:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-alt: #ffffff;
  --text: #1f1c18;
  --muted: #6e655b;
  --accent: #f2b655;
  --accent-2: #2f9c8f;
  --accent-3: #e96b4c;
  --panel: rgba(255, 255, 255, 0.9);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --border: rgba(31, 28, 24, 0.12);
  --shadow: 0 18px 45px rgba(31, 28, 24, 0.12);

  /* Website.md color palette */
  --pastel-dark-green: #6B9080;
  --pastel-amber: #F6C177;
  --pastel-peach: #FFD4B8;
  --pastel-lavender: #C7C5E6;
  --pastel-periwinkle: #8B87C7;
  --light-purple: #B8B6D0;
}

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

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.site {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 8px 0 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.logo-image {
  height: 40px;
  width: auto;
}

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--accent);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #1f1c18;
}

.logo-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.logo-text {
  font-family: "Inter", sans-serif;
  font-size: 1.2rem;
}

.site-nav {
  display: flex;
  gap: 20px;
  font-size: 0.95rem;
  color: var(--muted);
}

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

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  padding: 12px;
  border-radius: 8px;
  cursor: pointer;
  width: 44px;
  height: 44px;
  position: relative;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s ease;
}

.menu-toggle span:nth-child(1) {
  top: 14px;
}

.menu-toggle span:nth-child(2) {
  top: 21px;
}

.menu-toggle span:nth-child(3) {
  top: 28px;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  top: 21px;
  transform: translateX(-50%) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  top: 21px;
  transform: translateX(-50%) rotate(-45deg);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-alt);
  margin-bottom: 24px;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  font-size: 0.95rem;
}

.button-primary {
  background: var(--accent);
  color: #1f1c18;
  box-shadow: 0 10px 24px rgba(242, 182, 85, 0.25);
}

.button-secondary {
  border-color: var(--border);
  color: var(--text);
  background: var(--panel);
}

.button:hover {
  transform: translateY(-1px);
}

/* Hero Section */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.85fr);
  gap: 48px;
  align-items: start;
  padding-bottom: 48px;
}

.hero-sidebar {
  display: flex;
  justify-content: center;
  align-items: center;
}

.launch-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.countdown-inline {
  color: var(--accent-2);
  font-weight: 600;
}

.countdown-inline::before {
  content: "·";
  margin: 0 4px;
  color: var(--muted);
}

.hero-content h1 {
  font-family: "Inter", sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 300;
  margin: 0 0 12px;
  line-height: 1.1;
}

.subtitle-line-2 {
  font-size: 1.25rem;
  color: var(--text);
  margin: 8px 0;
  font-weight: 300;
}

.subtitle-line-3 {
  font-size: 1rem;
  color: var(--accent-2);
  margin: 8px 0;
  font-weight: 300;
  min-height: 1.5em;
}

.subtitle-line-4 {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 8px 0 16px;
  font-weight: 400;
}

.hero-tagline {
  text-align: center;
  font-size: 0.85rem;
  font-style: italic;
  color: var(--muted);
  margin: 8px 0 0;
  font-weight: 400;
}

.hero-tagline .highlight {
  color: #6366F1;
}

.rotating-line {
  display: inline;
  color: var(--accent-2);
}

.rotating-line .highlight-purple {
  color: #6366F1;
}

.rotating-line::after {
  content: '|';
  margin-left: 0;
  margin-right: 0;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--accent-2);
  margin: 0;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin: 28px 0;
}

/* Hero Panel */
.hero-panel {
  display: grid;
  gap: 20px;
}

.hero-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.hero-card {
  background: var(--panel);
  padding: 20px;
  border-radius: 20px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--bg-alt);
  display: grid;
  place-items: center;
  color: var(--pastel-dark-green);
}

.hero-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.hero-card-main {
  margin: 0;
  font-weight: 500;
}

.hero-card-sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.launch-card {
  background: var(--panel);
  padding: 20px;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.launch-card time {
  font-size: 1.4rem;
  font-weight: 600;
  display: block;
  margin: 10px 0;
}

.countdown {
  color: var(--muted);
  font-size: 0.9rem;
}

.button-video {
  gap: 10px;
}

.video-play-small {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  display: grid;
  place-items: center;
  color: #1f1c18;
  font-size: 0.7rem;
}

/* Hero Steps */
.hero-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--panel);
  padding: 12px 16px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  display: grid;
  place-items: center;
  color: #1f1c18;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.hero-step h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 500;
}

.hero-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.875rem;
}

/* Sections */
.section {
  padding: 0 0 48px;
}

.hero {
  padding-bottom: 24px;
}

#command-center {
  background: #faf9f7;
  padding: 24px;
  margin: 0 -24px 0 -24px;
}

.section-intro {
  text-align: center;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 24px;
}

.section-header {
  margin-bottom: 32px;
}

.section-header h2 {
  font-family: "Inter", sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 300;
  margin-bottom: 12px;
}

.section-header p {
  color: var(--muted);
}

/* Feature Split */
.feature-split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  align-items: center;
  margin-top: 28px;
  padding: 24px;
  border-radius: 24px;
  background: var(--panel);
  border: 1px solid var(--border);
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
}

.feature-copy {
  max-width: 100%;
}

/* Align text in normal cards (2, 4) with left edge of images in reverse cards (1, 3) */
.feature-split:not(.reverse) .feature-copy {
  padding-left: calc((100% - 360px) / 4);
}

.feature-split + .feature-split {
  margin-top: 20px;
}

/* Align text in reverse cards (1, 3) with right edge of images in normal cards (2, 4) */
.feature-split.reverse .feature-copy {
  order: 2;
  padding-right: calc((100% - 360px) / 4);
}

.feature-split.reverse .feature-media {
  order: 1;
}

.feature-copy h3 {
  margin-top: 12px;
  font-size: 1.4rem;
  font-weight: 300;
}

.feature-list {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.feature-benefit {
  margin: 20px 0 0;
  padding: 12px 16px;
  background: linear-gradient(135deg, rgba(242, 182, 85, 0.15), rgba(47, 156, 143, 0.1));
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  font-weight: 600;
  font-style: italic;
  color: var(--text);
}

.feature-media {
  display: grid;
  place-items: center;
}

.media-frame {
  width: 100%;
  padding: 0;
  border-radius: 20px;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.media-image {
  max-height: 240px;
  width: auto;
  object-fit: contain;
  border-radius: 14px;
  border: none;
  box-shadow: none;
}

/* Signal Command Center */

/* Context Circle Visual */
.context-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 20px auto 20px;
  padding: 0;
  gap: 80px;
}

.context-circle-container {
  position: relative;
  padding: 40px 100px 20px;
  flex-shrink: 0;
}

.context-circle {
  position: relative;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid rgba(31, 28, 24, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 40px;
}

/* Agent Orbit Labels */
.agent-orbit {
  position: absolute;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.agent-top {
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
}

.agent-bottom-left {
  bottom: 10px;
  left: 25%;
  transform: translateX(-50%);
}

.agent-bottom-right {
  bottom: 10px;
  right: 25%;
  transform: translateX(50%);
}

/* Context visual hero panel container */
.context-visual .hero-panel {
  max-width: 400px;
}

.context-label {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  position: relative;
  z-index: 10;
}

/* Animated orbit items (dot + label together) */
.orbit-item {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  transform-origin: 0 0;
  animation: orbit 12s linear infinite;
}

.orbit-dot {
  position: absolute;
  width: 5px;
  height: 5px;
  background: rgba(99, 102, 241, 0.5);
  border-radius: 50%;
  left: -2.5px;
  top: -2.5px;
}

.orbit-item .dimension {
  position: absolute;
  font-size: 0.6875rem;
  font-weight: 300;
  color: var(--muted);
  white-space: nowrap;
  transform: translateX(-50%) rotate(calc(-1 * var(--angle)));
  transform-origin: center;
  top: -24px;
  left: 0;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 3px;
  animation: counterRotate 12s linear infinite;
}

@keyframes counterRotate {
  from { transform: translateX(-50%) rotate(calc(-1 * var(--angle))); }
  to { transform: translateX(-50%) rotate(calc(-1 * (var(--angle) + 360deg))); }
}

@keyframes orbit {
  from {
    transform: rotate(var(--angle)) translateX(70px);
  }
  to {
    transform: rotate(calc(var(--angle) + 360deg)) translateX(70px);
  }
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.signal-card {
  background: var(--panel);
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 12px 30px rgba(31, 28, 24, 0.08);
}

.signal-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  font-weight: 500;
}

.signal-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.signal-footnote {
  margin: 18px 0 0;
  color: var(--accent-2);
  font-weight: 600;
}

/* Workflow Strip */
.workflow-strip {
  background: linear-gradient(135deg, rgba(47, 156, 143, 0.12), rgba(242, 182, 85, 0.12));
  border-radius: 24px;
  padding: 32px;
  border: 1px solid var(--border);
}

.workflow-strip h2 {
  font-family: "Inter", sans-serif;
  margin: 0 0 20px;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 300;
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.workflow-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--panel);
  border-radius: 16px;
  padding: 16px;
  border: 1px solid var(--border);
}

.workflow-step h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.workflow-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Session View */
.session-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.session-card {
  background: var(--panel);
  padding: 22px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

.session-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.session-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.rule-callout {
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: var(--panel);
  border-radius: 20px;
  border: 1px solid var(--border);
  padding: 20px 24px;
}

.rule-callout h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.rule-callout p {
  margin: 0;
  color: var(--muted);
}

/* Lifecycle Section */
.lifecycle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.lifecycle-card {
  background: var(--panel);
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

.lifecycle-card h3 {
  margin: 12px 0 8px;
  font-size: 1.3rem;
}

.lifecycle-card p:last-child {
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.team-card {
  background: var(--panel);
  border-radius: 20px;
  border: 1px solid var(--border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.team-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 16px;
  border: 3px solid var(--border);
}

.team-info h3 {
  margin: 0 0 4px;
  font-size: 1.2rem;
}

.team-title {
  color: var(--accent-2);
  font-weight: 600;
  margin: 0 0 12px;
  font-size: 0.9rem;
}

.team-bio {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 16px;
  line-height: 1.5;
}

.team-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-2);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  transition: background 0.2s ease;
}

.team-link:hover {
  background: var(--bg-alt);
}

/* Contact / Access Section */
.access {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
  border-radius: 24px;
  padding: 48px;
  background: var(--panel);
  border: 1px solid var(--border);
}

.access h2 {
  font-family: "Inter", sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 300;
  margin-bottom: 12px;
}

.access > div > p {
  color: var(--muted);
}

.access-form {
  display: grid;
  gap: 16px;
}

.access-form label {
  display: grid;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--muted);
}

.access-form input,
.access-form textarea {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
}

.access-form textarea {
  resize: vertical;
  min-height: 80px;
}

.access-form input:focus,
.access-form textarea:focus {
  outline: none;
  border-color: var(--pastel-dark-green);
}

.form-note {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0;
}

.form-success {
  color: var(--accent-2);
  font-size: 0.9rem;
  min-height: 20px;
  margin: 0;
}

.contact-card {
  background: var(--panel);
  border-radius: 24px;
  border: 1px solid var(--border);
  padding: 32px;
}

.contact-card .access-form {
  max-width: 500px;
}

/* Footer */
.site-footer-slim {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
  margin-top: 48px;
  font-size: 0.9rem;
}

.site-footer-slim .logo-text {
  color: var(--text);
}

.footer-logo {
  height: 30px;
  width: auto;
}

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

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

/* Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-sidebar {
    justify-content: flex-start;
    padding-top: 8px;
  }

  .site-header {
    padding: 8px 0 24px;
  }

  .logo-image {
    height: 24px;
  }

  .hero-actions {
    margin: 20px 0 8px;
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }

  .hero-content h1 {
    font-size: clamp(2rem, 4vw, 2.4rem);
    margin: 0 0 10px;
  }

  .subtitle-line-2 {
    font-size: 1.25rem;
  }

  .subtitle-line-3 {
    font-size: 1rem;
  }

  .subtitle-line-4 {
    font-size: 0.9rem;
    margin: 8px 0 12px;
  }

  .site-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .lifecycle-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .lifecycle-diagram {
    margin: 0 auto;
  }

  /* Mobile layout for context visual */
  .context-visual {
    flex-direction: column;
    gap: 40px;
  }

  .context-circle-container {
    padding: 40px 60px;
  }

  .context-visual .hero-panel {
    max-width: 100%;
  }
}

@media (max-width: 720px) {
  .site {
    padding: 24px 16px 48px;
  }

  #command-center {
    margin: 0 -16px;
    padding: 24px 16px;
  }

  .hero-cards {
    grid-template-columns: 1fr;
  }

  .access {
    padding: 32px;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .feature-split.reverse .feature-copy,
  .feature-split.reverse .feature-media {
    order: unset;
  }

  .rule-callout {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .button,
  .reveal,
  .team-card,
  .launch-badge {
    transition: none;
  }
}