/* ==========================================================================
   ORENDA HOLDINGS — GLOBAL DESIGN SYSTEM & TOKENS
   Concept: "MOVEMENT OF VALUE"
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-deep: #06080B;
  --bg-obsidian: #0A0E14;
  --bg-surface: #101620;
  --bg-card: #151D2A;
  --bg-card-hover: #1A2434;

  --color-gold: #C5A880;
  --color-gold-bright: #DFCAA5;
  --color-gold-dim: #9E825D;
  --color-gold-glow: rgba(197, 168, 128, 0.25);

  --color-blue: #045CB4;
  --color-blue-bright: #1E7DE0;
  --color-blue-glow: rgba(4, 92, 180, 0.3);

  --color-sand: #E6DCD1;
  --color-text: #F0EDE8;
  --color-text-muted: #8E98A8;
  --color-text-dim: #545F72;

  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-active: rgba(197, 168, 128, 0.35);
  --border-glow: rgba(197, 168, 128, 0.6);

  /* Typography */
  --font-display: 'Cinzel', serif;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Easings */
  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-snappy: cubic-bezier(0.4, 0, 0.2, 1);

  /* Spacing & Layout */
  --header-height: 84px;
  --container-max: 1380px;
  --container-editorial: 960px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-deep);
  color: var(--color-text);
  font-family: var(--font-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-deep);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.font-display {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.7;
  font-weight: 400;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s var(--ease-cinematic);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

.container-editorial {
  width: 100%;
  max-width: var(--container-editorial);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Canvas Background Layer */
#canvas-scene {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* Subtle Architectural Grid Overlay */
.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: 1;
}

/* Section Shell */
.section {
  position: relative;
  z-index: 2;
  padding: 7.5rem 0;
}

.section-hero {
  padding: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

/* Eyebrow & Technical Coordinates */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.25rem;
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 10px var(--color-gold);
}

.coord-meta {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  color: var(--color-text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1.85rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.35s var(--ease-cinematic);
  position: relative;
  overflow: hidden;
  border: none;
}

.btn-primary {
  background: var(--color-gold);
  color: #000000;
  box-shadow: 0 4px 20px rgba(197, 168, 128, 0.2);
}

.btn-primary:hover {
  background: var(--color-gold-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(197, 168, 128, 0.35);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-text);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-gold);
  padding: 0.5rem 0;
  border: none;
}

.btn-ghost:hover {
  color: var(--color-gold-bright);
  gap: 1.15rem;
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}