:root {
  color-scheme: dark;
  --space-black: #0b0f19;
  --slate: #151a26;
  --panel: rgb(30 36 48 / 82%);
  --panel-strong: rgb(30 36 48 / 96%);
  --header-bg: rgb(11 15 25 / 82%);
  --text: #f5f7fa;
  --muted: #c2c7d0;
  --quiet: #929baa;
  --line: rgb(245 247 250 / 14%);
  --line-strong: rgb(245 247 250 / 24%);
  --indigo: #3a3cff;
  --cyan: #7c5cff;
  --pink: #ff6a4d;
  --green: #00b894;
  --amber: #f6ad55;
  --mark-bg: rgb(21 26 38 / 78%);
  --mark-border: rgb(124 92 255 / 28%);
  --mark-glow: rgb(58 60 255 / 24%);
  --mark-radial: rgb(255 106 77 / 14%);
  --logo-filter: saturate(0.92) brightness(1.05);
  --charcoal: #1f2937;
  --radius: 10px;
  --max-width: 1180px;
}


body.theme-light {
  --space-black: #ffffff;
  --slate: #f8f9fa;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: rgba(248, 249, 250, 0.94);
  --header-bg: rgba(255, 255, 255, 0.76);
  --text: #1f2937;
  --muted: #4b5563;
  --quiet: #6b7280;
  --line: rgba(31, 41, 55, 0.12);
  --line-strong: rgba(31, 41, 55, 0.2);
  --indigo: #4f46e5;
  --cyan: #f97316;
  --pink: #ff7675;
  --green: #10b981;
  --amber: #d97706;
  --mark-bg: rgba(255, 255, 255, 0.72);
  --mark-border: rgba(79, 70, 229, 0.18);
  --mark-glow: rgba(79, 70, 229, 0.16);
  --mark-radial: rgba(249, 115, 22, 0.12);
  --logo-filter: saturate(1.04) brightness(1.02);
}

body.theme-accessible {
  --space-black: #fafafa;
  --slate: #ebf4ff;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: rgba(250, 250, 250, 0.96);
  --header-bg: rgba(255, 255, 255, 0.84);
  --text: #1f2937;
  --muted: #334155;
  --quiet: #64748b;
  --line: rgba(37, 99, 235, 0.18);
  --line-strong: rgba(37, 99, 235, 0.28);
  --indigo: #2563eb;
  --cyan: #10b981;
  --pink: #ea580c;
  --green: #10b981;
  --amber: #b45309;
  --mark-bg: rgba(255, 255, 255, 0.74);
  --mark-border: rgba(37, 99, 235, 0.2);
  --mark-glow: rgba(37, 99, 235, 0.14);
  --mark-radial: rgba(16, 185, 129, 0.12);
  --logo-filter: saturate(1.02) brightness(1.02);
}


body:has(#theme-light:checked) {
  --space-black: #ffffff;
  --slate: #f8f9fa;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: rgba(248, 249, 250, 0.94);
  --header-bg: rgba(255, 255, 255, 0.76);
  --text: #1f2937;
  --muted: #4b5563;
  --quiet: #6b7280;
  --line: rgba(31, 41, 55, 0.12);
  --line-strong: rgba(31, 41, 55, 0.2);
  --indigo: #4f46e5;
  --cyan: #f97316;
  --pink: #ff7675;
  --green: #10b981;
  --amber: #d97706;
  --mark-bg: rgba(255, 255, 255, 0.72);
  --mark-border: rgba(79, 70, 229, 0.18);
  --mark-glow: rgba(79, 70, 229, 0.16);
  --mark-radial: rgba(249, 115, 22, 0.12);
  --logo-filter: saturate(1.04) brightness(1.02);
}

body:has(#theme-accessible:checked) {
  --space-black: #fafafa;
  --slate: #ebf4ff;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: rgba(250, 250, 250, 0.96);
  --header-bg: rgba(255, 255, 255, 0.84);
  --text: #1f2937;
  --muted: #334155;
  --quiet: #64748b;
  --line: rgba(37, 99, 235, 0.18);
  --line-strong: rgba(37, 99, 235, 0.28);
  --indigo: #2563eb;
  --cyan: #10b981;
  --pink: #ea580c;
  --green: #10b981;
  --amber: #b45309;
  --mark-bg: rgba(255, 255, 255, 0.74);
  --mark-border: rgba(37, 99, 235, 0.2);
  --mark-glow: rgba(37, 99, 235, 0.14);
  --mark-radial: rgba(16, 185, 129, 0.12);
  --logo-filter: saturate(1.02) brightness(1.02);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  background: var(--space-black);
}

body {
  min-height: 100svh;
  margin: 0;
  overflow-x: clip;
  background:
    linear-gradient(112deg, rgba(108, 92, 231, 0.14), transparent 28rem),
    linear-gradient(248deg, rgba(0, 206, 201, 0.1), transparent 34rem),
    linear-gradient(180deg, var(--space-black), var(--slate) 48%, var(--space-black));
  color: var(--text);
  font-family:
    var(
      --kds-typography-family-marketing,
      var(--kds-core-font-family-marketing, "DM Sans Variable")
    ),
    ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(248, 249, 250, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(248, 249, 250, 0.035) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 86%);
}

body.launch-mode .future-section,
body.launch-mode .future-link {
  display: none !important;
}

body.full-mode .future-link {
  display: inline-flex;
}

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

.section-shell,
.site-header {
  width: min(calc(100% - 32px), var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
  backdrop-filter: blur(18px);
}

.site-header::before {
  position: absolute;
  inset: 8px -16px;
  z-index: -1;
  border: 1px solid rgba(248, 249, 250, 0.08);
  border-radius: var(--radius);
  background: var(--header-bg);
  content: "";
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 42px;
}

.brand-logo-shell {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--mark-border);
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--mark-radial), transparent 60%),
    var(--mark-bg);
  box-shadow: 0 12px 34px var(--mark-glow);
}

.brand-logo {
  width: 72%;
  height: 72%;
  object-fit: contain;
  filter: var(--logo-filter);
}


.wordmark {
  color: var(--text);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.86rem;
}

.site-nav a {
  min-height: 44px;
  border-radius: 0;
  padding: 10px 10px 8px;
  transition:
    color 180ms ease,
    box-shadow 180ms ease;
}

.site-nav a:hover {
  background: transparent;
  color: var(--text);
  box-shadow: inset 0 -2px 0 color-mix(in srgb, var(--cyan) 72%, transparent);
}

.site-nav a[aria-current="page"] {
  color: var(--text);
  box-shadow: inset 0 -2px 0 var(--cyan);
}

.theme-toggle {
  display: inline-grid;
  grid-template-columns: repeat(3, 44px);
  gap: 4px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px;
  background: rgba(248, 249, 250, 0.07);
}

.theme-toggle legend {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.theme-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.theme-toggle label {
  display: grid;
  width: 44px;
  height: 40px;
  place-items: center;
  border-radius: 999px;
  color: var(--quiet);
  cursor: pointer;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.theme-toggle label:hover {
  color: var(--text);
}

.theme-toggle input:checked + label {
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  color: #ffffff;
  transform: translateY(-1px);
}

.theme-toggle span {
  font-size: 1.26rem;
  line-height: 1;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.42fr);
  min-height: calc(100svh - 74px);
  gap: clamp(36px, 7vw, 94px);
  align-items: center;
  padding: clamp(58px, 8vw, 118px) 0 clamp(74px, 9vw, 128px);
  overflow: hidden;
  text-align: left;
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: -1;
  pointer-events: none;
  content: "";
}

.hero::before {
  inset: 9% -14% auto 48%;
  height: min(42vw, 520px);
  background:
    radial-gradient(circle at 20% 34%, rgba(0, 206, 201, 0.38) 0 2px, transparent 3px),
    radial-gradient(circle at 54% 58%, rgba(108, 92, 231, 0.34) 0 2px, transparent 3px),
    radial-gradient(circle at 80% 22%, rgba(246, 173, 85, 0.24) 0 2px, transparent 3px),
    linear-gradient(132deg, transparent 0 28%, rgba(248, 249, 250, 0.11) 28.2% 28.6%, transparent 29%),
    repeating-linear-gradient(90deg, transparent 0 46px, rgba(248, 249, 250, 0.035) 47px 48px),
    repeating-linear-gradient(0deg, transparent 0 46px, rgba(248, 249, 250, 0.03) 47px 48px);
  clip-path: polygon(12% 0, 100% 0, 88% 100%, 0 100%);
  opacity: 0.54;
}

.hero::after {
  right: 0;
  bottom: 4%;
  width: min(76vw, 880px);
  height: 220px;
  border-top: 1px solid rgba(0, 206, 201, 0.12);
  border-left: 1px solid rgba(248, 249, 250, 0.08);
  background:
    linear-gradient(116deg, transparent 0 34%, rgba(0, 206, 201, 0.11) 34.2% 34.7%, transparent 35%),
    repeating-linear-gradient(90deg, rgba(0, 206, 201, 0.06) 0 1px, transparent 1px 32px),
    linear-gradient(90deg, rgba(0, 206, 201, 0.08), rgba(108, 92, 231, 0.06), transparent);
  clip-path: polygon(12% 0, 100% 18%, 92% 100%, 0 84%);
  transform: rotate(-2deg);
  opacity: 0.5;
}

.hero-content {
  max-width: 780px;
}

.hero-kicker {
  margin-bottom: 18px;
  color: var(--cyan);
  font-size: 0.8rem;
  font-weight: 780;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}


.hero-mark {
  display: grid;
  width: clamp(150px, 18vw, 260px);
  aspect-ratio: 1;
  place-items: center;
  margin-bottom: 28px;
  border: 1px solid var(--mark-border);
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--mark-radial), transparent 58%),
    var(--mark-bg);
  box-shadow: 0 0 80px var(--mark-glow);
}

.hero-logo {
  width: 80%;
  height: 80%;
  object-fit: contain;
  filter: var(--logo-filter);
}

.hero-wordmark {
  margin: 0 0 22px;
  color: var(--text);
  font-size: clamp(1.12rem, 2vw, 1.55rem);
  font-weight: 520;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  letter-spacing: 0;
  line-height: 1.02;
}

h1,
h2 {
  font-family:
    var(
      --kds-typography-family-display,
      var(--kds-core-font-family-display, "Syne Variable")
    ),
    sans-serif;
  font-weight: 600;
}

h1 {
  max-width: 920px;
  margin-bottom: 28px;
  font-size: clamp(3rem, 5.7vw, 6rem);
}

h2 {
  max-width: 840px;
  margin-bottom: 22px;
  font-size: clamp(2.35rem, 4.4vw, 4.8rem);
}

h3 {
  margin-bottom: 12px;
  font-size: 1.12rem;
  font-weight: 720;
}

.hero-copy,
.section-intro p,
.story-copy p,
.final-cta p {
  color: var(--muted);
  font-size: clamp(1.04rem, 1.55vw, 1.28rem);
}

.hero-copy {
  max-width: 760px;
  margin: 0 0 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0 22px;
  font-size: 0.9rem;
  font-weight: 780;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  border-color: rgb(124 92 255 / 54%);
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  color: #ffffff;
  box-shadow:
    0 2px 3px rgb(5 8 18 / 28%),
    0 16px 42px rgb(58 60 255 / 28%);
}

.button-secondary {
  border-color: var(--line);
  background: rgba(248, 249, 250, 0.045);
  color: var(--text);
}

.early-access,
.research-focus,
.preview-request,
.audience,
.value-grid,
.story,
.principles,
.ecosystem,
.deep-dive,
.social-proof,
.preview,
.final-cta,
.page-hero,
.research-section,
.contact-section {
  padding: clamp(76px, 11vw, 146px) 0;
  border-top: 1px solid var(--line);
}

.page-hero {
  min-height: 54svh;
  align-content: end;
  border-top: 0;
  padding-top: clamp(64px, 10vw, 126px);
}

.page-hero .hero-copy {
  margin-right: 0;
  margin-left: 0;
}

.early-access {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: clamp(28px, 7vw, 96px);
}

.research-focus {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 1fr);
  gap: clamp(34px, 6vw, 82px);
  align-items: start;
}

.focus-grid {
  display: grid;
  gap: 12px;
}

.focus-grid article,
.hero-status {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(248, 249, 250, 0.055), transparent 48%),
    var(--panel);
  box-shadow:
    inset 0 1px 0 rgba(248, 249, 250, 0.08),
    0 24px 80px rgba(0, 0, 0, 0.2);
}

.focus-grid article {
  display: grid;
  grid-template-columns: 54px minmax(0, 0.45fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 22px;
}

.focus-grid span {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.14em;
}

.focus-grid h3,
.focus-grid p {
  margin-bottom: 0;
}

.hero-status {
  position: relative;
  align-self: center;
  padding: clamp(22px, 3vw, 30px);
}

.hero-status::before {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(90deg, rgba(0, 206, 201, 0.28), transparent 46%),
    linear-gradient(180deg, rgba(108, 92, 231, 0.12), transparent 42%);
  opacity: 0.38;
  pointer-events: none;
  content: "";
}

.hero-status > * {
  position: relative;
}

.status-list {
  display: grid;
  gap: 18px;
}

.status-list span {
  display: grid;
  gap: 5px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.status-list span:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.status-list strong {
  color: var(--text);
  font-size: 1rem;
}

.status-list small {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.text-link {
  display: inline-flex;
  margin-top: 24px;
  color: var(--cyan);
  font-size: 0.9rem;
  font-weight: 780;
  transition:
    color 180ms ease,
    transform 180ms ease;
}

.text-link:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.preview-request {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(400px, 1fr);
  gap: clamp(32px, 7vw, 92px);
  align-items: start;
}

.preview-request .section-intro p {
  max-width: none;
}

.preview-note {
  color: var(--muted);
}

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

.section-intro.centered {
  max-width: 820px;
  margin-inline: auto;
  text-align: center;
}

.section-intro p {
  max-width: 680px;
  margin-bottom: 0;
}

.early-access .section-intro p {
  margin-bottom: 0;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 42px;
}

.value-cards,
.principle-grid,
.feature-grid,
.testimonial-grid,
.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 42px;
}

.audience-grid article,
.value-cards article,
.principle-grid article,
.feature-grid article,
.testimonial-grid article,
.resource-grid article,
.bento,
.mockup-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.audience-grid article,
.value-cards article,
.principle-grid article,
.feature-grid article,
.testimonial-grid article,
.resource-grid article,
.bento {
  padding: 24px;
}

.audience-grid span,
.value-cards span,
.resource-grid span {
  display: block;
  margin-bottom: 52px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.audience-grid p,
.value-cards p,
.principle-grid p,
.feature-grid p,
.bento p,
.testimonial-grid p,
.resource-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.resource-grid a {
  display: inline-flex;
  margin-top: 24px;
  color: var(--cyan);
  font-size: 0.88rem;
  font-weight: 760;
}

.asset-table-wrap {
  margin-top: 42px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.asset-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.asset-table th,
.asset-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.asset-table th {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.asset-table td {
  color: var(--text);
}

.asset-table tr:last-child td {
  border-bottom: 0;
}

.asset-table a {
  color: var(--cyan);
  font-weight: 760;
}

.legal-content .section-intro {
  display: grid;
  gap: 28px;
}

.legal-content h2 {
  margin: 10px 0 -14px;
  font-family: inherit;
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  font-weight: 820;
  letter-spacing: 0;
}

.legal-content p {
  max-width: 760px;
  margin: 0;
}

.legal-content a {
  color: var(--cyan);
  font-weight: 760;
}

.legal-content a:hover {
  color: var(--text);
}

.story,
.story.future-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(260px, 0.72fr);
  gap: clamp(36px, 8vw, 104px);
  align-items: center;
  overflow: hidden;
}

.story-copy {
  max-width: 760px;
}

.story-visual {
  position: relative;
  min-height: clamp(320px, 38vw, 520px);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background:
    repeating-radial-gradient(ellipse at 50% 50%, transparent 0 54px, rgba(0, 206, 201, 0.11) 55px 56px, transparent 57px 108px),
    linear-gradient(135deg, rgba(108, 92, 231, 0.12), transparent 45%),
    var(--panel);
}

.ecosystem-map {
  display: grid;
  place-items: center;
}

.map-line {
  position: absolute;
  left: 50%;
  top: 50%;
  height: 1px;
  width: 54%;
  background: linear-gradient(90deg, transparent, rgba(0, 206, 201, 0.58), transparent);
  transform-origin: center;
}

.line-horizontal { transform: translate(-50%, -50%); }
.line-vertical { transform: translate(-50%, -50%) rotate(90deg); }
.line-diagonal-one { width: 62%; transform: translate(-50%, -50%) rotate(45deg); opacity: 0.45; }
.line-diagonal-two { width: 62%; transform: translate(-50%, -50%) rotate(-45deg); opacity: 0.45; }

.map-center {
  position: absolute;
  z-index: 3;
  display: grid;
  width: clamp(86px, 10vw, 124px);
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid var(--mark-border);
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--mark-radial), transparent 58%),
    var(--mark-bg);
  box-shadow: 0 0 58px var(--mark-glow);
}

.map-center img {
  width: 78%;
  height: 78%;
  object-fit: contain;
  filter: var(--logo-filter);
}

.map-node {
  position: absolute;
  z-index: 2;
  display: grid;
  width: clamp(96px, 10vw, 136px);
  aspect-ratio: 1;
  place-items: center;
  border: 2px solid var(--indigo);
  border-radius: 50%;
  background: rgba(18, 19, 28, 0.84);
  box-shadow: 0 0 34px rgba(108, 92, 231, 0.22);
  text-align: center;
}

.map-node strong {
  color: var(--indigo);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.map-node small {
  display: block;
  margin-top: 8px;
  color: var(--quiet);
  font-size: 0.68rem;
}

.map-node-top { top: 10%; left: 50%; transform: translateX(-50%); }
.map-node-right { right: 7%; top: 50%; transform: translateY(-50%); }
.map-node-bottom { bottom: 10%; left: 50%; transform: translateX(-50%); }
.map-node-left { left: 7%; top: 50%; transform: translateY(-50%); }


.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 42px;
}

.bento.large {
  grid-column: span 2;
  grid-row: span 2;
  min-height: 280px;
}

.bento.accent {
  background:
    linear-gradient(145deg, rgba(0, 206, 201, 0.14), transparent 60%),
    var(--panel-strong);
}

.audience-grid article:nth-child(2),
.principle-grid article:nth-child(4),
.feature-grid article:nth-child(4) {
  border-color: rgba(0, 206, 201, 0.36);
}

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

.partner-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.partner-row span {
  display: grid;
  min-height: 70px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--quiet);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mockup-frame {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 430px;
  margin-top: 42px;
  overflow: hidden;
}

.mockup-sidebar {
  display: grid;
  gap: 14px;
  align-content: start;
  border-right: 1px solid var(--line);
  padding: 28px 24px;
  background:
    linear-gradient(180deg, rgba(108, 92, 231, 0.16), transparent),
    rgba(10, 10, 12, 0.46);
}

.mockup-sidebar span {
  display: block;
  height: 12px;
  border-radius: 999px;
  background: rgba(248, 249, 250, 0.11);
}

.mockup-sidebar span:nth-child(1) { width: 68%; background: linear-gradient(135deg, var(--indigo), var(--cyan)); }
.mockup-sidebar span:nth-child(2) { width: 82%; }
.mockup-sidebar span:nth-child(3) { width: 56%; }
.mockup-sidebar span:nth-child(4) { width: 74%; }


.mockup-main {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 28px;
}

.mockup-topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 4px;
}

.mockup-topbar span,
.mockup-row {
  display: block;
  border-radius: 999px;
  background: rgba(248, 249, 250, 0.08);
}

.mockup-topbar span {
  height: 18px;
}

.mockup-topbar span:first-child { width: min(240px, 48%); }
.mockup-topbar span:last-child { width: 92px; }

.mockup-row {
  height: 28px;
}

.row-one { width: 44%; }
.row-two { width: 76%; }
.row-three { width: 60%; }

.mockup-panel {
  min-height: 230px;
  margin-top: 16px;
  border: 1px solid rgba(0, 206, 201, 0.26);
  border-radius: var(--radius);
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(0, 206, 201, 0.16), rgba(108, 92, 231, 0.12)),
    var(--panel-strong);
}

.mockup-panel strong {
  display: block;
  margin-bottom: 10px;
  color: var(--text);
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  line-height: 1.05;
}

.mockup-panel p {
  max-width: 440px;
  margin: 0;
  color: var(--muted);
}

.panel-kicker {
  display: block;
  margin-bottom: 58px;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}


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

.final-cta h2 {
  margin-inline: auto;
}

.link-directory {
  display: grid;
  grid-template-columns: 1.25fr repeat(5, minmax(108px, 0.7fr)) 1.1fr;
  gap: clamp(24px, 4vw, 54px);
  padding: clamp(70px, 9vw, 118px) 0 54px;
  border-top: 1px solid var(--line);
}

.directory-brand p,
.directory-column h2,
.directory-connect h2 {
  margin: 0 0 14px;
}

.footer-wordmark {
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.directory-brand p:not(.footer-wordmark),
.directory-brand a,
.directory-column a,
.directory-column small {
  color: var(--quiet);
}

.directory-column,
.directory-connect {
  display: grid;
  align-content: start;
  gap: 10px;
}

.directory-column h2,
.directory-connect h2 {
  color: var(--text);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.directory-column a {
  display: grid;
  gap: 2px;
  font-size: 0.94rem;
  transition: color 180ms ease;
}

.directory-column a:hover,
.directory-brand a:hover {
  color: var(--cyan);
}

.directory-column span {
  color: var(--muted);
}

.directory-column small {
  font-size: 0.72rem;
}

.directory-connect .button {
  width: fit-content;
  margin-top: 4px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--quiet);
  font-size: 0.9rem;
}

.site-footer p {
  margin-bottom: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--muted);
}

.footer-links a {
  transition: color 180ms ease;
}

.footer-links a:hover {
  color: var(--cyan);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(360px, 1fr);
  gap: clamp(32px, 7vw, 92px);
  align-items: start;
}

.contact-section .section-intro p {
  max-width: none;
}

.contact-form {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 32px);
  background:
    linear-gradient(145deg, rgba(248, 249, 250, 0.05), transparent 42%),
    linear-gradient(315deg, rgba(0, 206, 201, 0.06), transparent 38%),
    var(--panel);
  box-shadow:
    inset 0 1px 0 rgba(248, 249, 250, 0.08),
    0 24px 80px rgba(0, 0, 0, 0.22);
}

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

.form-field-full,
.form-actions {
  grid-column: 1 / -1;
}

.form-field label {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 760;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  background: rgba(248, 249, 250, 0.06);
  color: var(--text);
  font: inherit;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover {
  border-color: rgba(248, 249, 250, 0.22);
  background: rgba(248, 249, 250, 0.08);
}

.form-field textarea {
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: rgb(124 92 255 / 62%);
  outline: 2px solid rgb(124 92 255 / 18%);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px rgb(124 92 255 / 10%);
}

.checkbox-field {
  grid-template-columns: 22px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
}

.checkbox-field input {
  width: 18px;
  height: 18px;
  margin: 4px 0 0;
  accent-color: var(--cyan);
}

.checkbox-field label {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 620;
}

.hidden-field {
  position: absolute;
  left: -9999px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.form-status {
  margin: 0;
  color: var(--muted);
}

.form-status[data-state="success"] {
  color: var(--green);
}

.form-status[data-state="error"] {
  color: var(--pink);
}

.form-status:focus {
  border-radius: 4px;
  outline: 2px solid currentColor;
  outline-offset: 5px;
}

.preview-player {
  margin-top: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(18px, 3vw, 28px);
  background:
    linear-gradient(145deg, rgba(248, 249, 250, 0.05), transparent 42%),
    var(--panel);
}

.secure-video {
  display: block;
  width: 100%;
  max-height: 72svh;
  border-radius: var(--radius);
  background: #000000;
}

.preview-feedback {
  margin-top: 24px;
}

.button:disabled {
  cursor: wait;
  opacity: 0.62;
  transform: none;
}

@media (max-width: 980px) {
  .early-access,
  .preview-request {
    display: grid;
    grid-template-columns: 1fr;
  }

  .audience-grid,
  .value-cards,
  .principle-grid,
  .feature-grid,
  .testimonial-grid,
  .resource-grid,
  .bento-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bento.large {
    grid-column: span 2;
  }

  .mockup-frame {
    grid-template-columns: 1fr;
  }

  .mockup-sidebar {
    display: none;
  }

  .story,
  .story.future-section {
    grid-template-columns: 1fr;
  }

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

  .contact-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-header {
    gap: 14px;
  }

  .link-directory {
    grid-template-columns: 1fr;
  }

  .site-nav {
    order: 3;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
    font-size: 0.78rem;
  }

  .site-nav a {
    border: 1px solid var(--line);
    padding: 7px 10px;
    background: rgba(248, 249, 250, 0.045);
  }

  .site-nav a[aria-current="page"] {
    border-color: rgba(0, 206, 201, 0.34);
    background: rgba(0, 206, 201, 0.08);
  }

  .theme-toggle {
    grid-template-columns: repeat(3, 40px);
  }

  .theme-toggle label {
    width: 40px;
  }

  .hero {
    min-height: auto;
    padding-top: 48px;
    text-align: left;
    place-items: start;
  }

  .hero-mark {
    margin-inline: 0;
  }

  h1 {
    font-size: clamp(2.7rem, 13vw, 4.4rem);
  }

  h2 {
    font-size: clamp(2.45rem, 12vw, 4.2rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .audience-grid,
  .value-cards,
  .principle-grid,
  .feature-grid,
  .testimonial-grid,
  .resource-grid,
  .bento-grid,
  .partner-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  .bento.large {
    grid-column: auto;
    min-height: auto;
  }

  .story-visual {
    min-height: 360px;
  }

  .map-node {
    width: 92px;
  }

  .map-node strong {
    font-size: 0.66rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
/* 2026-06-01 brand refresh */
.wordmark-image {
  display: block;
  width: clamp(112px, 12vw, 152px);
  height: auto;
  object-fit: contain;
  filter: var(--wordmark-filter, var(--logo-filter));
}

body.theme-light,
body.theme-accessible,
body:has(#theme-light:checked),
body:has(#theme-accessible:checked) {
  --wordmark-filter: invert(1) saturate(0.85) brightness(0.92);
}

.hero-brand-lockup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2.2vw, 24px);
  margin-bottom: clamp(24px, 4vw, 42px);
}

.hero-brand-lockup .hero-mark {
  width: clamp(82px, 8.5vw, 122px);
  margin: 0;
}

.hero-wordmark-image {
  display: block;
  width: clamp(178px, 24vw, 320px);
  height: auto;
  object-fit: contain;
  filter: var(--wordmark-filter, var(--logo-filter));
}

.hero-wordmark {
  display: none;
}

.hero {
  min-height: calc(100svh - 86px);
  align-content: center;
  padding: clamp(38px, 5.5vw, 74px) 0 clamp(58px, 7vw, 96px);
}

.hero h1,
h1,
h2 {
  max-width: 880px;
  font-size: clamp(2.85rem, 5.25vw, 5.55rem);
}

.hero h1 {
  margin-bottom: 22px;
}

.hero-copy {
  max-width: 780px;
  margin-bottom: 0;
}

.hero::before {
  inset: 2% -7% auto 42%;
  height: min(42vw, 490px);
  border: 0;
  border-radius: 0;
  background:
    radial-gradient(circle at 18% 62%, rgba(0, 206, 201, 0.68) 0 3px, transparent 4px),
    radial-gradient(circle at 45% 38%, rgba(198, 185, 255, 0.7) 0 3px, transparent 4px),
    radial-gradient(circle at 74% 22%, rgba(255, 183, 126, 0.62) 0 2px, transparent 3px),
    linear-gradient(132deg, transparent 0 27%, rgba(198, 185, 255, 0.22) 27.2% 27.7%, transparent 28%),
    linear-gradient(52deg, transparent 0 42%, rgba(0, 206, 201, 0.2) 42.2% 42.7%, transparent 43%),
    linear-gradient(96deg, transparent 0 57%, rgba(255, 183, 126, 0.14) 57.2% 57.6%, transparent 58%),
    repeating-linear-gradient(90deg, transparent 0 46px, rgba(248, 249, 250, 0.045) 47px 48px),
    repeating-linear-gradient(0deg, transparent 0 46px, rgba(248, 249, 250, 0.04) 47px 48px);
  clip-path: polygon(14% 0, 100% 0, 86% 100%, 0 100%);
  opacity: 0.5;
}

.hero::after {
  right: -8%;
  bottom: -3%;
  width: min(82vw, 980px);
  height: 260px;
  border-top: 1px solid rgba(0, 206, 201, 0.15);
  border-left: 1px solid rgba(198, 185, 255, 0.12);
  border-radius: 0;
  background:
    linear-gradient(118deg, transparent 0 23%, rgba(0, 206, 201, 0.13) 23.3% 23.8%, transparent 24%),
    linear-gradient(28deg, transparent 0 52%, rgba(108, 92, 231, 0.11) 52.2% 52.8%, transparent 53%),
    repeating-linear-gradient(90deg, rgba(0, 206, 201, 0.08) 0 1px, transparent 1px 32px),
    linear-gradient(90deg, rgba(0, 206, 201, 0.1), rgba(108, 92, 231, 0.08), transparent);
  clip-path: polygon(10% 0, 100% 18%, 92% 100%, 0 84%);
  transform: rotate(-2deg);
  opacity: 0.5;
}

body:has(#theme-light:checked) .hero::before,
body:has(#theme-accessible:checked) .hero::before,
body:has(#theme-light:checked) .hero::after,
body:has(#theme-accessible:checked) .hero::after {
  opacity: 0.18;
}

.social-links,
.directory-social-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.social-links a {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(248, 249, 250, 0.045);
  color: var(--muted);
  transition: border-color 180ms ease, color 180ms ease, transform 180ms ease, background 180ms ease;
}

.social-links a:hover {
  border-color: rgba(0, 206, 201, 0.42);
  background: rgba(0, 206, 201, 0.08);
  color: var(--text);
  transform: translateY(-2px);
}

.social-links svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.directory-social-links {
  flex-wrap: wrap;
  margin-top: 10px;
}

.directory-social-links a {
  color: var(--quiet);
  font-size: 0.82rem;
  transition: color 180ms ease;
}

.directory-social-links a:hover {
  color: var(--cyan);
}

@media (max-width: 720px) {
  .hero-brand-lockup {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero h1,
  h1,
  h2 {
    font-size: clamp(2.45rem, 11vw, 4rem);
  }

  .hero-copy {
    font-size: 1rem;
  }

  .social-links {
    order: 3;
  }
}
/* 2026-06-01 hero spacing refinement */
.hero-brand-lockup .hero-mark {
  width: clamp(98px, 9.8vw, 146px);
}

.hero-wordmark-image {
  width: clamp(220px, 28vw, 380px);
}

.hero-copy {
  max-width: 960px;
  margin-bottom: 26px;
  font-size: clamp(1.02rem, 1.35vw, 1.2rem);
  line-height: 1.72;
  text-wrap: balance;
}

.hero-actions {
  margin-top: 4px;
}

@media (max-width: 720px) {
  .hero-brand-lockup .hero-mark {
    width: clamp(88px, 24vw, 116px);
  }

  .hero-wordmark-image {
    width: clamp(190px, 58vw, 280px);
  }

  .hero-copy {
    max-width: 100%;
    margin-bottom: 24px;
    line-height: 1.62;
    text-wrap: pretty;
  }
}
/* 2026-06-02 Core Web Vitals refinements */
.brand-logo,
.hero-logo,
.wordmark-image,
.hero-wordmark-image,
.map-center img {
  display: block;
}

body.full-mode .future-section {
  content-visibility: auto;
  contain-intrinsic-size: auto 760px;
}
/* 2026-06-03 SEO support */
.not-found {
  display: grid;
  min-height: 100svh;
  align-content: center;
  justify-items: start;
  padding: clamp(56px, 9vw, 120px) 0;
}

.not-found .brand {
  margin-bottom: clamp(48px, 8vw, 92px);
}

.not-found h1 {
  margin-bottom: 22px;
}

.not-found .hero-copy {
  margin: 0 0 30px;
  text-align: left;
}

/* 2026-07-05 launch polish */
.hero {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.42fr);
  min-height: calc(100svh - 74px);
  gap: clamp(36px, 7vw, 94px);
  align-items: center;
  align-content: center;
  padding: clamp(58px, 8vw, 118px) 0 clamp(74px, 9vw, 128px);
  text-align: left;
}

.hero-content {
  align-self: center;
}

.hero-brand-lockup {
  justify-content: flex-start;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.hero-brand-lockup .hero-mark {
  width: clamp(92px, 9vw, 132px);
}

.hero-wordmark-image {
  width: clamp(210px, 24vw, 350px);
}

.hero h1 {
  max-width: 900px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 5.6vw, 6rem);
}

.hero-copy {
  max-width: 760px;
  margin: 0 0 32px;
  font-size: clamp(1.02rem, 1.25vw, 1.18rem);
  line-height: 1.68;
}

.hero-actions {
  justify-content: flex-start;
  margin-top: 0;
}

.hero::before {
  inset: 9% -14% auto 48%;
  height: min(42vw, 520px);
  border: 0;
  border-radius: 0;
  background:
    radial-gradient(circle at 20% 34%, rgba(0, 206, 201, 0.38) 0 2px, transparent 3px),
    radial-gradient(circle at 54% 58%, rgba(108, 92, 231, 0.34) 0 2px, transparent 3px),
    radial-gradient(circle at 80% 22%, rgba(246, 173, 85, 0.24) 0 2px, transparent 3px),
    linear-gradient(132deg, transparent 0 28%, rgba(248, 249, 250, 0.11) 28.2% 28.6%, transparent 29%),
    repeating-linear-gradient(90deg, transparent 0 46px, rgba(248, 249, 250, 0.035) 47px 48px),
    repeating-linear-gradient(0deg, transparent 0 46px, rgba(248, 249, 250, 0.03) 47px 48px);
  clip-path: polygon(12% 0, 100% 0, 88% 100%, 0 100%);
  opacity: 0.54;
}

.hero::after {
  right: 0;
  bottom: 4%;
  width: min(76vw, 880px);
  height: 220px;
  border-top: 1px solid rgba(0, 206, 201, 0.12);
  border-left: 1px solid rgba(248, 249, 250, 0.08);
  border-radius: 0;
  background:
    linear-gradient(116deg, transparent 0 34%, rgba(0, 206, 201, 0.11) 34.2% 34.7%, transparent 35%),
    repeating-linear-gradient(90deg, rgba(0, 206, 201, 0.06) 0 1px, transparent 1px 32px),
    linear-gradient(90deg, rgba(0, 206, 201, 0.08), rgba(108, 92, 231, 0.06), transparent);
  clip-path: polygon(12% 0, 100% 18%, 92% 100%, 0 84%);
  transform: rotate(-2deg);
  opacity: 0.5;
}

.form-heading {
  margin-bottom: 4px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.form-heading h3 {
  max-width: 660px;
  margin-bottom: 10px;
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.08;
}

.form-heading p:last-child {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--muted);
}

.preview-form,
.contact-message-form {
  border-color: var(--line-strong);
  background:
    linear-gradient(145deg, rgba(248, 249, 250, 0.06), transparent 44%),
    linear-gradient(315deg, rgba(0, 206, 201, 0.08), transparent 42%),
    var(--panel-strong);
}

.hero-status {
  align-self: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: clamp(390px, 34vw, 500px);
  width: 100%;
}

@media (max-width: 980px) {
  .hero,
  .research-focus,
  .preview-request {
    grid-template-columns: 1fr;
  }

  .hero-status {
    align-self: start;
    width: min(100%, 640px);
    min-height: auto;
  }

  .focus-grid article {
    grid-template-columns: 48px minmax(0, 1fr);
  }

  .focus-grid article p {
    grid-column: 2;
  }
}

@media (max-width: 720px) {
  .site-header::before {
    inset: 6px -10px;
  }

  .hero {
    min-height: auto;
    gap: 28px;
    padding-top: 48px;
    place-items: start;
  }

  .hero-brand-lockup {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-brand-lockup .hero-mark {
    width: clamp(82px, 22vw, 112px);
  }

  .hero-wordmark-image {
    width: clamp(188px, 58vw, 270px);
  }

  .hero h1 {
    font-size: clamp(2.45rem, 11vw, 4rem);
  }

  .hero-copy {
    max-width: 100%;
    margin-bottom: 24px;
    line-height: 1.62;
  }

  .hero-status {
    padding: 20px;
  }

  .focus-grid article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .focus-grid article p {
    grid-column: auto;
  }
}

/* 2026-07-06 UI polish */
a:focus-visible,
button:focus-visible,
.theme-toggle input:focus-visible + label {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.button:focus-visible,
.social-links a:focus-visible {
  box-shadow: 0 0 0 5px rgba(0, 206, 201, 0.12);
}

.site-nav a:focus-visible,
.footer-links a:focus-visible,
.directory-column a:focus-visible,
.directory-social-links a:focus-visible,
.text-link:focus-visible,
.resource-grid a:focus-visible {
  border-radius: 999px;
}

.theme-toggle input:focus-visible + label {
  color: var(--text);
}

@media (max-width: 720px) {
  .site-header {
    padding-top: 12px;
  }

  .theme-toggle {
    grid-template-columns: repeat(3, 36px);
    padding: 5px;
  }

  .theme-toggle label {
    width: 36px;
    height: 36px;
  }

  .theme-toggle span {
    font-size: 1.05rem;
  }

  .site-footer .social-links {
    order: 1;
  }

  .site-footer .footer-links {
    order: 2;
  }

  .site-footer p {
    order: 3;
  }
}

/* DSR beta.5 framework-neutral visual foundations */
body.kds-page {
  --radius: var(--kds-core-radius-lg, 16px);
  --max-width: 1280px;
  color: var(--text);
  font-family:
    var(
      --kds-typography-family-marketing,
      var(--kds-core-font-family-marketing, "DM Sans Variable")
    ),
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

body.kds-page :where(h1, h2) {
  font-family:
    var(
      --kds-typography-family-display,
      var(--kds-core-font-family-display, "Syne Variable")
    ),
    sans-serif;
  font-weight: var(--kds-core-font-weight-semibold, 600);
  letter-spacing: -0.03em;
  text-wrap: balance;
}

body.kds-page :where(.eyebrow, .hero-kicker) {
  font-family:
    var(
      --kds-typography-family-interface,
      var(--kds-core-font-family-interface, "Inter Variable")
    ),
    system-ui, sans-serif;
  font-weight: var(--kds-core-font-weight-bold, 700);
}

body.kds-page :where(
  .site-nav,
  .theme-toggle,
  .button,
  .form-field,
  .checkbox-field,
  .footer-links,
  .social-links
) {
  font-family:
    var(
      --kds-typography-family-interface,
      var(--kds-core-font-family-interface, "Inter Variable")
    ),
    system-ui, sans-serif;
}

body.kds-page :where(h1, h2) em {
  font-family:
    var(
      --kds-typography-family-editorial-accent,
      var(--kds-core-font-family-editorial-accent, "Instrument Serif")
    ),
    Georgia, serif;
  font-weight: 400;
}

body.kds-page .button-primary {
  border-color: rgb(124 92 255 / 54%);
  background: linear-gradient(135deg, #3a3cff, #7c5cff);
  box-shadow:
    0 2px 3px rgb(5 8 18 / 28%),
    0 16px 42px rgb(58 60 255 / 28%);
}

body.kds-page .button-primary:hover {
  box-shadow:
    0 3px 4px rgb(5 8 18 / 24%),
    0 20px 48px rgb(124 92 255 / 34%);
}

body.kds-page .site-header::before {
  border-color: var(--kds-color-border-default, var(--line));
  border-radius: var(--kds-core-radius-lg, 16px);
  box-shadow: 0 16px 38px rgb(0 0 0 / 12%);
}

body.kds-page :where(
  .audience-grid article,
  .value-cards article,
  .principle-grid article,
  .bento,
  .feature-grid article,
  .testimonial-grid article,
  .contact-form,
  .early-access
) {
  border-radius: var(--kds-core-radius-lg, 16px);
}

body.kds-page .hero {
  isolation: isolate;
}

body.kds-page .hero h1 {
  max-width: 980px;
  font-size: clamp(3.2rem, 6.2vw, 6.8rem);
  line-height: 0.94;
}

body.kds-page .hero-copy {
  max-width: 720px;
}

body.kds-page .button {
  min-height: var(--kds-core-size-control-lg, 48px);
  border-radius: var(--kds-core-radius-control, 10px);
}

@media (forced-colors: active) {
  body.kds-page .site-header::before,
  body.kds-page :where(
    .audience-grid article,
    .value-cards article,
    .principle-grid article,
    .bento,
    .feature-grid article,
    .testimonial-grid article
  ) {
    box-shadow: none;
  }
}

/* DSR-5 full-page reference convergence: launch landing */
body.reference-page {
  --max-width: 1280px;
  --kaldium-public-hero-min-height: clamp(590px, 71svh, 720px);
  --kaldium-public-hero-background:
    linear-gradient(90deg, #061020 0%, rgb(6 16 32 / 98%) 29%, rgb(6 16 32 / 76%) 49%, rgb(6 16 32 / 17%) 78%, rgb(6 16 32 / 8%) 100%),
    linear-gradient(180deg, rgb(6 16 32 / 2%) 55%, rgb(6 16 32 / 76%) 100%),
    url("/assets/img/kaldium_landing_hero_background.png") center right / cover no-repeat,
    #061020;
  --kaldium-public-hero-background-mobile:
    linear-gradient(90deg, #061020 0%, rgb(6 16 32 / 96%) 64%, rgb(6 16 32 / 58%) 100%),
    linear-gradient(180deg, rgb(6 16 32 / 10%) 42%, rgb(6 16 32 / 94%) 100%),
    url("/assets/img/kaldium_landing_hero_background.png") 66% center / auto 100% no-repeat,
    #061020;
}

body.reference-page .site-header {
  width: min(calc(100% - 48px), 1280px);
  min-height: 72px;
  padding-block: 12px;
}

body.reference-page .site-header::before {
  inset: 0 calc(50% - 50vw);
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: color-mix(in srgb, var(--space-black) 96%, #030712);
  box-shadow: 0 14px 46px rgb(0 0 0 / 14%);
}

body.reference-page .brand-logo-shell {
  width: 34px;
  height: 34px;
  border: 0;
  background: transparent;
  box-shadow: none;
}

body.reference-page .brand-logo {
  width: 100%;
  height: 100%;
}

body.reference-page .wordmark-image {
  width: 116px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

body.reference-page .theme-toggle {
  grid-template-columns: repeat(3, 34px);
  gap: 2px;
  padding: 3px;
  background: color-mix(in srgb, var(--panel) 66%, transparent);
}

body.reference-page .theme-toggle label {
  width: 34px;
  height: 34px;
}

body.reference-page .theme-toggle span {
  font-size: 1rem;
}

.header-cta {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0 18px;
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 720;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.header-cta:hover {
  border-color: color-mix(in srgb, var(--cyan) 56%, var(--line-strong));
  background: color-mix(in srgb, var(--indigo) 12%, transparent);
  transform: translateY(-1px);
}

body.reference-page .hero-composition {
  min-height: var(--kaldium-public-hero-min-height);
  padding-block: clamp(70px, 8vw, 104px);
}

body.reference-page .hero-composition::before {
  background: var(--kaldium-public-hero-background);
}

body.reference-page .hero-content {
  max-width: 700px;
}

body.reference-page .hero-composition h1 {
  max-width: 700px;
  font-size: clamp(3.4rem, 5.25vw, 5.7rem);
  line-height: 0.94;
}

body.reference-page .hero-composition .hero-copy {
  max-width: 560px;
  font-size: clamp(1rem, 1.16vw, 1.16rem);
}

.ecosystem-bridge {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 76% 48%, color-mix(in srgb, var(--indigo) 28%, transparent), transparent 34%),
    linear-gradient(110deg, color-mix(in srgb, var(--panel-strong) 94%, var(--indigo)), var(--space-black));
}

.ecosystem-bridge::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(color-mix(in srgb, var(--text) 3%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--text) 3%, transparent) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, transparent, #000 34%, #000 76%, transparent);
  content: "";
}

.ecosystem-bridge-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(230px, 0.48fr) minmax(0, 1.35fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
  padding-block: clamp(42px, 5vw, 68px);
}

.ecosystem-bridge-copy h2 {
  max-width: 360px;
  margin-bottom: 14px;
  font-family:
    var(--kds-typography-family-editorial-accent, var(--kds-core-font-family-editorial-accent, "Instrument Serif")),
    Georgia, serif;
  font-size: clamp(2.1rem, 3.2vw, 3.35rem);
  font-weight: 400;
  line-height: 0.98;
}

.ecosystem-bridge-copy p:last-child {
  max-width: 380px;
  margin-bottom: 0;
  color: var(--muted);
}

.ecosystem-diagram {
  position: relative;
  display: grid;
  grid-template-columns: minmax(150px, 1fr) 148px minmax(150px, 1fr);
  grid-template-areas:
    "creators core organizations"
    "research core trust";
  gap: 28px clamp(28px, 4vw, 66px);
  align-items: center;
}

.ecosystem-diagram::before,
.ecosystem-diagram::after {
  position: absolute;
  top: 50%;
  right: 18%;
  left: 18%;
  z-index: 0;
  height: 1px;
  background: repeating-linear-gradient(90deg, color-mix(in srgb, var(--text) 34%, transparent) 0 3px, transparent 3px 8px);
  content: "";
}

.ecosystem-diagram::before {
  transform: rotate(17deg);
}

.ecosystem-diagram::after {
  transform: rotate(-17deg);
}

.ecosystem-node,
.ecosystem-core {
  position: relative;
  z-index: 1;
}

.ecosystem-node {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 1px 12px;
  align-items: center;
}

.ecosystem-node-creators { grid-area: creators; }
.ecosystem-node-organizations { grid-area: organizations; }
.ecosystem-node-research { grid-area: research; }
.ecosystem-node-trust { grid-area: trust; }

.node-icon {
  grid-row: span 2;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--cyan);
  background: color-mix(in srgb, var(--panel-strong) 88%, transparent);
}

.ecosystem-node strong {
  color: var(--text);
  font-size: 0.9rem;
}

.ecosystem-node small {
  color: var(--quiet);
  font-size: 0.72rem;
  line-height: 1.35;
}

.ecosystem-core {
  grid-area: core;
  display: grid;
  width: 148px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--text) 56%, transparent);
  background:
    radial-gradient(circle, color-mix(in srgb, var(--indigo) 23%, transparent), transparent 64%),
    color-mix(in srgb, var(--panel-strong) 90%, transparent);
  clip-path: polygon(25% 7%, 75% 7%, 100% 50%, 75% 93%, 25% 93%, 0 50%);
}

.ecosystem-core span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

body.launch-mode.reference-page .research-focus {
  display: block;
  margin-top: 0;
  border: 0;
  border-radius: 0;
  padding: clamp(42px, 5vw, 72px) 0 clamp(68px, 7vw, 96px);
  background: transparent;
  box-shadow: none;
}

body.launch-mode.reference-page .research-focus .section-intro {
  display: grid;
  grid-template-columns: minmax(220px, 0.48fr) minmax(0, 1fr);
  gap: 16px clamp(28px, 6vw, 90px);
  max-width: none;
  align-items: end;
  margin-bottom: 34px;
}

body.launch-mode.reference-page .research-focus .section-intro .eyebrow {
  grid-column: 1 / -1;
}

body.launch-mode.reference-page .research-focus .section-intro h2 {
  max-width: 440px;
  margin: 0;
  font-family:
    var(--kds-typography-family-editorial-accent, var(--kds-core-font-family-editorial-accent, "Instrument Serif")),
    Georgia, serif;
  font-size: clamp(2.2rem, 3.1vw, 3.5rem);
  font-weight: 400;
}

body.launch-mode.reference-page .research-focus .section-intro p:last-child {
  max-width: 480px;
  justify-self: end;
  font-size: 1rem;
}

body.launch-mode.reference-page .focus-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

body.launch-mode.reference-page .focus-grid article {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  grid-template-rows: auto 1fr auto;
  gap: 10px 16px;
  min-height: 220px;
  padding: 24px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--indigo) 10%, transparent), transparent 48%),
    var(--panel-strong);
}

body.launch-mode.reference-page .focus-grid .focus-icon {
  grid-row: 1 / span 2;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--cyan) 34%, var(--line));
  border-radius: 10px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--indigo) 48%, transparent), color-mix(in srgb, var(--cyan) 18%, transparent));
  color: var(--text);
  font-size: 1rem;
}

body.launch-mode.reference-page .focus-grid h3 {
  align-self: center;
  font-size: 1rem;
}

body.launch-mode.reference-page .focus-grid p {
  grid-column: 2 / -1;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

body.launch-mode.reference-page .focus-grid a {
  grid-column: 3;
  align-self: end;
  color: var(--text);
  font-size: 1.15rem;
}

.research-library {
  padding-block: clamp(54px, 6vw, 82px);
  background: #f4f2ee;
  color: #101a31;
}

.research-library-inner {
  display: grid;
  grid-template-columns: minmax(220px, 0.48fr) minmax(0, 1.65fr);
  gap: clamp(34px, 6vw, 88px);
  align-items: start;
}

.research-library .eyebrow {
  color: #4b4ccf;
}

.research-library h2 {
  max-width: 400px;
  color: #101a31;
  font-family:
    var(--kds-typography-family-editorial-accent, var(--kds-core-font-family-editorial-accent, "Instrument Serif")),
    Georgia, serif;
  font-size: clamp(2.1rem, 3vw, 3.25rem);
  font-weight: 400;
  line-height: 1;
}

.research-library .button-secondary {
  border-color: rgb(16 26 49 / 22%);
  background: transparent;
  color: #101a31;
}

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

.insight-card {
  position: relative;
  display: grid;
  min-height: 290px;
  grid-template-rows: auto auto 1fr auto;
  overflow: hidden;
  border: 1px solid rgb(16 26 49 / 14%);
  border-radius: 14px;
  padding: 20px;
  background: rgb(255 255 255 / 72%);
  color: #101a31;
  box-shadow: 0 16px 40px rgb(34 44 72 / 8%);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.insight-card:hover {
  border-color: rgb(75 76 207 / 38%);
  box-shadow: 0 22px 48px rgb(34 44 72 / 14%);
  transform: translateY(-3px);
}

.insight-label {
  width: fit-content;
  border-radius: 999px;
  padding: 4px 8px;
  background: #e6e3fa;
  color: #3739a6;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.insight-card h3 {
  position: relative;
  z-index: 2;
  max-width: 16ch;
  margin-top: 16px;
  font-size: 1rem;
  line-height: 1.25;
}

.insight-card p {
  position: relative;
  z-index: 2;
  max-width: 20ch;
  color: #536078;
  font-size: 0.78rem;
  line-height: 1.45;
}

.insight-art {
  position: absolute;
  right: -28px;
  bottom: -26px;
  width: 58%;
  aspect-ratio: 0.86;
  border-radius: 44% 44% 12px 12px;
  opacity: 0.92;
  transform: rotate(8deg);
}

.insight-art-one {
  background:
    radial-gradient(circle at 70% 24%, #ff9b7c, transparent 26%),
    linear-gradient(145deg, #29368c, #7570e7 44%, #f3a275 78%, #f7d7c4);
}

.insight-art-two {
  background:
    repeating-radial-gradient(ellipse at 20% 80%, transparent 0 8px, rgb(122 113 232 / 44%) 9px 10px),
    linear-gradient(145deg, #081226, #1c2861 58%, #695ed9);
}

.insight-art-three {
  background:
    linear-gradient(34deg, transparent 0 34%, rgb(255 255 255 / 28%) 35% 36%, transparent 37%),
    linear-gradient(145deg, #f0a880, #b376dc 46%, #544ed0);
}

.insight-arrow {
  position: relative;
  z-index: 2;
  align-self: end;
  font-size: 1.1rem;
}

.principles-band {
  border-top: 1px solid rgb(16 26 49 / 12%);
  padding-block: 26px;
  background: #f4f2ee;
  color: #101a31;
}

.principles-band-inner {
  display: grid;
  grid-template-columns: minmax(220px, 0.48fr) minmax(0, 1.65fr);
  gap: clamp(34px, 6vw, 88px);
  align-items: center;
}

.principles-heading .eyebrow {
  margin-bottom: 8px;
  color: #4b4ccf;
}

.principles-heading h2 {
  max-width: 340px;
  margin-bottom: 0;
  color: #101a31;
  font-family:
    var(--kds-typography-family-editorial-accent, var(--kds-core-font-family-editorial-accent, "Instrument Serif")),
    Georgia, serif;
  font-size: clamp(1.55rem, 2vw, 2.2rem);
  font-weight: 400;
  line-height: 1.05;
}

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

.principles-list article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  min-height: 112px;
  border-left: 1px solid rgb(16 26 49 / 12%);
  padding: 12px 18px;
}

.principles-list article > span {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid rgb(75 76 207 / 24%);
  border-radius: 50%;
  color: #4b4ccf;
  font-size: 0.58rem;
  font-weight: 800;
}

.principles-list h3 {
  margin: 3px 0 6px;
  color: #101a31;
  font-size: 0.82rem;
}

.principles-list p {
  margin-bottom: 0;
  color: #536078;
  font-size: 0.7rem;
  line-height: 1.45;
}

body.launch-mode.reference-page .preview-request {
  margin-top: 0;
  border: 0;
  border-radius: 0;
  padding: clamp(78px, 9vw, 124px) 0;
  background: transparent;
  box-shadow: none;
}

body.launch-mode.reference-page .preview-request .section-intro {
  position: sticky;
  top: 112px;
}

body.launch-mode.reference-page .preview-request h2 {
  max-width: 640px;
  font-family:
    var(--kds-typography-family-editorial-accent, var(--kds-core-font-family-editorial-accent, "Instrument Serif")),
    Georgia, serif;
  font-size: clamp(2.7rem, 4.25vw, 4.75rem);
  font-weight: 400;
  line-height: 0.98;
}

body.launch-mode.reference-page .preview-form {
  border-color: color-mix(in srgb, var(--cyan) 24%, var(--line));
  background:
    radial-gradient(circle at 94% 100%, color-mix(in srgb, var(--cyan) 13%, transparent), transparent 38%),
    linear-gradient(145deg, color-mix(in srgb, var(--indigo) 9%, transparent), transparent 48%),
    var(--panel-strong);
}

body.launch-mode.reference-page .early-access {
  margin: 0;
  border-block: 1px solid color-mix(in srgb, var(--cyan) 26%, var(--line));
  padding: 0;
  background:
    radial-gradient(circle at 72% 120%, color-mix(in srgb, var(--cyan) 48%, transparent), transparent 36%),
    linear-gradient(105deg, var(--space-black), color-mix(in srgb, var(--indigo) 34%, var(--space-black)));
}

.early-access-inner {
  display: flex;
  min-height: 188px;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding-block: 34px;
}

.early-access-inner .eyebrow {
  margin-bottom: 8px;
}

.early-access-inner h2 {
  max-width: 720px;
  margin-bottom: 8px;
  font-family:
    var(--kds-typography-family-editorial-accent, var(--kds-core-font-family-editorial-accent, "Instrument Serif")),
    Georgia, serif;
  font-size: clamp(2rem, 3vw, 3.4rem);
  font-weight: 400;
  line-height: 1;
}

.early-access-inner p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

body.reference-page .site-footer {
  display: block;
  padding: 0;
  border: 0;
  background: color-mix(in srgb, var(--space-black) 94%, #030712);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.35fr) repeat(4, minmax(120px, 0.7fr));
  gap: clamp(28px, 5vw, 70px);
  padding-block: clamp(48px, 6vw, 78px);
}

.footer-brand {
  display: grid;
  align-content: start;
  gap: 14px;
}

.footer-brand > p {
  max-width: 240px;
  margin: 0;
  color: var(--quiet);
  font-size: 0.82rem;
}

.footer-brand .social-links {
  justify-content: flex-start;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-column h2 {
  margin: 0 0 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 780;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-column a {
  color: var(--quiet);
  font-size: 0.78rem;
  transition: color 180ms ease;
}

.footer-column a:hover {
  color: var(--text);
}

.footer-meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding-block: 18px 26px;
  color: var(--quiet);
  font-size: 0.72rem;
}

.footer-meta p {
  margin: 0;
}

@media (max-width: 1080px) {
  body.reference-page .site-header {
    width: min(calc(100% - 32px), 1280px);
  }

  body.reference-page .site-nav {
    display: none;
  }

  .ecosystem-bridge-inner,
  .research-library-inner,
  .principles-band-inner {
    grid-template-columns: 1fr;
  }

  .ecosystem-bridge-copy {
    display: grid;
    grid-template-columns: minmax(220px, 0.6fr) minmax(0, 1fr);
    gap: 14px 48px;
  }

  .ecosystem-bridge-copy .eyebrow {
    grid-column: 1 / -1;
  }

  .ecosystem-bridge-copy p:last-child {
    align-self: end;
  }

  body.launch-mode.reference-page .focus-grid,
  .principles-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .principles-list article:nth-child(3) {
    border-top: 1px solid rgb(16 26 49 / 12%);
  }

  .principles-list article:nth-child(4) {
    border-top: 1px solid rgb(16 26 49 / 12%);
  }

  .footer-grid {
    grid-template-columns: 1.35fr repeat(2, minmax(130px, 0.7fr));
  }
}

@media (max-width: 760px) {
  body.reference-page {
    --kaldium-public-hero-min-height: 650px;
  }

  body.reference-page .site-header {
    align-items: center;
    flex-direction: row;
    gap: 12px;
  }

  body.reference-page .header-cta {
    display: none;
  }

  body.reference-page .hero-composition {
    min-height: var(--kaldium-public-hero-min-height);
  }

  body.reference-page .hero-composition::before {
    background: var(--kaldium-public-hero-background-mobile);
  }

  body.reference-page .hero-composition h1 {
    font-size: clamp(2.65rem, 12.4vw, 4.2rem);
  }

  .ecosystem-bridge-copy,
  body.launch-mode.reference-page .research-focus .section-intro {
    grid-template-columns: 1fr;
  }

  .ecosystem-bridge-copy .eyebrow,
  body.launch-mode.reference-page .research-focus .section-intro .eyebrow {
    grid-column: auto;
  }

  .ecosystem-diagram {
    grid-template-columns: 1fr 112px 1fr;
    gap: 22px 16px;
  }

  .ecosystem-core {
    width: 112px;
  }

  .ecosystem-node {
    grid-template-columns: 32px minmax(0, 1fr);
  }

  .node-icon {
    width: 32px;
    height: 32px;
  }

  .ecosystem-node small {
    display: none;
  }

  body.launch-mode.reference-page .research-focus .section-intro p:last-child {
    justify-self: start;
  }

  body.launch-mode.reference-page .focus-grid,
  .insight-grid,
  .principles-list {
    grid-template-columns: 1fr;
  }

  body.launch-mode.reference-page .focus-grid article {
    min-height: 190px;
  }

  .research-library-inner {
    gap: 34px;
  }

  .research-library-intro .button {
    width: auto;
  }

  .insight-card {
    min-height: 240px;
  }

  .principles-list article,
  .principles-list article:nth-child(3),
  .principles-list article:nth-child(4) {
    border-top: 1px solid rgb(16 26 49 / 12%);
    border-left: 0;
  }

  body.launch-mode.reference-page .preview-request {
    grid-template-columns: 1fr;
  }

  body.launch-mode.reference-page .preview-request .section-intro {
    position: static;
  }

  .early-access-inner {
    align-items: stretch;
    flex-direction: column;
  }

  .early-access-inner .button {
    width: 100%;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 430px) {
  .ecosystem-diagram {
    grid-template-columns: 1fr 86px 1fr;
    gap: 18px 10px;
  }

  .ecosystem-core {
    width: 86px;
  }

  .ecosystem-core span {
    font-size: 0.58rem;
    letter-spacing: 0.12em;
  }

  .ecosystem-node {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .node-icon {
    grid-row: auto;
  }

  .ecosystem-node strong {
    font-size: 0.68rem;
  }

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

  .footer-brand {
    grid-column: auto;
  }

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

@media (prefers-reduced-motion: reduce) {
  .insight-card,
  .header-cta,
  body.launch-mode.reference-page .focus-grid article {
    transition: none;
  }

  .insight-card:hover,
  .header-cta:hover,
  body.launch-mode.reference-page .focus-grid article:hover {
    transform: none;
  }
}

@media (forced-colors: active) {
  .ecosystem-bridge,
  .research-library,
  .principles-band,
  body.launch-mode.reference-page .early-access,
  body.reference-page .site-footer,
  .insight-card,
  .ecosystem-core,
  .node-icon {
    border-color: CanvasText;
    background: Canvas;
    color: CanvasText;
    box-shadow: none;
  }

  .research-library :where(h2, h3, p, a, .eyebrow, .insight-label),
  .principles-band :where(h2, h3, p, .eyebrow),
  .ecosystem-bridge :where(h2, h3, p, strong, small, span),
  .footer-grid :where(h2, p, a),
  .footer-meta :where(p, a) {
    color: CanvasText;
  }

  .ecosystem-bridge::before,
  .ecosystem-diagram::before,
  .ecosystem-diagram::after,
  .insight-art {
    display: none;
  }

  .ecosystem-core {
    clip-path: none;
  }
}

/* DSR-5 public shell: secondary routes and shared footer. */
body.secondary-page .page-hero {
  position: relative;
  display: grid;
  min-height: var(--kaldium-public-hero-min-height);
  align-content: center;
  border: 0;
  padding-block: clamp(86px, 10vw, 132px);
  isolation: isolate;
}

body.secondary-page .page-hero::before,
body.not-found-page .not-found::before {
  position: absolute;
  inset: 0 calc(50% - 50vw);
  z-index: -1;
  border-bottom: 1px solid var(--line);
  background: var(--kaldium-public-hero-background);
  pointer-events: none;
  content: "";
}

body.secondary-page .page-hero h1 {
  max-width: 980px;
  margin-bottom: 28px;
  color: #f5f7fa;
  font-size: clamp(3.5rem, 6vw, 6.4rem);
  line-height: 0.94;
  text-wrap: balance;
}

body.secondary-page .page-hero .eyebrow {
  color: #b8c0d2;
}

body.secondary-page .page-hero .hero-copy {
  max-width: 700px;
  margin: 0;
  color: #c9cfdb;
  font-size: clamp(1rem, 1.24vw, 1.18rem);
}

body.secondary-page :where(.research-section, .contact-section) {
  position: relative;
  padding-block: clamp(78px, 9vw, 126px);
  isolation: isolate;
}

body.secondary-page :where(.research-section, .contact-section)::before {
  position: absolute;
  inset: 0 calc(50% - 50vw);
  z-index: -1;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 86% 18%, color-mix(in srgb, var(--indigo) 16%, transparent), transparent 32rem),
    linear-gradient(180deg, color-mix(in srgb, var(--slate) 70%, var(--space-black)), var(--space-black));
  content: "";
}

body.secondary-page .research-section:not(.legal-content) > .section-intro {
  max-width: 920px;
}

body.secondary-page .research-section > .section-intro h2,
body.secondary-page .contact-section > .section-intro h2 {
  font-family:
    var(--kds-typography-family-editorial-accent, var(--kds-core-font-family-editorial-accent, "Instrument Serif")),
    Georgia,
    serif;
  font-weight: 400;
  line-height: 0.94;
}

body.secondary-page .resource-grid {
  gap: 18px;
  margin-top: clamp(40px, 6vw, 68px);
}

body.secondary-page .resource-grid article {
  display: flex;
  flex-direction: column;
  min-height: 278px;
  padding: clamp(26px, 3vw, 36px);
  background:
    radial-gradient(circle at 96% 0%, color-mix(in srgb, var(--indigo) 18%, transparent), transparent 52%),
    linear-gradient(145deg, color-mix(in srgb, var(--panel-strong) 94%, var(--indigo)), var(--panel));
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--text) 10%, transparent),
    0 32px 90px color-mix(in srgb, #000 24%, transparent);
}

body.secondary-page .resource-grid article span {
  margin-bottom: auto;
}

body.secondary-page .contact-section {
  grid-template-columns: minmax(280px, 0.6fr) minmax(0, 1.1fr);
}

body.secondary-page .contact-section > .section-intro {
  position: sticky;
  top: 116px;
}

body.secondary-page .contact-section > .section-intro h2 {
  max-width: 8ch;
  font-size: clamp(3.5rem, 5.4vw, 6rem);
}

body.secondary-page .contact-form {
  min-width: 0;
  background:
    radial-gradient(circle at 92% 4%, color-mix(in srgb, var(--cyan) 12%, transparent), transparent 38%),
    linear-gradient(145deg, color-mix(in srgb, var(--panel-strong) 96%, var(--indigo)), var(--panel));
  box-shadow: 0 38px 110px color-mix(in srgb, #000 28%, transparent);
}

body.secondary-page :where(input, select, textarea) {
  scroll-margin-top: 112px;
}

body.secondary-page .asset-table-wrap {
  margin-top: clamp(34px, 5vw, 58px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  box-shadow: 0 28px 90px color-mix(in srgb, #000 22%, transparent);
}

body.secondary-page .legal-content .section-intro {
  max-width: 860px;
  margin-inline: auto;
}

body.secondary-page .legal-content .section-intro h2 {
  max-width: none;
  margin-top: clamp(48px, 7vw, 76px);
  font-family:
    var(--kds-typography-family-display, var(--kds-core-font-family-display, "Syne Variable")),
    sans-serif;
  font-size: clamp(2rem, 3vw, 3.2rem);
  font-weight: 600;
  line-height: 1;
}

body.secondary-page .legal-content .section-intro .eyebrow + h2 {
  margin-top: 0;
}

body.not-found-page .not-found {
  position: relative;
  min-height: clamp(560px, calc(100svh - 72px), 820px);
  isolation: isolate;
}

body.not-found-page .not-found > .brand {
  display: none;
}

@media (max-width: 980px) {
  body.secondary-page .contact-section {
    grid-template-columns: 1fr;
  }

  body.secondary-page .contact-section > .section-intro {
    position: static;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 80px;
  }

  body.secondary-page .page-hero {
    min-height: var(--kaldium-public-hero-min-height);
    padding-block: 74px 82px;
  }

  body.secondary-page .page-hero::before,
  body.not-found-page .not-found::before {
    background: var(--kaldium-public-hero-background-mobile);
  }

  body.secondary-page .page-hero h1 {
    font-size: clamp(3rem, 14.5vw, 4.8rem);
  }

  body.secondary-page .contact-section > .section-intro h2 {
    max-width: 10ch;
    font-size: clamp(3rem, 13vw, 4.6rem);
  }

  body.secondary-page :where(input, select, textarea) {
    scroll-margin-top: 82px;
  }
}

@media (forced-colors: active) {
  body.secondary-page .page-hero::before,
  body.secondary-page :where(.research-section, .contact-section)::before,
  body.secondary-page :where(.resource-grid article, .contact-form, .asset-table-wrap),
  body.not-found-page .not-found::before {
    border-color: CanvasText;
    background: Canvas;
    box-shadow: none;
  }

  body.secondary-page .page-hero :where(h1, .eyebrow, .hero-copy) {
    color: CanvasText;
  }
}

/* DSR broad composition wave: Kaldium public narrative */
body.kds-page {
  background:
    radial-gradient(circle at 82% 9%, color-mix(in srgb, var(--indigo) 18%, transparent), transparent 34rem),
    radial-gradient(circle at 14% 42%, color-mix(in srgb, var(--cyan) 8%, transparent), transparent 30rem),
    linear-gradient(180deg, var(--space-black), color-mix(in srgb, var(--space-black) 88%, var(--slate)) 52%, var(--space-black));
}

body.kds-page .site-header {
  min-height: 78px;
  padding-block: 13px;
}

body.kds-page .site-header::before {
  inset: 7px -16px;
  background: color-mix(in srgb, var(--space-black) 74%, transparent);
}

body.kds-page .site-nav {
  gap: 2px;
  font-weight: 680;
}

body.kds-page .site-nav a {
  padding: 9px 12px;
}

body.kds-page .hero-composition {
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  min-height: clamp(640px, 74svh, 780px);
  overflow-x: clip;
  overflow-y: visible;
  padding: clamp(76px, 8vw, 112px) 0 clamp(64px, 7vw, 96px);
}

body.kds-page .hero-composition::before {
  inset: 0 calc(50% - 50vw);
  width: auto;
  height: auto;
  background: var(--kaldium-public-hero-background);
  clip-path: none;
  opacity: 1;
}

body.kds-page .hero-composition::after {
  right: calc(50% - 50vw);
  bottom: 0;
  left: calc(50% - 50vw);
  width: auto;
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, transparent, rgb(124 92 255 / 44%), rgb(255 106 77 / 26%), transparent);
  opacity: 1;
}

body.kds-page .hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

body.kds-page .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 0.72rem;
}

body.kds-page .hero-kicker::before {
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--indigo));
  content: "";
}

body.kds-page .hero-composition h1 {
  max-width: 660px;
  margin-bottom: 26px;
  color: #f5f7fa;
  font-size: clamp(3.35rem, 4.8vw, 5.2rem);
  line-height: 0.96;
  text-wrap: balance;
}

body.kds-page .hero-composition h1 em {
  color: #f5f7fa;
}

body.kds-page .hero-composition .hero-copy {
  max-width: 570px;
  margin-bottom: 34px;
  color: #c9cfdb;
  font-size: clamp(1rem, 1.15vw, 1.14rem);
}

body.kds-page .hero-composition .hero-kicker {
  color: #b8c0d2;
}

body.kds-page .hero-composition .button-secondary {
  border-color: rgb(245 247 250 / 24%);
  background: rgb(7 11 24 / 54%);
  color: #f5f7fa;
  backdrop-filter: blur(12px);
}

body.kds-page .hero-composition .hero-signals {
  border-color: rgb(245 247 250 / 18%);
}

body.kds-page .hero-composition .hero-signals div + div {
  border-color: rgb(245 247 250 / 18%);
}

body.kds-page .hero-composition .hero-signals dt {
  color: #aab3c6;
}

body.kds-page .hero-composition .hero-signals dd {
  color: #f5f7fa;
}

.hero-signals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 650px;
  margin: clamp(44px, 6vw, 72px) 0 0;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.hero-signals div {
  display: grid;
  gap: 4px;
  padding-right: 16px;
}

.hero-signals div + div {
  border-left: 1px solid var(--line);
  padding-left: 18px;
}

.hero-signals dt {
  color: var(--quiet);
  font-size: 0.62rem;
  font-weight: 820;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-signals dd {
  margin: 0;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 720;
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: grid;
  min-width: 0;
  place-items: center;
}

.hero-signal-field {
  position: relative;
  contain: layout paint;
  isolation: isolate;
  overflow: clip;
  width: min(100%, 620px);
  aspect-ratio: 0.96;
  border: 1px solid color-mix(in srgb, var(--line-strong) 82%, transparent);
  border-radius: clamp(24px, 3vw, 38px);
  background:
    radial-gradient(circle at 73% 27%, color-mix(in srgb, var(--cyan) 30%, transparent), transparent 25%),
    radial-gradient(circle at 84% 68%, color-mix(in srgb, var(--pink) 18%, transparent), transparent 30%),
    radial-gradient(circle at 32% 58%, color-mix(in srgb, var(--indigo) 22%, transparent), transparent 35%),
    linear-gradient(145deg, color-mix(in srgb, var(--panel-strong) 90%, var(--indigo)), var(--space-black) 78%);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--text) 12%, transparent),
    inset 0 -100px 160px color-mix(in srgb, var(--space-black) 46%, transparent),
    0 48px 130px color-mix(in srgb, #000 38%, transparent);
}

.hero-signal-field::before,
.hero-signal-field::after,
.signal-mesh,
.signal-ribbon {
  position: absolute;
  pointer-events: none;
  content: "";
}

.hero-signal-field::before {
  z-index: -1;
  inset: 5% 4% 20% 18%;
  border: 1px solid color-mix(in srgb, var(--cyan) 25%, transparent);
  border-radius: 48%;
  box-shadow:
    0 0 0 34px color-mix(in srgb, var(--indigo) 5%, transparent),
    0 0 0 72px color-mix(in srgb, var(--cyan) 4%, transparent),
    0 0 90px color-mix(in srgb, var(--indigo) 26%, transparent);
  transform: rotate(-18deg);
}

.hero-signal-field::after {
  z-index: -1;
  width: 46%;
  height: 100%;
  top: 0;
  right: 0;
  border-left: 1px solid color-mix(in srgb, var(--pink) 32%, transparent);
  border-radius: 50%;
  background: linear-gradient(90deg, color-mix(in srgb, var(--pink) 5%, transparent), transparent 52%);
  box-shadow: -24px 0 72px color-mix(in srgb, var(--pink) 10%, transparent);
  transform: rotate(14deg);
}

.signal-mesh {
  z-index: -1;
  inset: 0;
  background:
    radial-gradient(circle at 24% 21%, color-mix(in srgb, var(--text) 72%, transparent) 0 1px, transparent 2px),
    radial-gradient(circle at 61% 18%, color-mix(in srgb, var(--cyan) 62%, transparent) 0 1px, transparent 2px),
    radial-gradient(circle at 88% 43%, color-mix(in srgb, var(--pink) 70%, transparent) 0 1px, transparent 2px),
    repeating-linear-gradient(90deg, transparent 0 39px, color-mix(in srgb, var(--text) 5%, transparent) 40px),
    repeating-linear-gradient(0deg, transparent 0 39px, color-mix(in srgb, var(--text) 4%, transparent) 40px);
  opacity: 0.72;
  mask-image: radial-gradient(circle at 65% 42%, #000 10%, transparent 74%);
}

.signal-ribbon {
  z-index: -1;
  left: 0;
  width: 100%;
  height: 36%;
  border-top: 1px solid color-mix(in srgb, var(--cyan) 54%, transparent);
  border-radius: 50%;
  filter: drop-shadow(0 -8px 18px color-mix(in srgb, var(--indigo) 22%, transparent));
}

.signal-ribbon-one {
  top: 30%;
  border-top-width: 3px;
  box-shadow: 0 -5px 28px color-mix(in srgb, var(--cyan) 18%, transparent);
}

.signal-ribbon-two {
  top: 44%;
  left: 0;
  border-color: color-mix(in srgb, var(--pink) 56%, transparent);
}

.signal-ribbon-three {
  top: 58%;
  left: 0;
  border-color: color-mix(in srgb, var(--text) 24%, transparent);
}

.signal-mark {
  position: absolute;
  z-index: 2;
  top: 12%;
  right: 10%;
  display: grid;
  width: clamp(132px, 15vw, 186px);
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--text) 22%, transparent);
  border-radius: 32%;
  background:
    radial-gradient(circle, color-mix(in srgb, var(--cyan) 18%, transparent), transparent 64%),
    color-mix(in srgb, var(--panel-strong) 72%, transparent);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--text) 16%, transparent),
    0 28px 80px color-mix(in srgb, var(--indigo) 34%, transparent),
    0 0 0 14px color-mix(in srgb, var(--text) 3%, transparent);
  backdrop-filter: blur(18px);
  transform: rotate(3deg);
}

.signal-mark::before {
  position: absolute;
  inset: 12%;
  border: 1px solid color-mix(in srgb, var(--cyan) 30%, transparent);
  border-radius: 28%;
  content: "";
}

.signal-mark img {
  width: 68%;
  height: 68%;
  object-fit: contain;
  filter: var(--logo-filter);
  transform: rotate(-3deg);
}

.signal-statement {
  position: absolute;
  z-index: 3;
  right: 8%;
  bottom: 8%;
  left: 8%;
  display: grid;
  gap: 9px;
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--line-strong) 84%, transparent);
  border-radius: 18px;
  padding: clamp(18px, 2.4vw, 26px);
  background: color-mix(in srgb, var(--space-black) 70%, transparent);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--text) 10%, transparent),
    0 24px 70px color-mix(in srgb, #000 30%, transparent);
  backdrop-filter: blur(18px);
}

.signal-statement span,
.signal-statement small {
  color: var(--quiet);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.signal-statement strong {
  max-width: 22ch;
  color: var(--text);
  font-family:
    var(--kds-typography-family-display, var(--kds-core-font-family-display, "Syne Variable")),
    sans-serif;
  font-size: clamp(1.18rem, 2vw, 1.65rem);
  line-height: 1.12;
  text-wrap: balance;
}

.signal-statement small {
  color: color-mix(in srgb, var(--muted) 86%, transparent);
  letter-spacing: 0.05em;
  text-transform: none;
}

.signal-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--kds-core-radius-lg, 16px);
  background: var(--line);
  gap: 1px;
}

.signal-rail p {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 5px 14px;
  margin: 0;
  padding: 24px;
  background: color-mix(in srgb, var(--panel-strong) 94%, var(--indigo));
}

.signal-rail p > span {
  grid-row: span 2;
  color: var(--cyan);
  font-size: 0.64rem;
  font-weight: 840;
  letter-spacing: 0.1em;
}

.signal-rail strong {
  color: var(--text);
  font-size: 0.86rem;
}

.signal-rail small {
  color: var(--muted);
  line-height: 1.45;
}

body.kds-page :where(.research-focus, .early-access, .preview-request) {
  margin-top: clamp(70px, 9vw, 120px);
  border: 1px solid var(--line);
  border-radius: var(--kds-core-radius-xl, 24px);
  padding: clamp(28px, 5vw, 70px);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--indigo) 9%, transparent), transparent 42%),
    color-mix(in srgb, var(--panel) 76%, transparent);
  box-shadow: 0 40px 110px color-mix(in srgb, #000 18%, transparent);
}

body.kds-page .research-focus {
  grid-template-columns: minmax(0, 0.72fr) minmax(400px, 1fr);
}

body.kds-page :where(.research-focus, .preview-request) .section-intro {
  min-width: 0;
}

body.kds-page :where(.research-focus, .preview-request) h2 {
  max-width: 100%;
  font-size: clamp(3rem, 3.4vw, 4rem);
  line-height: 1;
  text-wrap: balance;
}

body.kds-page .focus-grid article {
  border-radius: 12px;
  background: color-mix(in srgb, var(--space-black) 50%, transparent);
  box-shadow: none;
}

body.kds-page .focus-grid article:hover,
body.kds-page :where(.audience-grid, .value-cards, .principle-grid, .feature-grid) article:hover {
  border-color: color-mix(in srgb, var(--cyan) 32%, var(--line));
}

body.kds-page :where(.audience-grid, .value-cards, .principle-grid, .feature-grid) article {
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--indigo) 7%, transparent), transparent 48%),
    var(--panel);
  box-shadow: 0 24px 70px color-mix(in srgb, #000 18%, transparent);
  transition: border-color 180ms ease, transform 180ms ease;
}

body.kds-page :where(.audience-grid, .value-cards, .principle-grid, .feature-grid) article:hover {
  transform: translateY(-3px);
}

@media (max-width: 1050px) {
  body.kds-page .hero-composition,
  body.kds-page .research-focus {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 720px) {
  body.kds-page .site-header {
    min-height: auto;
  }

  body.kds-page .site-header::before {
    inset: 6px -10px;
  }

  body.kds-page .hero-composition {
    min-height: 680px;
    gap: 0;
    padding-top: 62px;
  }

  body.kds-page .hero-composition::before {
    background: var(--kaldium-public-hero-background-mobile);
  }

  body.kds-page .hero-composition h1 {
    font-size: clamp(2.4rem, 11.5vw, 4rem);
  }

  .hero-signals,
  .signal-rail {
    grid-template-columns: 1fr;
  }

  .hero-signals {
    gap: 14px;
  }

  .hero-signals div,
  .hero-signals div + div {
    border-left: 0;
    padding: 0;
  }

  .hero-signal-field {
    width: min(92vw, 560px);
    aspect-ratio: 0.88;
  }

  .signal-mark {
    top: 9%;
    right: 8%;
    width: clamp(112px, 33vw, 158px);
  }

  .signal-statement {
    right: 6%;
    bottom: 6%;
    left: 6%;
  }

  body.kds-page :where(.research-focus, .preview-request) h2 {
    font-size: clamp(2.35rem, 10.8vw, 3.2rem);
  }

  body.kds-page :where(.research-focus, .early-access, .preview-request) {
    margin-top: 52px;
    padding: 24px;
  }
}

@media (max-width: 360px) {
  body.kds-page :where(.research-focus, .preview-request) h2 {
    font-size: clamp(2.15rem, 10vw, 2.8rem);
  }
}

@media (forced-colors: active) {
  .hero-signal-field,
  .signal-mark,
  .signal-statement,
  .signal-rail,
  body.kds-page :where(.research-focus, .early-access, .preview-request) {
    border-color: CanvasText;
    background: Canvas;
    box-shadow: none;
  }

  .hero-signal-field::before,
  .hero-signal-field::after,
  .signal-mesh,
  .signal-ribbon {
    display: none;
  }

  body.kds-page .hero-composition::before {
    background: Canvas;
  }

  body.kds-page .hero-composition h1,
  body.kds-page .hero-composition h1 em,
  body.kds-page .hero-composition .hero-copy,
  body.kds-page .hero-composition .hero-kicker,
  body.kds-page .hero-composition .hero-signals dt,
  body.kds-page .hero-composition .hero-signals dd {
    color: CanvasText;
  }
}

/* Final cascade lock for the DSR-5 reference page. */
body.reference-page .site-header {
  width: min(calc(100% - 48px), 1280px);
  min-height: 72px;
  padding-block: 12px;
}

body.reference-page .site-header::before {
  inset: 0 calc(50% - 50vw);
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: color-mix(in srgb, var(--space-black) 96%, #030712);
}

body.reference-page .hero-composition {
  min-height: var(--kaldium-public-hero-min-height);
  padding-block: clamp(70px, 8vw, 104px);
}

body.reference-page .hero-composition::before {
  background: var(--kaldium-public-hero-background);
}

body.reference-page .hero-content {
  max-width: 700px;
}

body.reference-page .hero-composition h1 {
  max-width: 700px;
  font-size: clamp(3.4rem, 5.25vw, 5.7rem);
  line-height: 0.94;
}

body.reference-page .hero-composition .hero-copy {
  max-width: 560px;
  font-size: clamp(1rem, 1.16vw, 1.16rem);
}

@media (max-width: 1080px) {
  body.reference-page .site-header {
    width: min(calc(100% - 32px), 1280px);
  }
}

@media (max-width: 760px) {
  body.reference-page .site-header {
    min-height: 64px;
    padding-block: 9px;
  }

  body.reference-page .hero-composition {
    min-height: var(--kaldium-public-hero-min-height);
  }

  body.reference-page .hero-composition::before {
    background: var(--kaldium-public-hero-background-mobile);
  }

  body.reference-page .hero-composition h1 {
    font-size: clamp(2.65rem, 12.4vw, 4.2rem);
  }
}

@media (forced-colors: active) {
  body.reference-page .site-header::before,
  body.reference-page .hero-composition::before {
    border-color: CanvasText;
    background: Canvas;
  }

  body.reference-page .hero-composition :where(h1, h1 em, .hero-copy, .hero-kicker) {
    color: CanvasText;
  }
}

/* DSR-5 consistency correction: full-bleed hero, shared header, private review. */
body.reference-page main {
  overflow-x: clip;
}

body.reference-page .hero-composition {
  overflow: visible;
  isolation: isolate;
}

body.private-preview-page main {
  overflow-x: clip;
}

.private-preview-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.62fr);
  min-height: var(--kaldium-public-hero-min-height);
  gap: clamp(48px, 8vw, 120px);
  align-items: center;
  padding-block: clamp(84px, 9vw, 126px);
  isolation: isolate;
}

.private-preview-hero::before {
  position: absolute;
  inset: 0 calc(50% - 50vw);
  z-index: -1;
  border-bottom: 1px solid var(--line);
  background: var(--kaldium-public-hero-background);
  pointer-events: none;
  content: "";
}

.private-preview-copy {
  position: relative;
  z-index: 1;
}

.private-preview-copy h1 {
  max-width: 720px;
  margin: 20px 0 30px;
  color: #f5f7fa;
  font-size: clamp(4rem, 6.2vw, 6.8rem);
  line-height: 0.9;
  text-wrap: balance;
}

.private-preview-copy h1 em {
  display: block;
  color: #f5f7fa;
  font-family:
    var(--kds-typography-family-accent, "Instrument Serif"),
    serif;
  font-weight: 400;
}

.private-preview-copy > .hero-copy {
  max-width: 620px;
  margin: 0;
  color: #c9cfdb;
  font-size: clamp(1rem, 1.3vw, 1.2rem);
}

.preview-trust-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(40px, 6vw, 68px);
  border-top: 1px solid rgb(245 247 250 / 20%);
}

.preview-trust-list p {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 3px 10px;
  margin: 0;
  padding: 18px 18px 0 0;
}

.preview-trust-list p + p {
  border-left: 1px solid rgb(245 247 250 / 16%);
  padding-left: 18px;
}

.preview-trust-list span {
  grid-row: span 2;
  color: #8c78ff;
  font-size: 0.68rem;
  font-weight: 800;
}

.preview-trust-list strong {
  color: #f5f7fa;
  font-size: 0.82rem;
}

.preview-trust-list small {
  color: #aeb7c8;
  font-size: 0.72rem;
}

.preview-guidance {
  position: relative;
  overflow: hidden;
  border: 1px solid rgb(245 247 250 / 18%);
  border-radius: 18px;
  padding: clamp(28px, 3.5vw, 44px);
  background:
    linear-gradient(145deg, rgb(124 92 255 / 16%), transparent 54%),
    rgb(7 11 24 / 72%);
  box-shadow: 0 36px 100px rgb(0 0 0 / 32%);
  backdrop-filter: blur(18px);
}

.preview-guidance::after {
  position: absolute;
  right: -80px;
  bottom: -100px;
  width: 220px;
  height: 220px;
  border: 1px solid rgb(140 120 255 / 30%);
  border-radius: 50%;
  box-shadow: 0 0 0 34px rgb(140 120 255 / 5%), 0 0 0 68px rgb(0 206 201 / 4%);
  content: "";
}

.preview-guidance h2 {
  margin: 12px 0 16px;
  color: #f5f7fa;
  font-size: clamp(2rem, 3vw, 3rem);
}

.preview-guidance p,
.preview-guidance li {
  color: #c9cfdb;
}

.preview-guidance ul {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 24px 0 0 18px;
  border-top: 1px solid rgb(245 247 250 / 14%);
}

.private-preview-stage {
  display: grid;
  grid-template-columns: minmax(240px, 0.55fr) minmax(0, 1.15fr);
  gap: clamp(48px, 8vw, 110px);
  align-items: start;
  padding-block: clamp(80px, 10vw, 140px);
}

.private-preview-stage-copy {
  position: sticky;
  top: 120px;
}

.private-preview-stage-copy h2 {
  max-width: 10ch;
  margin: 16px 0 24px;
  font-size: clamp(3rem, 4.5vw, 5rem);
  line-height: 0.94;
}

.private-preview-stage-copy > p:not(.eyebrow) {
  max-width: 40ch;
  color: var(--muted);
}

.preview-confidentiality {
  margin-top: 28px;
  border-left: 2px solid var(--indigo);
  padding-left: 18px;
  font-size: 0.82rem;
}

.preview-stage-panel {
  min-height: 440px;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  padding: clamp(18px, 3vw, 34px);
  background:
    radial-gradient(circle at 88% 12%, color-mix(in srgb, var(--indigo) 22%, transparent), transparent 38%),
    linear-gradient(145deg, color-mix(in srgb, var(--panel-strong) 92%, var(--indigo)), var(--space-black));
  box-shadow: 0 44px 120px color-mix(in srgb, #000 28%, transparent);
}

.private-preview-page .preview-player {
  display: grid;
  min-height: 370px;
  margin: 0;
  place-items: center;
  border-color: color-mix(in srgb, var(--line-strong) 78%, transparent);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--indigo) 8%, transparent), transparent),
    color-mix(in srgb, var(--space-black) 74%, transparent);
}

.private-preview-page .preview-player > :where(.form-status, .form-actions) {
  max-width: 36rem;
}

.private-preview-page .preview-feedback {
  margin-top: 18px;
  text-align: right;
}

@media (max-width: 1080px) {
  .private-preview-hero,
  .private-preview-stage {
    grid-template-columns: 1fr;
  }

  .private-preview-hero {
    gap: 38px;
  }

  .preview-guidance {
    max-width: 680px;
  }

  .private-preview-stage-copy {
    position: static;
  }

  .private-preview-stage-copy h2 {
    max-width: 14ch;
  }
}

@media (max-width: 760px) {
  .private-preview-hero {
    min-height: var(--kaldium-public-hero-min-height);
    padding-block: 66px 72px;
  }

  .private-preview-hero::before {
    background: var(--kaldium-public-hero-background-mobile);
  }

  .private-preview-copy h1 {
    font-size: clamp(3.25rem, 16vw, 5rem);
  }

  .preview-trust-list {
    grid-template-columns: 1fr;
  }

  .preview-trust-list p,
  .preview-trust-list p + p {
    border-left: 0;
    border-bottom: 1px solid rgb(245 247 250 / 14%);
    padding: 16px 0;
  }

  .private-preview-stage {
    gap: 34px;
    padding-block: 68px;
  }

  .private-preview-stage-copy h2 {
    font-size: clamp(2.8rem, 13vw, 4.2rem);
  }

  .preview-stage-panel {
    min-height: 360px;
    border-radius: 16px;
    padding: 12px;
  }

  .private-preview-page .preview-player {
    min-height: 320px;
  }

}

@media (forced-colors: active) {
  .private-preview-hero::before,
  .preview-guidance,
  .preview-stage-panel,
  .private-preview-page .preview-player {
    border-color: CanvasText;
    background: Canvas;
    box-shadow: none;
  }

  .private-preview-copy :where(h1, h1 em, .hero-copy),
  .preview-guidance :where(h2, p, li),
  .preview-trust-list :where(strong, small, span) {
    color: CanvasText;
  }

  .preview-guidance::after {
    display: none;
  }
}