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

:root {
  --black: #000000;
  --gray-dark: #111111;
  --gray-border: rgba(255, 255, 255, 0.08);
  --gray-text: #888888;
  --white: #FFFFFF;
  --accent: #FFFFFF; /* High end often uses white or very subtle off-white for accents */
  
  --font-sans: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;
}

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

body {
  background-color: var(--black);
  color: var(--gray-text);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

/* Navbar - Floating Pill */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  margin: 2rem auto;
  max-width: 1200px;
  width: 90%;
  border-radius: 100px;
  background: rgba(20, 20, 20, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--gray-border);
  position: relative;
  z-index: 100;
}

.logo-container {
  display: flex;
  align-items: center;
}

.logo {
  height: 24px;
  width: auto;
  opacity: 0.9;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--gray-text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.85rem;
  transition: color 0.3s ease;
  font-family: var(--font-sans);
  letter-spacing: 0.5px;
}

.nav-links a:hover {
  color: var(--white);
}

/* Hero Section */
.hero {
  max-width: 1200px;
  margin: 8rem auto 6rem auto;
  padding: 0 5%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 2rem;
  color: var(--white);
  max-width: 900px;
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero p {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--gray-text);
  max-width: 500px;
  margin-bottom: 3rem;
  font-weight: 300;
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
  opacity: 0;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.5rem;
  background-color: var(--white);
  color: var(--black);
  text-decoration: none;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: 100px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
  opacity: 0;
}

.btn-primary:hover {
  transform: scale(1.02);
  background-color: #E5E5E5;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.5rem;
  background-color: transparent;
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: 100px;
  transition: all 0.3s ease;
  border: 1px solid var(--gray-border);
}

.btn-secondary:hover {
  background-color: rgba(255,255,255,0.05);
}

/* Bento Grid */
.bento-container {
  max-width: 1200px;
  margin: 0 auto 8rem auto;
  padding: 0 5%;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(300px, auto);
  gap: 1.5rem;
}

/* Spotlight Cards */
#cards {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.bento-card {
  background-color: rgba(255, 255, 255, 0.02);
  border-radius: 16px;
  padding: 2.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  overflow: hidden;
  border: 1px solid transparent; /* Replaced by JS spotlight */
}

/* Spotlight Border Effect */
.bento-card::before,
.bento-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 500ms;
  pointer-events: none;
}

/* Border glow */
.bento-card::before {
  background: radial-gradient(
    800px circle at var(--mouse-x) var(--mouse-y), 
    rgba(255, 255, 255, 0.15),
    transparent 40%
  );
  z-index: 1;
}

/* Inner content glow */
.bento-card::after {
  background: radial-gradient(
    600px circle at var(--mouse-x) var(--mouse-y), 
    rgba(255, 255, 255, 0.04),
    transparent 40%
  );
  z-index: 2;
}

.bento-card:hover::before,
.bento-card:hover::after {
  opacity: 1;
}

.bento-content {
  background-color: var(--gray-dark);
  border-radius: inherit;
  position: absolute;
  inset: 1px; /* 1px gap for the border glow */
  padding: 2.5rem;
  z-index: 3;
  display: flex;
  flex-direction: column;
}

/* Bento Sizing */
.span-2 { grid-column: span 2; }
.span-3 { grid-column: span 3; }

@media(max-width: 900px) {
  .span-2, .span-3 { grid-column: span 1; }
  .bento-grid { grid-template-columns: 1fr; }
}

.bento-card h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.bento-card p {
  color: var(--gray-text);
  font-size: 0.95rem;
  max-width: 400px;
}

.bento-card .arrow {
  margin-top: auto;
  align-self: flex-start;
  color: var(--white);
  opacity: 0.3;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.bento-card:hover .arrow {
  transform: translateX(5px);
  opacity: 1;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}