/* ==========================================================================
   TEAM SPACE — Design System & Editorial Stylesheet
   Pure Vanilla CSS for modern editorial product website
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Newsreader:ital,opsz,wght@0,6..72,300;0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400&family=Plus+Jakarta+Sans:wght@400;450;500;600;700&display=swap');

/* --- CSS Variables & Design Tokens --- */
:root {
  --ts-bg: #FAF9F6;
  --ts-bg-alt: #F4F3EE;
  --ts-surface: #FFFFFF;
  --ts-surface-subtle: #F6F5F1;
  --ts-surface-dark: #121316;
  --ts-surface-sidebar: #0E0F12;
  
  --ts-text-primary: #121316;
  --ts-text-secondary: #52555F;
  --ts-text-muted: #828694;
  --ts-text-faint: #A6A9B4;
  
  --ts-blue: #0052FF;
  --ts-blue-hover: #0043D6;
  --ts-blue-subtle: #EEF3FF;
  --ts-blue-border: #D1E0FF;
  --ts-blue-ink: #0A2569;
  
  --ts-border: #E5E4DE;
  --ts-border-subtle: #ECEBE5;
  --ts-border-strong: #CBC9BF;
  --ts-border-dark: #22252C;
  
  --ts-green: #129E65;
  --ts-green-subtle: #E8F8F1;
  --ts-amber: #D97706;
  --ts-amber-subtle: #FEF3C7;
  
  --font-serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 9999px;
  
  --container-max: 1240px;
  --container-wide: 1360px;
  --container-narrow: 860px;
  
  --shadow-subtle: 0 1px 3px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.02);
  --shadow-mockup: 0 20px 48px -12px rgba(18, 19, 22, 0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-floating: 0 24px 60px -8px rgba(0, 0, 0, 0.12), 0 4px 16px -2px rgba(0,0,0,0.06);
  
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--ts-bg);
  color: var(--ts-text-primary);
}

body {
  font-family: var(--font-sans);
  background-color: var(--ts-bg);
  color: var(--ts-text-primary);
  line-height: 1.55;
  letter-spacing: -0.01em;
  overflow-x: hidden;
}

/* --- Typography Utilities --- */
.serif {
  font-family: var(--font-serif);
  letter-spacing: -0.02em;
}

.mono {
  font-family: var(--font-mono);
}

h1, h2, h3, h4, h5 {
  font-weight: 400;
  color: var(--ts-text-primary);
  line-height: 1.15;
}

p {
  color: var(--ts-text-secondary);
}

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

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

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

/* --- Layout Wrappers --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.container-wide {
  width: 100%;
  max-width: var(--container-wide);
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.divider {
  height: 1px;
  width: 100%;
  background-color: var(--ts-border);
}

/* --- Eyebrow & Badges --- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ts-blue);
  margin-bottom: 1.25rem;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--ts-border);
  background: var(--ts-surface);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--ts-text-secondary);
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--ts-green);
  display: inline-block;
  box-shadow: 0 0 0 2px rgba(18, 158, 101, 0.2);
}

.pulse-dot {
  animation: pulse 2.2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-pill);
  transition: all var(--transition-base);
  letter-spacing: -0.005em;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--ts-blue);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--ts-blue-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 82, 255, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--ts-text-primary);
  border: 1px solid var(--ts-border-strong);
}

.btn-secondary:hover {
  border-color: var(--ts-text-primary);
  background-color: var(--ts-surface);
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--ts-text-secondary);
  padding: 0.75rem 1rem;
}

.btn-ghost:hover {
  color: var(--ts-text-primary);
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--ts-text-primary);
  border-bottom: 1px solid var(--ts-text-primary);
  padding-bottom: 2px;
}

.btn-link:hover {
  color: var(--ts-blue);
  border-color: var(--ts-blue);
}

.arrow-icon {
  transition: transform var(--transition-fast);
}

.btn:hover .arrow-icon,
.btn-link:hover .arrow-icon {
  transform: translateX(3px);
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 249, 246, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ts-border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  object-fit: cover;
}

.brand-text {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ts-text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ts-text-secondary);
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--ts-text-primary);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1.5px;
  background-color: var(--ts-blue);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  color: var(--ts-text-primary);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: 5rem;
  padding-bottom: 6rem;
  overflow: hidden;
}

.hero-header {
  max-width: 900px;
  margin-bottom: 3.5rem;
}

.hero-title {
  font-size: clamp(2.75rem, 5.5vw, 4.75rem);
  font-family: var(--font-serif);
  line-height: 1.05;
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
  color: var(--ts-text-primary);
}

.hero-subtitle {
  font-size: clamp(1.125rem, 1.8vw, 1.35rem);
  color: var(--ts-text-secondary);
  max-width: 680px;
  line-height: 1.5;
  margin-bottom: 2.5rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Realistic Workspace UI Mockup for Hero */
.hero-mockup-wrapper {
  margin-top: 3.5rem;
  position: relative;
}

.mockup-container {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ts-border);
  box-shadow: var(--shadow-mockup);
  overflow: hidden;
}

.mockup-topbar {
  background: #FAFAF8;
  height: 42px;
  border-bottom: 1px solid var(--ts-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
}

.mockup-controls {
  display: flex;
  align-items: center;
  gap: 7px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #DFE1E6;
}

.mockup-address {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ts-text-muted);
  background: #FFFFFF;
  border: 1px solid var(--ts-border-subtle);
  padding: 3px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 6px;
}

.mockup-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ts-text-muted);
}

/* 3-Column Workspace Command Center */
.workspace-grid {
  display: grid;
  grid-template-columns: 240px 1fr 280px;
  min-height: 580px;
  background: #FFFFFF;
}

/* Left Sidebar */
.ws-sidebar {
  background: #FBFBFA;
  border-right: 1px solid var(--ts-border-subtle);
  padding: 1.25rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.ws-org {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--ts-border-subtle);
}

.ws-org-icon {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  object-fit: cover;
}

.ws-org-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ts-text-primary);
}

.ws-nav-group-title {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--ts-text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
  padding: 0 0.5rem;
}

.ws-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ws-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.55rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--ts-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ws-nav-item:hover {
  background: #F1F0EC;
  color: var(--ts-text-primary);
}

.ws-nav-item.active {
  background: var(--ts-blue-subtle);
  color: var(--ts-blue);
  font-weight: 500;
}

.ws-nav-badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  padding: 1px 6px;
  border-radius: 99px;
  background: var(--ts-blue);
  color: #FFF;
}

/* Center Feed / Stream */
.ws-main {
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
}

.ws-header {
  padding: 1rem 1.75rem;
  border-bottom: 1px solid var(--ts-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ws-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ws-channel-name {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.ws-channel-desc {
  font-size: 0.8125rem;
  color: var(--ts-text-muted);
}

.ws-members-strip {
  display: flex;
  align-items: center;
}

.member-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid #FFF;
  margin-left: -6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 600;
  color: #FFF;
}

.ws-stream {
  flex: 1;
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  overflow-y: auto;
}

.ws-message {
  display: flex;
  gap: 0.85rem;
}

.ws-msg-avatar {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: #E8EAED;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--ts-text-secondary);
}

.ws-msg-avatar.avatar-alex { background: #0052FF; color: #FFF; }
.ws-msg-avatar.avatar-elena { background: #121316; color: #FFF; }
.ws-msg-avatar.avatar-marcus { background: #129E65; color: #FFF; }
.ws-msg-avatar.avatar-priya { background: #7C3AED; color: #FFF; }

.ws-msg-content {
  flex: 1;
}

.ws-msg-header {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.35rem;
}

.ws-msg-author {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ts-text-primary);
}

.ws-msg-role {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ts-text-muted);
}

.ws-msg-time {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ts-text-muted);
  margin-left: auto;
}

.ws-msg-text {
  font-size: 0.875rem;
  color: var(--ts-text-secondary);
  line-height: 1.5;
}

/* Embedded Decision / Artifact Card in Stream */
.ws-embedded-card {
  margin-top: 0.75rem;
  background: #FBFBFA;
  border: 1px solid var(--ts-border);
  border-left: 3px solid var(--ts-blue);
  border-radius: 6px;
  padding: 0.85rem 1rem;
}

.card-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--ts-blue);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.card-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ts-text-primary);
  margin-bottom: 0.25rem;
}

.card-summary {
  font-size: 0.8125rem;
  color: var(--ts-text-secondary);
}

.card-footer {
  margin-top: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ts-text-muted);
}

/* Right Panel: Context & Momentum */
.ws-context {
  background: #FAFAF8;
  border-left: 1px solid var(--ts-border-subtle);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.context-block-title {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--ts-text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.65rem;
}

.task-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.55rem;
  font-size: 0.8125rem;
  color: var(--ts-text-secondary);
}

.task-checkbox {
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--ts-border-strong);
  border-radius: 3px;
  margin-top: 3px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.task-checkbox.checked {
  background: var(--ts-green);
  border-color: var(--ts-green);
  color: #FFF;
}

.meeting-pill {
  background: #FFFFFF;
  border: 1px solid var(--ts-border);
  border-radius: 6px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.meeting-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ts-green);
  font-weight: 600;
}

.meeting-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ts-text-primary);
}

/* ==========================================================================
   SECTION 2 — THE IDEA
   ========================================================================== */
.section-idea {
  padding-top: 7rem;
  padding-bottom: 7rem;
  border-top: 1px solid var(--ts-border);
  background: var(--ts-bg);
}

.section-headline-group {
  margin-bottom: 4rem;
}

.section-headline {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-family: var(--font-serif);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.editorial-split-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 5rem;
  align-items: start;
}

.split-statement {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 2.75vw, 2.75rem);
  line-height: 1.25;
  color: var(--ts-text-primary);
  letter-spacing: -0.015em;
  font-weight: 400;
}

.split-narrative {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.split-narrative p {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--ts-text-secondary);
}

.split-crop-preview {
  margin-top: 1.5rem;
  background: #FFFFFF;
  border: 1px solid var(--ts-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-subtle);
  position: relative;
}

.crop-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--ts-border-subtle);
}

.crop-badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--ts-blue);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.crop-sync {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ts-text-muted);
}

.crop-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ts-text-primary);
  margin-bottom: 0.75rem;
}

.crop-meta-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--ts-text-muted);
}

/* ==========================================================================
   SECTION 3 — WHY TEAM SPACE
   ========================================================================== */
.section-why {
  padding-top: 6rem;
  padding-bottom: 7rem;
  border-top: 1px solid var(--ts-border);
  background: #FFFFFF;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.why-card {
  padding: 2.25rem 1.5rem;
  border-left: 1px solid var(--ts-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
  position: relative;
  transition: all var(--transition-base);
  background: #FFFFFF;
}

.why-card:last-child {
  border-right: 1px solid var(--ts-border);
}

.why-card:hover {
  background: var(--ts-bg);
  border-color: var(--ts-border-strong);
}

.why-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--ts-text-muted);
  margin-bottom: 1.5rem;
}

.why-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ts-text-primary);
  margin-bottom: 1rem;
}

.why-statement {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  line-height: 1.3;
  color: var(--ts-text-primary);
  margin-bottom: 2rem;
}

.why-micro-ui {
  margin-top: auto;
  padding: 1rem;
  background: #FFFFFF;
  border: 1px solid var(--ts-border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--ts-text-secondary);
}

.why-ui-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ts-text-muted);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

/* ==========================================================================
   SECTION 4 — DIGITAL HQ (Centerpiece Visual)
   ========================================================================== */
.section-hq {
  padding-top: 7rem;
  padding-bottom: 8rem;
  border-top: 1px solid var(--ts-border);
  background: var(--ts-bg);
}

.hq-intro {
  max-width: 820px;
  margin-bottom: 3.5rem;
}

.hq-headline {
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-family: var(--font-serif);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.hq-subheading {
  font-size: 1.25rem;
  color: var(--ts-text-secondary);
  line-height: 1.5;
}

/* The Grand Digital HQ Full-Width Dashboard Mockup */
.hq-mockup-frame {
  background: #FFFFFF;
  border: 1px solid var(--ts-border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-floating);
  overflow: hidden;
  margin-top: 2.5rem;
}

.hq-chrome-bar {
  background: #18191D;
  color: #8C909E;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  border-bottom: 1px solid #282B33;
}

.hq-chrome-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.window-dots {
  display: flex;
  gap: 7px;
}

.dot-red { width: 11px; height: 11px; border-radius: 50%; background: #FF5F56; }
.dot-amber { width: 11px; height: 11px; border-radius: 50%; background: #FFBD2E; }
.dot-green { width: 11px; height: 11px; border-radius: 50%; background: #27C93F; }

.hq-space-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hq-badge-pill {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 2px 7px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  color: #A0A5B5;
}

.hq-chrome-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.hq-app-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 640px;
  background: #FFFFFF;
}

/* Interactive Sidebar with all mandatory categories */
.hq-sidebar {
  background: #0F1014;
  color: #9A9EA8;
  padding: 1.5rem 1rem;
  border-right: 1px solid #1E2026;
  overflow-y: auto;
  max-height: 700px;
}

.hq-category-block {
  margin-bottom: 1.4rem;
}

.hq-category-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  color: #5E626E;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
  padding-left: 0.5rem;
}

.hq-channel-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hq-channel-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.65rem;
  border-radius: 5px;
  font-size: 0.8125rem;
  color: #9A9EA8;
  text-align: left;
  transition: all var(--transition-fast);
}

.hq-channel-btn:hover {
  background: rgba(255,255,255,0.06);
  color: #FFFFFF;
}

.hq-channel-btn.active {
  background: var(--ts-blue);
  color: #FFFFFF;
  font-weight: 500;
}

.hq-channel-name-span {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.hash-sign {
  color: #636775;
  font-weight: 400;
}

.hq-channel-btn.active .hash-sign {
  color: rgba(255,255,255,0.7);
}

.hq-channel-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 99px;
  background: #252833;
  color: #D1D5DB;
}

.hq-channel-btn.active .hq-channel-badge {
  background: rgba(255,255,255,0.25);
  color: #FFF;
}

/* Dynamic Main Canvas inside HQ Dashboard */
.hq-stage {
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  overflow: hidden;
}

.hq-stage-header {
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--ts-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FAFAF8;
}

.hq-active-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.hq-active-channel {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ts-text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hq-active-desc {
  font-size: 0.8125rem;
  color: var(--ts-text-secondary);
}

.hq-actions-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hq-tool-btn {
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--ts-border);
  background: #FFF;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--ts-text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hq-tool-btn:hover {
  border-color: var(--ts-text-primary);
  color: var(--ts-text-primary);
}

/* Dynamic Panels for different channels */
.hq-panel-content {
  padding: 2rem;
  overflow-y: auto;
  max-height: 600px;
  display: none;
}

.hq-panel-content.active {
  display: block;
  animation: fadeIn 200ms ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Stream Layout in HQ */
.hq-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.hq-entry {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 1.25rem;
}

.hq-entry-avatar {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: #FFF;
}

.hq-entry-body {
  border-bottom: 1px solid var(--ts-border-subtle);
  padding-bottom: 1.5rem;
}

.hq-entry-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.hq-author-name {
  font-weight: 600;
  font-size: 0.9375rem;
}

.hq-author-role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ts-text-muted);
}

.hq-timestamp {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ts-text-muted);
  margin-left: auto;
}

.hq-text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ts-text-secondary);
}

/* Document & Structured Decision View */
.doc-box {
  margin-top: 1rem;
  background: #FBFBFA;
  border: 1px solid var(--ts-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.doc-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--ts-border-subtle);
}

.doc-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ts-text-primary);
}

.doc-status-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--ts-green-subtle);
  color: var(--ts-green);
}

.doc-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  font-size: 0.8125rem;
}

.doc-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--ts-text-muted);
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--ts-border);
}

.doc-table td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--ts-border-subtle);
  color: var(--ts-text-secondary);
}

/* ==========================================================================
   SECTION 5 — HOW IT WORKS
   ========================================================================== */
.section-works {
  padding-top: 6rem;
  padding-bottom: 7rem;
  border-top: 1px solid var(--ts-border);
  background: #FFFFFF;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 4.5rem;
  position: relative;
}

.works-step {
  display: flex;
  flex-direction: column;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ts-border-strong);
  position: relative;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--ts-blue);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.step-title {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ts-text-primary);
  margin-bottom: 0.75rem;
}

.step-desc {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  line-height: 1.35;
  color: var(--ts-text-primary);
  margin-bottom: 2rem;
}

.step-subtext {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ts-text-secondary);
  margin-top: auto;
}

.step-mini-graphic {
  margin-top: 2rem;
  padding: 1.25rem;
  background: var(--ts-bg);
  border: 1px solid var(--ts-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ts-text-secondary);
}

/* ==========================================================================
   SECTION 6 — BUILT FOR REAL TEAMS
   ========================================================================== */
.section-teams {
  padding-top: 7rem;
  padding-bottom: 8rem;
  border-top: 1px solid var(--ts-border);
  background: var(--ts-bg);
}

.teams-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.teams-big-quote {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 4.5vw, 4.25rem);
  line-height: 1.1;
  color: var(--ts-text-primary);
  letter-spacing: -0.025em;
  margin-bottom: 2rem;
}

.teams-subcopy {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--ts-text-secondary);
  max-width: 540px;
}

/* Interconnected spaces diagram */
.connected-spaces-box {
  background: #FFFFFF;
  border: 1px solid var(--ts-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-subtle);
  position: relative;
}

.spaces-diagram-header {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--ts-text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 2rem;
  text-align: center;
}

.spaces-cluster {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  position: relative;
}

.space-node {
  background: var(--ts-bg);
  border: 1px solid var(--ts-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.space-node:hover {
  border-color: var(--ts-blue);
  background: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: var(--shadow-subtle);
}

.space-node-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.node-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ts-text-muted);
  text-transform: uppercase;
}

.node-title {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--ts-text-primary);
}

.node-snippet {
  font-size: 0.78rem;
  color: var(--ts-text-secondary);
}

.hub-center {
  margin-top: 1.5rem;
  background: var(--ts-blue-subtle);
  border: 1px dashed var(--ts-blue);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  text-align: center;
}

.hub-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ts-blue);
}

.hub-desc {
  font-size: 0.8125rem;
  color: var(--ts-blue-ink);
  margin-top: 0.25rem;
}

/* ==========================================================================
   SECTION 7 — TEAM SPACE IN ACTION
   ========================================================================== */
.section-action {
  padding-top: 6rem;
  padding-bottom: 7rem;
  border-top: 1px solid var(--ts-border);
  background: #FFFFFF;
}

.action-intro {
  margin-bottom: 3rem;
}

.action-tabs-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--ts-border);
  margin-bottom: 3rem;
}

.action-tab-btn {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ts-text-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.action-tab-btn:hover {
  color: var(--ts-text-primary);
  background: var(--ts-bg);
}

.action-tab-btn.active {
  color: var(--ts-blue);
  background: var(--ts-blue-subtle);
  border-color: var(--ts-blue-border);
  font-weight: 600;
}

/* Gallery Grid / Cards */
.action-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.action-card {
  background: var(--ts-bg);
  border: 1px solid var(--ts-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.action-card:hover {
  transform: translateY(-2px);
  border-color: var(--ts-border-strong);
  box-shadow: var(--shadow-subtle);
}

.action-card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--ts-border-subtle);
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.action-card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ts-text-primary);
}

.action-card-category {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--ts-text-muted);
}

.action-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.action-ui-render {
  background: #FFFFFF;
  border: 1px solid var(--ts-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.action-card-desc {
  font-size: 0.875rem;
  color: var(--ts-text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   SECTION 8 — ABOUT
   ========================================================================== */
.section-about {
  padding-top: 7rem;
  padding-bottom: 7rem;
  border-top: 1px solid var(--ts-border);
  background: var(--ts-bg);
}

.about-wrapper {
  max-width: 860px;
  margin: 0 auto;
}

.about-headline {
  font-size: clamp(2.5rem, 4vw, 3.8rem);
  font-family: var(--font-serif);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.about-lead {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  line-height: 1.4;
  color: var(--ts-text-primary);
  margin-bottom: 2.5rem;
  font-style: italic;
}

.about-body {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--ts-text-secondary);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-signature {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--ts-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.founder-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.founder-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ts-surface-dark);
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
}

.founder-meta-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--ts-text-primary);
}

.founder-meta-role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ts-text-muted);
}

/* ==========================================================================
   SECTION 9 — CALL TO ACTION
   ========================================================================== */
.section-cta {
  padding-top: 8rem;
  padding-bottom: 8rem;
  border-top: 1px solid var(--ts-border);
  background: #111215;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.cta-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.cta-eyebrow {
  color: #4C82FB;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.cta-headline {
  font-size: clamp(2.75rem, 5vw, 4.5rem);
  font-family: var(--font-serif);
  line-height: 1.05;
  color: #FFFFFF;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
}

.cta-text {
  font-size: 1.25rem;
  color: #A0A5B5;
  line-height: 1.5;
  margin-bottom: 3rem;
  max-width: 600px;
}

.cta-btn-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-cta-primary {
  background-color: var(--ts-blue);
  color: #FFFFFF;
  padding: 0.9rem 2rem;
  font-size: 0.9375rem;
}

.btn-cta-primary:hover {
  background-color: var(--ts-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 82, 255, 0.4);
}

.btn-cta-secondary {
  color: #FFFFFF;
  border: 1px solid #333640;
  padding: 0.9rem 1.8rem;
  font-size: 0.9375rem;
}

.btn-cta-secondary:hover {
  border-color: #FFFFFF;
  background: rgba(255,255,255,0.05);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #0B0C0E;
  color: #8C909E;
  border-top: 1px solid #1C1E24;
  padding-top: 5rem;
  padding-bottom: 4rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-brand-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

.footer-tagline {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: #CED2DD;
  max-width: 380px;
  line-height: 1.4;
}

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

.footer-links-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links-title {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #555866;
  margin-bottom: 0.5rem;
}

.footer-links-group a {
  font-size: 0.875rem;
  color: #A0A5B5;
  transition: color var(--transition-fast);
}

.footer-links-group a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #181A20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #5A5D6B;
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ==========================================================================
   INTERACTIVE MODAL: ENTER TEAM SPACE
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(18, 19, 22, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
  animation: modalFade 200ms ease-out;
}

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

.modal-box {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  border: 1px solid var(--ts-border);
  box-shadow: var(--shadow-floating);
  overflow: hidden;
}

.modal-head {
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--ts-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FAFAF8;
}

.modal-head-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ts-text-primary);
}

.modal-close-btn {
  font-size: 1.25rem;
  color: var(--ts-text-muted);
  line-height: 1;
  padding: 0.25rem;
}

.modal-close-btn:hover {
  color: var(--ts-text-primary);
}

.modal-body {
  padding: 2rem 1.75rem;
}

.modal-instruction {
  font-size: 0.9375rem;
  color: var(--ts-text-secondary);
  margin-bottom: 1.75rem;
  line-height: 1.5;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--ts-text-muted);
  margin-bottom: 0.45rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--ts-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9375rem;
  background: #FFFFFF;
  color: var(--ts-text-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  border-color: var(--ts-blue);
  box-shadow: 0 0 0 3px rgba(0, 82, 255, 0.12);
}

.form-helper {
  font-size: 0.75rem;
  color: var(--ts-text-muted);
  margin-top: 0.35rem;
}

.modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN (Desktop-First, Tablet & Mobile)
   ========================================================================== */
@media (max-width: 1024px) {
  .editorial-split-layout,
  .teams-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .why-card:nth-child(2) {
    border-right: 1px solid var(--ts-border);
  }
  
  .works-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .action-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .workspace-grid {
    grid-template-columns: 200px 1fr;
  }
  
  .ws-context {
    display: none;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-actions .btn-ghost {
    display: none;
  }
  
  .nav-mobile-toggle {
    display: block;
  }
  
  .mobile-menu-active .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 4.5rem;
    left: 0;
    width: 100%;
    background: #FAFAF6;
    padding: 2rem;
    border-bottom: 1px solid var(--ts-border);
    gap: 1.5rem;
  }
  
  .why-grid {
    grid-template-columns: 1fr;
  }
  
  .why-card {
    border-right: 1px solid var(--ts-border) !important;
  }
  
  .action-grid {
    grid-template-columns: 1fr;
  }
  
  .hq-app-grid {
    grid-template-columns: 1fr;
  }
  
  .hq-sidebar {
    max-height: 220px;
    border-bottom: 1px solid #1E2026;
  }
  
  .workspace-grid {
    grid-template-columns: 1fr;
  }
  
  .ws-sidebar {
    display: none;
  }
  
  .hero-section {
    padding-top: 3.5rem;
    padding-bottom: 4rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
}