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

/* Visually hidden but accessible to screen readers */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

html,
body {
  background: #ffffff;
  color: black;
  font-family: "Inter", sans-serif;
  overflow-x: hidden;
}

/* ===== HEADER ===== */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 200;
  padding: 20px 30px;
  background: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: none;
  transform: translateY(0);
  opacity: 1;
  transition: background 0.3s ease, border-bottom 0.3s ease;
}

header.visible {
  background: white;
  border-bottom: 1px solid #eee;
}

.logo {
  height: 40px;
}

.logo img {
  height: 100%;
  width: auto;
  display: block;
  transition: opacity 0.3s ease;
}

.burger {
  cursor: pointer;
  width: 30px;
  border: none;
  background: transparent;
  padding: 0;
}

.burger:focus {
  outline: none;
}

.burger div {
  height: 3px;
  background: white;
  margin: 6px 0;
  transition: background 0.3s ease;
}

header.visible .burger div {
  background: black;
}

/* Right drawer nav */
nav {
  position: fixed;
  top: 0;
  right: -340px;
  width: 320px;
  height: 100vh;
  background: #111;
  color: white;
  padding: 120px 40px;
  display: flex;
  flex-direction: column;
  gap: 25px;
  transition: right 0.4s ease;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
  z-index: 300;
}

nav.active {
  right: 0;
}

nav a {
  color: white;
  text-decoration: none;
  font-size: 1.6rem;
  font-weight: 700;
}

nav a:hover {
  color: #ff4a4a;
}

/* ===== HERO ===== */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

.hero-left {
  background-color: #222222;
  padding: 6rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-left h1 {
  font-weight: 900;
  font-size: clamp(4rem, 10vw, 10rem);
  line-height: 0.8;
  color: #ffffff;
  margin-bottom: 2rem;
  letter-spacing: -0.03em;
}

.hero-left h2 {
  font-weight: 700;
  font-size: clamp(1.5rem, 2.6vw, 3rem);
  line-height: 1;
  color: #ffffff;
  width: 85%;
  letter-spacing: -0.02em;
  padding-top: 2em;
}

.hero-right {
  position: relative;
  overflow: hidden;
  background: #f0f0f0;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

/* ===== GALLERY ===== */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 60px;
  gap: 40px;
}

.gallery-item {
  position: relative;
  cursor: pointer;
}

.gallery-item img.default {
  width: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease;
}

.gallery-item img.hover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.gallery-item:hover img.hover {
  opacity: 1;
}

/* ===== MANIFESTO ===== */
.manifesto {
  padding: 0.5rem 4rem;
}

.manifesto p {
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0.75em 0;
}

.line-highlight {
  background: linear-gradient(to top, yellow 67%, transparent 22%);
  background-size: 100% 1.5em;
  background-repeat: repeat-y;
  padding: 0px 0.1em;
}

/* ===== NEWSLETTER ===== */
.newsletter {
  padding: 0;
  background: #ff4a4a;
}

.newsletter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 60vh;
}

.newsletter-content {
  padding: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.newsletter h3 {
  font-weight: 900;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 0.5em;
  color: #000;
}

.newsletter p {
  font-size: 1.2rem;
  line-height: 1.5;
  margin-bottom: 2em;
  color: #000;
}

.form-group {
  display: flex;
  gap: 10px;
  margin-bottom: 1em;
}

.email-input {
  flex: 1;
  padding: 18px 24px;
  font-size: 1.1rem;
  font-family: "Inter", sans-serif;
  border: 3px solid #000;
  background: white;
  transition: all 0.2s ease;
}

.email-input::placeholder {
  color: #999;
}

.email-input:focus {
  outline: none;
  border-color: #000;
}

.submit-btn {
  padding: 18px 50px;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: "Inter", sans-serif;
  background: #000;
  color: white;
  border: 3px solid #000;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.submit-btn:hover {
  background: #222;
  transform: translateY(-2px);
}

.newsletter-image {
  background: #ff4a4a;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.newsletter-image img {
  width: auto;
  max-width: 100%;
  height: 50vh;
  object-fit: contain;
}

.response {
  margin-top: 1em;
  padding: 12px;
  font-size: 0.9rem;
}

#mce-error-response {
  background: rgba(0,0,0,0.1);
  color: #000;
  border-left: 3px solid #000;
}

#mce-success-response {
  background: rgba(0,0,0,0.1);
  color: #000;
  border-left: 3px solid #000;
}

/* ===== SCROLL IMAGE SECTION ===== */
.scroll-image {
  position: relative;
  height: 120vh;
  overflow: hidden;
  margin: 30px 0 -49px;
}

.scroll-image img {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  object-fit: cover;
  transform: scale(1.5);
  transition: transform 0.3s ease;
}

.scroll-image.active img {
  transform: scale(1);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-left {
    padding: 4rem 2rem;
    order: 2;
  }

  .hero-right {
    min-height: 50vh;
    order: 1;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .manifesto {
    padding: 0 2rem 0.3rem 2rem;
  }

  .newsletter-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  
  .newsletter-content {
    padding: 3rem 2rem;
  }
  
  .newsletter-image {
    display: none;
  }
}

@media (max-width: 600px) {
  .gallery {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .form-group {
    flex-direction: column;
  }
  
  .submit-btn {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .scroll-image img {
    object-position: left center;
  }
}