:root {
  --cream: #f3efe9;
  --beige: #cdbfa8;
  --anthracite: #262421;
  --text: #2b2924;
  --muted: #6f6a60;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--cream);
  overflow-x: hidden;
}

h1, h2 {
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

p { line-height: 1.7; color: var(--muted); font-size: 1.05rem; }

/* Topbar */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  mix-blend-mode: difference;
}

.topbar__logo {
  color: #fff;
  text-decoration: none;
  font-size: 1.1rem;
  letter-spacing: 0.25em;
  font-weight: 600;
}
.topbar__logo span { font-weight: 300; }

.menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}
.menu-toggle span {
  width: 26px;
  height: 2px;
  background: #fff;
  display: block;
}

/* Overlay menu */
.overlay-menu {
  position: fixed;
  inset: 0;
  background: var(--anthracite);
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.5s ease;
}
.overlay-menu.is-open { transform: translateX(0); }

.overlay-menu ul {
  list-style: none;
  text-align: center;
}
.overlay-menu li { margin: 1.2rem 0; }
.overlay-menu a {
  color: var(--cream);
  text-decoration: none;
  font-size: 1.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 300;
  transition: color 0.3s;
}
.overlay-menu a:hover { color: var(--beige); }

/* Hero */
.hero {
  position: relative;
  height: 100vh;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.55) 100%);
}
.hero__content {
  position: relative;
  text-align: center;
  color: #fff;
  padding: 0 1.5rem;
}
.hero__logo {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 1.5rem;
}
.hero__content h1 {
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  max-width: 700px;
  margin: 0 auto 1rem;
}
.hero__sub {
  color: #f0ece4;
  font-size: 1rem;
  letter-spacing: 0.05em;
}
.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* Generic sections */
.section {
  padding: 6rem 0;
}
.section--text .section__inner {
  max-width: 620px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}
.section__eyebrow {
  display: block;
  color: var(--beige);
  letter-spacing: 0.3em;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}
.section--text h2 { font-size: 2rem; margin-bottom: 1.5rem; }
.placeholder-note {
  font-style: italic;
  color: #a89a7f;
  border: 1px dashed var(--beige);
  padding: 1rem;
  border-radius: 4px;
}

/* Image sections */
.section--image {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 0;
  min-height: 90vh;
}
.section--image img {
  width: 100%;
  height: 90vh;
  object-fit: cover;
  display: block;
}
.section--image .section__caption {
  padding: 3rem 4rem;
}
.section--image-reverse { direction: rtl; }
.section--image-reverse .section__caption { direction: ltr; }

.section--image h2 { font-size: 2rem; margin-bottom: 1.2rem; }

/* Invexspot */
.section--invexspot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 0;
  background: var(--anthracite);
  min-height: 80vh;
}
.section--invexspot img {
  width: 100%;
  height: 80vh;
  object-fit: cover;
}
.section--invexspot .section__caption {
  padding: 3rem 4rem;
  color: var(--cream);
}
.section--invexspot h2 { color: #fff; font-size: 2rem; margin-bottom: 1.2rem; }
.section--invexspot p { color: #cfc9be; }
.section--invexspot .section__eyebrow { color: #e0a45c; }

.btn-outline {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.8rem 2rem;
  border: 1px solid var(--cream);
  color: var(--cream);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.85rem;
  transition: background 0.3s, color 0.3s;
}
.btn-outline:hover { background: var(--cream); color: var(--anthracite); }

/* Footer */
.footer {
  background: var(--cream);
  text-align: center;
  padding: 5rem 2rem 3rem;
}
.footer__logo {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 1.5rem;
}
.footer a {
  color: var(--text);
  text-decoration: none;
}
.footer__social {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 1.2rem 0;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.85rem;
}
.footer__legal {
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 860px) {
  .section--image, .section--invexspot {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .section--image img, .section--invexspot img {
    height: 55vh;
  }
  .section--image .section__caption,
  .section--invexspot .section__caption {
    padding: 2.5rem 1.5rem;
  }
}