/* ============================================================
   AERYON SYSTEMS - MAIN STYLESHEET
   Dark Industrial Premium · Space Grotesk + Inter + JetBrains Mono
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #050A0E;
  --surface:   #0D1821;
  --surface2:  #111D2C;
  --border:    rgba(0, 212, 255, 0.12);
  --border2:   rgba(245, 166, 35, 0.15);
  --cyan:      #00D4FF;
  --gold:      #F5A623;
  --text:      #E8EDF2;
  --text-muted:#8B9BAD;
  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius:    12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--cyan); border-radius: 3px; }

/* ---- SELECTION ---- */
::selection { background: rgba(0, 212, 255, 0.25); color: #fff; }

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.accent-cyan  { color: var(--cyan); }
.accent-gold  { color: var(--gold); }
.accent-cyan-text { color: var(--cyan); }
.accent-gold-text { color: var(--gold); }

.section {
  padding: 120px 0;
  position: relative;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0.85;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
}

.section-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 60px;
  line-height: 1.7;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--cyan);
  color: #000;
}
.btn-primary:hover {
  background: #33DDFF;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.2);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.btn-gold {
  background: var(--gold);
  color: #000;
}
.btn-gold:hover {
  background: #FFBE45;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(245, 166, 35, 0.3);
}

.btn-full { width: 100%; justify-content: center; }
.btn-lg { padding: 18px 40px; font-size: 17px; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background 0.4s, backdrop-filter 0.4s;
  padding: 0;
}

.nav.scrolled {
  background: rgba(5, 10, 14, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  color: var(--cyan);
  font-size: 18px;
  line-height: 1;
}

.logo-text {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--cyan);
  color: #000 !important;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600 !important;
}
.nav-cta:hover {
  background: #33DDFF;
  transform: translateY(-1px);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
  display: block;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  gap: 16px;
  border-top: 1px solid var(--border);
  background: rgba(5, 10, 14, 0.97);
}
.nav-mobile a {
  font-size: 16px;
  color: var(--text-muted);
}
.nav-mobile.open { display: flex; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(5,10,14,0.85) 0%,
    rgba(5,10,14,0.6) 50%,
    rgba(5,10,14,0.75) 100%
  );
  z-index: 1;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 100px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 100px;
  padding: 8px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.05em;
  margin-bottom: 32px;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.8s 0.2s forwards;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.hero-title-line {
  display: block;
  opacity: 0;
  transform: translateY(30px);
}

#title-line-1 { animation: fadeUp 0.8s 0.4s forwards; }
#title-line-2 { animation: fadeUp 0.8s 0.6s forwards; }
#title-line-3 { animation: fadeUp 0.8s 0.8s forwards; }

.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 560px;
  opacity: 0;
  animation: fadeUp 0.8s 1s forwards;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  opacity: 0;
  animation: fadeUp 0.8s 1.1s forwards;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  opacity: 0;
  animation: fadeUp 0.8s 1.2s forwards;
  background: rgba(13, 24, 33, 0.7);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 32px;
  width: fit-content;
  backdrop-filter: blur(8px);
}

.hstat { text-align: center; padding: 0 24px; }
.hstat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 700;
  color: var(--cyan);
}
.hstat-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  font-family: var(--font-mono);
}
.hstat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  opacity: 0;
  animation: fadeUp 1s 1.5s forwards;
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { transform: scaleY(1); opacity: 0.5; }
  50% { transform: scaleY(0.6); opacity: 1; }
}

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

/* ============================================================
   PROBLEM
   ============================================================ */
.problem-section {
  background: var(--surface);
}
.problem-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.3;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.problem-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: border-color 0.3s, transform 0.3s;
  transform-style: preserve-3d;
  will-change: transform;
}

.problem-card:hover {
  border-color: rgba(0,212,255,0.4);
}

.problem-card-icon {
  font-size: 28px;
  margin-bottom: 16px;
}

.problem-card-stat {
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: 12px;
}

.problem-card h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.problem-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.card-glow {
  position: absolute;
  inset: -60%;
  background: radial-gradient(circle at center, rgba(0,212,255,0.06) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}
.problem-card:hover .card-glow { opacity: 1; }

/* ============================================================
   SOLUTION
   ============================================================ */
.solution-section {
  background: var(--bg);
}

.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.solution-card {
  background: var(--surface);
  border-radius: 16px;
  padding: 40px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 16px 16px 0 0;
}
.solution-card--service::before { background: var(--cyan); }
.solution-card--hardware::before { background: var(--gold); }

.solution-card:hover {
  transform: translateY(-6px);
}
.solution-card--service:hover { box-shadow: 0 20px 60px rgba(0,212,255,0.1); border-color: rgba(0,212,255,0.35); }
.solution-card--hardware:hover { box-shadow: 0 20px 60px rgba(245,166,35,0.1); border-color: rgba(245,166,35,0.35); }

.solution-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
  font-weight: 600;
}
.solution-card--service .solution-tag {
  background: rgba(0,212,255,0.1);
  color: var(--cyan);
  border: 1px solid rgba(0,212,255,0.25);
}
.solution-tag--gold {
  background: rgba(245,166,35,0.1) !important;
  color: var(--gold) !important;
  border: 1px solid rgba(245,166,35,0.25) !important;
}

.solution-icon { font-size: 32px; margin-bottom: 16px; }

.solution-card h3 {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 10px;
}

.solution-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.solution-price {
  margin-bottom: 28px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.price-num {
  font-family: var(--font-head);
  font-size: 38px;
  font-weight: 700;
  display: block;
}
.solution-card--service .price-num { color: var(--cyan); }
.solution-card--hardware .price-num { color: var(--gold); }

.price-period {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}

.solution-features {
  list-style: none;
  margin-bottom: 32px;
}
.solution-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  line-height: 1.5;
}
.check { color: var(--cyan); font-weight: 700; flex-shrink: 0; }
.check--gold { color: var(--gold); }

.solution-btn { width: 100%; justify-content: center; }

/* ============================================================
   RESULTS
   ============================================================ */
.results-section {
  background: var(--surface);
  overflow: hidden;
}
.results-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.gauge-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 24px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.gauge-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,212,255,0.08);
}

.gauge-wrapper {
  position: relative;
  width: 120px;
  height: 120px;
}

.gauge-svg {
  width: 120px;
  height: 120px;
  transform: rotate(-90deg);
}

.gauge-track {
  fill: none;
  stroke: rgba(255,255,255,0.06);
  stroke-width: 8;
}

.gauge-fill {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 314;
  stroke-dashoffset: 314;
  transition: stroke-dashoffset 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.gauge-fill--cyan { stroke: var(--cyan); filter: drop-shadow(0 0 6px rgba(0,212,255,0.5)); }
.gauge-fill--gold { stroke: var(--gold); filter: drop-shadow(0 0 6px rgba(245,166,35,0.5)); }

.gauge-center {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gauge-num {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.gauge-label {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
  letter-spacing: 0.02em;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-section { background: var(--bg); }

.how-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.how-track {
  position: absolute;
  left: 44px;
  top: 40px;
  bottom: 40px;
  width: 2px;
  background: linear-gradient(to bottom, var(--cyan), var(--gold), var(--cyan));
  opacity: 0.3;
}

.how-step {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  padding: 40px 0;
  position: relative;
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s, transform 0.6s;
}
.how-step.visible {
  opacity: 1;
  transform: translateX(0);
}

.how-step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.1em;
  width: 88px;
  flex-shrink: 0;
  padding-top: 8px;
  text-align: right;
  position: relative;
}
.how-step-num::after {
  content: '';
  position: absolute;
  right: -22px;
  top: 11px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 12px rgba(0,212,255,0.5);
}

.how-step-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  flex: 1;
  transition: var(--transition);
}
.how-step-content:hover {
  border-color: rgba(0,212,255,0.3);
  transform: translateX(4px);
}

.how-step-icon { font-size: 32px; margin-bottom: 8px; }

.how-step-phase {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.how-step-content h3 {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
}

.how-step-content p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.how-step-outcome {
  background: rgba(0,212,255,0.05);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}
.outcome-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--cyan);
  display: block;
  margin-bottom: 4px;
}

/* ============================================================
   TECH SPECS - TERMINAL
   ============================================================ */
.specs-section { background: var(--surface); }

.terminal {
  background: #080F15;
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 12px;
  overflow: hidden;
  max-width: 780px;
  margin: 0 auto;
  box-shadow: 0 0 60px rgba(0,212,255,0.05), 0 20px 60px rgba(0,0,0,0.4);
}

.terminal-bar {
  background: #0D1821;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(0,212,255,0.1);
}
.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.terminal-dot.red { background: #FF5F56; }
.terminal-dot.yellow { background: #FFBD2E; }
.terminal-dot.green { background: #27C93F; }
.terminal-title {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 8px;
}

.terminal-body { padding: 24px; }

.terminal-row {
  display: flex;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-family: var(--font-mono);
  font-size: 13px;
  gap: 24px;
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.3s, transform 0.3s;
}
.terminal-row.visible {
  opacity: 1;
  transform: translateX(0);
}
.terminal-row:last-child { border-bottom: none; }

.terminal-key {
  color: var(--text-muted);
  min-width: 220px;
  flex-shrink: 0;
}
.terminal-val {
  color: var(--text);
}

/* ============================================================
   INVESTOR
   ============================================================ */
.investor-section {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.investor-section::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,166,35,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.investor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 28px;
  margin-bottom: 48px;
}

.investor-market,
.investor-economics,
.investor-advantages {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.investor-advantages {
  grid-column: 1 / -1;
}

.investor-sub-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.market-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.market-stat {}
.market-num {
  display: block;
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 6px;
}
.market-label {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.econ-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.econ-table tr {
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background 0.2s;
}
.econ-table tr:hover { background: rgba(255,255,255,0.02); }
.econ-table td {
  padding: 12px 0;
  color: var(--text-muted);
  vertical-align: top;
}
.econ-val {
  text-align: right;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text) !important;
  white-space: nowrap;
  padding-left: 16px !important;
}

.advantage-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.adv-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 24px;
  transition: var(--transition);
}
.adv-card:hover {
  border-color: rgba(245,166,35,0.3);
  transform: translateY(-3px);
  background: rgba(245,166,35,0.03);
}

.adv-icon { font-size: 24px; margin-bottom: 12px; }

.adv-card h4 {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.adv-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

.investor-cta {
  text-align: center;
  padding: 48px;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}
.investor-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(245,166,35,0.04) 0%, transparent 70%);
}
.investor-cta p {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 24px;
  position: relative;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section { background: var(--surface); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 13px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color 0.2s;
  outline: none;
  width: 100%;
  -webkit-appearance: none;
}
.form-group select { cursor: pointer; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.08);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: #3D4F60; }

.contact-info-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 20px;
}

.ci-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.ci-item:last-child { border-bottom: none; }

.ci-icon { font-size: 20px; width: 24px; flex-shrink: 0; }
.ci-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 2px;
}
.ci-val {
  font-size: 14px;
  color: var(--text);
  transition: color 0.2s;
}
a.ci-val:hover { color: var(--cyan); }

.contact-social {
  display: flex;
  gap: 10px;
}
.social-btn {
  flex: 1;
  text-align: center;
  padding: 10px;
  background: var(--surface2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-muted);
  transition: var(--transition);
  font-family: var(--font-mono);
}
.social-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #030709;
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 340px;
}
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 8px;
}
.footer-legal {
  font-family: var(--font-mono);
  font-size: 11px !important;
  color: #3D4F60 !important;
}

.footer-links {
  display: flex;
  gap: 64px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 14px;
  color: #3D4F60;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.04);
  font-size: 13px;
  color: #3D4F60;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-social { display: flex; gap: 20px; }
.footer-social a { transition: color 0.2s; }
.footer-social a:hover { color: var(--text-muted); }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 16px;
  padding: 48px;
  max-width: 500px;
  width: 100%;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s;
}
.modal-overlay.open .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: color 0.2s;
}
.modal-close:hover { color: var(--text); }

.modal h3 {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
}
.modal p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
  line-height: 1.6;
}
.modal form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s, transform 0.7s;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .advantage-cards { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }

  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 16px 20px;
  }
  .hstat { padding: 10px 0; }
  .hstat-divider { width: 100%; height: 1px; }

  .problem-grid { grid-template-columns: 1fr 1fr; }

  .solution-grid { grid-template-columns: 1fr; }

  .results-grid { grid-template-columns: repeat(2, 1fr); }

  .investor-grid { grid-template-columns: 1fr; }
  .investor-advantages { grid-column: 1; }
  .advantage-cards { grid-template-columns: 1fr 1fr; }

  .how-track { left: 32px; }
  .how-step-num { width: 64px; font-size: 10px; }
  .how-step { gap: 20px; }

  .footer-inner { flex-direction: column; }
  .footer-links { gap: 32px; }

  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .problem-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .advantage-cards { grid-template-columns: 1fr; }
  .market-stats { grid-template-columns: 1fr; }
  .modal { padding: 28px 20px; }
}