/* Larissa Riquelme — Portal raíz */

:root {
  --graphite: #1a1a1a;
  --white: #ffffff;
  --carmine: #8b0000;
  --carmine-hover: #a30000;
  --muted: rgba(255, 255, 255, 0.62);
  --border: rgba(255, 255, 255, 0.1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: Inter, system-ui, sans-serif;
  background: var(--graphite);
  color: var(--white);
  -webkit-font-smoothing: antialiased;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  padding-top: max(2rem, env(safe-area-inset-top, 0px));
  padding-bottom: max(2rem, env(safe-area-inset-bottom, 0px));
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.portal {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 22rem;
  text-align: center;
}

.portal-accent {
  width: 3px;
  height: 64px;
  background: var(--carmine);
  margin: 0 auto 1.5rem;
}

.portal-avatar {
  width: 6.5rem;
  height: 6.5rem;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  overflow: hidden;
  box-shadow:
    0 0 0 1px var(--border),
    0 0 0 3px rgba(139, 0, 0, 0.35),
    0 20px 40px rgba(0, 0, 0, 0.4);
}

.portal-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.portal-badge {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(139, 0, 0, 0.55);
  background: linear-gradient(
    135deg,
    rgba(139, 0, 0, 0.22) 0%,
    rgba(26, 26, 26, 0.9) 100%
  );
  border-radius: 2px;
}

.portal-title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 0.35rem;
  line-height: 1.15;
}

.portal-sub {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 0 2rem;
}

.portal-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.portal-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.95rem 1.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--white);
  border-radius: 2px;
  border: 1px solid var(--border);
  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    transform 0.2s ease;
}

.portal-btn:hover,
.portal-btn:focus-visible {
  outline: none;
  transform: translateY(-1px);
}

.portal-btn--primary {
  background: var(--carmine);
  border-color: var(--carmine);
}

.portal-btn--primary:hover,
.portal-btn--primary:focus-visible {
  background: var(--carmine-hover);
  border-color: var(--carmine-hover);
}

.portal-btn--outline:hover,
.portal-btn--outline:focus-visible {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.35);
}

.portal-footer {
  margin-top: 2.5rem;
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

@media (prefers-reduced-motion: reduce) {
  .portal-btn:hover,
  .portal-btn:focus-visible {
    transform: none;
  }
}