient(180deg, #ffffff, var(--surface-low)),
    #ffffff;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.proof-timeline div::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 6px rgba(0, 163, 143, 0.12);
}

.proof-timeline strong,
.proof-timeline span {
  display: block;
  padding-left: 22px;
}

.proof-timeline strong {
  color: var(--on-primary-container);
  font-size: 15px;
}

.proof-timeline span {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.proof-evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.proof-evidence-grid article {
  min-width: 0;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.86);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.proof-evidence-grid span {
  color: var(--tertiary);
  font-size: 11px;
  font-weight: 850;
}

.proof-evidence-grid strong {
  display: block;
  margin-top: 8px;
  color: var(--on-primary-container);
  font-size: 16px;
  line-height: 1.28;
}

.proof-evidence-grid p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

@media (max-width: 1240px) {
  body {
    min-width: 0;
  }

  .portal-shell {
    width: min(100vw - 28px, 1140px);
  }

  .nav-links {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-scene {
    position: relative;
    inset: auto;
    min-height: 420px;
    order: 2;
  }

  .hero-content {
    padding: 36px 24px 0;
  }

  .route-board {
    width: calc(100% - 48px);
    margin: 80px auto 0;
  }

  .section-grid,
  .proof-section,
  .diagram-grid,
  .architecture-showcase {
    grid-template-columns: 1fr;
  }

  .core-phase-strip,
  .trust-boundary-callout {
    grid-template-columns: 1fr;
  }

  .core-path-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .core-path-row::before {
    display: none;
  }

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

  .callout-proof {
    justify-self: start;
    min-width: min(100%, 244px);
  }

  .callout-proof strong {
    white-space: normal;
  }

  .audience-value-grid,
  .proof-value-row,
  .integration-flow-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    grid-template-columns: 1fr;
  }

  .capability-grid,
  .proof-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-evidence-grid {
    grid-template-columns: 1fr;
  }

  .channel-chain {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .chain-node:not(:last-child)::after,
  .chain-node:not(:last-child)::before {
    display: none;
  }
}

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

  .topbar,
  .brand-mark,
  .hero-scene,
  .hero-image,
  .hero-scene::after,
  .mesh,
  .hero-content,
  .route-board,
  .route-node::after,
  .data-pulse,
  .scan-ring,
  .attestation-card,
  .cipher-card,
  .section-grid,
  .integration-band,
  .proof-section,
  .proof-evidence-grid article,
  .trust-band {
    animation: none;
  }

  .filled-button,
  .tonal-button {
    transition: none;
  }
}

@keyframes topbar-in {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes mark-glow {
  0%,
  100% {
    box-shadow: 0 12px 26px rgba(11, 87, 208, 0.2);
  }
  50% {
    box-shadow: 0 16px 36px rgba(0, 163, 143, 0.28);
  }
}

@keyframes scene-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes content-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes image-breathe {
  from {
    transform: scale(1.015) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.055) translate3d(-10px, -6px, 0);
  }
}

@keyframes sheen {
  0%,
  42% {
    transform: translateX(-70%);
  }
  72%,
  100% {
    transform: translateX(70%);
  }
}

@keyframes mesh-drift {
  from {
    transform: rotate(-8deg) translate3d(0, 0, 0);
  }
  to {
    transform: rotate(-6deg) translate3d(18px, -10px, 0);
  }
}

@keyframes board-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes node-sweep {
  0%,
  54% {
    opacity: 0;
    transform: translateX(-120%);
  }
  68% {
    opacity: 0.65;
  }
  86%,
  100% {
    opacity: 0;
    transform: translateX(120%);
  }
}

@keyframes scan-expand {
  0% {
    opacity: 0;
    transform: scale(0.62);
  }
  18% {
    opacity: 0.72;
  }
  82%,
  100% {
    opacity: 0;
    transform: scale(1.34);
  }
}

@keyframes card-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-7px);
  }
}

@keyframes section-rise {
  from {
    opacity: 0.48;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* User-first market portal */
body {
  min-width: 0;
  background: #f6f8fb;
}

[hidden] {
  display: none !important;
}

.user-portal {
  width: min(1480px, calc(100vw - 40px));
}

.user-hero {
  min-height: 760px;
}

.user-hero .hero-content {
  width: min(670px, 100%);
}

.hero-primary-actions,
.final-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-boundary-note {
  max-width: 610px;
  margin-top: 13px !important;
  border-left: 3px solid var(--mint);
  padding-left: 12px;
  color: #475569 !important;
  font-size: 13px !important;
  line-height: 1.5 !important;
}

.marketplace-section,
.security-story,
.tools-section,
.use-case-section,
.user-pricing,
.final-cta,
.portal-footer {
  margin-top: 22px;
  border-top: 1px solid var(--outline);
  padding: 70px 34px;
}

.marketplace-section {
  border: 1px solid var(--outline);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 16px 42px rgba(32, 45, 72, 0.08);
}

.market-heading,
.pricing-heading-row,
.final-cta,
.portal-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}

.market-heading > div,
.pricing-heading-row .gallery-heading {
  max-width: 780px;
}

.market-heading h2,
.security-story h2,
.tools-copy h2,
.use-case-section h2,
.final-cta h2 {
  margin-top: 8px;
  color: var(--on-primary-container);
  font-size: 34px;
  line-height: 1.15;
}

.market-heading p:last-child,
.security-story .gallery-heading > p:last-child,
.tools-copy > p,
.final-cta p:last-child {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.market-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 28px;
  border-top: 1px solid var(--outline);
  border-bottom: 1px solid var(--outline);
  padding: 14px 0;
}

.filter-group,
.billing-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 4px;
  background: var(--surface-low);
}

.filter-chip,
.billing-toggle button {
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  padding: 0 14px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 780;
}

.filter-chip.active,
.billing-toggle button.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 3px 10px rgba(32, 45, 72, 0.1);
}

.model-count {
  color: var(--muted);
  font-size: 13px;
}

.model-count strong {
  color: var(--on-primary-container);
}

.marketplace-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.model-card {
  display: flex;
  min-width: 0;
  min-height: 390px;
  flex-direction: column;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 18px;
  background: #ffffff;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.model-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--primary) 38%, var(--outline));
  box-shadow: 0 14px 34px rgba(32, 45, 72, 0.11);
}

.featured-model {
  border-color: color-mix(in srgb, var(--primary) 42%, var(--outline));
  background: #f8fbff;
}

.model-card-head {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: start;
  gap: 10px;
}

.model-logo {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  background: #e8eef8;
  color: #17315f;
  font-size: 13px;
  font-weight: 880;
}

.model-logo.deepseek { background: #dce9ff; color: #174ea6; }
.model-logo.qwen { background: #e5f4ef; color: #076b56; }
.model-logo.glm { background: #f1eaff; color: #6537a6; }
.model-logo.enterprise { background: #fff0d5; color: #875a00; }

.trust-level,
.status-live,
.model-card-footer span {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 23px;
  border-radius: 999px;
  padding: 0 8px;
  font-size: 10px;
  font-weight: 820;
}

.trust-level.verified { background: #dff5ee; color: #076b56; }
.trust-level.connected { background: #e8eef8; color: #3f526e; }
.trust-level.preview { background: #fff4db; color: #7a5200; }
.trust-level.enterprise-trust { background: #fff0d5; color: #875a00; }
.status-live { background: #edf7f4; color: #087865; white-space: nowrap; }
.status-live.status-pending { background: #fff4db; color: #7a5200; }

.model-card h3 {
  margin-top: 6px;
  color: var(--on-primary-container);
  font-size: 17px;
  line-height: 1.2;
}

.model-card > p {
  min-height: 66px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.model-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin-top: 16px;
}

.model-facts div {
  min-width: 0;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 8px;
  background: #f8fafc;
}

.model-facts dt {
  color: var(--muted);
  font-size: 10px;
}

.model-facts dd {
  margin: 4px 0 0;
  color: var(--on-primary-container);
  font-size: 12px;
  font-weight: 820;
  white-space: nowrap;
}

.model-price {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
  border-top: 1px solid var(--outline);
  border-bottom: 1px solid var(--outline);
  padding: 12px 0;
  color: #344054;
  font-size: 12px;
  font-weight: 740;
}

.model-price-item {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.model-price-item em,
.model-price-item strong,
.model-price-item small {
  min-width: 0;
  overflow-wrap: anywhere;
}

.model-price-item em {
  color: #64748b;
  font-size: 10px;
  font-style: normal;
  font-weight: 760;
}

.model-price-item strong {
  color: #172b4d;
  font-size: 15px;
  line-height: 1.25;
}

.model-price-item small {
  color: #64748b;
  font-size: 10px;
  line-height: 1.3;
}

.model-assurance {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 16px 0 0;
}

.model-assurance > div {
  min-width: 0;
  border-top: 1px solid #e2e8f0;
  padding-top: 10px;
}

.model-assurance dt {
  color: var(--muted);
  font-size: 10px;
  font-weight: 760;
}

.model-assurance dd {
  display: grid;
  gap: 4px;
  min-width: 0;
  margin: 5px 0 0;
}

.model-assurance small,
.model-assurance a {
  color: #64748b;
  font-size: 10px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.model-assurance a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.model-evidence-status {
  width: fit-content;
  max-width: 100%;
  color: #475467;
  font-size: 11px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.model-evidence-status.status-pending,
.model-evidence-status.status-not_applicable {
  color: #8a5a00;
}

.model-evidence-status.status-passed,
.model-evidence-status.status-verified,
.model-evidence-status.status-reference {
  color: #087865;
}

.model-evidence-status.status-failed,
.model-evidence-status.status-unsupported {
  color: #b42318;
}

.model-evidence-details {
  margin-top: 14px;
  border-top: 1px solid var(--outline);
  padding-top: 12px;
}

.model-evidence-details summary {
  color: var(--primary);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.model-evidence-content {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.model-evidence-content h4 {
  margin: 2px 0 0;
  color: var(--on-primary-container);
  font-size: 11px;
}

.model-dimension-list,
.model-source-list {
  display: grid;
  gap: 8px;
}

.model-dimension-row,
.model-source-row {
  min-width: 0;
  border-left: 2px solid #d8e1ef;
  padding-left: 9px;
}

.model-dimension-row > div {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.model-dimension-row strong,
.model-source-row strong,
.model-source-row a {
  color: #344054;
  font-size: 11px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.model-source-row a {
  color: var(--primary);
}

.model-dimension-row p,
.model-source-row p {
  margin: 3px 0 0;
  color: #64748b;
  font-size: 10px;
  line-height: 1.45;
}

.model-missing-notice {
  margin: 2px 0 0;
  border-left: 2px solid #d49b22;
  padding-left: 9px;
  color: #7a5200;
  font-size: 10px;
  line-height: 1.5;
}

.model-card-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  margin-top: auto;
  padding-top: 18px;
}

.model-card-footer span {
  background: var(--surface-low);
  color: var(--muted);
}

.model-card-footer a {
  margin-left: auto;
  color: var(--primary);
  font-size: 12px;
  font-weight: 840;
}

.market-disclaimer {
  margin-top: 14px;
  color: #64748b;
  font-size: 12px;
  line-height: 1.5;
}

.user-services {
  margin-top: 22px;
}

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

.security-story {
  background: #ffffff;
}

.security-story .gallery-heading {
  max-width: 840px;
}

.security-mode-grid,
.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.security-mode,
.use-case-grid article {
  min-width: 0;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 22px;
  background: #ffffff;
}

.security-mode.local-mode { border-top: 3px solid #6d5dfc; }
.security-mode.protected-mode { border-top: 3px solid var(--primary); }
.security-mode.team-mode { border-top: 3px solid #d69000; }

.mode-number,
.use-case-grid article > span {
  color: var(--primary);
  font-size: 12px;
  font-weight: 860;
}

.security-mode > span {
  display: block;
  margin-top: 18px;
  color: var(--tertiary);
  font-size: 12px;
  font-weight: 840;
}

.security-mode h3,
.use-case-grid h3 {
  margin-top: 8px;
  color: var(--on-primary-container);
  font-size: 20px;
  line-height: 1.3;
}

.security-mode p,
.use-case-grid p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.62;
}

.security-mode ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.security-mode li {
  border-radius: 999px;
  padding: 6px 9px;
  background: var(--surface-low);
  color: #475569;
  font-size: 11px;
  font-weight: 740;
}

.security-boundary-banner {
  display: grid;
  grid-template-columns: minmax(230px, 0.6fr) minmax(0, 1.4fr) auto;
  gap: 28px;
  align-items: center;
  margin-top: 12px;
  border: 1px solid #f0d7a3;
  border-radius: 8px;
  padding: 22px;
  background: #fffaf0;
}

.security-boundary-banner .tonal-button {
  width: max-content;
}

.security-boundary-banner strong {
  color: #704800;
  font-size: 16px;
}

.security-boundary-banner p {
  color: #6b5b3d;
  font-size: 13px;
  line-height: 1.6;
}

.tools-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: 54px;
}

.tools-copy .filled-button {
  margin-top: 20px;
}

.tool-showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.tool-showcase article {
  display: grid;
  min-height: 128px;
  align-content: center;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 16px;
  background: #ffffff;
}

.tool-showcase article > span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 7px;
  background: var(--primary-container);
  color: var(--primary);
  font-size: 11px;
  font-weight: 880;
}

.tool-showcase strong {
  margin-top: 12px;
  color: var(--on-primary-container);
  font-size: 15px;
}

.tool-showcase small {
  margin-top: 4px;
  color: var(--muted);
}

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

.pricing-heading-row {
  align-items: center;
}

.billing-toggle {
  flex: 0 0 auto;
}

.sales-path {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 26px 0 14px;
  padding: 0;
  list-style: none;
}

.sales-path li {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 104px;
  align-content: center;
  border: 1px solid var(--outline);
  border-radius: 8px;
  padding: 16px;
  background: var(--surface-low);
}

.sales-path li:not(:last-child)::after {
  content: "";
  position: absolute;
  z-index: 1;
  top: 50%;
  right: -9px;
  width: 10px;
  height: 1px;
  background: var(--primary);
}

.sales-path span {
  color: var(--primary);
  font-size: 11px;
  font-weight: 860;
}

.sales-path strong {
  margin-top: 6px;
  color: var(--on-primary-container);
  font-size: 15px;
  line-height: 1.35;
}

.sales-path small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.sales-plans {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.sales-plans .price-card {
  min-height: 400px;
  padding: 22px;
}

.sales-plans .price-card > strong {
  font-size: 32px;
}

.pricing-catalog-note {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.pricing-topup-section {
  display: grid;
  gap: 14px;
  margin-top: 24px;
  border-top: 1px solid rgba(215, 220, 229, 0.78);
  padding-top: 22px;
}

.pricing-topup-section h3 {
  color: var(--on-primary-container);
  font-size: 19px;
}

.pricing-topup-section p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.pricing-topup-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
}

.pricing-topup-option {
  display: grid;
  gap: 6px;
  border: 1px solid rgba(215, 220, 229, 0.9);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--on-primary-container);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease;
}

.pricing-topup-option:hover,
.pricing-topup-option:focus-visible {
  border-color: var(--primary);
  transform: translateY(-1px);
}

.pricing-topup-option strong {
  font-size: 15px;
}

.pricing-topup-option span,
.pricing-topup-option small {
  color: var(--muted);
  font-size: 12px;
}

.pricing-topup-option b {
  color: var(--primary);
  font-size: 24px;
}

.pricing-topup-option.secure {
  border-color: color-mix(in srgb, var(--mint) 55%, var(--outline));
}

.user-proof {
  margin-top: 22px;
}

.final-cta {
  align-items: center;
  border: 0;
  border-radius: 8px;
  background: #08224d;
  color: #ffffff;
}

.final-cta h2,
.final-cta .section-kicker {
  color: #ffffff;
}

.final-cta p:last-child {
  color: #d9e5f7;
}

.final-cta .tonal-button {
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.portal-footer {
  align-items: center;
  padding-top: 34px;
  padding-bottom: 12px;
  color: var(--muted);
  font-size: 12px;
}

.portal-footer > div:last-child {
  display: flex;
  gap: 18px;
}

.footer-brand .brand-mark {
  width: 34px;
  height: 34px;
  font-size: 16px;
}

.footer-brand strong {
  font-size: 15px;
}

@media (max-width: 1320px) {
  .marketplace-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 960px) {
  .user-portal {
    width: min(100vw - 24px, 860px);
  }

  .nav-actions > .filled-button:not([data-auth-link]) {
    display: none;
  }

  .user-hero {
    min-height: auto;
  }

  .market-heading,
  .pricing-heading-row,
  .final-cta,
  .portal-footer,
  .tools-section,
  .security-boundary-banner {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
  }

  .user-capability-grid,
  .security-mode-grid {
    grid-template-columns: 1fr;
  }

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

  .sales-path li:nth-child(2)::after {
    display: none;
  }

  .marketplace-section,
  .security-story,
  .tools-section,
  .use-case-section,
  .user-pricing,
  .final-cta,
  .portal-footer {
    padding-right: 20px;
    padding-left: 20px;
  }

  .portal-footer > div:last-child {
    flex-wrap: wrap;
  }
}

@media (max-width: 680px) {
  .user-portal {
    overflow-x: clip;
  }

  .topbar {
    grid-template-columns: 1fr auto;
    gap: 10px;
  }

  .brand small,
  .nav-actions .text-link {
    display: none;
  }

  .hero-content {
    padding-right: 12px;
    padding-left: 12px;
  }

  h1 {
    font-size: 46px;
  }

  .hero-titleline,
  .market-heading h2,
  .security-story h2,
  .tools-copy h2,
  .use-case-section h2,
  .final-cta h2 {
    font-size: 28px;
  }

  .hero-primary-actions,
  .hero-primary-actions a,
  .final-cta-actions,
  .final-cta-actions a {
    width: 100%;
  }

  .hero-metrics,
  .marketplace-grid,
  .sales-plans,
  .sales-path,
  .use-case-grid,
  .tool-showcase,
  .proof-timeline {
    grid-template-columns: 1fr;
  }

  .sales-path li::after {
    display: none;
  }

  .user-hero .hero-scene {
    display: none;
  }

  .user-hero .hero-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .user-hero .hero-metrics div {
    padding: 10px 8px;
  }

  .user-hero .hero-metrics dt strong {
    font-size: 24px;
  }

  .user-hero .hero-metrics dt span {
    font-size: 11px;
  }

  .user-hero .hero-metrics dd {
    display: none;
  }

  .hero-scene {
    min-height: 470px;
  }

  .route-board {
    grid-template-columns: 1fr;
    gap: 6px;
    margin-top: 30px;
  }

  .route-node {
    height: 54px;
    min-height: 54px;
    grid-template-columns: 32px 1fr;
    align-items: center;
    text-align: left;
  }

  .route-node::before {
    grid-row: 1 / 3;
  }

  .route-hop,
  .data-pulse,
  .scan-ring,
  .attestation-card,
  .cipher-card {
    display: none;
  }

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

  .filter-group {
    width: 100%;
    overflow-x: auto;
  }

  .filter-chip {
    flex: 0 0 auto;
  }

  .model-card-head {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .model-assurance {
    grid-template-columns: 1fr;
  }

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

  .model-facts,
  .security-control-stack,
  .architecture-value-grid,
  .quickstart-grid,
  .comparison-row {
    grid-template-columns: 1fr;
  }

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

  .model-facts dd {
    overflow-wrap: anywhere;
    white-space: normal;
  }

  .comparison-head {
    display: none;
  }

  .comparison-row > * {
    border-right: 0;
    border-bottom: 1px solid rgba(215, 220, 229, 0.78);
  }

  .comparison-row > *:last-child {
    border-bottom: 0;
  }

  .status-live {
    grid-column: 2;
  }

  .billing-toggle {
    width: 100%;
  }

  .billing-toggle button {
    flex: 1;
  }
}

/* 2026 conversion-focused public portal */
.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 6px;
  background: #08224d;
  color: #ffffff;
  font-size: 14px;
  font-weight: 800;
  transform: translateY(-140%);
  transition: transform 140ms ease;
}

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

:where(a, button, summary, input, select, textarea):focus-visible {
  outline: 2px solid #0b57d0;
  outline-offset: 3px;
}

.user-hero {
  min-height: clamp(590px, calc(100svh - 150px), 690px);
  grid-template-columns: minmax(0, 1fr);
  padding-top: 24px;
  padding-bottom: 18px;
}

.user-hero .hero-scene {
  inset: 24px 0 18px;
}

.user-hero .hero-image {
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.82) 38%, rgba(255, 255, 255, 0.16) 72%),
    url("/static/assets/sealroute-hero.avif");
  opacity: 0.9;
  animation: none;
}

.user-hero .hero-scene::after,
.user-hero .hero-badge span,
.brand-mark {
  animation: none;
}

.user-portal :is(
  .section-grid,
  .integration-band,
  .proof-section,
  .architecture-gallery,
  .positioning-section,
  .pricing-section,
  .trust-band
) {
  animation: none;
}

.user-hero .hero-content {
  width: min(720px, 62%);
  padding: 44px 0 40px 52px;
}

.user-hero h1 {
  font-size: 60px;
}

.user-hero .hero-titleline {
  max-width: 690px;
  margin-top: 10px;
  font-size: 36px;
  line-height: 1.18;
}

.hero-free-note {
  margin-top: 10px !important;
  color: #344054 !important;
  font-size: 14px !important;
  font-weight: 720;
}

.hero-call-demo {
  display: flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  max-width: 100%;
  margin-top: 24px;
  border: 1px solid rgba(176, 188, 207, 0.8);
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.86);
}

.hero-call-demo span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #344054;
  font-size: 13px;
  font-weight: 760;
  white-space: nowrap;
}

.hero-call-demo strong {
  color: var(--primary);
  font-size: 11px;
}

.hero-call-demo i {
  width: 22px;
  height: 1px;
  background: #b8c3d2;
}

.tool-compat-strip {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: center;
  gap: 28px;
  border-top: 1px solid var(--outline);
  border-bottom: 1px solid var(--outline);
  padding: 12px 24px;
  color: #344054;
  background: #ffffff;
}

.tool-compat-strip span {
  color: var(--muted);
  font-size: 13px;
}

.tool-compat-strip strong {
  font-size: 14px;
}

.workflow-section,
.faq-section {
  margin-top: 22px;
  border-top: 1px solid var(--outline);
  padding: 70px 34px;
  background: #ffffff;
}

.workflow-section .gallery-heading,
.faq-section .gallery-heading {
  max-width: 760px;
}

.workflow-section h2,
.faq-section h2 {
  margin-top: 8px;
  color: var(--on-primary-container);
  font-size: 34px;
  line-height: 1.18;
}

.workflow-section .gallery-heading > p:last-child {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 34px;
  border-top: 1px solid var(--outline);
  border-bottom: 1px solid var(--outline);
}

.workflow-grid article {
  min-width: 0;
  padding: 28px 28px 30px 0;
}

.workflow-grid article + article {
  border-left: 1px solid var(--outline);
  padding-left: 28px;
}

.workflow-grid span {
  color: var(--primary);
  font-size: 12px;
  font-weight: 850;
}

.workflow-grid h3 {
  margin-top: 12px;
  color: var(--on-primary-container);
  font-size: 19px;
}

.workflow-grid p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

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

.user-portal .model-card {
  min-height: 310px;
  padding: 20px;
}

.user-portal .model-card > p {
  min-height: 66px;
  font-size: 14px;
}

.user-portal .model-facts div:not(:nth-child(2)),
.user-portal .model-assurance,
.user-portal .model-evidence-details,
.user-portal .model-card-footer > span {
  display: none;
}

.user-portal .model-facts {
  display: block;
  margin-top: 14px;
}

.user-portal .model-facts div:nth-child(2) {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 0;
  padding: 0;
  background: transparent;
}

.user-portal .model-facts div:nth-child(2) dt,
.user-portal .model-facts div:nth-child(2) dd {
  margin: 0;
  font-size: 12px;
}

.user-portal .model-price {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.45;
}

.user-portal .model-card-footer {
  margin-top: auto;
  padding-top: 18px;
}

.faq-list {
  max-width: 880px;
  margin-top: 26px;
  border-top: 1px solid var(--outline);
}

.faq-list details {
  border-bottom: 1px solid var(--outline);
  padding: 0 4px;
}

.faq-list summary {
  min-height: 62px;
  padding: 20px 34px 18px 0;
  color: var(--on-primary-container);
  cursor: pointer;
  font-size: 15px;
  font-weight: 790;
}

.faq-list details p {
  max-width: 760px;
  padding: 0 0 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

@media (max-width: 1080px) {
  .nav-links a:nth-child(4),
  .nav-links a:nth-child(5) {
    display: none;
  }

  .user-hero .hero-content {
    width: min(690px, 76%);
  }

  .user-portal .marketplace-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tool-compat-strip {
    gap: 18px;
    overflow-x: auto;
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .user-portal {
    width: min(100vw - 24px, 720px);
  }

  .nav-links {
    display: none;
  }

  .topbar {
    grid-template-columns: 1fr auto;
  }

  .nav-actions .tonal-button {
    display: none;
  }

  .user-hero {
    min-height: 600px;
  }

  .user-hero .hero-content {
    width: 100%;
    padding: 38px 24px;
  }

  .user-hero .hero-image {
    background-position: 62% center;
    opacity: 0.52;
  }

  .user-hero h1 {
    font-size: 46px;
  }

  .user-hero .hero-titleline,
  .workflow-section h2,
  .faq-section h2 {
    font-size: 28px;
  }

  .hero-call-demo {
    display: grid;
    width: 100%;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
  }

  .hero-call-demo span {
    display: grid;
    gap: 2px;
    white-space: normal;
  }

  .hero-call-demo i {
    display: none;
  }

  .tool-compat-strip {
    margin-right: -12px;
    margin-left: -12px;
    padding-right: 20px;
    padding-left: 20px;
  }

  .workflow-section,
  .faq-section {
    padding: 52px 20px;
  }

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

  .workflow-grid article,
  .workflow-grid article + article {
    border-left: 0;
    border-top: 1px solid var(--outline);
    padding: 22px 0;
  }

  .workflow-grid article:first-child {
    border-top: 0;
  }

  .user-portal .marketplace-grid {
    grid-template-columns: 1fr;
  }
}

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

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