:root {
  --cobalt: #3155A6;
  --olive: #71805A;
  --burnt-orange: #C7653F;
  --mustard: #D2A33D;
  --pale-lilac: #DCD7EA;
  --warm-beige: #E9DFD0;
  --soft-grey: #D6D8D5;
  --white: #FFFFFF;
  
  --font-main: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --nav-height: 120px;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--white);
  color: var(--cobalt);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.title-hero {
  font-size: clamp(3rem, 6vw, 6.5rem);
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
}

.title-section {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
  border-bottom: 2px solid currentColor;
  padding-bottom: 1rem;
  display: inline-block;
}

.title-card {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.kicker {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
  display: block;
  font-weight: 600;
}

.text-large {
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  line-height: 1.4;
  margin-bottom: 2rem;
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.7;
}

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

.section {
  padding: 8rem 0;
}

.grid-arch {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
}

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

.architectural-border {
  border: 1px solid var(--cobalt);
  padding: 2rem;
  position: relative;
}

/* Colors */
.bg-cobalt { background-color: var(--cobalt); color: var(--white); }
.bg-olive { background-color: var(--olive); color: var(--white); }
.bg-orange { background-color: var(--burnt-orange); color: var(--white); }
.bg-mustard { background-color: var(--mustard); color: var(--cobalt); }
.bg-lilac { background-color: var(--pale-lilac); color: var(--cobalt); }
.bg-beige { background-color: var(--warm-beige); color: var(--cobalt); }
.bg-grey { background-color: var(--soft-grey); color: var(--cobalt); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  background-color: var(--cobalt);
  color: var(--white);
  border: 1px solid var(--cobalt);
  font-size: 1rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  margin-top: 1rem;
}

.btn:hover {
  background-color: var(--white);
  color: var(--cobalt);
  opacity: 1;
}

.btn-outline {
  background-color: transparent;
  border-color: currentColor;
  color: currentColor;
}

.btn-outline:hover {
  background-color: currentColor;
  color: var(--white);
}

.bg-cobalt .btn-outline:hover, 
.bg-olive .btn-outline:hover, 
.bg-orange .btn-outline:hover {
  color: var(--cobalt);
  background-color: var(--white);
}

/* Header */
.site-header {
  border-bottom: 2px solid var(--cobalt);
  padding: 1.5rem 5%;
  background: var(--white);
  position: relative;
  z-index: 100;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand-name {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.site-title-text {
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  row-gap: 1rem;
}

.site-nav a {
  font-size: 1.1rem;
  font-weight: 500;
  position: relative;
}

/* Hero Section */
.hero-wrapper {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-image-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  background: var(--warm-beige);
  padding: 4rem;
  max-width: 600px;
  border: 1px solid var(--cobalt);
  margin-left: 5%;
}

/* Editorials & Cards */
.editorial-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.editorial-img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  margin-bottom: 1.5rem;
  border: 1px solid currentColor;
}

.editorial-number {
  font-size: 4rem;
  font-weight: 300;
  line-height: 1;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.split-screen {
  display: flex;
  min-height: 600px;
}

.split-half {
  flex: 1;
  padding: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.split-img {
  flex: 1;
  object-fit: cover;
}

/* Interactive Components */
.interactive-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1rem;
}

.tab-btn {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: inherit;
  cursor: pointer;
  padding: 0.5rem 1rem;
  opacity: 0.6;
  transition: opacity 0.3s;
}

.tab-btn.active, .tab-btn:hover {
  opacity: 1;
  font-weight: 600;
}

.tab-content {
  display: none;
  animation: fadeIn 0.5s ease;
}

.tab-content.active {
  display: block;
}

/* Checklist */
.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
  cursor: pointer;
}

.checklist-item input[type="checkbox"] {
  width: 24px;
  height: 24px;
  margin-top: 4px;
  accent-color: var(--cobalt);
}

/* Footer */
.site-footer {
  padding: 6rem 5% 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-disclaimer {
  font-size: 0.9rem;
  opacity: 0.8;
  border-top: 1px solid rgba(255,255,255,0.3);
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 2rem;
  left: 5%;
  width: 90%;
  max-width: 600px;
  background: var(--warm-beige);
  color: var(--cobalt);
  padding: 2rem;
  border: 2px solid var(--cobalt);
  z-index: 9999;
  display: none;
  box-shadow: 10px 10px 0 rgba(49, 85, 166, 0.1);
}

.cookie-banner.visible {
  display: block;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1200px) {
  .hero-content {
    margin-left: 2rem;
    padding: 3rem;
  }
}

@media (max-width: 768px) {
  .grid-arch {
    grid-template-columns: 1fr;
  }
  .col-4, .col-6, .col-8 {
    grid-column: span 1;
  }
  .split-screen {
    flex-direction: column;
  }
  .hero-wrapper {
    flex-direction: column;
  }
  .hero-image-panel {
    position: relative;
    width: 100%;
    height: 50vh;
  }
  .hero-content {
    margin: 0;
    max-width: 100%;
    border-left: none;
    border-right: none;
  }
}

@media (max-width: 480px) {
  .header-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-nav {
    flex-direction: column;
    gap: 1rem;
  }
  .btn {
    width: 100%;
  }
  .cookie-buttons {
    flex-direction: column;
  }
}