@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #0d1018;
  --surface: #161a24;
  --border: #232838;
  --text: #e8eaf0;
  --muted: #6a7080;
  --accent: #4a8fd4;
  --navy: #1A3A5C;
  --blue: #2E75B6;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: var(--blue);
}

/* Layout */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13, 16, 24, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}
.nav-logo:hover {
  color: var(--text);
}

.nav-logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

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

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
}
.nav-links a:hover {
  color: var(--text);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 24px 80px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeIn 0.6s ease 0.2s forwards;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeIn 0.6s ease 0.3s forwards;
}

.hero-sub {
  font-size: 1.25rem;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 40px;
  opacity: 0;
  animation: fadeIn 0.6s ease 0.4s forwards;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeIn 0.6s ease 0.5s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover {
  background: var(--blue);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Sections */
section {
  padding: 100px 24px;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  text-align: center;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 auto 48px;
  max-width: 600px;
  text-align: center;
}

/* Problem / Solution cards */
.cards {
  display: grid;
  gap: 24px;
  margin-top: 48px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  transition: border-color 0.2s ease;
}

.card:hover {
  border-color: var(--accent);
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--accent);
}

.card p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Capabilities grid */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.cap-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}

.cap-item h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--text);
}

.cap-item p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* Industries */
.industries {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 32px;
}

.industry-tag {
  padding: 10px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--muted);
}

.industry-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* CTA section */
.cta-section {
  text-align: center;
  padding: 120px 24px;
}

.cta-section h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--muted);
  margin-bottom: 32px;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 24px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-copy {
  color: var(--muted);
  font-size: 0.85rem;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Investor page */
.investor-hero {
  padding: 140px 24px 80px;
  text-align: center;
}

.investor-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.investor-hero .badge {
  display: inline-block;
  background: var(--navy);
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 24px;
}

.investor-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

.investor-content h2 {
  font-size: 1.5rem;
  margin: 48px 0 16px;
  color: var(--text);
}

.investor-content p {
  color: var(--muted);
  margin-bottom: 16px;
}

.investor-content ul {
  margin: 16px 0 24px 24px;
  color: var(--muted);
}

.investor-content li {
  margin-bottom: 8px;
}