/* ─────────────────────────────────────────────────────────────
   PTL · page-investors
   Gate (β: below nav) + pw-box + protected content Apple-canon.
   Depende de ptl-tokens + ptl-core + ptl-nav + ptl-footer.
   Build: 2026-04-16-page-investors-v2
   ───────────────────────────────────────────────────────────── */

/* ═══════════════════════════════════════════════════════════════
   1 · A11Y UTILITIES (skip-link, sr-only)
   ═══════════════════════════════════════════════════════════════ */
.ptl-skip {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: var(--ptl-z-toast);
  padding: 10px 16px;
  background: var(--ptl-text);
  color: var(--ptl-surface-alt);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--ptl-r-sm);
  text-decoration: none;
  transition: top var(--ptl-t-fast) var(--ptl-ease-out);
}
.ptl-skip:focus {
  top: 12px;
  outline: 2px solid var(--ptl-orange);
  outline-offset: 2px;
}

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

/* ═══════════════════════════════════════════════════════════════
   2 · GATE (visible hasta validar código)
   ═══════════════════════════════════════════════════════════════ */
.investors-gate {
  min-height: calc(100vh - var(--ptl-nav-h));
  padding: 4rem var(--ptl-pad-x);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ptl-bg);
}
.investors-gate[hidden] {
  display: none !important;
}

.pw-box {
  width: 100%;
  max-width: 420px;
  padding: 3rem 2.5rem;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-r);
  box-shadow: var(--ptl-shadow);
  text-align: center;
}
.pw-box .eyebrow {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ptl-orange);
  margin-bottom: 0.75rem;
}
.pw-box h2 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ptl-text);
  margin: 0 0 0.75rem;
}
.pw-box p {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--ptl-muted);
  margin: 0 0 2rem;
}

.pw-input {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--ptl-font);
  font-size: 15px;
  letter-spacing: 0.08em;
  text-align: center;
  color: var(--ptl-text);
  background: var(--ptl-bg);
  border: 1px solid var(--ptl-border);
  border-radius: 12px;
  outline: none;
  transition: border-color var(--ptl-t-fast), box-shadow var(--ptl-t-fast);
  box-sizing: border-box;
}
.pw-input::placeholder {
  color: var(--ptl-muted);
  letter-spacing: 0.18em;
  font-size: 12px;
}
.pw-input:focus {
  border-color: var(--ptl-orange);
  box-shadow: 0 0 0 3px var(--ptl-orange-ghost);
}
.pw-input.is-error {
  border-color: var(--ptl-orange);
  animation: pw-shake 280ms cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}
@keyframes pw-shake {
  0%, 100% { transform: translateX(0); }
  15% { transform: translateX(-6px); }
  30% { transform: translateX(6px); }
  50% { transform: translateX(-4px); }
  70% { transform: translateX(4px); }
  85% { transform: translateX(-2px); }
}
@media (prefers-reduced-motion: reduce) {
  .pw-input.is-error { animation: none; }
}

.pw-error {
  display: none;
  margin-top: 0.75rem;
  font-size: 12px;
  color: var(--ptl-orange);
  letter-spacing: 0.02em;
}
.pw-error.visible { display: block; }

.pw-box .btn-primary {
  width: 100%;
  margin-top: 1.25rem;
  padding: 14px 20px;
  font-family: var(--ptl-font);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #fff;
  background: var(--ptl-orange);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: opacity var(--ptl-t-fast), transform var(--ptl-t-fast);
}
.pw-box .btn-primary:hover { opacity: 0.92; }
.pw-box .btn-primary:active { transform: translateY(1px); }

/* ═══════════════════════════════════════════════════════════════
   3 · PROTECTED CONTAINER (reveal wrapper)
   ═══════════════════════════════════════════════════════════════ */
#protectedContent {
  transition: opacity 400ms var(--ptl-ease-out);
}
#protectedContent[hidden] { display: none !important; }
#protectedContent.is-entering { opacity: 0; }
#protectedContent.is-entered { opacity: 1; }

/* ═══════════════════════════════════════════════════════════════
   4 · PAGE HERO (inside protected content)
   ═══════════════════════════════════════════════════════════════ */
.page-hero {
  position: relative;
  min-height: 60vh;
  padding: 6rem var(--ptl-pad-x) 5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--ptl-bg);
  overflow: hidden;
}
.page-hero > * { position: relative; z-index: 2; }

/* Subtle radial accent — no grid pattern, Apple-clean */
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, var(--ptl-orange-ghost) 0%, transparent 60%);
  pointer-events: none;
  z-index: 1;
}
.page-hero-grid { display: none; } /* retired: grid pattern is too busy for Apple canon */

.page-hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--ptl-text);
  margin: 0 0 1.25rem;
  max-width: 900px;
}
.page-hero p {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--ptl-text-2);
  max-width: 640px;
  margin: 0 auto;
}

/* Hero badge (Confidential pill) — repurposed orange */
.hero-badge,
.hero-badge--purple {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--ptl-orange-ghost);
  border: 1px solid rgba(249, 115, 22, 0.2);
  border-radius: var(--ptl-r-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ptl-orange);
  margin-bottom: 2rem;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ptl-orange);
  box-shadow: 0 0 8px var(--ptl-orange);
}

/* ═══════════════════════════════════════════════════════════════
   5 · INV-SECTION (section rhythm)
   ═══════════════════════════════════════════════════════════════ */
.inv-section {
  padding: 6rem var(--ptl-pad-x);
  content-visibility: auto;
  contain-intrinsic-size: 1px 800px;
}
.inv-section.bg-alt {
  background: var(--ptl-surface);
}
.inv-inner {
  max-width: var(--ptl-max);
  margin: 0 auto;
}

.section-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ptl-orange);
  margin-bottom: 1rem;
}

.inv-heading {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--ptl-text);
  margin: 0 0 1.5rem;
}

.inv-body {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ptl-text-2);
  margin: 0 0 1rem;
  max-width: 72ch;
}
.inv-body--wide { max-width: 900px; margin-bottom: 2rem; }
.inv-body-narrow { max-width: 68ch; }

/* Utilities scoped to protected content */
.inv-section .text-primary {
  color: var(--ptl-text);
  font-weight: 700;
}
.inv-section .text-secondary {
  color: var(--ptl-muted);
}
.mb-lg { margin-bottom: 2rem; }
.mb-md { margin-bottom: 1.5rem; }

sup {
  color: var(--ptl-orange);
  font-size: 0.7em;
  font-weight: 600;
  margin: 0 0.15em;
}

/* ═══════════════════════════════════════════════════════════════
   6 · EXECUTIVE SUMMARY — split-grid + stats
   ═══════════════════════════════════════════════════════════════ */
.inv-split-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-top: 3rem;
  margin-bottom: 3rem;
}
.inv-img {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--ptl-rl);
  border: 1px solid var(--ptl-border);
  box-shadow: var(--ptl-shadow);
  display: block;
}

.inv-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin: 4rem 0 2rem;
}
.inv-stat {
  padding: 2rem 1.5rem;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-r);
  text-align: center;
  transition: transform var(--ptl-t-base) var(--ptl-ease-out),
              border-color var(--ptl-t-base),
              box-shadow var(--ptl-t-base);
}
.inv-stat:hover {
  transform: translateY(-4px);
  border-color: rgba(249, 115, 22, 0.25);
  box-shadow: var(--ptl-shadow-hover);
}
.inv-stat-num {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1;
  color: var(--ptl-text);
  margin-bottom: 0.5rem;
}
.inv-stat-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ptl-muted);
  line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════════════
   7 · PATENT VALUATION — 3-card featured
   ═══════════════════════════════════════════════════════════════ */
div.val-highlight {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 3rem 0 1.5rem;
  align-items: stretch;
}
.val-item {
  padding: 2.5rem 2rem;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-rl);
  text-align: center;
  transition: transform var(--ptl-t-base) var(--ptl-ease-out),
              border-color var(--ptl-t-base),
              box-shadow var(--ptl-t-base);
}
.val-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--ptl-shadow-hover);
}
.val-item--featured {
  border-color: var(--ptl-orange);
  background: linear-gradient(180deg, var(--ptl-orange-ghost) 0%, var(--ptl-surface-alt) 100%);
  box-shadow: 0 8px 32px rgba(249, 115, 22, 0.12);
}
.val-amount {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ptl-text);
  margin-bottom: 0.75rem;
}
.val-item--featured .val-amount {
  color: var(--ptl-orange);
}
.val-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ptl-muted);
}

.inv-note {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ptl-muted);
  margin-top: 1.25rem;
}

/* ═══════════════════════════════════════════════════════════════
   8 · COMPETITIVE TABLE
   ═══════════════════════════════════════════════════════════════ */
.val-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2.5rem 0 1.5rem;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-r);
  overflow: hidden;
}
.val-table th {
  padding: 1rem 1.5rem;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ptl-orange);
  background: var(--ptl-bg);
  border-bottom: 1px solid var(--ptl-border);
}
.val-table td {
  padding: 1rem 1.5rem;
  font-size: 0.9375rem;
  color: var(--ptl-text-2);
  border-bottom: 1px solid var(--ptl-border-soft);
}
.val-table tbody tr:last-child td {
  border-bottom: none;
  background: var(--ptl-orange-ghost);
}
.val-table tbody tr:hover td {
  background: rgba(249, 115, 22, 0.04);
}
.val-table tbody tr:last-child:hover td {
  background: var(--ptl-orange-ghost);
}
.val-table td.val-highlight {
  font-weight: 700;
  color: var(--ptl-text);
}
.val-range {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--ptl-text);
}
.val-table td.val-highlight.val-range {
  color: var(--ptl-orange);
}

/* ═══════════════════════════════════════════════════════════════
   9 · ROADMAP — vertical timeline
   ═══════════════════════════════════════════════════════════════ */
.roadmap {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 3rem 0;
  padding-left: 0;
}
.roadmap::before {
  content: '';
  position: absolute;
  left: 35px;
  top: 28px;
  bottom: 28px;
  width: 2px;
  background: var(--ptl-border-strong);
}
.rm-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 1.5rem;
  align-items: flex-start;
  position: relative;
}
.rm-dot {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--ptl-surface-alt);
  border: 2px solid var(--ptl-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ptl-font);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--ptl-orange);
  text-align: center;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.12);
}
.rm-content {
  padding: 1.75rem 2rem;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-r);
  transition: transform var(--ptl-t-base) var(--ptl-ease-out),
              box-shadow var(--ptl-t-base);
}
.rm-content:hover {
  transform: translateY(-2px);
  box-shadow: var(--ptl-shadow-hover);
}
.rm-content h4 {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ptl-text);
  margin: 0 0 0.5rem;
}
.rm-content p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ptl-text-2);
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════
   10 · TEAM CARD
   ═══════════════════════════════════════════════════════════════ */
.team-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 2.5rem;
  align-items: center;
  padding: 2.5rem;
  margin: 3rem 0 1rem;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-rl);
  transition: transform var(--ptl-t-base) var(--ptl-ease-out),
              box-shadow var(--ptl-t-base);
}
.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ptl-shadow-hover);
}
.team-card img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--ptl-border);
  display: block;
}
.team-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ptl-text);
  margin: 0 0 0.35rem;
}
.team-title {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ptl-orange);
  margin-bottom: 1rem;
}
.team-card p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--ptl-text-2);
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════
   11 · CTA SECTION
   ═══════════════════════════════════════════════════════════════ */
.inv-cta-section {
  text-align: center;
  background: linear-gradient(180deg, var(--ptl-orange-ghost) 0%, var(--ptl-bg) 100%);
}
.inv-cta-section .inv-heading {
  margin-bottom: 1rem;
}
.inv-cta-sub {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ptl-muted);
  max-width: 560px;
  margin: 0 auto 2rem;
}
.inv-cta-section .btn-primary {
  display: inline-block;
  padding: 14px 28px;
  font-family: var(--ptl-font);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #fff;
  background: var(--ptl-orange);
  border: none;
  border-radius: var(--ptl-r-pill);
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--ptl-t-fast), background var(--ptl-t-fast);
}
.inv-cta-section .btn-primary:hover {
  background: var(--ptl-orange-hover);
  transform: translateY(-1px);
}
.inv-cta-section .btn-primary:active {
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════════
   12 · FOOTNOTES
   ═══════════════════════════════════════════════════════════════ */
.footnotes {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--ptl-border);
}
.footnotes h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ptl-text);
  margin: 0 0 1.25rem;
}
.footnotes ol {
  padding-left: 1.25rem;
  margin: 0;
  counter-reset: fn;
  list-style: decimal;
}
.footnotes li {
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--ptl-muted);
  margin-bottom: 0.75rem;
  padding-left: 0.5rem;
}
.footnotes li::marker {
  color: var(--ptl-orange);
  font-weight: 700;
}
.inv-disclaimer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ptl-border-soft);
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--ptl-muted);
  font-style: italic;
}

/* ═══════════════════════════════════════════════════════════════
   13 · RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .inv-split-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .inv-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  div.val-highlight {
    grid-template-columns: 1fr;
  }
  .team-card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 2rem;
  }
  .team-card img {
    width: 140px;
    height: 140px;
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .investors-gate { padding: 2rem 1rem; }
  .pw-box { padding: 2.25rem 1.5rem; }
  .pw-box h2 { font-size: 1.5rem; }

  .page-hero { padding: 4rem 1.25rem 3rem; min-height: 50vh; }
  .inv-section { padding: 4rem 1.25rem; }
  .inv-stats { grid-template-columns: 1fr; }
  .val-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .val-table th,
  .val-table td {
    padding: 0.75rem 1rem;
    white-space: nowrap;
  }
  .rm-item {
    grid-template-columns: 56px 1fr;
    gap: 1rem;
  }
  .rm-dot {
    width: 56px;
    height: 56px;
    font-size: 10px;
  }
  .roadmap::before { left: 27px; }
  .rm-content { padding: 1.25rem 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .inv-stat,
  .val-item,
  .rm-content,
  .team-card,
  .inv-cta-section .btn-primary {
    transition: none;
  }
  .inv-stat:hover,
  .val-item:hover,
  .rm-content:hover,
  .team-card:hover,
  .inv-cta-section .btn-primary:hover {
    transform: none;
  }
}