/* ============================================================
   Infinity Studio — Brand Identity System (source of truth)
   Palette · type · atmosphere. Loaded early; remaps legacy tokens.
   ============================================================ */

:root {
  /* Official palette */
  --infinity-violet: #7B4DFF;
  --infinity-orange: #FF8A00;
  --infinity-black: #080B0F;
  --infinity-graphite: #171C26;
  --infinity-smoke: #E8EAF0;
  --infinity-white: #FFFFFF;

  /* Derived */
  --infinity-violet-soft: #9B74FF;
  --infinity-violet-deep: #5A2FE0;
  --infinity-orange-soft: #FFA940;
  --infinity-orange-muted: rgba(255, 138, 0, 0.55);

  /* Surfaces */
  --bg: var(--infinity-black);
  --bg-deep: var(--infinity-black);
  --bg-elevated: var(--infinity-graphite);
  --surface: rgba(23, 28, 38, 0.72);
  --surface-strong: #12161f;
  --surface-glass: rgba(23, 28, 38, 0.62);

  /* Brand aliases (legacy names → new identity) */
  --violet: var(--infinity-violet);
  --violet-bright: var(--infinity-violet-soft);
  --electric-purple: var(--infinity-violet);
  --orange: var(--infinity-orange);
  --orange-bright: var(--infinity-orange-soft);
  --orange-deep: #E07700;
  --blue: #6B7CFF; /* cool accent within brand family, not SaaS blue */
  --teal: #34d399;

  --text: var(--infinity-white);
  --text-soft: #E0E3ED;
  --text-muted: #B4BAC9;

  --border: rgba(232, 234, 240, 0.1);
  --border-glow: rgba(123, 77, 255, 0.38);

  --glow-violet: rgba(123, 77, 255, 0.35);
  --glow-orange: rgba(255, 138, 0, 0.22);

  --grad-brand: linear-gradient(135deg, var(--infinity-violet) 0%, #8F5FFF 48%, var(--infinity-orange) 160%);
  --grad-cta: linear-gradient(135deg, var(--infinity-violet-soft) 0%, var(--infinity-violet) 52%, var(--infinity-violet-deep) 100%);
  --grad-atmosphere:
    radial-gradient(ellipse 70% 55% at 18% 12%, rgba(123, 77, 255, 0.28), transparent 58%),
    radial-gradient(ellipse 55% 45% at 88% 18%, rgba(255, 138, 0, 0.1), transparent 55%),
    radial-gradient(ellipse 50% 40% at 70% 85%, rgba(123, 77, 255, 0.08), transparent 60%),
    linear-gradient(180deg, #080B0F 0%, #0C1018 45%, #080B0F 100%);

  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

/* Global atmospheric canvas */
body {
  font-family: var(--font-body);
  background-color: var(--infinity-black, #080B0F);
  background-image: var(--grad-atmosphere);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Official Infinity brand assets — assets/brand/ is source of truth */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
}

.brand-logo {
  display: block;
  height: 34px;
  width: auto;
  max-width: min(200px, 48vw);
  object-fit: contain;
}

.brand-logo-footer {
  width: clamp(260px, 22vw, 320px);
  max-width: min(320px, 86vw);
  height: auto;
}

/* Isotipo — espacios pequeños / UI chrome */
.brand-mark,
.brand-isotipo,
.brand-symbol {
  width: 28px;
  height: 28px;
  border-radius: 0;
  object-fit: contain;
  box-shadow: none;
}

.brand-word {
  /* Retained only if needed outside master logo lockup — prefer brand-logo */
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

@media (max-width: 560px) {
  .brand-logo {
    height: 28px;
    max-width: min(150px, 46vw);
  }
}

/* Primary CTA — violet energy */
.btn {
  font-family: var(--font-body);
  font-weight: 700;
  border-radius: 12px;
}

.btn-primary,
.btn-header,
.btn-hero-primary {
  background: var(--grad-cta);
  color: var(--infinity-white);
  border-radius: 12px;
  box-shadow:
    0 8px 24px rgba(123, 77, 255, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.btn-primary:hover,
.btn-header:hover,
.btn-hero-primary:hover {
  box-shadow:
    0 10px 28px rgba(123, 77, 255, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-secondary,
.route-cta {
  border-radius: 12px;
  border: 1px solid rgba(123, 77, 255, 0.35);
  background: rgba(23, 28, 38, 0.55);
  color: var(--infinity-smoke);
  font-family: var(--font-body);
}

.btn-secondary:hover,
.route-cta:hover {
  border-color: rgba(255, 138, 0, 0.4);
  background: rgba(123, 77, 255, 0.12);
}

.btn:focus-visible,
.route-cta:focus-visible {
  outline: 2px solid var(--infinity-violet-soft);
  outline-offset: 3px;
}

/* Card text CTAs — same brand ink, lighter pattern */
.eco-mod-cta,
.results-link {
  font-family: var(--font-body);
  color: #C4B5FD;
  border-bottom-color: rgba(123, 77, 255, 0.35);
}

.eco-mod-cta:hover,
.eco-mod-cta:focus-visible,
.results-link:hover,
.results-link:focus-visible {
  color: #E9E0FF;
  border-bottom-color: rgba(196, 181, 253, 0.7);
}

/* Accent utility — orange sparingly */
.accent-orange,
.is-warn,
.sig-value.is-warn {
  color: var(--infinity-orange) !important;
}

/* Section atmospheres — shared brand language (overrides section sheets) */
.scene-know,
.scene-routes,
.scene-eco,
.scene-results {
  background:
    linear-gradient(
      180deg,
      rgba(8, 11, 15, 0.55) 0%,
      rgba(23, 28, 38, 0.72) 48%,
      rgba(8, 11, 15, 0.88) 100%
    ) !important;
  border-top-color: rgba(123, 77, 255, 0.14) !important;
}

.scene-know-atmosphere,
.scene-routes-atmosphere,
.scene-eco-atmosphere,
.scene-results-atmosphere {
  background:
    radial-gradient(ellipse 55% 48% at 20% 40%, rgba(123, 77, 255, 0.18), transparent 62%),
    radial-gradient(ellipse 40% 36% at 82% 28%, rgba(255, 138, 0, 0.07), transparent 58%),
    radial-gradient(ellipse 36% 30% at 60% 90%, rgba(123, 77, 255, 0.06), transparent 60%) !important;
}

/* Eyebrow accent line → orange strategic */
.scene-know-eyebrow::before,
.eco-eyebrow::before,
.results-eyebrow::before,
.routes-eyebrow::before {
  background: linear-gradient(90deg, rgba(255, 138, 0, 0.75), transparent) !important;
}

/* Soft continuity between chapters — infinity line edge */
.scene-know,
.scene-routes,
.scene-eco,
.scene-results {
  position: relative;
}

.scene-know::before,
.scene-routes::before,
.scene-eco::before,
.scene-results::before {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  top: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(123, 77, 255, 0.35),
    rgba(255, 138, 0, 0.2),
    transparent
  );
  pointer-events: none;
  z-index: 2;
}

/* —— Etapa 3: contraste editorial sobre shell dark —— */
:root {
  --text-soft: #E0E3ED;
  --text-muted: #B4BAC9;
}

.page-lead,
.sp-section-lead,
.sp-prose p,
.sp-list li,
.page-block p,
.page-block li,
.subpage-hero .lead,
.page-hero .page-lead,
.content-block p,
.content-block li,
.case p,
.audience-card p {
  color: #E0E3ED !important;
}

.page-eyebrow,
.sp-visual-meta,
.sp-visual-label,
.section-sub,
.form-note,
.breadcrumb {
  color: #B4BAC9 !important;
}