/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: #f8fafc;
  color: #1e293b;
  line-height: 1.6;
  min-height: 100vh;
}

/* ===== TOP NAV ===== */
.top-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid #e2e8f0;
  padding: 0 24px;
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 16px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; }
.brand-icon {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, #10b981, #059669);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px;
}
.brand-icon.small { width: 28px; height: 28px; font-size: 13px; border-radius: 8px; }
.brand-text { font-weight: 900; font-size: 20px; letter-spacing: 2px; color: #0f172a; }
.nav-tabs { display: flex; gap: 4px; background: #f1f5f9; border-radius: 14px; padding: 4px; }
.tab-btn {
  padding: 10px 24px; border: none; border-radius: 10px;
  font-weight: 600; font-size: 14px; cursor: pointer;
  transition: all 0.25s; background: transparent; color: #64748b;
  display: flex; align-items: center; gap: 8px; font-family: inherit;
}
.tab-btn:hover { color: #334155; }
.tab-btn.active { background: #fff; color: #0f172a; box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
.nav-cta {
  padding: 10px 20px; border-radius: 12px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff; font-weight: 700; font-size: 13px; text-decoration: none;
  display: flex; align-items: center; gap: 8px; transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 12px rgba(16,185,129,0.3);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(16,185,129,0.4); }

/* ===== TAB CONTENT ===== */
.tab-content { display: none; animation: fadeIn 0.35s ease; }
.tab-content.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ===== DEMO HERO ===== */
.demo-hero {
  background: linear-gradient(135deg, #0f766e 0%, #134e4a 100%);
  padding: 56px 24px 48px; text-align: center; color: #fff;
}
.demo-hero-inner { max-width: 680px; margin: 0 auto; }
.demo-hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.15); padding: 8px 18px;
  border-radius: 100px; font-size: 13px; font-weight: 600; margin-bottom: 20px;
  backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.2);
}
.demo-hero h1 { font-size: 2.4rem; font-weight: 900; line-height: 1.2; margin-bottom: 14px; }
.demo-hero p { font-size: 1rem; opacity: 0.85; max-width: 520px; margin: 0 auto; }

/* ===== SECTIONS ===== */
.section-wrap { max-width: 1120px; margin: 0 auto; padding: 32px 24px 0; }
.section-label {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 16px; margin-bottom: 16px; color: #0f172a;
}
.label-tag {
  font-size: 10px; padding: 3px 10px; border-radius: 100px;
  font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
}
.open-tag { background: #d1fae5; color: #065f46; }
.premium-tag { background: #fef3c7; color: #92400e; }

/* ===== SENSOR GRID ===== */
.sensor-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.sensor-card {
  background: #fff; border-radius: 16px; padding: 20px;
  border: 1px solid #e2e8f0; transition: transform 0.2s, box-shadow 0.2s;
}
.sensor-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.06); }
.sensor-icon { font-size: 22px; margin-bottom: 8px; }
.sensor-title { font-size: 12px; color: #94a3b8; font-weight: 600; display: block; }
.sensor-value { font-size: 28px; font-weight: 900; display: block; margin: 4px 0 10px; }
.sensor-value small { font-size: 14px; font-weight: 500; }
.sensor-chart {
  height: 40px; border-radius: 8px; position: relative; overflow: hidden;
}
.sensor-chart::after {
  content: ''; position: absolute; inset: 0;
  background-repeat: no-repeat; background-size: 100% 100%;
}
.sensor-chart.red { background: #fef2f2; }
.sensor-chart.red::after { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 40'%3E%3Cpath d='M0 25 Q25 10 50 22 T100 18 T150 28 T200 15' fill='none' stroke='%23ef4444' stroke-width='2'/%3E%3C/svg%3E"); }
.sensor-chart.blue { background: #eff6ff; }
.sensor-chart.blue::after { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 40'%3E%3Cpath d='M0 20 Q25 30 50 18 T100 25 T150 15 T200 22' fill='none' stroke='%233b82f6' stroke-width='2'/%3E%3C/svg%3E"); }
.sensor-chart.yellow { background: #fffbeb; }
.sensor-chart.yellow::after { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 40'%3E%3Cpath d='M0 30 Q25 15 50 25 T100 20 T150 30 T200 18' fill='none' stroke='%23f59e0b' stroke-width='2'/%3E%3C/svg%3E"); }
.sensor-chart.purple { background: #f5f3ff; }
.sensor-chart.purple::after { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 40'%3E%3Cpath d='M0 22 Q25 28 50 15 T100 22 T150 18 T200 25' fill='none' stroke='%238b5cf6' stroke-width='2'/%3E%3C/svg%3E"); }
.sensor-chart.green { background: #ecfdf5; }
.sensor-chart.green::after { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 40'%3E%3Cpath d='M0 18 Q25 30 50 20 T100 28 T150 22 T200 30' fill='none' stroke='%2310b981' stroke-width='2'/%3E%3C/svg%3E"); }

/* ===== ANIMAL TABLE ===== */
.animal-table-wrap { overflow-x: auto; border-radius: 16px; border: 1px solid #e2e8f0; background: #fff; }
.animal-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.animal-table th { background: #f8fafc; padding: 14px 16px; text-align: left; font-weight: 700; color: #475569; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.animal-table td { padding: 14px 16px; border-top: 1px solid #f1f5f9; }
.animal-table tr:hover td { background: #f8fafc; }
.badge {
  padding: 4px 10px; border-radius: 100px; font-size: 11px; font-weight: 700;
}
.badge.green { background: #d1fae5; color: #065f46; }
.badge.yellow { background: #fef3c7; color: #92400e; }
.badge.red { background: #fee2e2; color: #991b1b; }

/* ===== NIKO PREVIEW ===== */
.niko-preview { background: #fff; border-radius: 16px; border: 1px solid #e2e8f0; padding: 24px; }
.niko-chat { display: flex; gap: 12px; margin-bottom: 16px; }
.niko-chat.user { justify-content: flex-end; }
.niko-avatar {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 16px; flex-shrink: 0;
}
.niko-bubble {
  background: #f8fafc; border-radius: 12px; padding: 14px 18px;
  max-width: 500px; border: 1px solid #e2e8f0;
}
.niko-bubble strong { color: #7c3aed; font-size: 13px; display: block; margin-bottom: 6px; }
.niko-bubble p { font-size: 13px; color: #475569; margin: 0; }
.user-bubble { background: #ede9fe; border-color: #c4b5fd; }
.user-bubble p { color: #5b21b6; }
.niko-features { display: flex; gap: 16px; margin-top: 16px; padding-top: 16px; border-top: 1px solid #e2e8f0; flex-wrap: wrap; }
.niko-features span { font-size: 12px; color: #7c3aed; font-weight: 600; display: flex; align-items: center; gap: 6px; }

/* ===== BLURRED SECTIONS ===== */
.blurred-section { background: #fff; border-radius: 16px; border: 1px solid #e2e8f0; overflow: hidden; }
.blurred-content { }
.blur-teaser { padding: 24px; }
.blur-teaser p { font-size: 14px; color: #475569; margin-bottom: 14px; }
.blur-features { display: flex; flex-direction: column; gap: 8px; }
.blur-feature { font-size: 13px; color: #334155; font-weight: 500; display: flex; align-items: center; gap: 8px; }
.blur-feature i { color: #10b981; }
.blur-zone {
  position: relative; min-height: 180px;
  background: linear-gradient(180deg, rgba(241,245,249,0.3) 0%, rgba(241,245,249,0.95) 30%);
}
.blur-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  padding: 24px;
  background: linear-gradient(180deg, 
    rgba(248,250,252,0.4) 0%, 
    rgba(248,250,252,0.85) 20%,
    rgba(248,250,252,0.98) 50%);
  backdrop-filter: blur(6px);
}
.lock-icon {
  width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 20px; margin-bottom: 14px;
  box-shadow: 0 4px 16px rgba(245,158,11,0.3);
}
.blur-overlay h3 { font-size: 16px; font-weight: 800; color: #0f172a; margin-bottom: 8px; }
.blur-overlay p { font-size: 13px; color: #64748b; max-width: 400px; margin-bottom: 16px; }

/* ===== CTA BUTTON ===== */
.cta-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 12px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff; font-weight: 700; font-size: 14px;
  text-decoration: none; transition: all 0.25s;
  box-shadow: 0 4px 16px rgba(16,185,129,0.3);
  border: none; cursor: pointer; font-family: inherit;
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(16,185,129,0.4); }
.cta-btn.big { padding: 16px 36px; font-size: 16px; border-radius: 14px; }

/* ===== DEMO CTA ===== */
.demo-cta-section {
  max-width: 680px; margin: 48px auto 0; text-align: center; padding: 48px 24px 56px;
}
.demo-cta-section h2 { font-size: 1.8rem; font-weight: 900; color: #0f172a; margin-bottom: 12px; }
.demo-cta-section p { color: #64748b; margin-bottom: 24px; }

/* ===== PITCH DECK ===== */
.pitch-container { display: flex; flex-direction: column; min-height: calc(100vh - 64px); }
.pitch-slide-area { flex: 1; position: relative; overflow: hidden; }
.slide {
  display: none; position: absolute; inset: 0;
  animation: slideIn 0.35s ease;
}
.slide.active { display: flex; }
@keyframes slideIn { from { opacity: 0; transform: scale(0.97); } to { opacity: 1; transform: scale(1); } }

/* Slide Cover */
.slide-cover {
  width: 100%; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  padding: 40px; background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
  color: #fff;
}
.cover-icon { font-size: 48px; margin-bottom: 20px; }
.cover-icon .brand-icon { width: 80px; height: 80px; font-size: 36px; margin: 0 auto; }
.slide-cover h1 { font-size: 4rem; font-weight: 900; letter-spacing: 4px; margin-bottom: 8px; }
.cover-sub { font-size: 1.2rem; opacity: 0.8; margin-bottom: 16px; }
.cover-desc { font-size: 1rem; opacity: 0.7; margin-bottom: 24px; line-height: 1.6; }
.cover-badge span {
  display: inline-block; padding: 10px 24px; border-radius: 100px;
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3);
  font-weight: 600; font-size: 14px;
}
.cover-date { margin-top: 24px; font-size: 13px; opacity: 0.6; }

/* Slide Inner */
.slide-inner {
  width: 100%; height: 100%; padding: 40px;
  display: flex; flex-direction: column; overflow-y: auto;
  background: linear-gradient(135deg, #f8fafc, #fff);
}
.slide-header {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 2rem; font-weight: 900; margin-bottom: 4px;
}
.slide-header i { font-size: 1.4rem; }
.slide-header.red { color: #dc2626; }
.slide-header.green { color: #059669; }
.slide-header.blue { color: #2563eb; }
.slide-header.purple { color: #7c3aed; }
.slide-header.orange { color: #ea580c; }
.slide-header.teal { color: #0d9488; }
.slide-header.pink { color: #db2777; }
.slide-header.indigo { color: #4f46e5; }
.slide-header.emerald { color: #059669; }
.slide-header.rose { color: #e11d48; }
.slide-header.gold { color: #b45309; }
.slide-subtitle { color: #64748b; font-size: 14px; margin-bottom: 28px; font-weight: 500; }

/* Problem Cards */
.problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; flex: 1; }
.problem-card {
  background: #fff; border-radius: 16px; padding: 24px;
  border: 1px solid #e2e8f0; box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.problem-stat { font-size: 2.2rem; font-weight: 900; color: #dc2626; margin-bottom: 8px; }
.problem-card h3 { font-size: 1rem; font-weight: 800; margin-bottom: 6px; }
.problem-card p { font-size: 13px; color: #64748b; }
.slide-bottom-bar {
  margin-top: 20px; padding: 16px 24px; text-align: center;
  background: linear-gradient(135deg, #fef2f2, #fff1f2);
  border-radius: 16px; font-weight: 700; color: #b91c1c; font-size: 14px;
}

/* Solution */
.solution-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; flex: 1; }
.solution-card {
  background: #fff; border-radius: 16px; padding: 24px;
  border: 1px solid #e2e8f0; box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.solution-icon { font-size: 28px; color: #059669; margin-bottom: 12px; }
.solution-card h3 { font-size: 1rem; font-weight: 800; margin-bottom: 6px; }
.solution-card p { font-size: 13px; color: #64748b; margin-bottom: 10px; }
.solution-tag { font-size: 11px; font-weight: 700; color: #059669; background: #d1fae5; padding: 4px 12px; border-radius: 100px; display: inline-block; }

/* Product */
.product-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.pstat { text-align: center; background: #fff; padding: 20px; border-radius: 16px; border: 1px solid #e2e8f0; }
.pstat-num { font-size: 2rem; font-weight: 900; color: #2563eb; }
.pstat-label { font-size: 12px; color: #64748b; font-weight: 600; }
.product-modules { display: flex; flex-wrap: wrap; gap: 10px; }
.pmod {
  padding: 10px 16px; border-radius: 12px;
  background: #eff6ff; color: #1e40af; font-size: 13px; font-weight: 600;
  display: flex; align-items: center; gap: 8px;
}

/* Market */
.market-circles { display: flex; justify-content: center; gap: 32px; margin-bottom: 28px; align-items: flex-end; }
.market-circle {
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.market-circle.tam { width: 200px; height: 200px; background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.market-circle.sam { width: 160px; height: 160px; background: linear-gradient(135deg, #c7d2fe, #a5b4fc); }
.market-circle.som { width: 120px; height: 120px; background: linear-gradient(135deg, #e9d5ff, #c4b5fd); }
.mc-inner { text-align: center; }
.mc-label { display: block; font-size: 11px; font-weight: 800; color: #64748b; letter-spacing: 2px; }
.mc-value { display: block; font-size: 1.8rem; font-weight: 900; color: #1e293b; }
.mc-desc { display: block; font-size: 11px; color: #64748b; }
.market-circle.sam .mc-value { font-size: 1.4rem; }
.market-circle.som .mc-value { font-size: 1.1rem; }
.market-highlights { display: flex; gap: 24px; flex-wrap: wrap; }
.mh { font-size: 13px; color: #475569; display: flex; align-items: center; gap: 8px; }
.mh i { color: #7c3aed; }

/* Business Model */
.bmodel-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; flex: 1; }
.bmodel-card {
  background: #fff; border-radius: 16px; padding: 24px;
  border: 1px solid #e2e8f0;
}
.bmodel-icon { font-size: 28px; color: #ea580c; margin-bottom: 10px; }
.bmodel-card h3 { font-size: 1rem; font-weight: 800; margin-bottom: 4px; }
.bmodel-card p { font-size: 13px; color: #64748b; margin-bottom: 10px; }
.bmodel-rev { font-size: 12px; font-weight: 700; color: #ea580c; background: #fff7ed; padding: 4px 12px; border-radius: 100px; display: inline-block; }

/* Technology */
.tech-stack { display: flex; flex-direction: column; gap: 12px; }
.tech-layer {
  background: #fff; border-radius: 12px; padding: 16px 20px;
  border: 1px solid #e2e8f0; display: flex; align-items: center; gap: 16px;
}
.tech-layer h4 { font-size: 13px; font-weight: 800; color: #0d9488; min-width: 120px; }
.tech-items { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-items span {
  padding: 6px 14px; border-radius: 8px;
  background: #f0fdfa; color: #134e4a; font-size: 12px; font-weight: 600;
}

/* Competition */
.comp-table-wrap { overflow-x: auto; border-radius: 16px; border: 1px solid #e2e8f0; background: #fff; }
.comp-table { width: 100%; border-collapse: collapse; }
.comp-table th { padding: 14px 16px; text-align: center; font-size: 13px; font-weight: 700; background: #f8fafc; color: #475569; }
.comp-table th:first-child { text-align: left; }
.comp-table td { padding: 12px 16px; border-top: 1px solid #f1f5f9; text-align: center; font-size: 13px; }
.comp-table td:first-child { text-align: left; font-weight: 600; }
.comp-table .us { background: #ecfdf5; }
.comp-table th.us { background: #d1fae5; color: #065f46; }
i.green { color: #10b981; }
i.red { color: #ef4444; }
i.yellow { color: #f59e0b; }

/* Team */
.team-section { flex: 1; display: flex; flex-direction: column; gap: 20px; }
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.team-card {
  background: #fff; border-radius: 16px; padding: 24px;
  border: 1px solid #e2e8f0;
}
.team-photo {
  width: 80px; height: 80px; border-radius: 16px; object-fit: cover;
  border: 3px solid #e0e7ff; box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  margin-bottom: 12px;
}
.team-info h3 { font-size: 1.4rem; font-weight: 900; }
.team-role { font-weight: 700; color: #4f46e5; font-size: 14px; }
.team-role2 { font-size: 13px; color: #6366f1; }
.team-email { font-size: 13px; color: #64748b; margin-top: 6px; display: flex; align-items: center; gap: 6px; }
.team-highlights { display: grid; grid-template-columns: 1fr; gap: 4px; margin-top: 10px; }
.team-highlights span { font-size: 12px; color: #334155; display: flex; align-items: center; gap: 6px; }
.team-highlights i { color: #10b981; font-size: 11px; }
.advisor-grid { background: #fff; border-radius: 16px; padding: 20px; border: 1px solid #e2e8f0; }
.advisor-grid h4 { font-weight: 800; margin-bottom: 12px; }
.advisor-slots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.advisor-slot {
  text-align: center; padding: 16px; border-radius: 12px;
  border: 2px dashed #cbd5e1; background: #f8fafc;
}
.advisor-slot strong { display: block; font-size: 13px; margin-bottom: 4px; }
.advisor-slot span { font-size: 12px; color: #94a3b8; }

/* Financials */
.financial-chart { display: flex; align-items: flex-end; justify-content: center; gap: 24px; height: 220px; margin-bottom: 28px; }
.fy { display: flex; flex-direction: column; align-items: center; flex: 1; }
.fy-bar {
  width: 100%; max-width: 80px; border-radius: 12px 12px 0 0;
  background: linear-gradient(180deg, #10b981, #059669);
  transition: height 0.8s ease;
}
.fy-label { font-weight: 800; font-size: 14px; margin-top: 8px; }
.fy-amount { font-weight: 900; font-size: 16px; color: #059669; }
.fy-profit { font-size: 12px; color: #10b981; font-weight: 600; }
.fin-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.fm {
  text-align: center; background: #fff; padding: 16px; border-radius: 12px;
  border: 1px solid #e2e8f0;
}
.fm-val { display: block; font-size: 1.6rem; font-weight: 900; color: #059669; }
.fm-lbl { font-size: 12px; color: #64748b; font-weight: 500; }

/* Qatar */
.qatar-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; flex: 1; }
.qatar-card {
  background: #fff; border-radius: 16px; padding: 24px;
  border: 1px solid #e2e8f0;
}
.qatar-icon { font-size: 28px; color: #e11d48; margin-bottom: 10px; }
.qatar-card h3 { font-weight: 800; margin-bottom: 6px; }
.qatar-card p { font-size: 13px; color: #64748b; margin-bottom: 10px; }
.qatar-status { font-size: 11px; font-weight: 700; color: #059669; background: #d1fae5; padding: 4px 12px; border-radius: 100px; display: inline-block; }

/* Why Biocinex */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; flex: 1; }
.why-grid .why-card:nth-child(4), .why-grid .why-card:nth-child(5) { grid-column: span 1; }
.why-card {
  background: #fff; border-radius: 16px; padding: 24px;
  border: 1px solid #e2e8f0;
}
.why-num {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 900; font-size: 16px; margin-bottom: 12px;
}
.why-card h3 { font-weight: 800; margin-bottom: 6px; font-size: 15px; }
.why-card p { font-size: 13px; color: #64748b; }

/* Investment */
.investment-slide {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
}
.invest-amount { font-size: 4rem; font-weight: 900; letter-spacing: 2px; margin-bottom: 8px; }
.invest-round { font-size: 1.2rem; opacity: 0.7; margin-bottom: 32px; }
.invest-alloc { max-width: 500px; width: 100%; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.ia { display: flex; flex-direction: column; gap: 4px; }
.ia span { font-size: 13px; opacity: 0.8; }
.ia-bar {
  height: 8px; border-radius: 100px;
  background: linear-gradient(90deg, #10b981, #34d399);
}
.invest-cta { margin-top: 16px; }
.invest-cta p { opacity: 0.6; margin-bottom: 16px; }

/* PITCH NAV */
.pitch-nav {
  height: 56px; background: #fff; border-top: 1px solid #e2e8f0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; flex-shrink: 0;
}
.pitch-counter { font-size: 13px; font-weight: 700; color: #64748b; }
.pitch-dots { display: flex; gap: 6px; }
.pitch-dot {
  width: 10px; height: 10px; border-radius: 100px; border: none;
  background: #cbd5e1; cursor: pointer; transition: all 0.25s; padding: 0;
}
.pitch-dot.active { background: linear-gradient(135deg, #f97316, #ec4899); width: 28px; }
.pitch-arrow {
  width: 36px; height: 36px; border-radius: 10px; border: none;
  background: #f1f5f9; color: #475569; cursor: pointer; font-size: 14px;
  transition: all 0.2s; display: flex; align-items: center; justify-content: center;
}
.pitch-arrow:hover { background: #e2e8f0; }
.pitch-arrow.next { background: linear-gradient(135deg, #f97316, #ec4899); color: #fff; }
.pitch-arrow.next:hover { opacity: 0.9; }
.pitch-arrow:disabled { opacity: 0.3; cursor: default; }
.pitch-nav-right { display: flex; gap: 6px; }

/* ===== FOOTER ===== */
.site-footer { background: #0f172a; color: #94a3b8; padding: 32px 24px; }
.footer-inner { max-width: 1120px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.footer-brand { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 900; letter-spacing: 2px; font-size: 16px; }
.footer-brand .brand-icon.small { background: linear-gradient(135deg, #10b981, #059669); }
.footer-links a { color: #94a3b8; text-decoration: none; font-size: 13px; display: flex; align-items: center; gap: 6px; }
.footer-links a:hover { color: #10b981; }
.footer-copy { font-size: 11px; text-align: center; opacity: 0.6; max-width: 600px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-inner { flex-wrap: wrap; height: auto; padding: 12px 0; }
  .nav-tabs { order: 3; width: 100%; justify-content: center; }
  .tab-btn { padding: 8px 16px; font-size: 13px; }
  .nav-cta { padding: 8px 14px; font-size: 12px; }
  .demo-hero h1 { font-size: 1.6rem; }
  .sensor-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-grid, .solution-grid, .bmodel-grid, .qatar-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .product-stats { grid-template-columns: repeat(2, 1fr); }
  .market-circles { flex-direction: column; align-items: center; }
  .slide-cover h1 { font-size: 2.2rem; }
  .slide-inner { padding: 20px; }
  .team-card { text-align: left; }
  .team-grid { grid-template-columns: 1fr; }
  .team-highlights { grid-template-columns: 1fr; }
  .advisor-slots { grid-template-columns: 1fr; }
  .comp-table { font-size: 11px; }
  .financial-chart { gap: 8px; }
  .fin-metrics { grid-template-columns: repeat(2, 1fr); }
  .tech-layer { flex-direction: column; align-items: flex-start; }
  .invest-amount { font-size: 2.4rem; }
}