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

:root {
  --bg: #0f0f0f;
  --bg-elevated: #181818;
  --text: #e8e6e3;
  --text-muted: #9a9590;
  --accent: #c9a227;
  --accent-dim: rgba(201, 162, 39, 0.15);
  --border: rgba(255, 255, 255, 0.06);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-weight: 400;
  font-size: 1rem;
}

/* Banner */
.banner {
  position: relative;
  width: 100%;
  min-height: 280px;
  overflow: hidden;
}

.banner-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
}

.contract-block {
  padding: 1rem 1.5rem;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}

.contract-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.price-widget {
  display: flex;
  align-items: center;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
}

.price-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.price-value {
  font-family: ui-monospace, monospace;
  font-size: 0.9rem;
  color: var(--text);
}

.price-change {
  font-size: 0.8rem;
  font-weight: 500;
}

.price-change.positive { color: #4ade80; }
.price-change.negative { color: #f87171; }
.price-change.neutral { color: var(--text-muted); }

.chart-link {
  font-size: 0.8rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.chart-link:hover { text-decoration: underline; }

.contract-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contract-copy {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.contract-copy:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.contract-copy code {
  font-family: ui-monospace, monospace;
  letter-spacing: 0.02em;
  word-break: break-all;
}

.contract-copy .copy-btn {
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.contract-copy.copied .copy-btn {
  color: #4ade80;
}

.title-block {
  text-align: center;
  padding: 2.5rem 1.5rem 3rem;
}

.site-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.site-subtitle {
  font-size: 0.95rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.title-block .nav-link {
  display: inline-block;
  margin-top: 1rem;
  margin-right: 1.5rem;
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-decoration: none;
}

.title-block .nav-link:last-child {
  margin-right: 0;
}

.title-block .nav-link:hover {
  text-decoration: underline;
}

/* Content */
.content {
  max-width: 720px;
  margin: 0 auto;
  padding: 4rem 1.5rem 5rem;
}

.intro {
  margin-bottom: 4rem;
}

.intro-text {
  font-size: 1.15rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.8;
}

/* Quote carousel */
.quote-carousel {
  position: relative;
  margin: 3rem 0 4rem;
  padding: 2rem 2.5rem;
  min-height: 100px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
}

.quote-slide {
  margin: 0;
  opacity: 0;
  position: absolute;
  inset: 2rem 2.5rem;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.quote-slide.active {
  opacity: 1;
  position: relative;
  inset: auto;
  pointer-events: auto;
}

.quote-text {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.35rem;
  font-weight: 400;
  font-style: italic;
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.quote-attribution {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* Achievement groups */
.achievements {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.achievement-group {
  border-left: 2px solid var(--accent);
  padding-left: 1.5rem;
}

.group-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

.group-summary {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1rem;
  font-weight: 400;
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.achievement-list {
  list-style: none;
}

.achievement-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.85rem;
  color: var(--text);
}

.achievement-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.7;
}

.achievement-list li strong {
  color: var(--accent);
  font-weight: 500;
}

.achievement-list li em {
  font-style: italic;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  text-align: center;
  padding: 2rem 1.5rem;
  border-top: 1px solid var(--border);
}

.site-footer p {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Innovator Assistant Chat */
.chat-toggle {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 2rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(201, 162, 39, 0.35);
  z-index: 100;
}

.chat-toggle:hover {
  background: #d4ad2a;
}

.chat-toggle-icon {
  font-size: 0.6rem;
  opacity: 0.9;
}

.chat-panel {
  position: fixed;
  bottom: 0;
  right: 0;
  width: 380px;
  max-width: calc(100vw - 2rem);
  height: 500px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px 12px 0 0;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.5);
  z-index: 101;
  transform: translateY(100%);
  transition: transform 0.25s ease;
}

.chat-panel.open {
  transform: translateY(0);
}

.chat-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.chat-header h3 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent);
}

.chat-header p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.chat-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.chat-close:hover {
  color: var(--text);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chat-msg {
  max-width: 90%;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-msg.user {
  align-self: flex-end;
  background: var(--accent-dim);
  border: 1px solid rgba(201, 162, 39, 0.3);
}

.chat-msg.assistant {
  align-self: flex-start;
  background: var(--bg);
  border: 1px solid var(--border);
}

.chat-form {
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  border-top: 1px solid var(--border);
}

.chat-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
}

.chat-form input::placeholder {
  color: var(--text-muted);
}

.chat-form input:focus {
  outline: none;
  border-color: var(--accent);
}

.chat-form button {
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
}

.chat-form button:hover {
  background: #d4ad2a;
}

.chat-form button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Responsive */
@media (max-width: 600px) {
  .banner {
    min-height: 200px;
  }

  .content {
    padding: 3rem 1.25rem 4rem;
  }

  .achievement-group {
    padding-left: 1.25rem;
  }

  .group-title {
    font-size: 1.3rem;
  }
}