/* =========================================================================
   INVESTOR PAGE — IH Atelier
   investor.css — Page-specific styles
   ========================================================================= */

/*
  .inv-reveal — investor-specific scroll reveal class (used instead of
  .reveal-up so script-v2.js never conflicts with investor animations).
  Elements start visible by default; GSAP overrides only after window.load.
*/
.inv-reveal {
  opacity: 1;
  /* visible until JS overrides */
}

/*
  .flow-card — visible by default; GSAP animates in via window.load
  so there is never a flash of invisible content.
*/
.flow-card {
  opacity: 1;
  /* JS will set to 0 then animate to 1 */
}

/* -------------------------------------------------------------------------
   HERO
   ------------------------------------------------------------------------- */
.investor-hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 72px;
}

.investor-hero-bg {
  position: absolute;
  inset: 0;
  background: var(--bg);
}

.investor-hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 40%, rgba(107, 122, 140, 0.08) 0%, transparent 65%);
}

.investor-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.025;
  background-image:
    linear-gradient(rgba(26, 24, 20, 0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 24, 20, 0.4) 1px, transparent 1px);
  background-size: 80px 80px;
}

.investor-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--sp-5) var(--sp-4);
  max-width: 860px;
}

.investor-hero-pretitle {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--gold-accent);
  margin-bottom: var(--sp-3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-expo) 0.3s forwards;
}

.investor-hero-pretitle::before,
.investor-hero-pretitle::after {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--gold-accent);
  opacity: 0.5;
}

.investor-hero-title {
  font-family: var(--font-brand);
  font-size: clamp(2.2rem, 5.5vw, 5rem);
  font-weight: 400;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-4);
  opacity: 0;
  animation: fadeUp 1s var(--ease-expo) 0.5s forwards;
}

.investor-hero-title em {
  font-style: italic;
  color: var(--gold-accent);
  font-size: 0.75em;
}

.investor-hero-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(0.9rem, 1.2vw, 1.1rem);
  line-height: var(--lh-loose);
  color: var(--text-dim);
  max-width: 580px;
  margin: 0 auto var(--sp-5);
  opacity: 0;
  animation: fadeUp 1s var(--ease-expo) 0.7s forwards;
}

.investor-hero-divider {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--gold-accent), transparent);
  margin: 0 auto;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-expo) 0.9s forwards;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* -------------------------------------------------------------------------
   FLOW SECTION
   ------------------------------------------------------------------------- */
.investor-flow {
  padding: var(--sp-7) var(--sp-4);
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}

.investor-flow::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(107, 122, 140, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.investor-flow-header {
  text-align: center;
  margin-bottom: var(--sp-6);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.investor-flow-title {
  font-family: var(--font-brand);
  font-size: var(--fs-h2);
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 0;
}

/* Timeline track */
.investor-flow-track {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
  gap: 0;
}

/* Connecting arrows */
.flow-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 40px;
  /* align with card top area */
  flex-shrink: 0;
  width: 60px;
}

.flow-connector-inner {
  display: flex;
  align-items: center;
  gap: 0;
  width: 100%;
  position: relative;
}

.flow-connector-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--gold-border), var(--gold-accent), var(--gold-border));
  opacity: 0.6;
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.8s var(--ease-expo);
}

.flow-connector-line.animated {
  transform: scaleX(1);
}

.flow-connector-arrow {
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 6px solid var(--gold-accent);
  opacity: 0.6;
  margin-left: -1px;
}

/* Stage Cards */
.flow-card {
  background: var(--bg);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  position: relative;
  cursor: default;
  transition:
    transform 0.5s var(--ease-expo),
    box-shadow 0.5s var(--ease-expo),
    border-color 0.4s ease;
  overflow: hidden;
}

.flow-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% -20%, rgba(107, 122, 140, 0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.flow-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-elevated);
  border-color: rgba(107, 122, 140, 0.5);
}

.flow-card:hover::before {
  opacity: 1;
}

.flow-card-number {
  font-family: var(--font-brand);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-caps);
  color: var(--gold-accent);
  margin-bottom: var(--sp-2);
  opacity: 0.7;
}

.flow-card-title {
  font-family: var(--font-brand);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: var(--sp-2);
}

.flow-card-desc {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  line-height: var(--lh-normal);
  color: var(--text-dim);
  margin-bottom: var(--sp-3);
}

.flow-card-divider {
  width: 32px;
  height: 1px;
  background: var(--gold-accent);
  opacity: 0.4;
  margin-bottom: var(--sp-3);
  transition: width 0.4s var(--ease-expo);
}

.flow-card:hover .flow-card-divider {
  width: 56px;
  opacity: 0.7;
}

.flow-card-value-label {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.flow-card-value {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  line-height: 1.5;
  color: var(--text);
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* -------------------------------------------------------------------------
   CLOSING SECTION
   ------------------------------------------------------------------------- */
.investor-closing {
  padding: var(--sp-7) var(--sp-4);
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.investor-closing-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.investor-closing-title {
  font-family: var(--font-brand);
  font-size: clamp(1.8rem, 3.5vw, 3.2rem);
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--sp-5);
}

.investor-closing-items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
  flex-wrap: wrap;
}

.investor-closing-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.closing-item-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-accent);
  opacity: 0.6;
}

.closing-item-label {
  font-family: var(--font-brand);
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  color: var(--text);
  letter-spacing: 0.02em;
}

.investor-closing-sep {
  width: 1px;
  height: 40px;
  background: var(--gold-border);
  opacity: 0.4;
  align-self: center;
}

.investor-closing-tagline {
  font-family: var(--font-sans);
  font-size: clamp(0.85rem, 1.1vw, 1rem);
  color: var(--text-dim);
  line-height: var(--lh-normal);
  max-width: 440px;
  margin: 0 auto var(--sp-5);
}

.investor-closing-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-border);
  padding-bottom: 2px;
  transition: border-color 0.3s, color 0.3s, gap 0.3s;
}

.investor-closing-cta:hover {
  color: var(--gold-accent);
  border-color: var(--gold-accent);
  gap: 1rem;
}

.closing-cta-arrow {
  font-size: 1.1em;
  transition: transform 0.3s var(--ease-back);
}

.investor-closing-cta:hover .closing-cta-arrow {
  transform: translateX(4px);
}

/* -------------------------------------------------------------------------
   MOBILE / RESPONSIVE
   ------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .investor-flow-track {
    grid-template-columns: 1fr;
    gap: 0;
    max-width: 520px;
  }

  .flow-connector {
    width: 100%;
    padding-top: 0;
    padding: var(--sp-1) 0;
    justify-content: flex-start;
    padding-left: 2.5rem;
  }

  .flow-connector-inner {
    flex-direction: column;
    width: auto;
    gap: 0;
  }

  .flow-connector-line {
    width: 1px;
    height: 32px;
    background: linear-gradient(to bottom, var(--gold-border), var(--gold-accent), var(--gold-border));
    transform-origin: top center;
    transform: scaleY(0);
  }

  .flow-connector-line.animated {
    transform: scaleY(1);
  }

  .flow-connector-arrow {
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 6px solid var(--gold-accent);
    border-bottom: none;
    margin-left: 0;
    margin-top: -1px;
  }

  .investor-closing-items {
    flex-direction: column;
    gap: var(--sp-3);
  }

  .investor-closing-sep {
    width: 40px;
    height: 1px;
  }
}

@media (max-width: 600px) {
  .investor-hero-title {
    font-size: clamp(1.9rem, 8vw, 2.8rem);
  }

  .investor-flow {
    padding: var(--sp-6) var(--sp-3);
  }

  .investor-closing {
    padding: var(--sp-6) var(--sp-3);
  }
}

/* =========================================================================
   METRICS SECTION
   ========================================================================= */

.investor-metrics {
  padding: var(--sp-6) var(--sp-4);
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.investor-metrics::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(107, 122, 140, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.metrics-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.metric-item {
  flex: 1;
  min-width: 180px;
  text-align: center;
  padding: var(--sp-4) var(--sp-3);
}

.metric-num {
  font-family: var(--font-brand);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--sp-2);
  position: relative;
  display: inline-block;
}

.metric-num::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 1px;
  background: var(--gold-accent);
  opacity: 0.5;
  transition: width 0.4s var(--ease-expo);
}

.metric-item:hover .metric-num::after {
  width: 56px;
  opacity: 0.9;
}

.metric-label {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: var(--sp-2);
}

.metric-sep {
  width: 1px;
  height: 64px;
  background: linear-gradient(to bottom, transparent, var(--gold-border), transparent);
  flex-shrink: 0;
  align-self: center;
}

@media (max-width: 700px) {
  .metrics-inner {
    flex-direction: column;
    gap: 0;
  }

  .metric-sep {
    width: 48px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--gold-border), transparent);
  }

  .metric-item {
    width: 100%;
    padding: var(--sp-3) var(--sp-4);
  }
}


/* =========================================================================
   CHART SECTION
   ========================================================================= */

.investor-chart-section {
  padding: var(--sp-7) var(--sp-4);
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}

.investor-chart-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(107, 122, 140, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.chart-section-inner {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.chart-section-title {
  font-family: var(--font-brand);
  font-size: clamp(1.8rem, 3.5vw, 3.2rem);
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--sp-3);
}

.chart-section-sub {
  font-family: var(--font-sans);
  font-size: clamp(0.82rem, 1.1vw, 0.95rem);
  color: var(--text-dim);
  line-height: var(--lh-normal);
  max-width: 580px;
  margin: 0 auto var(--sp-5);
}

/* Chart card */
.chart-card {
  background: var(--bg);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.chart-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(107, 122, 140, 0.04) 0%, transparent 60%);
  pointer-events: none;
}

/* Legend */
.chart-legend {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
  padding: 0 var(--sp-1);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.legend-swatch {
  width: 28px;
  height: 2.5px;
  border-radius: 2px;
  position: relative;
}

.legend-swatch::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.legend-swatch--market {
  background: rgba(107, 122, 140, 0.8);
}

.legend-swatch--market::before {
  background: rgba(107, 122, 140, 1);
}

.legend-swatch--iha {
  background: rgba(138, 117, 96, 0.85);
}

.legend-swatch--iha::before {
  background: rgba(138, 117, 96, 1);
}

/* Canvas */
.market-chart-canvas {
  display: block;
  width: 100%;
  height: auto;
  max-width: 900px;
  margin: 0 auto;
}

/* Annotation badge */
.chart-annotation {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  padding: 0 var(--sp-1);
  flex-wrap: wrap;
}

.chart-annotation-badge {
  font-family: var(--font-brand);
  font-size: clamp(0.9rem, 1.3vw, 1.1rem);
  font-weight: 400;
  color: rgba(138, 117, 96, 0.95);
  background: rgba(138, 117, 96, 0.08);
  border: 1px solid rgba(138, 117, 96, 0.25);
  border-radius: 4px;
  padding: 2px 10px 3px;
  letter-spacing: 0.02em;
}

.chart-annotation-text {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

@media (max-width: 600px) {
  .investor-chart-section {
    padding: var(--sp-6) var(--sp-3);
  }

  .chart-annotation {
    justify-content: center;
  }
}