/* ==========================================================================
   Ruwt Marketing Website
   A distinctive, warm aesthetic reflecting intentional communication
   ========================================================================== */

:root {
  /* Colors - Warm earth tones with burnished gold */
  --color-bg: #0f0e0d;
  --color-bg-warm: #1a1816;
  --color-bg-elevated: #252220;
  --color-text: #e8e4df;
  --color-text-muted: #9a938a;
  --color-text-subtle: #6b645c;
  --color-accent: #c9a962;
  --color-accent-muted: #a08745;
  --color-accent-glow: rgba(201, 169, 98, 0.15);
  --color-border: rgba(232, 228, 223, 0.08);
  --color-border-strong: rgba(232, 228, 223, 0.15);
  
  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Libre Franklin', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 10rem;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 600ms ease;
  --transition-slower: 1000ms ease;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Grain overlay for texture */
.grain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1000;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.2;
  margin: 0;
}

p {
  margin: 0;
}

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

a:hover {
  color: var(--color-accent);
}

strong {
  font-weight: 500;
  color: var(--color-text);
}

em {
  font-style: italic;
  color: var(--color-accent);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: transparent;
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--color-accent-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.btn-secondary:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(to bottom, var(--color-bg), transparent);
  backdrop-filter: blur(8px);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.nav-logo:hover {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-cta {
  padding: 0.625rem 1.25rem;
  background: var(--color-accent);
  color: var(--color-bg) !important;
  border-radius: 4px;
}

.nav-cta:hover {
  background: var(--color-accent-muted);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-3xl) var(--space-xl) var(--space-xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, var(--color-accent-glow) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.8s ease backwards;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: var(--space-lg);
}

.hero-title-line {
  display: block;
  animation: fadeInUp 0.8s ease backwards;
}

.hero-title-line:nth-child(1) {
  animation-delay: 0.1s;
}

.hero-title-line:nth-child(2) {
  animation-delay: 0.2s;
  color: var(--color-text-muted);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease 0.3s backwards;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-visual {
  position: absolute;
  right: 10%;
  top: 50%;
  transform: translateY(-50%);
  width: 400px;
  height: 200px;
  opacity: 0.6;
  animation: fadeIn 1.5s ease 0.5s backwards;
}

.runner-illustration {
  position: relative;
  width: 100%;
  height: 100%;
}

.path-svg {
  width: 100%;
  height: 100%;
}

.path-line {
  stroke: var(--color-accent);
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  animation: drawPath 3s ease-in-out 1s forwards;
}

.runner-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
}

.runner-dot.sender {
  left: 0;
  background: var(--color-text-muted);
  animation: pulse 2s ease-in-out infinite;
}

.runner-dot.runner {
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-accent);
  animation: runnerMove 4s ease-in-out infinite;
  box-shadow: 0 0 20px var(--color-accent-glow);
}

.runner-dot.receiver {
  right: 0;
  background: var(--color-text-muted);
  animation: pulse 2s ease-in-out 0.5s infinite;
}

/* ==========================================================================
   Origin Section
   ========================================================================== */

.origin {
  padding: var(--space-2xl) var(--space-xl);
  background: var(--color-bg-warm);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.origin-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.origin-quote {
  margin: 0 0 var(--space-lg);
  padding: 0;
}

.origin-quote p {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.5;
}

.origin-quote cite {
  display: block;
  margin-top: var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-style: normal;
  color: var(--color-accent);
}

.origin-text {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ==========================================================================
   Section Styles
   ========================================================================== */

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Concept Section
   ========================================================================== */

.concept {
  padding: var(--space-3xl) var(--space-xl);
}

.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.message-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: var(--color-bg-elevated);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.flow-step {
  text-align: center;
}

.flow-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  border: 1px solid var(--color-border-strong);
  background: var(--color-bg);
}

.flow-step.highlight .flow-icon {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
  box-shadow: 0 0 30px var(--color-accent-glow);
}

.runner-name {
  font-size: 0.75rem;
}

.flow-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.flow-arrow {
  color: var(--color-text-subtle);
  width: 40px;
  flex-shrink: 0;
}

.concept-intro {
  font-size: 1.25rem;
  color: var(--color-text);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.concept-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.feature h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  color: var(--color-accent);
}

.feature p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   Peacemaker Section
   ========================================================================== */

.peacemaker {
  padding: var(--space-3xl) var(--space-xl);
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-warm) 100%);
}

.peacemaker-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.peacemaker-badge {
  display: inline-block;
  padding: 0.375rem 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: 20px;
  margin-bottom: var(--space-md);
}

.peacemaker-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: var(--space-md);
}

.peacemaker-description {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  line-height: 1.8;
}

.peacemaker-demo {
  text-align: left;
  padding: var(--space-lg);
  background: var(--color-bg);
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.demo-message {
  padding: var(--space-md);
  border-radius: 8px;
  margin-bottom: var(--space-md);
}

.demo-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}

.demo-message.original {
  background: rgba(200, 100, 100, 0.1);
  border: 1px solid rgba(200, 100, 100, 0.2);
}

.demo-message.original .demo-label {
  color: #c87878;
}

.demo-message.original p {
  color: var(--color-text-muted);
}

.demo-message.revised {
  background: var(--color-accent-glow);
  border: 1px solid rgba(201, 169, 98, 0.3);
}

.demo-message.revised .demo-label {
  color: var(--color-accent);
}

.demo-message.revised p {
  color: var(--color-text);
}

.demo-runner {
  text-align: center;
  padding: var(--space-sm) 0;
}

.demo-runner-text {
  font-size: 0.85rem;
  color: var(--color-text-subtle);
  font-style: italic;
}

.demo-note {
  font-size: 0.85rem;
  color: var(--color-text-subtle);
  text-align: center;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

/* ==========================================================================
   Spaces Section
   ========================================================================== */

.spaces {
  padding: var(--space-3xl) var(--space-xl);
}

.spaces-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  max-width: 900px;
  margin: 0 auto var(--space-xl);
}

.space-card {
  padding: var(--space-xl);
  background: var(--color-bg-elevated);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.space-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-4px);
}

.space-icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.space-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.space-card > p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.space-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.space-features li {
  position: relative;
  padding-left: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-xs);
}

.space-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.spaces-note {
  text-align: center;
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================================
   Philosophy Section
   ========================================================================== */

.philosophy {
  padding: var(--space-3xl) var(--space-xl);
  background: var(--color-bg-warm);
  border-top: 1px solid var(--color-border);
}

.philosophy-content {
  max-width: 1000px;
  margin: 0 auto;
}

.philosophy-title {
  font-size: clamp(2rem, 5vw, 3rem);
  text-align: center;
  margin-bottom: var(--space-sm);
}

.philosophy-intro {
  text-align: center;
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.principle {
  padding: var(--space-lg);
  border-left: 1px solid var(--color-border);
}

.principle-number {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.principle h3 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.principle p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ==========================================================================
   Waitlist Section
   ========================================================================== */

.waitlist {
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
}

.waitlist-content {
  max-width: 600px;
  margin: 0 auto;
}

.waitlist-title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--space-md);
}

.waitlist-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.waitlist-form {
  margin-bottom: var(--space-md);
}

.form-group {
  display: flex;
  gap: var(--space-sm);
  max-width: 500px;
  margin: 0 auto;
}

.form-group input {
  flex: 1;
  padding: 0.875rem 1.25rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-strong);
  border-radius: 4px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-group input::placeholder {
  color: var(--color-text-subtle);
}

.form-group input:focus {
  border-color: var(--color-accent);
}

.waitlist-note {
  font-size: 0.85rem;
  color: var(--color-text-subtle);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  padding: var(--space-xl) var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--color-text-subtle);
  margin-top: var(--space-xs);
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--color-text-subtle);
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drawPath {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes pulse {
  0%, 100% {
    transform: translateY(-50%) scale(1);
    opacity: 0.7;
  }
  50% {
    transform: translateY(-50%) scale(1.2);
    opacity: 1;
  }
}

@keyframes runnerMove {
  0%, 100% {
    left: 20%;
  }
  50% {
    left: 80%;
  }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-visual {
    display: none;
  }
  
  .concept-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .principle {
    border-left: none;
    border-top: 1px solid var(--color-border);
    padding-left: 0;
    padding-top: var(--space-lg);
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
  }
  
  .nav {
    padding: var(--space-sm) var(--space-md);
  }
  
  .nav-links {
    display: none;
  }
  
  .hero {
    padding: var(--space-2xl) var(--space-md) var(--space-xl);
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .spaces-grid {
    grid-template-columns: 1fr;
  }
  
  .form-group {
    flex-direction: column;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-lg);
  }
  
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ==========================================================================
   Scroll Animations
   ========================================================================== */

.concept,
.peacemaker,
.spaces,
.philosophy,
.waitlist {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease forwards;
  animation-play-state: paused;
}

.concept.visible,
.peacemaker.visible,
.spaces.visible,
.philosophy.visible,
.waitlist.visible {
  animation-play-state: running;
}