* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: var(--font-family-brand);
  font-weight: var(--font-weight-regular);
  color: var(--color-primary);
  background: var(--color-canvas);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6, strong, th { font-weight: var(--font-weight-bold); }
p { line-height: 1.65; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.subtitle { color: var(--color-text-muted); font-style: italic; }

.section-primary { color: var(--color-white); background: var(--color-primary); }
.section-white { color: var(--color-primary); background: var(--color-white); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  justify-content: space-between;
  padding: 1rem max(1rem, calc((100vw - var(--max-width)) / 2));
  color: var(--color-primary);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-line);
  box-shadow: 0 8px 24px rgba(30,55,103,.08);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  min-width: 0;
  color: inherit;
  text-decoration: none;
  font-weight: 700;
}
.brand-logo { display: block; width: 156px; height: auto; max-height: 52px; object-fit: contain; }
.logo-placeholder {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 34px;
  border: 1px dashed currentColor;
  border-radius: var(--radius-sm);
  font-size: .7rem;
}
.public-nav, .header-actions { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.nav-link { text-decoration: none; padding: .5rem .65rem; border-bottom: 2px solid transparent; }
.nav-link:hover, .nav-link:focus-visible, .nav-link.is-active { border-bottom-color: var(--color-primary); }

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: .6rem;
  min-height: 44px;
  padding: .74rem 1.1rem;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-pill);
  color: var(--color-primary);
  background: var(--color-white);
  text-decoration: none;
  cursor: pointer;
  font-weight: var(--font-weight-bold);
  transition: color var(--transition-base), background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.button--primary { color: var(--color-white); background: var(--color-primary); }
.button--secondary { color: var(--color-primary); background: var(--color-white); }
.button:not(:disabled):hover,
.button:not(:disabled):focus-visible {
  color: var(--color-primary);
  background: var(--color-white);
  transform: perspective(900px) translateY(-4px) scale(1.015);
  box-shadow: 0 14px 30px var(--color-shadow);
}
.button--secondary:not(:disabled):hover,
.button--secondary:not(:disabled):focus-visible {
  color: var(--color-white);
  background: var(--color-primary);
}
.button:disabled,
.button.is-disabled {
  color: #8c8c8c;
  background: #ffffff;
  border-color: #ffffff;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.page-intro { padding: var(--space-5) max(1rem, calc((100vw - var(--max-width)) / 2)); }
.page-intro h1 { max-width: 900px; margin: .25rem 0; font-size: clamp(2rem, 5vw, 4.4rem); line-height: 1.05; }
.page-intro p { max-width: 850px; }
.wire-kicker { margin: 0; font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; }
.wire-grid {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: var(--space-4) auto var(--space-5);
  display: grid;
  gap: var(--space-3);
}
.wire-section,
.card-info {
  position: relative;
  overflow: hidden;
  padding: var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 12px 28px rgba(30,55,103,.08);
  transform-style: preserve-3d;
  transition: color var(--transition-base), background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.wire-section::after,
.card-info::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -95px;
  bottom: -125px;
  border-radius: 50%;
  background: rgba(30,55,103,.06);
  transition: transform var(--transition-base), background var(--transition-base);
}
.wire-section:hover,
.wire-section:focus-within,
.card-info:hover,
.card-info:focus-within {
  color: var(--color-white);
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: perspective(1050px) translateY(-7px) rotateX(1.2deg) rotateY(-1deg);
  box-shadow: 0 24px 48px rgba(30,55,103,.22);
}
.wire-section:hover::after,
.card-info:hover::after { transform: translate3d(-28px,-22px,35px) scale(1.12); background: rgba(255,255,255,.10); }
.wire-section:hover p,
.card-info:hover p,
.wire-section:hover li,
.card-info:hover li { color: rgba(255,255,255,.86); }
.wire-meta { position: relative; z-index: 1; }
.wire-meta ul { columns: 2; padding-left: 1.25rem; }

.icon-neon {
  flex: 0 0 auto;
  filter: drop-shadow(0 0 4px currentColor) drop-shadow(0 0 11px rgba(30, 55, 103, .52));
  transition: filter var(--transition-base), transform var(--transition-base);
}
.icon-neon:hover { transform: translateY(-2px) scale(1.06); }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) max(1rem, calc((100vw - var(--max-width)) / 2));
}
.site-footer nav { display: flex; gap: 1rem; flex-wrap: wrap; }

.portal-body { background: var(--color-canvas); }
.portal-topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 80;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0 2.25rem;
  color: var(--color-primary);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-line);
  box-shadow: 0 8px 26px rgba(30,55,103,.08);
}
.portal-branding {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}
.portal-branding__logo { display: block; width: 156px; height: 52px; object-fit: contain; }
.portal-branding__divider { width: 1px; height: 30px; background: var(--color-line); }
.portal-branding__area { color: var(--color-text-muted); font-size: .98rem; }
.portal-user { text-align: right; line-height: 1.25; font-size: .9rem; }
.portal-user strong { display: block; color: var(--color-primary); }
.portal-user span { color: var(--color-text-muted); font-size: .78rem; }
.portal-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
  padding-top: 78px;
}
.portal-sidebar {
  position: fixed;
  inset: 78px auto 0 0;
  width: var(--sidebar-width);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: .32rem;
  padding: 1.55rem 1.15rem;
  color: var(--color-white);
  background: var(--color-primary);
  box-shadow: 10px 0 28px rgba(30,55,103,.14);
}
.portal-sidebar__group { display: grid; gap: .32rem; }
.portal-link {
  display: flex;
  align-items: center;
  gap: .78rem;
  min-height: 44px;
  padding: .68rem .86rem;
  border: 1px solid transparent;
  border-radius: 11px;
  color: var(--color-white);
  text-decoration: none;
  font-size: .86rem;
  transition: color var(--transition-base), background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}
.portal-link:hover,
.portal-link:focus-visible,
.portal-link.is-active {
  color: var(--color-primary);
  background: var(--color-white);
  transform: translateX(5px);
  box-shadow: 0 12px 24px rgba(30, 55, 103, .22);
}
.portal-sidebar__footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,.22);
}
.portal-sidebar__footer button {
  width: 100%;
  justify-content: flex-start;
  color: rgba(255,255,255,.82);
  background: transparent;
  border-color: rgba(255,255,255,.32);
}
.portal-sidebar__footer .mvp-status { color: rgba(255,255,255,.75); }
.portal-content {
  grid-column: 2;
  min-width: 0;
  width: 100%;
  max-width: 1530px;
  padding: 3rem clamp(1.25rem, 4vw, 4rem) 4rem;
}
.page-heading { margin-bottom: 2rem; }
.page-heading h1 { margin: 0; font-size: clamp(2rem, 3.6vw, 3.3rem); line-height: 1.05; color: var(--color-primary); }

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

@media (max-width: 980px) {
  :root { --sidebar-width: 230px; }
  .portal-content { padding-inline: 1.35rem; }
}
@media (max-width: 900px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .wire-meta ul { columns: 1; }
}
@media (max-width: 720px) {
  .portal-topbar { height: auto; min-height: 72px; padding: .9rem 1rem; align-items: flex-start; }
  .portal-branding { gap: .65rem; flex-wrap: wrap; }
  .portal-branding__logo { width: 130px; height: 44px; }
  .portal-branding__divider { display: none; }
  .portal-branding__area { width: 100%; font-size: .78rem; }
  .portal-user { font-size: .78rem; }
  .portal-shell { display: block; padding-top: 88px; }
  .portal-sidebar {
    position: sticky;
    top: 88px;
    inset-inline: 0;
    width: 100%;
    height: auto;
    z-index: 60;
    overflow-x: auto;
    overflow-y: hidden;
    flex-direction: row;
    padding: .7rem;
  }
  .portal-sidebar__group { display: flex; gap: .35rem; }
  .portal-link { min-width: max-content; }
  .portal-sidebar__footer { display: none; }
  .portal-content { padding: 1.5rem .9rem 3rem; }
  .site-footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
  .wire-section:hover,
  .card-info:hover,
  .button:hover,
  .portal-link:hover { transform: none; }
}
