/* The One Global - Base Styles & Utilities */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-obsidian);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  background-color: var(--color-obsidian);
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(212, 163, 115, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(31, 58, 82, 0.25) 0%, transparent 50%);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--color-text-main);
  line-height: 1.2;
}

p {
  color: var(--color-text-muted);
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Header & Navigation Bar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(8, 11, 17, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-surface-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-symbol {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--color-text-main);
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
  color: var(--color-gold);
  text-transform: uppercase;
}

/* View Mode Switcher (Brand Book vs Live Website Preview) */
.view-tabs {
  display: flex;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-surface-border);
  padding: 4px;
  border-radius: var(--radius-full);
}

.view-tab-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.view-tab-btn:hover {
  color: var(--color-text-main);
}

.view-tab-btn.active {
  background: var(--color-gold);
  color: var(--color-text-inverse);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(212, 163, 115, 0.3);
}

/* Action Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  background: var(--color-gold);
  color: var(--color-obsidian);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  text-transform: uppercase;
}

.btn-primary:hover {
  background: var(--color-gold-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  background: transparent;
  color: var(--color-text-main);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: var(--color-surface-hover);
}

/* Badges & Minimalist Pills */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.status-pill.vip {
  background: var(--color-badge-vip-bg);
  color: var(--color-badge-vip-text);
  border: 1px solid rgba(212, 163, 115, 0.3);
}

.status-pill.summit {
  background: var(--color-badge-summit-bg);
  color: var(--color-badge-summit-text);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.status-pill.gala {
  background: var(--color-badge-gala-bg);
  color: var(--color-badge-gala-text);
  border: 1px solid rgba(244, 63, 94, 0.3);
}

/* Global SVG Icons Helper */
.icon {
  width: 16px;
  height: 16px;
  stroke-width: 1.75;
  stroke: currentColor;
  fill: none;
  display: inline-block;
  vertical-align: middle;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-surface-border);
  background: var(--color-obsidian);
  padding: 48px 0 32px 0;
  margin-top: 80px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--color-text-subtle);
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a:hover {
  color: var(--color-gold);
}