/* ============================================
   INVESTOR PITCH PAGE — Free Diária
   Dark premium theme, animated charts, scroll-driven
   ============================================ */

/* --- VARIABLES --- */
.inv-page {
  --inv-bg: #080C18;
  --inv-bg2: #0C1124;
  --inv-bg3: #111827;
  --inv-surface: #151C2F;
  --inv-surface2: #1C2541;
  --inv-border: rgba(255,255,255,0.06);
  --inv-text: #E2E8F0;
  --inv-text-dim: #94A3B8;
  --inv-text-muted: #64748B;
  --inv-white: #F8FAFC;
  --inv-blue: #3B82F6;
  --inv-blue-glow: rgba(59,130,246,0.25);
  --inv-green: #10B981;
  --inv-green-glow: rgba(16,185,129,0.25);
  --inv-amber: #F59E0B;
  --inv-purple: #8B5CF6;
  --inv-rose: #F43F5E;
  --inv-cyan: #06B6D4;
  --inv-gradient: linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);
  --inv-gradient-green: linear-gradient(135deg, #10B981 0%, #06B6D4 100%);
}

/* --- GLOBAL PAGE --- */
.inv-page {
  background: var(--inv-bg);
  color: var(--inv-text);
  font-family: 'Inter', -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

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

.inv-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- SCROLL REVEAL REUSE --- */
.inv-page .lp-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.inv-page .lp-reveal--visible {
  opacity: 1;
  transform: translateY(0);
}
.inv-page .lp-reveal--delay-1 { transition-delay: 0.12s; }
.inv-page .lp-reveal--delay-2 { transition-delay: 0.24s; }
.inv-page .lp-reveal--delay-3 { transition-delay: 0.36s; }
.inv-page .lp-reveal--delay-4 { transition-delay: 0.48s; }

/* --- SECTION SPACING --- */
.inv-section {
  padding: 6rem 0;
  position: relative;
}

.inv-section--alt { background: var(--inv-bg2); }

.inv-section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--inv-blue);
  margin-bottom: 1rem;
  padding: 6px 14px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 999px;
}

.inv-section-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--inv-blue);
  animation: inv-pulse-dot 2s ease-in-out infinite;
}

@keyframes inv-pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.inv-section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--inv-white);
  margin: 0 0 1rem;
}

.inv-section-subtitle {
  font-size: 1.15rem;
  color: var(--inv-text-dim);
  max-width: 640px;
  line-height: 1.7;
  margin: 0;
}

/* --- NAVBAR --- */
.inv-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8,12,24,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--inv-border);
}

.inv-nav__brand {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--inv-white);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.inv-nav__links { display: flex; align-items: center; gap: 0.5rem; }

.inv-nav__link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--inv-text-dim);
  text-decoration: none;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}
.inv-nav__link:hover { color: var(--inv-white); background: rgba(255,255,255,0.06); }

.inv-nav__cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--inv-white);
  text-decoration: none;
  padding: 0.45rem 1.1rem;
  background: var(--inv-gradient);
  border-radius: 8px;
  transition: opacity 0.2s;
}
.inv-nav__cta:hover { opacity: 0.9; }

/* ========== HERO ========== */
.inv-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 8rem 2rem 6rem;
  overflow: hidden;
  text-align: center;
}

.inv-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, rgba(37,99,235,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(124,58,237,0.1) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(16,185,129,0.08) 0%, transparent 50%);
  z-index: 0;
}

.inv-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
  z-index: 0;
}

.inv-hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 0;
  animation: inv-float 8s ease-in-out infinite;
}

.inv-hero__orb--1 {
  width: 400px; height: 400px;
  background: rgba(37,99,235,0.12);
  top: 10%; left: -5%;
  animation-delay: 0s;
}
.inv-hero__orb--2 {
  width: 300px; height: 300px;
  background: rgba(124,58,237,0.1);
  bottom: 15%; right: -3%;
  animation-delay: -3s;
}
.inv-hero__orb--3 {
  width: 200px; height: 200px;
  background: rgba(16,185,129,0.08);
  top: 50%; left: 60%;
  animation-delay: -5s;
}

@keyframes inv-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -15px) scale(1.05); }
  66% { transform: translate(-10px, 10px) scale(0.97); }
}

.inv-hero__content {
  position: relative;
  z-index: 1;
  max-width: 840px;
}

.inv-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--inv-blue);
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 999px;
  padding: 8px 20px;
  margin-bottom: 2rem;
  animation: inv-badge-glow 3s ease-in-out infinite;
}

@keyframes inv-badge-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(59,130,246,0.1); }
  50% { box-shadow: 0 0 40px rgba(59,130,246,0.2); }
}

.inv-hero__badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--inv-green);
  animation: inv-pulse-dot 1.5s ease-in-out infinite;
}

.inv-hero__title {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--inv-white);
  margin: 0 0 1.5rem;
}

.inv-hero__title span {
  background: var(--inv-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.inv-hero__sub {
  font-size: 1.25rem;
  color: var(--inv-text-dim);
  line-height: 1.7;
  margin: 0 auto 3rem;
  max-width: 600px;
}

.inv-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 600px;
  margin: 0 auto;
}

.inv-hero__stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--inv-white);
}

.inv-hero__stat-label {
  font-size: 0.8rem;
  color: var(--inv-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.inv-hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--inv-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  animation: inv-bounce 2s ease-in-out infinite;
}

.inv-hero__scroll svg { width: 20px; height: 20px; }

@keyframes inv-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ========== PROBLEM ========== */
.inv-problem__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.inv-problem__card {
  background: var(--inv-surface);
  border: 1px solid var(--inv-border);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}
.inv-problem__card:hover {
  transform: translateY(-4px);
  border-color: rgba(244,63,94,0.3);
}

.inv-problem__card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(244,63,94,0.1);
  color: var(--inv-rose);
  margin-bottom: 1.25rem;
}
.inv-problem__card-icon svg { width: 24px; height: 24px; }

.inv-problem__card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--inv-white);
  margin-bottom: 0.5rem;
}

.inv-problem__card-text {
  font-size: 0.9rem;
  color: var(--inv-text-dim);
  line-height: 1.6;
}

.inv-problem__stat-highlight {
  margin-top: 3rem;
  padding: 2rem;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(244,63,94,0.08) 0%, rgba(244,63,94,0.02) 100%);
  border: 1px solid rgba(244,63,94,0.15);
  text-align: center;
}

.inv-problem__stat-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--inv-rose);
}

.inv-problem__stat-desc {
  font-size: 1rem;
  color: var(--inv-text-dim);
  margin-top: 0.5rem;
}

/* ========== SOLUTION ========== */
.inv-solution__flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 3rem;
}

.inv-solution__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem;
  flex: 0 1 180px;
  text-align: center;
}

.inv-solution__step-icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: var(--inv-surface);
  border: 1px solid var(--inv-border);
  transition: transform 0.3s, box-shadow 0.3s;
}
.inv-solution__step:hover .inv-solution__step-icon {
  transform: scale(1.1);
  box-shadow: 0 0 30px var(--inv-blue-glow);
}

.inv-solution__step-icon--blue { color: var(--inv-blue); }
.inv-solution__step-icon--green { color: var(--inv-green); }
.inv-solution__step-icon--purple { color: var(--inv-purple); }
.inv-solution__step-icon--amber { color: var(--inv-amber); }
.inv-solution__step-icon--cyan { color: var(--inv-cyan); }

.inv-solution__step-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--inv-white);
}

.inv-solution__step-text {
  font-size: 0.8rem;
  color: var(--inv-text-muted);
}

.inv-solution__arrow {
  color: var(--inv-text-muted);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.inv-solution__arrow svg { width: 24px; height: 24px; }

/* ========== TAM/SAM/SOM ========== */
.inv-market__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.inv-market__circles {
  position: relative;
  width: 340px;
  height: 340px;
  flex-shrink: 0;
}

.inv-market__circle {
  position: absolute;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--inv-white);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 1s cubic-bezier(0.16,1,0.3,1), transform 1s cubic-bezier(0.16,1,0.3,1);
}

.lp-reveal--visible .inv-market__circle {
  opacity: 1;
  transform: scale(1);
}

.inv-market__circle--tam {
  inset: 0;
  background: radial-gradient(circle at 40% 40%, rgba(59,130,246,0.15), rgba(59,130,246,0.05));
  border: 2px solid rgba(59,130,246,0.2);
  font-size: 1.1rem;
  transition-delay: 0s;
}

.inv-market__circle--sam {
  inset: 55px;
  background: radial-gradient(circle at 40% 40%, rgba(124,58,237,0.2), rgba(124,58,237,0.05));
  border: 2px solid rgba(124,58,237,0.3);
  font-size: 1rem;
  transition-delay: 0.3s;
}

.inv-market__circle--som {
  inset: 110px;
  background: radial-gradient(circle at 40% 40%, rgba(16,185,129,0.25), rgba(16,185,129,0.08));
  border: 2px solid rgba(16,185,129,0.4);
  font-size: 0.9rem;
  transition-delay: 0.6s;
}

.inv-market__legend {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.inv-market__legend-item { display: flex; align-items: flex-start; gap: 1rem; }

.inv-market__legend-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}
.inv-market__legend-dot--tam { background: var(--inv-blue); }
.inv-market__legend-dot--sam { background: var(--inv-purple); }
.inv-market__legend-dot--som { background: var(--inv-green); }

.inv-market__legend-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--inv-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.inv-market__legend-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--inv-white);
}

.inv-market__legend-desc {
  font-size: 0.85rem;
  color: var(--inv-text-dim);
  margin-top: 2px;
}

/* ========== BUSINESS MODEL ========== */
.inv-biz__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.inv-biz__card {
  background: var(--inv-surface);
  border: 1px solid var(--inv-border);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}
.inv-biz__card:hover { transform: translateY(-4px); }

.inv-biz__card-stripe {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.inv-biz__card-stripe--blue { background: var(--inv-gradient); }
.inv-biz__card-stripe--green { background: var(--inv-gradient-green); }
.inv-biz__card-stripe--amber { background: linear-gradient(135deg, #F59E0B, #F97316); }

.inv-biz__card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}
.inv-biz__card-icon--blue { background: rgba(59,130,246,0.1); color: var(--inv-blue); }
.inv-biz__card-icon--green { background: rgba(16,185,129,0.1); color: var(--inv-green); }
.inv-biz__card-icon--amber { background: rgba(245,158,11,0.1); color: var(--inv-amber); }

.inv-biz__card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--inv-white);
  margin-bottom: 0.5rem;
}

.inv-biz__card-text {
  font-size: 0.9rem;
  color: var(--inv-text-dim);
  line-height: 1.6;
}

.inv-biz__card-rate {
  margin-top: 1rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--inv-white);
}

.inv-biz__card-rate-label {
  font-size: 0.8rem;
  color: var(--inv-text-muted);
}

/* ========== PRODUCT TABS ========== */
.inv-tabs__row {
  display: flex;
  gap: 0.5rem;
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}

.inv-tabs__tab {
  padding: 0.6rem 1.5rem;
  border-radius: 999px;
  border: 1px solid var(--inv-border);
  background: transparent;
  color: var(--inv-text-dim);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}
.inv-tabs__tab--active {
  background: var(--inv-gradient);
  color: var(--inv-white);
  border-color: transparent;
}

.inv-tabs__panel {
  display: none;
  animation: inv-fade-in 0.4s ease;
}
.inv-tabs__panel--active { display: block; }

@keyframes inv-fade-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.inv-product__features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.inv-product__feat {
  background: var(--inv-surface);
  border: 1px solid var(--inv-border);
  border-radius: 14px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.3s, transform 0.3s;
}
.inv-product__feat:hover {
  border-color: rgba(59,130,246,0.3);
  transform: translateY(-2px);
}

.inv-product__feat-emoji { font-size: 1.6rem; }

.inv-product__feat-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--inv-white);
}

.inv-product__feat-text {
  font-size: 0.82rem;
  color: var(--inv-text-dim);
  line-height: 1.6;
}

/* ========== TECH DIFFERENTIALS ========== */
.inv-tech__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.inv-tech__card {
  background: var(--inv-surface);
  border: 1px solid var(--inv-border);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: transform 0.3s, box-shadow 0.3s;
}
.inv-tech__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0,0,0,0.3);
}

.inv-tech__card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.4rem;
}

.inv-tech__card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--inv-white);
  margin-bottom: 0.3rem;
}

.inv-tech__card-text {
  font-size: 0.85rem;
  color: var(--inv-text-dim);
  line-height: 1.6;
}

/* ========== TRACTION / METRICS ========== */
.inv-metrics__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.inv-metric {
  background: var(--inv-surface);
  border: 1px solid var(--inv-border);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s, border-color 0.3s;
}
.inv-metric:hover { transform: translateY(-4px); border-color: rgba(59,130,246,0.2); }

.inv-metric__value {
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--inv-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.inv-metric__label {
  font-size: 0.85rem;
  color: var(--inv-text-dim);
  margin-top: 0.5rem;
}

/* ========== GO-TO-MARKET PHASES ========== */
.inv-gtm__phases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.inv-gtm__phase {
  background: var(--inv-surface);
  border: 1px solid var(--inv-border);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.inv-gtm__phase-number {
  position: absolute;
  top: -10px; right: 10px;
  font-size: 5rem;
  font-weight: 900;
  color: rgba(255,255,255,0.03);
  line-height: 1;
}

.inv-gtm__phase-period {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.inv-gtm__phase-period--1 { color: var(--inv-blue); }
.inv-gtm__phase-period--2 { color: var(--inv-purple); }
.inv-gtm__phase-period--3 { color: var(--inv-green); }

.inv-gtm__phase-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--inv-white);
  margin-bottom: 0.75rem;
}

.inv-gtm__phase-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.inv-gtm__phase-list li {
  font-size: 0.85rem;
  color: var(--inv-text-dim);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.inv-gtm__phase-list li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--inv-text-muted);
  flex-shrink: 0;
}

/* ========== UNIT ECONOMICS ========== */
.inv-unit__table {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--inv-border);
  border-radius: 16px;
  overflow: hidden;
  max-width: 700px;
}

.inv-unit__cell {
  background: var(--inv-surface);
  padding: 1.25rem 1.5rem;
}

.inv-unit__cell-label {
  font-size: 0.85rem;
  color: var(--inv-text-dim);
}

.inv-unit__cell-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--inv-white);
  margin-top: 4px;
}

.inv-unit__cell-value--highlight {
  color: var(--inv-green);
}

/* ========== BAR CHART (Revenue Projections) ========== */
.inv-chart {
  margin-top: 3rem;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 280px;
  padding-bottom: 2rem;
  position: relative;
}

.inv-chart__bar-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
}

.inv-chart__bar {
  width: 100%;
  max-width: 48px;
  border-radius: 6px 6px 0 0;
  transition: height 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  height: 0;
  position: relative;
}

.lp-reveal--visible .inv-chart__bar { height: var(--bar-h); }

.inv-chart__bar--blue { background: var(--inv-gradient); }
.inv-chart__bar--green { background: var(--inv-gradient-green); }

.inv-chart__bar-value {
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--inv-text-dim);
  white-space: nowrap;
}

.inv-chart__bar-label {
  font-size: 0.7rem;
  color: var(--inv-text-muted);
  margin-top: 8px;
  text-align: center;
}

/* ========== COMPETITIVE MATRIX ========== */
.inv-matrix {
  margin-top: 3rem;
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 1;
  border: 1px solid var(--inv-border);
  border-radius: 16px;
  background: var(--inv-surface);
  overflow: hidden;
}

.inv-matrix__axis-x, .inv-matrix__axis-y {
  position: absolute;
  background: var(--inv-border);
}
.inv-matrix__axis-x { left: 0; right: 0; top: 50%; height: 1px; }
.inv-matrix__axis-y { top: 0; bottom: 0; left: 50%; width: 1px; }

.inv-matrix__label {
  position: absolute;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--inv-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.inv-matrix__dot {
  position: absolute;
  width: 12px; height: 12px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.3s;
}
.inv-matrix__dot:hover { transform: translate(-50%, -50%) scale(1.5); }

.inv-matrix__dot-label {
  position: absolute;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  transform: translate(-50%, -50%);
}

/* ========== TEAM ========== */
.inv-team__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.inv-team__card {
  background: var(--inv-surface);
  border: 1px solid var(--inv-border);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s;
}
.inv-team__card:hover { transform: translateY(-4px); }

.inv-team__avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--inv-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  color: var(--inv-white);
  margin: 0 auto 1rem;
}

.inv-team__name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--inv-white);
}

.inv-team__role {
  font-size: 0.82rem;
  color: var(--inv-blue);
  font-weight: 600;
  margin-top: 4px;
}

.inv-team__bio {
  font-size: 0.85rem;
  color: var(--inv-text-dim);
  margin-top: 0.75rem;
  line-height: 1.6;
}

/* ========== ROADMAP ========== */
.inv-roadmap {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 2rem;
}

.inv-roadmap::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--inv-blue), var(--inv-purple), var(--inv-green));
}

.inv-roadmap__item {
  position: relative;
  padding: 1.5rem 0 1.5rem 1.5rem;
}

.inv-roadmap__dot {
  position: absolute;
  left: -2rem;
  top: 1.75rem;
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 3px solid;
  background: var(--inv-bg);
}
.inv-roadmap__dot--blue { border-color: var(--inv-blue); }
.inv-roadmap__dot--purple { border-color: var(--inv-purple); }
.inv-roadmap__dot--green { border-color: var(--inv-green); }
.inv-roadmap__dot--amber { border-color: var(--inv-amber); }

.inv-roadmap__period {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.inv-roadmap__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--inv-white);
  margin-bottom: 0.4rem;
}

.inv-roadmap__text {
  font-size: 0.85rem;
  color: var(--inv-text-dim);
  line-height: 1.6;
}

/* ========== CTA ========== */
.inv-cta {
  text-align: center;
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}

.inv-cta__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(37,99,235,0.12) 0%, transparent 70%);
}

.inv-cta__content { position: relative; z-index: 1; }

.inv-cta__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--inv-white);
  margin-bottom: 1rem;
}

.inv-cta__text {
  font-size: 1.1rem;
  color: var(--inv-text-dim);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.inv-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 1rem 2.5rem;
  background: var(--inv-gradient);
  color: var(--inv-white);
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
}
.inv-cta__btn:hover { opacity: 0.9; transform: translateY(-2px); }

.inv-cta__btn svg { width: 20px; height: 20px; }

.inv-cta__links {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.inv-cta__link {
  font-size: 0.9rem;
  color: var(--inv-text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.inv-cta__link:hover { color: var(--inv-white); }

/* ========== FOOTER ========== */
.inv-footer {
  padding: 2rem;
  text-align: center;
  border-top: 1px solid var(--inv-border);
  font-size: 0.8rem;
  color: var(--inv-text-muted);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .inv-wrap { padding: 0 1.25rem; }
  .inv-section { padding: 4rem 0; }
  .inv-hero { padding: 7rem 1.5rem 4rem; min-height: auto; }
  .inv-hero__stats { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .inv-hero__stat-value { font-size: 1.5rem; }
  .inv-hero__scroll { display: none; }
  .inv-solution__arrow { display: none; }
  .inv-solution__flow { gap: 0.5rem; }
  .inv-market__visual { flex-direction: column; }
  .inv-market__circles { width: 260px; height: 260px; }
  .inv-market__circle--sam { inset: 40px; }
  .inv-market__circle--som { inset: 80px; }
  .inv-matrix { max-width: 100%; }
  .inv-chart { height: 200px; }
  .inv-unit__table { grid-template-columns: 1fr; }
}