#app {
  --uc: #a855f7;
  --uc-2: #c084fc;
  --uc-soft: rgba(168,85,247,0.14);
  --uc-line: rgba(168,85,247,0.30);
  --uc-glow: rgba(168,85,247,0.22);
  --uc-ink: #fff;
}
#app[data-persona="calcgraph"] {
  --uc: #3b82f6;
  --uc-2: #38bdf8;
  --uc-soft: rgba(59,130,246,0.14);
  --uc-line: rgba(59,130,246,0.32);
  --uc-glow: rgba(59,130,246,0.24);
  --uc-ink: #04122b;
}
#app[data-persona="library"] {
  --uc: #f59e0b;
  --uc-2: #fbbf24;
  --uc-soft: rgba(245,158,11,0.14);
  --uc-line: rgba(245,158,11,0.32);
  --uc-glow: rgba(245,158,11,0.24);
  --uc-ink: #1a1204;
}
#app[data-persona="forum"] {
  --uc: #14b8a6;
  --uc-2: #2dd4bf;
  --uc-soft: rgba(20,184,166,0.14);
  --uc-line: rgba(20,184,166,0.32);
  --uc-glow: rgba(20,184,166,0.24);
  --uc-ink: #04201d;
}
#app[data-persona="comserver"] {
  --uc: #a855f7;
  --uc-2: #c084fc;
  --uc-soft: rgba(168,85,247,0.14);
  --uc-line: rgba(168,85,247,0.30);
  --uc-glow: rgba(168,85,247,0.22);
  --uc-ink: #fff;
}

#app .nav-links a.nav-menu-trigger.is-open,
#app .nav-links a.nav-menu-trigger.is-open:hover,
#app .nav-links a.active-link,
#app .nav-links a.active-link:hover {
  background: linear-gradient(100deg, var(--uc), var(--uc-2));
  border-color: var(--uc);
  color: var(--uc-ink);
}
#app .nav-links a:hover { color: #fff; background: var(--uc-soft); }
#app .nav-signup {
  background: linear-gradient(100deg, var(--uc), var(--uc-2));
  color: var(--uc-ink);
  box-shadow: 0 4px 14px var(--uc-glow);
}
#app .nav-signup:hover {
  background: linear-gradient(100deg, var(--uc-2), var(--uc));
  box-shadow: 0 8px 22px var(--uc-glow);
}
#app nav.compact { border-color: var(--uc-line); }
#app .nav-dropdown { border-color: var(--uc-line); }
#app .nav-dropdown-item:hover { background: var(--uc-soft); }
#app .nav-dropdown-icon { background: var(--uc-soft); border-color: var(--uc-line); color: var(--uc-2); }
#app .nav-caret { color: inherit; }

.uc-page > section,
.uc-hero,
.uc-band {
  max-width: none;
  width: 100%;
  margin: 0;
  padding-left: 0;
  padding-right: 0;
}
.uc-page {
  position: relative;
  z-index: 2;
  padding: 0 0 44px;
}
.uc-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 3rem;
}

.uc-hero {
  position: relative;
  padding: 130px 0 70px;
  overflow: hidden;
  border-bottom: 1px solid var(--uc-line);
  background-color: #07061a;
  background-image: none; /* set inline by Vue from persona.heroImage once an image is provided */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
/* Tint over the background image so the headline stays readable; also full opacity fallback look
   while persona.heroImage is empty. */
.uc-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 55% 80% at 78% 40%, var(--uc-soft), transparent 62%),
    linear-gradient(160deg, rgba(13,10,30,0.86) 0%, rgba(7,6,26,0.9) 100%);
}
.uc-hero > .uc-inner {
  position: relative;
  z-index: 1;
}
.uc-page nav,
.uc-crumb {
  position: static;
  transform: none;
  width: auto;
  max-width: none;
  height: auto;
  padding: 0;
  background: none;
  border: 0;
  box-shadow: none;
  animation: none;
}
.uc-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 1.4rem;
}
.uc-crumb i { font-style: normal; opacity: 0.5; }
.uc-crumb span:last-child { color: var(--uc-2); font-weight: 600; }

.uc-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--uc-2);
  margin-bottom: 0.9rem;
}
.uc-hero h1 {
  font-size: clamp(1.7rem, 3.1vw, 2.55rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.16;
  margin-bottom: 1rem;
  max-width: 22ch;
  text-wrap: balance;
}
.uc-hero h1 em {
  display: block;
  font-style: normal;
  background: linear-gradient(100deg, var(--uc), var(--uc-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.uc-hero p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 1.8rem;
  max-width: 52ch;
}
.uc-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.uc-btn-primary,
.uc-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.7rem;
  border-radius: 8px;
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--tr), background var(--tr), border-color var(--tr), box-shadow var(--tr);
}
.uc-btn-primary {
  color: var(--uc-ink);
  background: linear-gradient(100deg, var(--uc), var(--uc-2));
  border: 1px solid var(--uc);
  box-shadow: 0 4px 16px var(--uc-glow);
}
.uc-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px var(--uc-glow); }
.uc-btn-ghost {
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
}
.uc-btn-ghost:hover { transform: translateY(-2px); border-color: var(--uc); }

.uc-band { padding: 44px 0; }
.uc-band h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1.8rem;
}
.uc-photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
}
.uc-photo {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--uc-line);
  background:
    radial-gradient(ellipse 80% 60% at 50% 15%, var(--uc-soft), transparent 60%),
    linear-gradient(160deg, #14102c 0%, #08061a 100%);
  transition: border-color var(--tr), transform var(--tr), box-shadow var(--tr);
}
.uc-photo:hover {
  transform: translateY(-4px);
  border-color: var(--uc);
  box-shadow: 0 14px 34px var(--uc-glow);
}
.uc-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
}
.uc-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,4,15,0.85) 0%, rgba(6,4,15,0.15) 55%, rgba(6,4,15,0.6) 100%);
}
.uc-photo h3 {
  position: absolute;
  top: 1.1rem; left: 1.1rem; right: 1.1rem;
  z-index: 2;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.35;
  color: #fff;
}


.uc-tool-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.3rem;
}
.uc-tool {
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  overflow: hidden;
  background: #0e0b1f;
  border: 1px solid var(--uc-line);
  transition: border-color var(--tr), transform var(--tr), box-shadow var(--tr);
}
.uc-tool:hover {
  transform: translateY(-4px);
  border-color: var(--uc);
  box-shadow: 0 14px 34px var(--uc-glow);
}
.uc-tool-copy { padding: 1.5rem 1.5rem 1.3rem; }
.uc-tool-copy h3 {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  color: var(--uc-2);
}
.uc-tool-copy p { font-size: 0.9rem; color: var(--muted); line-height: 1.7; }
.uc-tool-shot {
  position: relative;
  margin-top: auto;
  aspect-ratio: 16 / 10;
  background: linear-gradient(160deg, var(--uc-soft), transparent 70%), #0b0818;
  border-top: 3px solid var(--uc);
}
.uc-tool-shot img { width: 100%; height: 100%; object-fit: cover; display: block; }

.uc-panels { display: flex; flex-direction: column; gap: 1.4rem; }
.uc-panel {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
  align-items: center;
  padding: 2rem;
  border-radius: 20px;
  background: #0e0b1f;
  border: 1px solid var(--uc-line);
}
.uc-panel.is-mirrored { grid-template-columns: 1.1fr 1fr; }
.uc-panel.is-mirrored .uc-panel-copy { order: 2; }
.uc-panel.is-mirrored .uc-panel-visual { order: 1; }
.uc-panel-copy h3 {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}
.uc-panel-copy p { font-size: 0.95rem; color: var(--muted); line-height: 1.7; margin-bottom: 1.2rem; }
.uc-panel-copy ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.uc-panel-copy li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--stardust);
  line-height: 1.5;
}
.uc-panel-copy li svg { flex-shrink: 0; margin-top: 2px; color: var(--uc-2); }
.uc-panel-visual {
  position: relative;
  min-height: 260px;
  height: 100%;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--uc-line);
  background:
    radial-gradient(ellipse 65% 60% at 60% 35%, var(--uc-soft), transparent 62%),
    linear-gradient(135deg, #14102c 0%, #0b0818 100%);
}
.uc-panel-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }

.uc-faq .faq-title { font-size: clamp(1.5rem, 2.8vw, 2.15rem); }
.uc-faq .faq-item { border-color: var(--uc-line); }
.uc-faq .faq-item.open {
  border-color: var(--uc);
  box-shadow: 0 0 26px var(--uc-glow);
}
.uc-faq .faq-item.open .faq-chevron {
  background: linear-gradient(100deg, var(--uc), var(--uc-2));
  border-color: var(--uc);
  color: var(--uc-ink);
}

#app .site-footer { border-top-color: var(--uc-line); }
#app .footer-col a:hover { color: var(--uc-2); }
#app .footer-social a:hover {
  color: #fff;
  border-color: var(--uc);
  background: var(--uc-soft);
}

@media (max-width: 1000px) {
  .uc-photo-grid { grid-template-columns: repeat(2, 1fr); }
  .uc-tool-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .uc-page > section,
  .uc-hero,
  .uc-band {
    padding-left: 0;
    padding-right: 0;
  }
  .uc-inner { padding: 0 1.5rem; }
  .uc-hero { padding: 100px 0 50px; }
  .uc-panel,
  .uc-panel.is-mirrored { grid-template-columns: 1fr; }
  .uc-panel { padding: 1.4rem; }
  .uc-panel-visual,
  .uc-panel.is-mirrored .uc-panel-visual { min-height: 200px; order: -1; }
  .uc-panel.is-mirrored .uc-panel-copy { order: 0; }
  .uc-band { padding: 32px 0; }
  #app .nav-links a.nav-menu-trigger.is-open,
  #app .nav-links a.nav-menu-trigger.is-open:hover,
  #app .nav-links a.active-link,
  #app .nav-links a.active-link:hover {
    background: var(--uc-soft);
    border-color: transparent;
    color: var(--white);
    box-shadow: inset 3px 0 0 var(--uc);
  }
}
@media (max-width: 600px) {
  .uc-photo-grid { grid-template-columns: 1fr; }
  .uc-photo { aspect-ratio: 16 / 10; }
  .uc-actions { flex-direction: column; align-items: stretch; }
  .uc-btn-primary, .uc-btn-ghost { width: 100%; }
}
@media (hover: none) {
  .uc-photo:hover, .uc-tool:hover,
  .uc-btn-primary:hover, .uc-btn-ghost:hover { transform: none; }
  .uc-btn-primary, .uc-btn-ghost { min-height: 44px; }
}