/* =========================
   GLOBAL SETTINGS
   ========================= */

:root {
  --white: #ffffff;
  --light-grey: #f3f3f3;
  --grey: #e0e0e0;
  --black: #000000;
  --text-dark: #1a1a1a;
  --text-light: #eaeaea;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================
   HEADER
   ========================= */

.site-header {
  position: sticky;
  top: 0;
  background: var(--white);
  border-bottom: 1px solid #e5e5e5;
  z-index: 10;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.brand {
  font-weight: 500;
  letter-spacing: 0.02em;
}

nav a {
  margin-left: 24px;
  text-decoration: none;
  color: var(--text-dark);
  font-size: 0.9rem;
}

/* =========================
   HERO
   ========================= */

.hero {
  padding: 140px 0 120px;
  background: var(--black);
  color: var(--text-light);
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  max-width: 900px;
  margin: 0 auto;
}

/* =========================
   SECTIONS
   ========================= */

.section {
  padding: 100px 0;
}

.section.white {
  background: var(--white);
  color: var(--text-dark);
}

.section.light-grey {
  background: var(--light-grey);
  color: var(--text-dark);
}

.section.grey {
  background: var(--grey);
  color: var(--text-dark);
}

.section h2 {
  font-weight: 500;
  margin-bottom: 16px;
}

.section-intro {
  max-width: 520px;
  margin-bottom: 48px;
  font-size: 0.95rem;
}

/* =========================
   VIDEO EMBEDS
   ========================= */

.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  padding-top: 25px;
  height: 0;
  overflow: hidden;
  max-width: 100%;
  margin-bottom: 48px;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* =========================
   PHOTO GRID
   ========================= */

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.photo-grid-item {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 4px;
}

/* =========================
   CONTACT
   ========================= */

.contact {
  padding: 120px 0;
  text-align: center;
  background: var(--black);
  color: var(--text-light);
}

.email-link {
  display: inline-block;
  margin-top: 12px;
  text-decoration: none;
  color: var(--text-light);
  font-weight: 500;
}

/* =========================
   REVEAL ANIMATION
   ========================= */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width: 768px) {
  .hero {
    padding: 100px 0 80px;
  }

  .section {
    padding: 72px 0;
  }

  .photo-grid-item {
    height: 140px;
  }
}