/* Legacy feature layout. Visual ownership: interface.css. */
@layer legacy {
* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  background: var(--bg-950);
  text-size-adjust: 100%;
}
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text-200);
  background:
    radial-gradient(900px 520px at 12% -15%, rgba(100,187,133,.055), transparent 62%),
    linear-gradient(180deg, var(--bg-950), var(--bg-900) 54%, var(--bg-950));
  font-family: var(--font-sans);
  font-size: var(--text-md);
  font-weight: 400;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: .17;
  background-image:
    linear-gradient(rgba(175, 192, 206, .018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(175, 192, 206, .018) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.74), transparent 78%);
}
body::after { content: none; }
::selection { color: #06100a; background: var(--brand-300); }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }

/* Structural primitives: interface SVGs must never fall back to the browser
   default 300x150 SVG viewport. Contexts may override these dimensions. */
.ui-icon {
  width: 1em;
  height: 1em;
  display: inline-block;
  flex: 0 0 auto;
  overflow: visible;
  color: currentColor;
  vertical-align: -0.125em;
}

/* Keyboard users can skip repeated navigation without changing the visual
   composition for pointer users. */
.skip-link {
  position: fixed;
  z-index: 1000;
  left: 14px;
  top: 10px;
  padding: 9px 13px;
  border: 1px solid color-mix(in srgb, var(--accent) 48%, transparent);
  border-radius: 9px;
  color: var(--bg-950);
  background: var(--accent);
  font-size: 12px;
  font-weight: 650;
  transform: translateY(-160%);
  transition: transform var(--motion-fast) var(--ease-out);
}
.skip-link:focus { transform: translateY(0); }

/* The shell creates this element dynamically when connectivity is lost. */
.network-banner {
  position: fixed;
  z-index: 140;
  left: 50%;
  top: 78px;
  width: min(560px, calc(100vw - 28px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 13px;
  border: 1px solid color-mix(in srgb, var(--warning) 28%, transparent);
  border-radius: 12px;
  color: var(--text-200);
  background: color-mix(in srgb, var(--bg-900) 92%, var(--warning) 8%);
  box-shadow: var(--shadow-soft);
  transform: translate(-50%, -14px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--motion-fast), transform var(--motion-fast) var(--ease-out);
}
.network-banner.visible { transform: translate(-50%, 0); opacity: 1; pointer-events: auto; }
.network-banner strong { color: var(--warning); font-size: 12px; font-weight: 650; }
.network-banner span { color: var(--text-400); font-size: 12px; }
.network-banner button { border: 0; background: transparent; color: var(--text-300); cursor: pointer; }

[hidden] { display: none !important; }
main, section, article, aside, header, footer, form { min-width: 0; }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { position: relative; padding: 80px 0; }
.section-tight { padding: 52px 0; }

.kicker,
.mini-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  color: var(--accent);
  font-size: var(--text-xs);
  font-weight: 650;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.kicker::before {
  content: "";
  width: 18px;
  height: 1px;
  background: color-mix(in srgb, var(--accent) 72%, transparent);
}

.display-title {
  margin: 0;
  max-width: 860px;
  color: var(--text-100);
  font-family: var(--font-display);
  font-size: var(--display);
  font-weight: 650;
  line-height: 1.01;
  letter-spacing: -.052em;
}
.display-title em,
.section-title em { color: var(--accent); font-style: normal; }
.section-title {
  margin: 0;
  color: var(--text-100);
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 620;
  line-height: 1.08;
  letter-spacing: -.036em;
}
.section-lead {
  max-width: 680px;
  margin: 14px 0 0;
  color: var(--text-400);
  font-size: var(--text-lg);
  line-height: 1.7;
}

/* Entrance motion is intentionally restrained. Only explicitly revealed blocks move. */
.reveal { opacity: 1; transform: none; }
.reveal.reveal-pending {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--motion-slow) var(--ease-out), transform var(--motion-slow) var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal[data-delay="1"] { transition-delay: 45ms; }
.reveal[data-delay="2"] { transition-delay: 90ms; }
.reveal[data-delay="3"] { transition-delay: 135ms; }

img:not([data-allow-drag]) {
  -webkit-user-drag: none;
  user-select: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
button:disabled,
[aria-disabled="true"] { cursor: not-allowed; }
input, textarea, select { accent-color: var(--accent-strong); }
input::placeholder,
textarea::placeholder { color: var(--text-500); opacity: 1; }
input[aria-invalid="true"],
textarea[aria-invalid="true"],
select[aria-invalid="true"] {
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 3px rgba(226,115,118,.08);
}
button, a, input, textarea, select { touch-action: manipulation; }

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 64px 0; }
  .section-tight { padding: 44px 0; }
  .section-lead { font-size: 14.5px; }
  .display-title { font-size: clamp(40px, 13vw, 56px); }
  .section-title { font-size: clamp(26px, 9vw, 34px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0ms !important;
    scroll-behavior: auto !important;
  }
  .reveal,
  .reveal.reveal-pending { opacity: 1; transform: none; }
}


/* MATURE 4.0.3 — shared scrollbar treatment. */
html,
body,
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(116, 137, 126, .42) rgba(8, 12, 10, .18);
}
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track { background: rgba(8, 12, 10, .18); }
*::-webkit-scrollbar-thumb {
  min-height: 34px;
  border: 2px solid transparent;
  border-radius: 999px;
  background: rgba(116, 137, 126, .42);
  background-clip: padding-box;
}
*::-webkit-scrollbar-thumb:hover { background: rgba(108, 190, 139, .58); background-clip: padding-box; }
*::-webkit-scrollbar-corner { background: transparent; }

}