:root {
  /* Earth tone palette */
  --color-soil: #3d2b1f;
  --color-bark: #5c4033;
  --color-moss: #3d5a3d;
  --color-sage: #7a8f6d;
  --color-wheat: #c9a85c;
  --color-cream: #faf8f4;
  --color-parchment: #f0ebe1;
  --color-stone: #7d756b;
  --color-warm-gray: #a69d93;

  /* Typography */
  --font-sans: "Avenir Next", Avenir, Montserrat, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
}

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

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font-sans);
  background-color: var(--color-cream);
  color: var(--color-soil);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Header & Navigation */
.header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-md) var(--space-lg);
  padding-top: max(var(--space-md), env(safe-area-inset-top));
  padding-left: max(var(--space-lg), env(safe-area-inset-left));
  padding-right: max(var(--space-lg), env(safe-area-inset-right));
}

.nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-sm);
  max-width: 1400px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.nav a {
  color: var(--color-cream);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.6rem 1rem;
  border-radius: 4px;
  transition: background-color 0.2s ease;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  /* Touch-friendly minimum size */
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav a:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.nav a:focus-visible {
  outline: 2px solid var(--color-cream);
  outline-offset: 2px;
  border-radius: 4px;
}

.nav a:active {
  background-color: rgba(255, 255, 255, 0.25);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__image-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(61, 43, 31, 0.35) 0%,
    rgba(61, 43, 31, 0.1) 35%,
    rgba(61, 43, 31, 0.15) 65%,
    rgba(61, 43, 31, 0.45) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: var(--space-lg);
  padding-left: max(var(--space-lg), env(safe-area-inset-left));
  padding-right: max(var(--space-lg), env(safe-area-inset-right));
  max-width: 900px;
  width: 100%;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 7vw, 4.5rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--color-cream);
  text-shadow: 0 3px 30px rgba(0, 0, 0, 0.4), 0 1px 4px rgba(0, 0, 0, 0.3);
  letter-spacing: -0.01em;
}

.hero__tagline {
  font-family: var(--font-serif);
  font-size: clamp(0.95rem, 2.5vw, 1.4rem);
  font-weight: 300;
  font-style: italic;
  color: rgba(255, 255, 255, 0.9);
  margin-top: var(--space-md);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
  letter-spacing: 0.02em;
}

/* Responsive - Tablets */
@media (max-width: 768px) {
  .header {
    padding: var(--space-sm) var(--space-md);
    padding-top: max(var(--space-sm), env(safe-area-inset-top));
  }

  .nav {
    justify-content: center;
    gap: var(--space-xs);
  }

  .nav a {
    font-size: 0.75rem;
    padding: 0.5rem 0.85rem;
    letter-spacing: 0.08em;
  }

  .hero__content {
    padding: var(--space-md);
  }

  .hero__image {
    object-position: center center;
  }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
  .header {
    padding: var(--space-sm);
    padding-top: max(var(--space-sm), env(safe-area-inset-top));
    padding-left: max(var(--space-sm), env(safe-area-inset-left));
    padding-right: max(var(--space-sm), env(safe-area-inset-right));
  }

  .nav {
    gap: 0.5rem;
    justify-content: flex-end;
  }

  .nav a {
    font-size: 0.68rem;
    padding: 0.55rem 0.85rem;
    letter-spacing: 0.08em;
    border-radius: 4px;
  }

  .hero__content {
    padding: var(--space-md);
    padding-left: max(var(--space-md), env(safe-area-inset-left));
    padding-right: max(var(--space-md), env(safe-area-inset-right));
    padding-bottom: max(var(--space-lg), env(safe-area-inset-bottom));
  }

  .hero__title {
    line-height: 1.22;
    font-size: clamp(1.75rem, 8vw, 2.5rem);
  }

  .hero__tagline {
    margin-top: var(--space-sm);
    font-size: clamp(0.9rem, 3.5vw, 1.05rem);
  }
}

/* Landscape mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .hero__content {
    padding-top: 4rem;
  }

  .hero__title {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
  }

  .hero__tagline {
    font-size: clamp(0.85rem, 2vw, 1rem);
  }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  .nav a {
    transition: none;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .hero__overlay {
    background: rgba(0, 0, 0, 0.5);
  }

  .hero__title,
  .hero__tagline,
  .nav a {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
  }
}

/* Print */
@media print {
  .hero {
    min-height: auto;
    padding: 2rem;
  }

  .hero__image-wrap {
    display: none;
  }

  .hero__title,
  .hero__tagline {
    color: black;
    text-shadow: none;
  }

  .nav {
    display: none;
  }
}

/* ========================================
   Page Transitions
   ======================================== */

body {
  animation: pageFadeIn 0.4s ease-out;
}

body.page-exit {
  animation: pageFadeOut 0.3s ease-out forwards;
}

@keyframes pageFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes pageFadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  body,
  body.page-exit {
    animation: none;
  }
}