/**
 * CLAWOLF Art V3 — Executive White cinematic language
 */
:root {
  --art-v3-pearl: #f6f8fc;
  --art-v3-pearl-deep: #eef2f8;
  --art-v3-glass: rgba(255, 255, 255, 0.72);
  --art-v3-cyan: #1fb8d6;
  --art-v3-cobalt: #2f4ac4;
  --art-v3-violet: #6d5ce8;
  --art-v3-gold: #b08d57;
  --art-v3-ink: #08122a;
  --art-v3-muted: #475569;
  --art-v3-max: min(92rem, 1440px);
  --art-v3-read: 68ch;
  --art-v3-legal-col: min(52rem, 860px);
  --d1r2-text-base: 1.125rem;
  --d1r2-text-lg: 1.375rem;
  --d1r2-text-xl: 1.55rem;
  --d1r2-text-2xl: clamp(2.4rem, 4vw, 3.4rem);
  --d1r2-text-3xl: clamp(2.75rem, 5vw, 3.75rem);
  --d1r2-text-hero: clamp(2.75rem, 6.5vw, 5rem);
}

.d1r2-site {
  background:
    radial-gradient(1200px 500px at 12% -10%, rgba(31, 184, 214, 0.12), transparent 60%),
    radial-gradient(900px 420px at 88% 0%, rgba(109, 92, 232, 0.1), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, var(--art-v3-pearl) 40%, var(--art-v3-pearl-deep) 100%);
}

.d1r2-header__bar {
  min-height: 5.25rem;
}

.d1r2-brand img[data-d1r2-logo="header"] {
  width: clamp(11rem, 18vw, 14.5rem);
  height: auto;
}

.d1r2-nav a {
  font-size: 0.95rem;
  font-weight: 550;
}

.d1r2-display {
  letter-spacing: -0.03em;
}

.d1r2-lede {
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  line-height: 1.55;
  max-width: var(--art-v3-read);
  color: var(--art-v3-muted);
}

.d1r2-prose,
.d1r2-prose p,
.d1r2-route-surface p,
.d1r2-company-copy p {
  font-size: clamp(1.0625rem, 1.2vw, 1.25rem);
  line-height: 1.65;
  max-width: var(--art-v3-read);
  color: var(--art-v3-ink);
}

.d1r2-shell {
  max-width: var(--art-v3-max);
}

/* Cinematic hero figure — full-bleed, no card border */
.art-v3-hero {
  position: relative;
  margin: 0;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, #edf3fb, #f8fafc 45%, #eef0fb);
}

.art-v3-hero__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  max-height: min(72vh, 820px);
}

.art-v3-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.art-v3-hero--news .art-v3-hero__img {
  object-position: 28% 42%;
}

.art-v3-hero--insights .art-v3-hero__img {
  object-position: 72% 48%;
}

.art-v3-hero--doctrine .art-v3-hero__img {
  object-position: 40% 35%;
}

.art-v3-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.art-v3-split--reverse {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.art-v3-split--reverse .art-v3-split__visual {
  order: -1;
}

.art-v3-cinema {
  margin: 0;
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.7) inset,
    0 24px 60px rgba(8, 18, 42, 0.12);
  background: #fff;
}

.art-v3-cinema img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.art-v3-band {
  padding-block: clamp(3rem, 7vw, 5.5rem);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(246, 248, 252, 0.9));
  border-block: 1px solid rgba(47, 74, 196, 0.08);
}

.art-v3-gold-rule {
  width: 3.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--art-v3-gold), transparent);
  margin: 1rem 0 1.25rem;
  border: 0;
}

/* Full executive footer */
.d1r2-footer {
  margin-top: clamp(3rem, 8vw, 6rem);
  padding: clamp(2.5rem, 5vw, 4rem) 0 2rem;
  background: linear-gradient(180deg, transparent, rgba(238, 242, 248, 0.95));
  border-top: 1px solid rgba(8, 18, 42, 0.08);
}

.d1r2-footer__grid {
  display: grid;
  grid-template-columns: minmax(12rem, 1.1fr) repeat(4, minmax(0, 1fr));
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.d1r2-footer__brand small {
  display: block;
  margin-top: 0.75rem;
  color: var(--art-v3-muted);
  font-size: 0.875rem;
}

.d1r2-footer__col h2 {
  margin: 0 0 0.85rem;
  font-family: var(--d1r2-font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--art-v3-cobalt);
}

.d1r2-footer__col a {
  display: block;
  padding: 0.28rem 0;
  color: var(--art-v3-ink);
  text-decoration: none;
  font-size: 0.95rem;
}

.d1r2-footer__col a:hover {
  color: var(--art-v3-cobalt);
}

.d1r2-footer__legal {
  grid-column: 1 / -1;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(8, 18, 42, 0.08);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  color: var(--art-v3-muted);
  font-size: 0.875rem;
}

/* Company restored content */
.d1r2-company-copy h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin: 0 0 1rem;
}

.d1r2-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.25rem;
}

.d1r2-pill {
  border: 1px solid rgba(47, 74, 196, 0.18);
  background: rgba(255, 255, 255, 0.75);
  color: var(--art-v3-cobalt);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.d1r2-explore-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.d1r2-explore-card {
  padding: 1.25rem 1.35rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(8, 18, 42, 0.06);
  box-shadow: 0 10px 30px rgba(8, 18, 42, 0.04);
}

.d1r2-explore-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.15rem;
}

.d1r2-explore-card p {
  margin: 0 0 0.85rem;
  font-size: 1rem;
  color: var(--art-v3-muted);
}

.d1r2-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.d1r2-fact {
  padding: 1rem 1.1rem;
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(176, 141, 87, 0.22);
}

.d1r2-fact span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--art-v3-gold);
  margin-bottom: 0.35rem;
}

/* Legal presentation (chrome only; prose content untouched) */
.art-v3-legal-page {
  background: linear-gradient(180deg, #fff, var(--art-v3-pearl));
}

.art-v3-legal-hero {
  padding: clamp(2rem, 5vw, 3.5rem) 0 1rem;
}

.art-v3-legal-hero h1 {
  font-family: var(--d1r2-font-display), Georgia, serif;
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  line-height: 1.1;
  margin: 0.35rem 0 0.75rem;
}

.art-v3-legal-panel {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  padding: 0.75rem 1rem;
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(176, 141, 87, 0.28);
  font-size: 0.95rem;
}

.art-v3-legal-layout {
  display: grid;
  grid-template-columns: minmax(11rem, 14rem) minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: start;
  padding-bottom: 3rem;
}

.art-v3-legal-toc {
  position: sticky;
  top: 5.5rem;
  padding: 1rem;
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(8, 18, 42, 0.06);
}

.art-v3-legal-toc a {
  display: block;
  padding: 0.3rem 0;
  color: var(--art-v3-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.art-v3-legal-column {
  max-width: var(--art-v3-legal-col);
}

.art-v3-legal-column .legal-prose,
.art-v3-legal-column .legal-prose p {
  font-size: 1.125rem;
  line-height: 1.7;
}

@media (max-width: 960px) {
  .art-v3-split,
  .art-v3-split--reverse {
    grid-template-columns: 1fr;
  }

  .art-v3-split--reverse .art-v3-split__visual {
    order: 0;
  }

  .d1r2-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .d1r2-explore-grid,
  .d1r2-facts {
    grid-template-columns: 1fr;
  }

  .art-v3-legal-layout {
    grid-template-columns: 1fr;
  }

  .art-v3-legal-toc {
    position: static;
  }

  .art-v3-hero__frame {
    max-height: 52vh;
  }
}

@media (max-width: 640px) {
  .d1r2-footer__grid {
    grid-template-columns: 1fr;
  }

  .d1r2-prose,
  .d1r2-prose p {
    font-size: 1.0625rem;
  }
}

@media print {
  .d1r2-header,
  .d1r2-drawer,
  .d1r2-menu-btn,
  .d1r2-footer,
  .art-v3-legal-toc {
    display: none !important;
  }

  .art-v3-legal-column {
    max-width: none;
  }
}

/* -----------------------------------------------------------------------
 * Art V3 acceptance repair — refractive editorial system
 * -------------------------------------------------------------------- */
:root {
  --art-v3-frame-fill: rgba(244, 248, 255, 0.42);
  --art-v3-frame-fill-strong: rgba(238, 244, 255, 0.58);
  --art-v3-spectrum: linear-gradient(
    118deg,
    rgba(34, 211, 238, 0.9),
    rgba(47, 74, 196, 0.84) 48%,
    rgba(109, 92, 232, 0.9)
  );
  --art-v3-spectrum-soft: linear-gradient(
    118deg,
    rgba(34, 211, 238, 0.5),
    rgba(47, 74, 196, 0.44) 48%,
    rgba(109, 92, 232, 0.52)
  );
  --art-v3-spectrum-gold: linear-gradient(
    118deg,
    rgba(34, 211, 238, 0.78),
    rgba(47, 74, 196, 0.76) 45%,
    rgba(176, 141, 87, 0.82)
  );
  --art-v3-frame-shadow:
    0 32px 90px rgba(47, 74, 196, 0.14),
    0 12px 34px rgba(31, 184, 214, 0.1);
}

html {
  scroll-padding-top: 6rem;
}

.d1r2-site,
.art-v3-legal-page {
  background:
    radial-gradient(70rem 40rem at 8% 4%, rgba(34, 211, 238, 0.15), transparent 62%),
    radial-gradient(64rem 38rem at 92% 10%, rgba(109, 92, 232, 0.14), transparent 64%),
    radial-gradient(52rem 32rem at 52% 66%, rgba(47, 74, 196, 0.08), transparent 68%),
    linear-gradient(145deg, #f9fbff 0%, #f0f5fc 52%, #f7f4ff 100%);
  color: var(--art-v3-ink);
}

.d1r2-route-surface {
  background: transparent;
  border-top-color: rgba(47, 74, 196, 0.1);
}

/* Text never receives an opaque backplate. */
main h1,
main h2,
main h3,
main p,
.d1r2-display,
.d1r2-eyebrow,
.d1r2-lede,
.d1r2-prose,
.d1r2-prose p,
.d1r2-hero__doctrine,
.d1r2-footer__brand small,
.d1r2-footer__col a,
.d1r2-footer__col a:hover,
.d1r2-footer__col a:focus-visible,
.d1r2-footer__legal,
.d1r2-footer__legal span {
  background: transparent !important;
  background-color: transparent !important;
}

main p,
main li,
.d1r2-prose,
.d1r2-prose p,
.d1r2-route-card p,
.d1r2-semantic-card p,
.d1r2-investor-panel p,
.d1r2-marketplace-item,
.d1r2-fact p,
.d1r2-explore-card p {
  font-size: max(1.125rem, 18px) !important;
  line-height: 1.65;
}

.d1r2-lede,
main .d1r2-lede {
  font-size: clamp(1.375rem, 2.2vw, 1.75rem);
  line-height: 1.55;
}

.d1r2-eyebrow,
.d1r2-growth-lab .eyebrow,
.d1r2-growth-lab .meta,
.d1r2-fact span,
.d1r2-investor-modal__field label,
.d1r2-investor-modal__field > span {
  min-font-size: 14px;
  font-size: max(0.875rem, 14px) !important;
}

/* Shared sticky header: fixed visual logo height, no intrinsic-ratio drift. */
.d1r2-header {
  position: sticky;
  top: 0;
  z-index: 150;
  padding: 0.65rem var(--d1r2-gutter);
  min-height: 5rem;
  background: linear-gradient(180deg, rgba(247, 250, 255, 0.88), rgba(247, 250, 255, 0.68));
  backdrop-filter: blur(22px) saturate(145%);
}

.d1r2-header__bar {
  min-height: 4.5rem;
  padding: 0.55rem clamp(0.9rem, 2vw, 1.4rem);
  border: 2px solid transparent;
  border-radius: 1.1rem;
  background:
    linear-gradient(rgba(247, 250, 255, 0.68), rgba(241, 246, 255, 0.52)) padding-box,
    var(--art-v3-spectrum-soft) border-box;
  box-shadow:
    0 16px 46px rgba(47, 74, 196, 0.1),
    0 0 36px rgba(34, 211, 238, 0.08);
}

.d1r2-header .d1r2-brand,
.d1r2-header .d1r2-brand picture {
  display: flex !important;
  align-items: center;
  flex: 0 0 auto;
  width: auto !important;
  height: 2.5rem !important;
  max-height: 2.5rem !important;
  overflow: visible;
}

.d1r2-header .d1r2-brand img[data-d1r2-logo="header"] {
  display: block !important;
  width: auto !important;
  height: 2.5rem !important;
  max-width: min(15rem, 30vw);
  max-height: 2.5rem !important;
  object-fit: contain;
  object-position: left center;
}

.d1r2-nav {
  align-self: stretch;
}

.d1r2-nav a,
.d1r2-menu-btn,
.d1r2-drawer a,
.d1r2-chapter__link,
.d1r2-chapter__link a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-size: max(1rem, 16px) !important;
  line-height: 1.35;
  background: transparent;
}

/* Reusable refractive frames. */
.art-v3-frame,
.art-v3-title-frame,
.art-v3-copy-frame,
.art-v3-visual-frame {
  position: relative;
  isolation: isolate;
  border: 2px solid transparent;
  background:
    linear-gradient(var(--art-v3-frame-fill), var(--art-v3-frame-fill)) padding-box,
    var(--art-v3-spectrum) border-box;
  box-shadow: var(--art-v3-frame-shadow);
}

.art-v3-title-frame {
  background:
    linear-gradient(rgba(248, 251, 255, 0.84), rgba(243, 247, 255, 0.72)) padding-box,
    var(--art-v3-spectrum) border-box;
}

.art-v3-frame::before,
.art-v3-title-frame::before,
.art-v3-visual-frame::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -1rem;
  border-radius: inherit;
  background:
    radial-gradient(circle at 18% 22%, rgba(34, 211, 238, 0.22), transparent 42%),
    radial-gradient(circle at 82% 76%, rgba(109, 92, 232, 0.2), transparent 44%);
  filter: blur(18px);
  opacity: 0.75;
  pointer-events: none;
}

.art-v3-frame--cyan {
  border-image: linear-gradient(130deg, #22d3ee, #3b82f6, #6d5ce8) 1;
}

.art-v3-frame--cobalt {
  background:
    linear-gradient(rgba(238, 244, 255, 0.5), rgba(244, 248, 255, 0.36)) padding-box,
    linear-gradient(125deg, #22d3ee, #2f4ac4 58%, #7c6cf2) border-box;
}

.art-v3-frame--violet {
  background:
    linear-gradient(rgba(244, 241, 255, 0.52), rgba(239, 246, 255, 0.36)) padding-box,
    linear-gradient(125deg, #2acbe5, #594dcc 52%, #9c72f2) border-box;
}

.art-v3-frame--gold {
  background:
    linear-gradient(rgba(247, 249, 255, 0.48), rgba(244, 248, 255, 0.34)) padding-box,
    var(--art-v3-spectrum-gold) border-box;
}

.art-v3-glow-field {
  position: relative;
}

.art-v3-glow-field::after {
  content: "";
  position: absolute;
  inset: 8% -8%;
  z-index: -1;
  background: radial-gradient(ellipse, rgba(47, 74, 196, 0.15), transparent 70%);
  filter: blur(28px);
}

/* Distinct route stages: art stays inside its useful 620–960px range. */
.art-v3-route-stage {
  --stage-copy: minmax(20rem, 0.9fr);
  --stage-visual: minmax(32rem, 1.1fr);
  display: grid;
  grid-template-columns: var(--stage-copy) var(--stage-visual);
  align-items: center;
  gap: clamp(1.5rem, 3.5vw, 4rem);
  width: min(calc(100% - (2 * var(--d1r2-gutter))), 88rem);
  margin: clamp(2rem, 5vw, 4.5rem) auto;
  padding: clamp(1rem, 2vw, 1.5rem);
}

.art-v3-route-stage .d1r2-route-hero {
  align-self: center;
  padding: clamp(2rem, 4vw, 4rem);
  border-radius: 1.6rem;
  border-bottom: 2px solid transparent;
}

.art-v3-route-stage .d1r2-route-hero .d1r2-shell {
  max-width: none;
  padding: 0;
}

.art-v3-route-stage .d1r2-display {
  max-width: 13ch;
  font-size: clamp(2.5rem, 2.8vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.art-v3-route-stage .art-v3-visual-frame {
  margin: 0;
  width: min(100%, 60rem);
  justify-self: end;
  overflow: hidden;
  border-radius: clamp(1.25rem, 3vw, 2.5rem);
}

.art-v3-route-stage .art-v3-hero__frame {
  width: 100%;
  max-height: none;
  aspect-ratio: 16 / 10;
}

.art-v3-route-stage .art-v3-hero__img {
  width: 100%;
  height: 100%;
  max-width: 60rem;
  object-fit: cover;
}

.art-v3-route-stage--doctrine {
  --stage-copy: minmax(24rem, 1.15fr);
  --stage-visual: minmax(24rem, 0.85fr);
}

.art-v3-route-stage--doctrine .art-v3-visual-frame {
  width: min(100%, 42rem);
  border-radius: 48% 52% 42% 58% / 38% 44% 56% 62%;
  transform: translateY(1.5rem) rotate(1.2deg);
}

.art-v3-route-stage--doctrine .art-v3-hero__frame {
  aspect-ratio: 5 / 6;
}

.art-v3-route-stage--doctrine .art-v3-hero__img {
  object-position: 44% center;
}

.art-v3-route-stage--architecture {
  --stage-copy: minmax(23rem, 0.82fr);
  --stage-visual: minmax(34rem, 1.18fr);
  padding-bottom: 3rem;
}

.art-v3-route-stage--architecture .art-v3-visual-frame {
  transform: translateY(1.25rem);
  border-radius: 2.8rem 1.1rem 2.8rem 1.1rem;
}

.art-v3-route-stage--proof .d1r2-route-hero,
.art-v3-route-stage--reference .d1r2-route-hero,
.art-v3-route-stage--insights .d1r2-route-hero {
  grid-column: 2;
  grid-row: 1;
}

.art-v3-route-stage--proof .art-v3-visual-frame,
.art-v3-route-stage--reference .art-v3-visual-frame,
.art-v3-route-stage--insights .art-v3-visual-frame {
  grid-column: 1;
  grid-row: 1;
  justify-self: start;
}

.art-v3-route-stage--proof .art-v3-visual-frame {
  border-radius: 50% 1.5rem 50% 1.5rem;
}

.art-v3-route-stage--reference .art-v3-visual-frame {
  clip-path: polygon(0 7%, 88% 0, 100% 88%, 12% 100%);
  border-radius: 1.5rem;
}

.art-v3-route-stage--news {
  grid-template-columns: minmax(28rem, 1.18fr) minmax(22rem, 0.82fr);
}

.art-v3-route-stage--news .art-v3-visual-frame {
  border-radius: 5rem 1.5rem 1.5rem 5rem;
}

.art-v3-route-stage--news .art-v3-hero__img {
  object-position: 20% 45%;
}

.art-v3-route-stage--insights {
  grid-template-columns: minmax(25rem, 0.9fr) minmax(28rem, 1.1fr);
}

.art-v3-route-stage--insights .art-v3-visual-frame {
  border-radius: 1.5rem 5rem 5rem 1.5rem;
}

.art-v3-route-stage--insights .art-v3-hero__img {
  object-position: 82% 45%;
}

.art-v3-route-stage--onboarding .art-v3-visual-frame {
  border-radius: 1rem 4rem 1rem 4rem;
}

.art-v3-route-stage--licensing {
  grid-template-columns: minmax(24rem, 1fr) minmax(28rem, 1fr);
}

.art-v3-route-stage--licensing .art-v3-visual-frame {
  border-radius: 999px 999px 2rem 2rem;
}

.art-v3-route-stage--marketplace .art-v3-visual-frame {
  clip-path: polygon(7% 0, 100% 8%, 93% 100%, 0 90%);
  border-radius: 2rem;
}

.art-v3-route-stage--investors {
  grid-template-columns: minmax(24rem, 0.95fr) minmax(32rem, 1.05fr);
}

.art-v3-route-stage--investors .art-v3-visual-frame {
  border-radius: 50% 50% 1.5rem 1.5rem / 20% 20% 1.5rem 1.5rem;
}

/* Platform/company/support compositions are intentionally not banner stages. */
.art-v3-title-frame--wide,
.art-v3-title-frame--company,
.art-v3-title-frame--support {
  width: min(calc(100% - (2 * var(--d1r2-gutter))), 82rem);
  margin: clamp(2rem, 5vw, 4rem) auto;
  padding: clamp(2.2rem, 5vw, 4.8rem);
  border-radius: 1.6rem;
}

.art-v3-title-frame--wide .d1r2-shell,
.art-v3-title-frame--company .d1r2-shell,
.art-v3-title-frame--support .d1r2-shell {
  max-width: 68rem;
  padding: 0;
}

.art-v3-impact-system,
.art-v3-company-system,
.art-v3-support-system {
  border-radius: 2rem;
  padding: clamp(1.5rem, 4vw, 3.5rem);
}

.art-v3-impact-system .art-v3-visual-frame,
.art-v3-company-system .art-v3-visual-frame {
  overflow: hidden;
  border-radius: 1.5rem 4rem 1.5rem 4rem;
}

.art-v3-impact-system .art-v3-visual-frame img,
.art-v3-company-system .art-v3-visual-frame img {
  display: block;
  width: 100%;
  max-width: 60rem;
  height: auto;
  object-fit: cover;
}

/* Connected editorial systems replace isolated white cards. */
.art-v3-spectrum-rail {
  position: relative;
  isolation: isolate;
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 2px solid transparent;
  border-radius: 1.8rem;
  background:
    linear-gradient(rgba(240, 246, 255, 0.42), rgba(245, 241, 255, 0.32)) padding-box,
    var(--art-v3-spectrum) border-box;
  box-shadow: var(--art-v3-frame-shadow);
}

.art-v3-spectrum-rail::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 5%;
  right: 5%;
  top: 50%;
  height: 3px;
  background: var(--art-v3-spectrum);
  box-shadow:
    0 0 20px rgba(34, 211, 238, 0.48),
    0 0 38px rgba(109, 92, 232, 0.32);
}

.d1r2-semantic-card,
.d1r2-route-card,
.d1r2-investor-panel,
.d1r2-explore-card,
.d1r2-fact,
.d1r2-marketplace-item,
.d1r2-growth-lab .card {
  position: relative;
  z-index: 1;
  border: 2px solid transparent;
  border-radius: 1.25rem;
  background:
    linear-gradient(rgba(241, 247, 255, 0.66), rgba(242, 246, 255, 0.5)) padding-box,
    var(--art-v3-spectrum-soft) border-box;
  box-shadow:
    0 16px 38px rgba(47, 74, 196, 0.1),
    0 0 28px rgba(34, 211, 238, 0.07);
}

.d1r2-route-card,
.d1r2-semantic-card,
.d1r2-explore-card,
.d1r2-fact {
  padding: clamp(1.2rem, 2.5vw, 1.8rem);
}

.d1r2-route-card h3,
.d1r2-semantic-card h3,
.d1r2-explore-card h3,
.d1r2-fact strong,
.d1r2-marketplace-item strong {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.3;
}

.art-v3-proof-ledger {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.art-v3-proof-ledger::before {
  left: 8%;
  right: 8%;
}

.art-v3-atlas {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.art-v3-atlas .d1r2-route-card:nth-child(2),
.art-v3-atlas .d1r2-route-card:nth-child(5) {
  transform: translateY(1rem);
}

.art-v3-deployment-field {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.art-v3-deployment-field .d1r2-route-card:last-child {
  grid-column: auto;
}

.d1r2-onboarding-mode-links {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
  margin: 1rem 0 1.5rem;
  align-items: stretch;
}

.d1r2-onboarding-mode-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 0.85rem;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid rgba(8, 18, 42, 0.08);
  color: var(--d1r2-ink, #08122a);
  text-decoration: none;
  font-weight: 600;
  text-align: center;
}

.d1r2-onboarding-mode-links a:hover,
.d1r2-onboarding-mode-links a:focus-visible {
  border-color: rgba(45, 212, 238, 0.45);
  color: #2f4ac4;
}

.d1r2-onboarding-lifecycle {
  margin-top: 0.5rem;
}

.d1r2-investor-briefing-grid {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
}

.d1r2-investor-briefing-grid .d1r2-route-card {
  background: #ffffff;
  border: 1px solid rgba(8, 18, 42, 0.08);
  box-shadow: 0 10px 28px rgba(8, 18, 42, 0.06);
}

.art-v3-license-fields {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 1.8rem;
  max-width: 100%;
}

.d1r2-comparison {
  border-collapse: separate;
  border-spacing: 0.45rem;
  background: transparent;
  width: 100%;
  min-width: 40rem;
}

.d1r2-comparison th,
.d1r2-comparison td {
  min-width: 8.5rem;
  padding: 1rem;
  font-size: max(1.0625rem, 17px);
  line-height: 1.55;
  border: 1px solid rgba(47, 74, 196, 0.2);
  background: rgba(237, 244, 255, 0.48);
  vertical-align: top;
  word-break: break-word;
}

.art-v3-marketplace-portals {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.art-v3-marketplace-portals .d1r2-marketplace-item {
  min-height: 10rem;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
}

.art-v3-investor-horizon {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-radius: 50% 50% 1.8rem 1.8rem / 18% 18% 1.8rem 1.8rem;
}

.d1r2-route-note,
.art-v3-legal-panel,
.art-v3-legal-toc {
  border: 2px solid transparent;
  background:
    linear-gradient(rgba(242, 247, 255, 0.54), rgba(245, 242, 255, 0.42)) padding-box,
    var(--art-v3-spectrum-soft) border-box;
  box-shadow: 0 18px 44px rgba(47, 74, 196, 0.08);
}

.d1r2-route-note {
  font-size: max(1.0625rem, 17px);
  line-height: 1.6;
}

/* News and Insights retain protected content but gain editorial framing. */
.d1r2-growth-lab .grid {
  gap: 1.4rem;
}

.d1r2-growth-lab .card {
  background:
    linear-gradient(rgba(238, 246, 255, 0.58), rgba(245, 241, 255, 0.42)) padding-box,
    var(--art-v3-spectrum-soft) border-box;
}

.d1r2-growth-lab .card p {
  font-size: max(1.0625rem, 17px);
  line-height: 1.62;
}

.d1r2-growth-lab .card h3 {
  font-size: clamp(1.25rem, 2vw, 1.55rem);
}

.d1r2-growth-lab .platform-row a {
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
  font-size: max(0.875rem, 14px);
  background: transparent;
}

/* Footer closes the page as one spectrum-framed composition. */
.d1r2-footer {
  position: relative;
  margin: clamp(3rem, 8vw, 7rem) var(--d1r2-gutter) 1rem;
  padding: 0;
  border: 0;
  background: transparent;
}

.d1r2-footer::before {
  content: "";
  position: absolute;
  inset: -1.5rem 3% 0;
  z-index: -1;
  background:
    radial-gradient(circle at 16% 50%, rgba(34, 211, 238, 0.18), transparent 34%),
    radial-gradient(circle at 78% 32%, rgba(109, 92, 232, 0.18), transparent 38%);
  filter: blur(22px);
}

.d1r2-footer__grid {
  width: min(100%, 88rem);
  max-width: 88rem;
  grid-template-columns: minmax(16rem, 1.35fr) repeat(4, minmax(9rem, 1fr));
  gap: clamp(1.5rem, 3vw, 2.75rem);
  padding: clamp(2rem, 4.5vw, 4rem);
  border: 3px solid transparent;
  border-radius: 2rem;
  background:
    linear-gradient(rgba(236, 244, 255, 0.58), rgba(243, 240, 255, 0.48)) padding-box,
    var(--art-v3-spectrum) border-box;
  box-shadow:
    0 36px 100px rgba(47, 74, 196, 0.16),
    0 0 52px rgba(34, 211, 238, 0.12);
}

.d1r2-footer__brand .d1r2-brand,
.d1r2-footer__brand .d1r2-brand picture {
  display: block;
  width: fit-content;
  height: auto;
  background: transparent;
}

.d1r2-footer__brand img[data-d1r2-logo="footer"] {
  display: block;
  width: min(14rem, 100%);
  height: auto;
  max-height: 5rem;
  object-fit: contain;
  object-position: left center;
}

.d1r2-footer__brand small {
  margin-top: 1rem;
  font-size: max(1rem, 16px);
  line-height: 1.5;
}

.d1r2-footer__col h2 {
  font-size: max(0.875rem, 14px);
  line-height: 1.4;
}

.d1r2-footer a {
  min-height: 2.25rem;
  padding: 0.4rem 0;
  font-size: max(1rem, 16px) !important;
  line-height: 1.45;
  border-radius: 0;
  background: transparent !important;
}

.d1r2-footer__col a:hover,
.d1r2-footer__col a:focus-visible {
  color: var(--art-v3-cobalt);
  text-decoration: underline;
  text-underline-offset: 0.25rem;
}

.d1r2-footer__legal {
  font-size: max(0.875rem, 14px);
  line-height: 1.5;
}

/* Legal readability wins while keeping the same frame vocabulary. */
.art-v3-legal-hero {
  width: min(calc(100% - (2 * var(--d1r2-gutter))), 72rem);
  margin: 2rem auto;
  padding: clamp(2rem, 4vw, 3.5rem);
  border: 2px solid transparent;
  border-radius: 1.5rem;
  background:
    linear-gradient(rgba(242, 247, 255, 0.46), rgba(246, 243, 255, 0.36)) padding-box,
    var(--art-v3-spectrum-soft) border-box;
  box-shadow: var(--art-v3-frame-shadow);
}

.art-v3-legal-column .legal-prose,
.art-v3-legal-column .legal-prose p,
.art-v3-legal-column .legal-prose li {
  font-size: max(1.125rem, 18px);
  line-height: 1.72;
  background: transparent !important;
}

.art-v3-legal-column {
  min-width: 0;
}

.art-v3-legal-column .legal-table {
  width: 100%;
  table-layout: fixed;
}

.art-v3-legal-column .legal-table th,
.art-v3-legal-column .legal-table td,
.art-v3-legal-column code,
.art-v3-legal-column a {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.art-v3-legal-toc a {
  min-height: 2.2rem;
  font-size: max(1rem, 16px);
  background: transparent;
}

.art-v3-legal-page > .art-v3-hero {
  width: min(calc(100% - (2 * var(--d1r2-gutter))), 56rem);
  margin: 2rem auto;
  border: 2px solid transparent;
  border-radius: 1.5rem;
  background:
    linear-gradient(rgba(242, 247, 255, 0.42), rgba(245, 242, 255, 0.34)) padding-box,
    var(--art-v3-spectrum-soft) border-box;
  box-shadow: var(--art-v3-frame-shadow);
}

.art-v3-legal-page > .art-v3-hero .art-v3-hero__frame {
  max-height: 31rem !important;
}

@media (max-width: 1100px) {
  .art-v3-route-stage {
    --stage-copy: minmax(20rem, 0.95fr);
    --stage-visual: minmax(25rem, 1.05fr);
  }

  .art-v3-proof-ledger,
  .art-v3-deployment-field,
  .art-v3-marketplace-portals {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .art-v3-deployment-field .d1r2-route-card:last-child {
    grid-column: 1 / -1;
  }

  .d1r2-footer__grid {
    grid-template-columns: minmax(15rem, 1.2fr) repeat(2, minmax(10rem, 1fr));
  }
}

@media (max-width: 900px) {
  .d1r2-header {
    min-height: 4.25rem;
    padding: 0.45rem 0.65rem;
  }

  .d1r2-header__bar {
    min-height: 3.75rem;
    padding: 0.4rem 0.7rem;
  }

  .d1r2-header .d1r2-brand,
  .d1r2-header .d1r2-brand picture,
  .d1r2-header .d1r2-brand img[data-d1r2-logo="header"] {
    height: 2rem !important;
    max-height: 2rem !important;
  }

  .d1r2-header .d1r2-brand img[data-d1r2-logo="header"] {
    max-width: min(12rem, 57vw);
  }

  .art-v3-route-stage,
  .art-v3-route-stage--news,
  .art-v3-route-stage--insights,
  .art-v3-route-stage--investors,
  .art-v3-route-stage--licensing {
    grid-template-columns: 1fr;
    width: min(calc(100% - 1rem), 44rem);
    gap: 1.25rem;
    margin-block: 1rem 2.5rem;
    padding: 0;
  }

  .art-v3-route-stage .d1r2-route-hero,
  .art-v3-route-stage--proof .d1r2-route-hero,
  .art-v3-route-stage--reference .d1r2-route-hero,
  .art-v3-route-stage--insights .d1r2-route-hero {
    grid-column: 1;
    grid-row: 1;
    padding: 1.5rem;
  }

  .art-v3-route-stage .art-v3-visual-frame,
  .art-v3-route-stage--proof .art-v3-visual-frame,
  .art-v3-route-stage--reference .art-v3-visual-frame,
  .art-v3-route-stage--insights .art-v3-visual-frame {
    grid-column: 1;
    grid-row: 2;
    width: 100%;
    transform: none;
    clip-path: none;
    border-radius: 1.25rem;
  }

  .art-v3-route-stage .art-v3-hero__frame,
  .art-v3-route-stage--doctrine .art-v3-hero__frame {
    aspect-ratio: 4 / 3;
  }

  .art-v3-title-frame--wide,
  .art-v3-title-frame--company,
  .art-v3-title-frame--support {
    width: calc(100% - 1rem);
    padding: 1.5rem;
    margin-block: 1rem 2rem;
  }

  .art-v3-impact-system,
  .art-v3-company-system,
  .art-v3-support-system {
    padding: 1.25rem;
  }

  main p,
  main li,
  .d1r2-prose,
  .d1r2-prose p,
  .d1r2-route-card p,
  .d1r2-semantic-card p,
  .d1r2-growth-lab .card p {
    font-size: max(1.0625rem, 17px) !important;
  }

  .d1r2-lede,
  main .d1r2-lede {
    font-size: clamp(1.25rem, 6vw, 1.5rem);
  }

  .art-v3-proof-ledger,
  .art-v3-atlas,
  .art-v3-deployment-field,
  .art-v3-marketplace-portals,
  .art-v3-investor-horizon,
  .d1r2-investor-briefing-grid,
  .d1r2-onboarding-mode-links {
    grid-template-columns: 1fr;
  }

  .art-v3-atlas .d1r2-route-card:nth-child(2),
  .art-v3-atlas .d1r2-route-card:nth-child(5) {
    transform: none;
  }

  .art-v3-deployment-field .d1r2-route-card:last-child {
    grid-column: auto;
  }

  .d1r2-onboarding-mode-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .d1r2-compare-wrap,
  .art-v3-license-fields {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .d1r2-comparison {
    min-width: 36rem;
  }

  .art-v3-spectrum-rail::before {
    top: 5%;
    bottom: 5%;
    left: 1.5rem;
    right: auto;
    width: 3px;
    height: auto;
  }

  .d1r2-footer {
    margin-inline: 0.5rem;
  }

  .d1r2-footer__grid {
    grid-template-columns: 1fr;
    padding: 1.5rem;
    border-radius: 1.35rem;
  }

  .d1r2-footer__brand img[data-d1r2-logo="footer"] {
    width: min(13rem, 70vw);
    max-height: 4.5rem;
  }

  .art-v3-legal-layout {
    grid-template-columns: 1fr;
  }

  .art-v3-legal-toc {
    position: static;
  }

  .art-v3-legal-column .legal-table {
    display: block;
    overflow-x: auto;
    table-layout: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .art-v3-route-stage--doctrine .art-v3-visual-frame,
  .art-v3-route-stage--architecture .art-v3-visual-frame,
  .art-v3-atlas .d1r2-route-card {
    transform: none;
  }
}
