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

:root {
  --color-bg: #0b120d; /* Very dark green/black */
  --color-surface: rgba(255, 255, 255, 0.03);
  --color-surface-hover: rgba(255, 255, 255, 0.06);
  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-strong: rgba(124, 197, 118, 0.3);
  
  --color-text-main: #f0f4f2;
  --color-text-muted: #8ea896;
  
  --color-accent: #7CC576;
  --color-accent-dark: #2F5233;
  
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-main);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Background Effects */
.bg-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 800px;
  background: radial-gradient(circle at 50% 0%, rgba(47, 82, 51, 0.25) 0%, transparent 60%);
  z-index: -1;
  pointer-events: none;
}

/* Typography */
h1, h2, h3 {
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-top: 0;
  line-height: 1.2;
}

h1 { font-size: 4rem; margin-bottom: 1.5rem; }
h2 { font-size: 2.5rem; margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.75rem; font-weight: 500; }

p {
  margin-top: 0;
  margin-bottom: 1.5rem;
  color: var(--color-text-muted);
}
p.large { font-size: 1.25rem; line-height: 1.6; }

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

/* Layout */
.container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: 6rem 0; }

/* Header Nav */
.header-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-border);
  background-color: rgba(11, 18, 13, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background-color 0.3s ease;
}

/* Header scrolled state – solid background */
.header-nav.header-scrolled {
  background-color: rgba(11, 18, 13, 1);
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}
.logo-container img { width: 32px; height: 32px; border-radius: 6px; }

.nav-links { display: flex; gap: 2.5rem; align-items: center; }
.nav-links a { font-size: 0.875rem; font-weight: 500; color: var(--color-text-muted); }
.nav-links a:hover { color: var(--color-text-main); }

/* Mobile navigation – hidden by default */
.nav-links.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(11, 18, 13, 0.95);
  padding: 1rem 0;
  gap: 1rem;
  border-bottom: 1px solid var(--color-border);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 99px; /* Pill shape for modern look */
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background-color: var(--color-accent);
  color: #000;
}
.btn-primary:hover {
  background-color: #68b263;
  box-shadow: 0 0 20px rgba(124, 197, 118, 0.3);
  color: #000;
}
.btn-outline {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-text-main);
}
.btn-outline:hover {
  border-color: var(--color-text-main);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 8rem 0;
  max-width: 54rem;
  margin: 0 auto;
}
.hero-tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 99px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-accent);
  margin-bottom: 2rem;
}

/* Minimal Grid Cards (Option 2 style but dark) */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}
@media (max-width: 768px) { .grid-3 { grid-template-columns: 1fr; } }

.minimal-card {
  padding: 2.5rem 2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}
.minimal-card:hover {
  border-color: var(--color-border-strong);
  background: var(--color-surface-hover);
  transform: translateY(-2px);
}
.minimal-card svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-accent);
  margin-bottom: 1.5rem;
}
.minimal-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-main);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.25rem;
  margin-top: 1rem;
}
.minimal-card .card-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Split Image/Text Layout */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
@media (max-width: 768px) { .split { grid-template-columns: 1fr; } }

.split-image-container {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4/3;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
}
.split-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  transition: opacity 0.5s;
}
.split-image-container:hover img { opacity: 0.9; }

/* Footer */
footer {
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 2rem;
  margin-top: 6rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-col h4 { font-size: 0.875rem; margin-bottom: 1.5rem; color: var(--color-text-main); }
.footer-col a { display: block; font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: 0.75rem; }
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Burger Mobile */
.burger-btn { display: none; background: none; border: none; cursor: pointer; }
.burger-btn span { display: block; width: 24px; height: 2px; background: white; margin: 5px 0; transition: transform 0.3s ease, opacity 0.3s ease; }
@media (max-width: 768px) {
  .nav-links { display: none; }
  .burger-btn { display: block; }
}
/* Burger animation when open */
.burger-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger-btn.open span:nth-child(2) { opacity: 0; }
.burger-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Fade‑in on scroll */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: none; }

/* Pitch Slide specific */
.pitch-slide {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 4rem;
  margin-bottom: 2rem;
}
.pitch-slide h2 { color: var(--color-accent); font-weight: 500; font-size: 1.5rem; margin-bottom: 2rem; }
.pitch-slide p { font-size: 1.25rem; color: var(--color-text-main); line-height: 1.6; }
.pitch-slide ul { font-size: 1.125rem; color: var(--color-text-muted); line-height: 1.8; padding-left: 1.5rem; }
.pitch-slide li { margin-bottom: 1rem; }