/* MILAN Public Design System — Foundation 1
   Shared visual language for public, marketing and legal pages.
   Additive and page-scoped. Does not alter application workflows. */

body[data-milan-page="public"] {
  --bg: #070b14;
  --bg2: #0b1425;
  --text: #edf3ff;
  --muted: #9baac4;
  --line: rgba(148, 163, 184, .17);
  --brand: #6487ff;
  --brand2: #8b6cff;
  --panel: rgba(15, 25, 45, .88);
  --panel2: rgba(18, 30, 53, .78);

  color: var(--text);
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #070b14;
  background-image:
    radial-gradient(850px 500px at 8% -8%, rgba(76, 111, 255, .15), transparent 62%),
    radial-gradient(720px 460px at 100% 2%, rgba(139, 92, 246, .10), transparent 65%),
    linear-gradient(180deg, #080e1b 0%, #070b14 48%, #080d19 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body[data-milan-page="public"] *,
body[data-milan-page="public"] *::before,
body[data-milan-page="public"] *::after {
  box-sizing: border-box;
}

body[data-milan-page="public"] ::selection {
  color: #fff;
  background: rgba(100, 135, 255, .42);
}

body[data-milan-page="public"] a {
  transition: color .18s ease, background-color .18s ease,
    border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

body[data-milan-page="public"] a:not(.btn):not(.primary-btn):not(.secondary-btn):not(.primary-cta):not(.secondary-cta):not(.nav-cta):not(.cta) {
  color: #a9c0ff;
  text-decoration-color: rgba(169, 192, 255, .32);
  text-underline-offset: 3px;
}

body[data-milan-page="public"] a:not(.btn):not(.primary-btn):not(.secondary-btn):not(.primary-cta):not(.secondary-cta):not(.nav-cta):not(.cta):hover {
  color: #d4e0ff;
  text-decoration-color: currentColor;
}

/* Shared header surfaces */
body[data-milan-page="public"] header,
body[data-milan-page="public"] > nav {
  border-color: var(--line);
  background-color: rgba(8, 14, 27, .82);
  -webkit-backdrop-filter: saturate(145%) blur(18px);
  backdrop-filter: saturate(145%) blur(18px);
}

body[data-milan-page="public"] header {
  box-shadow: 0 12px 38px rgba(0, 0, 0, .13);
}

body[data-milan-page="public"] header nav,
body[data-milan-page="public"] > nav .nav-in,
body[data-milan-page="public"] [class$="-nav"],
body[data-milan-page="public"] .nav-links {
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
}

body[data-milan-page="public"] header nav a,
body[data-milan-page="public"] > nav a,
body[data-milan-page="public"] [class$="-nav"] a,
body[data-milan-page="public"] .nav-links a {
  font-weight: 600;
  text-decoration: none;
}

body[data-milan-page="public"] header nav a:hover,
body[data-milan-page="public"] > nav a:hover,
body[data-milan-page="public"] [class$="-nav"] a:hover,
body[data-milan-page="public"] .nav-links a:hover {
  color: #fff;
}

/* Consistent MILAN brand and logo */
body[data-milan-page="public"] .brand,
body[data-milan-page="public"] [class$="-brand"] {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: #f5f8ff;
  font-weight: 850;
  letter-spacing: .11em;
  text-decoration: none;
}

body[data-milan-page="public"] .brand img,
body[data-milan-page="public"] [class$="-brand"] img {
  display: block;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  object-fit: contain;
  padding: 2px;
  border: 1px solid rgba(148, 163, 184, .22);
  border-radius: 13px;
  background: rgba(255, 255, 255, .045);
  box-shadow: 0 7px 22px rgba(0, 0, 0, .24);
}

/* Typography hierarchy */
body[data-milan-page="public"] h1,
body[data-milan-page="public"] h2,
body[data-milan-page="public"] h3,
body[data-milan-page="public"] h4 {
  color: #f4f7ff;
  font-family: inherit;
  letter-spacing: -.035em;
  text-wrap: balance;
}

body[data-milan-page="public"] main h1 {
  font-size: clamp(2.15rem, 5vw, 3.85rem);
  line-height: 1.08;
  font-weight: 850;
}

body[data-milan-page="public"] main h2 {
  font-size: clamp(1.45rem, 3vw, 2.1rem);
  line-height: 1.2;
  font-weight: 780;
}

body[data-milan-page="public"] main h3 {
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.3;
  font-weight: 730;
}

body[data-milan-page="public"] main p {
  line-height: 1.75;
}

body[data-milan-page="public"] .eyebrow,
body[data-milan-page="public"] .kicker,
body[data-milan-page="public"] .section-kicker {
  color: #9db5ff;
  font-weight: 800;
  letter-spacing: .13em;
}

/* Shared surfaces and content cards */
body[data-milan-page="public"] .card,
body[data-milan-page="public"] [class$="-card"],
body[data-milan-page="public"] .pillar,
body[data-milan-page="public"] .eco-card,
body[data-milan-page="public"] .layer-card,
body[data-milan-page="public"] .node,
body[data-milan-page="public"] .stage-node,
body[data-milan-page="public"] .callout,
body[data-milan-page="public"] .legal-section {
  border-color: var(--line);
  box-shadow:
    0 15px 42px rgba(0, 0, 0, .17),
    inset 0 1px 0 rgba(255, 255, 255, .025);
}

body[data-milan-page="public"] .card,
body[data-milan-page="public"] [class$="-card"],
body[data-milan-page="public"] .pillar,
body[data-milan-page="public"] .eco-card,
body[data-milan-page="public"] .layer-card {
  background-color: rgba(15, 25, 45, .78);
}

/* Primary actions */
body[data-milan-page="public"] a.primary-btn,
body[data-milan-page="public"] a.primary-cta,
body[data-milan-page="public"] a.btn-primary,
body[data-milan-page="public"] a.nav-cta,
body[data-milan-page="public"] a.cta,
body[data-milan-page="public"] .btn.primary {
  color: #fff;
  border-color: rgba(150, 170, 255, .26);
  background: linear-gradient(120deg, #547bfa 0%, #7464ed 55%, #8b62e9 100%);
  box-shadow: 0 10px 27px rgba(83, 112, 246, .22);
  font-weight: 760;
  text-decoration: none;
}

body[data-milan-page="public"] a.primary-btn:hover,
body[data-milan-page="public"] a.primary-cta:hover,
body[data-milan-page="public"] a.btn-primary:hover,
body[data-milan-page="public"] a.nav-cta:hover,
body[data-milan-page="public"] a.cta:hover,
body[data-milan-page="public"] .btn.primary:hover {
  color: #fff;
  border-color: rgba(190, 202, 255, .48);
  box-shadow: 0 14px 34px rgba(83, 112, 246, .31);
  transform: translateY(-1px);
}

/* Secondary actions */
body[data-milan-page="public"] a.secondary-btn,
body[data-milan-page="public"] a.secondary-cta,
body[data-milan-page="public"] .btn.secondary {
  color: #dce5ff;
  border: 1px solid rgba(148, 163, 184, .23);
  background: rgba(255, 255, 255, .045);
  font-weight: 700;
  text-decoration: none;
}

body[data-milan-page="public"] a.secondary-btn:hover,
body[data-milan-page="public"] a.secondary-cta:hover,
body[data-milan-page="public"] .btn.secondary:hover {
  color: #fff;
  border-color: rgba(125, 151, 255, .48);
  background: rgba(100, 135, 255, .11);
}

/* Footer */
body[data-milan-page="public"] footer {
  border-color: var(--line);
  color: #9aa9c2;
}

body[data-milan-page="public"] footer a {
  color: #a9c0ff;
  text-decoration: none;
}

body[data-milan-page="public"] footer a:hover {
  color: #fff;
}

/* Form and keyboard accessibility */
body[data-milan-page="public"] input,
body[data-milan-page="public"] select,
body[data-milan-page="public"] textarea {
  accent-color: #718cff;
}

body[data-milan-page="public"] a:focus-visible,
body[data-milan-page="public"] button:focus-visible,
body[data-milan-page="public"] input:focus-visible,
body[data-milan-page="public"] select:focus-visible,
body[data-milan-page="public"] textarea:focus-visible {
  outline: 3px solid rgba(125, 151, 255, .85);
  outline-offset: 3px;
}

/* Responsive refinement without changing page structure */
@media (max-width: 760px) {
  body[data-milan-page="public"] header nav,
  body[data-milan-page="public"] > nav .nav-in,
  body[data-milan-page="public"] [class$="-nav"],
  body[data-milan-page="public"] .nav-links {
    gap: 8px 12px;
  }

  body[data-milan-page="public"] header nav a,
  body[data-milan-page="public"] > nav a,
  body[data-milan-page="public"] [class$="-nav"] a,
  body[data-milan-page="public"] .nav-links a {
    font-size: .9rem;
  }

  body[data-milan-page="public"] main h1 {
    font-size: clamp(2rem, 9vw, 3rem);
    line-height: 1.1;
  }

  body[data-milan-page="public"] main h2 {
    font-size: clamp(1.35rem, 6vw, 1.8rem);
  }

  body[data-milan-page="public"] footer {
    gap: 12px;
    line-height: 1.8;
  }
}

@media (prefers-reduced-motion: reduce) {
  body[data-milan-page="public"] *,
  body[data-milan-page="public"] *::before,
  body[data-milan-page="public"] *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* MILAN mobile overflow repairs — 2026-10-31 */
@media (max-width: 760px) {
  /* Keep wide comparison tables inside their own card. */
  body[data-milan-page="public"] .wrap .card {
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-x: contain;
  }

  /* Keep the legacy topbar inside its parent shell. */
  body[data-milan-page="public"] header.topbar {
    width: 100%;
    max-width: 100%;
    margin-inline: 0;
  }
}

/* MILAN small-screen layout corrections — 2026-10-31 */
@media (max-width: 760px) {
  /* Body sizing: remove the default margin and contain legacy body padding. */
  body[data-milan-page="public"] {
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    margin: 0;
  }

  /* Legal tables retain their content through an internal horizontal scroller. */
  body[data-milan-page="public"] main.wrap table {
    display: block;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    overflow-x: auto;
  }

  /* The decentralized-network hero must shrink below its former min-content width. */
  body[data-milan-page="public"] .dsn-hero {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  body[data-milan-page="public"] .dsn-hero .hero-copy {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
  }

  body[data-milan-page="public"] .dsn-hero .hero-copy h1 {
    max-width: 100%;
    font-size: clamp(2rem, 9.5vw, 3.5rem) !important;
    line-height: 1.04;
    letter-spacing: -.045em;
  }

  body[data-milan-page="public"] .dsn-hero .architecture {
    width: 100%;
    min-width: 0;
  }

  /* Clip only decorative hero glow/orbits, not page content or comparison scrollers. */
  body[data-milan-page="public"] .wrap main .hero,
  body[data-milan-page="public"] .wrap > .hero {
    overflow-x: clip;
  }

  body[data-milan-page="public"] .web5-page .hero-visual {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
  }
}



/* Isolated DWN page overflow containment — 2026-10-31 */
@media (max-width: 760px) {
  body[data-milan-page="public"][data-milan-page-id="decentralized-web-node"] .wrap {
    overflow-x: clip;
  }
}
