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

:root {
  --color-bg: #faf9f7;
  --color-primary: #e8e4df;
  --color-secondary: #d4cec7;
  --color-text: #4a4340;
  --color-text-light: #8b8482;
  --color-accent: #a89f94;
  --color-dark: #2d2926;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.8;
  font-weight: 300;
  letter-spacing: 0.02em;
  overflow-x: hidden;
}

.serif {
  font-family: 'Noto Serif SC', serif;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(250, 249, 247, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-primary);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav-links a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

main {
  margin-top: 60px;
}

.hero-section {
  width: 100%;
  height: 85vh;
  min-height: 600px;
  position: relative;
  overflow: hidden;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.95) contrast(1.05);
}

.content-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.image-container {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
  filter: saturate(0.85) brightness(0.98);
}

.image-container:hover img {
  transform: scale(1.02);
  filter: saturate(0.9) brightness(1);
}

.aspect-square {
  aspect-ratio: 1 / 1;
}

.aspect-portrait {
  aspect-ratio: 3 / 4;
}

.aspect-landscape {
  aspect-ratio: 16 / 9;
}

.aspect-wide {
  aspect-ratio: 21 / 9;
}

.text-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md);
  background: linear-gradient(to top, rgba(45, 41, 38, 0.7), transparent);
  color: var(--color-bg);
}

footer {
  text-align: center;
  padding: var(--spacing-lg);
  color: var(--color-text-light);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  border-top: 1px solid var(--color-primary);
  margin-top: var(--spacing-xl);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .nav-links {
    gap: var(--spacing-md);
  }

  .nav-links a {
    font-size: 0.8rem;
  }

  .content-section {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .hero-section {
    height: 70vh;
    min-height: 500px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .nav-container {
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .nav-links {
    gap: var(--spacing-sm);
  }
}