@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

:root {
  --color-bg: #f9f9f8;
  --color-text: #111111;
  --color-accent: #c4b5a2; /* Subtle beige/gold */
  --color-surface: #ffffff;
  --color-inverse-bg: #111111;
  --color-inverse-text: #f9f9f8;

  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Inter', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  --space-xxl: 12rem;

  --transition-smooth: 0.8s cubic-bezier(0.19, 1, 0.22, 1);
  --transition-fast: 0.3s ease;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

h1 { font-size: clamp(3rem, 8vw, 8rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2.5rem, 5vw, 5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 3rem); }

p {
  font-size: 1.125rem;
  margin-bottom: var(--space-md);
  max-width: 65ch;
  color: #444;
}

.text-large {
  font-size: clamp(1.5rem, 2vw, 2.5rem);
  line-height: 1.4;
  font-family: var(--font-serif);
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

a:hover {
  opacity: 0.7;
}

/* Layout & Grid */
.container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 5vw;
}

.section {
  padding: var(--space-xxl) 0;
  position: relative;
}

.grid-asymmetric {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-lg);
  align-items: center;
}

.col-4 { grid-column: span 4; }
.col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; }
.col-7 { grid-column: span 7; }
.col-8 { grid-column: span 8; }
.col-12 { grid-column: span 12; }

@media (max-width: 992px) {
  .grid-asymmetric {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }
}

/* Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--space-md) 0;
  z-index: 100;
  mix-blend-mode: difference;
  color: var(--color-inverse-text);
  pointer-events: none; /* Let clicks pass through empty areas */
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: auto; /* Re-enable clicks for content */
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.logo-mark {
  width: 1.9rem;
  height: 1.9rem;
  flex: 0 0 auto;
  display: block;
}

.logo-text {
  line-height: 1;
}

nav ul {
  display: flex;
  list-style: none;
  gap: var(--space-md);
}

nav a {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Footer */
footer {
  background-color: var(--color-inverse-bg);
  color: var(--color-inverse-text);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-cta h2 {
  margin-bottom: var(--space-xs);
}

.footer-email {
  font-size: clamp(2rem, 4vw, 4rem);
  font-family: var(--font-serif);
  position: relative;
  display: inline-block;
}

.footer-email::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 1px;
  bottom: 0;
  left: 0;
  background-color: var(--color-inverse-text);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform var(--transition-fast);
}

.footer-email:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  opacity: 0.6;
}

.footer-nav {
  display: flex;
  gap: var(--space-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  border: 1px solid var(--color-text);
  border-radius: 50px;
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-text);
  transform: translateY(100%);
  transition: transform var(--transition-fast);
  z-index: -1;
}

.btn:hover {
  color: var(--color-inverse-text);
}

.btn:hover::before {
  transform: translateY(0);
}

.btn-solid {
  background: var(--color-text);
  color: var(--color-inverse-text);
}

.btn-solid::before {
  background: var(--color-inverse-bg);
}

/* Image Utilities */
.img-fluid {
  width: 100%;
  height: auto;
  display: block;
}

.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

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

.reveal-image-container.aspect-square {
  aspect-ratio: 1 / 1;
}

.reveal-image-container > .reveal-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}