/* ==========================================================================
   BEEPWEEP · EDITORIAL & PLATFORM STYLESHEET
   Reference Architecture: Harvey.ai Enterprise Design System
   ========================================================================== */

/* --- Webfont Declarations --- */
@font-face {
  font-family: 'HarveySerifFont';
  src: url('../fonts/HarveySerif_Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'HarveySerifFont';
  src: url('../fonts/HarveySerif_Italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'HarveySansFont';
  src: url('../fonts/HarveySans_Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* --- Design Tokens --- */
:root {
  /* Harvey Palette - Light (Default) */
  --bg-primary: #fafaf9;
  --bg-secondary: #f2f1f0;
  --bg-tertiary: #eae9e7;
  --bg-card: #ffffff;
  --bg-card-hover: #fafaf9;

  --text-primary: #0f0e0d;
  --text-secondary: #706d66;
  --text-tertiary: #8f8b85;
  --text-inverse: #fafaf9;

  --border-subtle: #e5e5e3;
  --border-primary: #cccac6;
  --border-strong: #adaba5;
  --border-dark: #33312c;

  --accent-ink: #0f0e0d;
  --accent-hover: #33312c;
  --accent-highlight: #f6f202;
  --accent-green: #16a34a;
  --accent-blue: #2563eb;

  /* Typography */
  --font-serif: "HarveySerifFont", Georgia, "Times New Roman", serif;
  --font-sans: "HarveySansFont", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Spacing & Layout */
  --max-width: 1540px;
  --header-height: 72px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  --transition-fast: 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Dark Theme Sections --- */
[data-theme="black"] {
  --bg-primary: #0f0e0d;
  --bg-secondary: #191816;
  --bg-tertiary: #242220;
  --bg-card: #161513;
  --bg-card-hover: #1f1d1b;

  --text-primary: #fafaf9;
  --text-secondary: #adaba5;
  --text-tertiary: #706d66;
  --text-inverse: #0f0e0d;

  --border-subtle: #292724;
  --border-primary: #383531;
  --border-strong: #524f49;

  --accent-ink: #fafaf9;
  --accent-hover: #eae8e5;

  background-color: var(--bg-primary);
  color: var(--text-primary);
}

[data-theme="gray"] {
  --bg-primary: #f2f1f0;
  --bg-secondary: #fafaf9;
  --bg-card: #ffffff;
  --border-subtle: #e5e5e3;
  --border-primary: #cccac6;

  background-color: var(--bg-primary);
  color: var(--text-primary);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  font-size: 16px;
  background-color: var(--bg-primary);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

[hidden] {
  display: none !important;
}

::selection {
  background-color: #0f0e0d;
  color: #fafaf9;
}

[data-theme="black"] ::selection {
  background-color: #fafaf9;
  color: #0f0e0d;
}

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

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

img, svg, picture, figure {
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

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

h1, h2, h3, h4, p, figure, ul, ol {
  margin: 0;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.75rem, 5.5vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
}

h3 {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  line-height: 1.25;
}

/* Accessibility Skip Link */
.skip-link {
  position: fixed;
  z-index: 9999;
  top: 12px;
  left: 12px;
  background: var(--accent-ink);
  color: var(--text-inverse);
  padding: 10px 18px;
  font-size: 13px;
  border-radius: var(--radius-sm);
  transform: translateY(-200%);
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid var(--text-primary);
  outline-offset: 3px;
}

:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: 3px;
}

/* --- Layout Containers --- */
.container {
  width: min(calc(100% - 48px), var(--max-width));
  margin-inline: auto;
}

@media (max-width: 768px) {
  .container {
    width: calc(100% - 32px);
  }
}

.section-space {
  padding-block: 100px;
}

@media (max-width: 900px) {
  .section-space {
    padding-block: 68px;
  }
}

/* --- Announcement Banner --- */
.announcement-banner {
  background-color: var(--accent-ink);
  color: var(--text-inverse);
  font-size: 0.8125rem;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: relative;
  z-index: 101;
  border-bottom: 1px solid var(--border-dark);
}

.announcement-banner a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 450;
  color: var(--text-inverse);
  transition: opacity var(--transition-fast);
}

.announcement-banner a:hover {
  opacity: 0.85;
  text-decoration: underline;
}

.announcement-pill {
  background: rgba(255, 255, 255, 0.15);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.announcement-close {
  position: absolute;
  right: 14px;
  background: transparent;
  color: var(--text-inverse);
  opacity: 0.6;
  font-size: 16px;
  padding: 4px 8px;
  line-height: 1;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.announcement-close:hover {
  opacity: 1;
}

/* --- Site Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 250, 249, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.header-shell {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

/* Brand Logo */
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-serif);
  font-size: 1.85rem;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1;
}

/* Navigation Links */
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.875rem;
  font-weight: 450;
  color: var(--text-secondary);
}

.site-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  padding-block: 8px;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.site-nav a.nav-active,
.site-nav a[aria-current="page"] {
  color: var(--text-primary);
  font-weight: 500;
}

.mobile-nav-panel {
  display: none !important;
}

.nav-link-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.nav-login {
  color: var(--text-primary);
  font-weight: 500;
  margin-left: 12px;
}

.nav-login span {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* Header Actions & Harvey-style Buttons */
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.login-dropdown-wrapper {
  position: relative;
}

.login-btn {
  height: 34px;
  padding: 0 8px 0 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  gap: 4px;
  border: 1px solid var(--accent-ink);
  color: var(--accent-ink);
  background: #ffffff;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  line-height: 1;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.login-btn:hover,
.login-btn[aria-expanded="true"] {
  background-color: var(--bg-secondary);
  color: var(--accent-ink);
  border-color: var(--accent-ink);
}

.login-chevron {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  transition: transform var(--transition-fast);
}

.login-btn[aria-expanded="true"] .login-chevron {
  transform: rotate(180deg);
}

.login-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  width: 220px;
  background-color: #ffffff;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 36px rgba(15, 14, 13, 0.12);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 200;
}

.dropdown-item {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 8px 10px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--bg-secondary);
}

.dropdown-item-inner {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 10px !important;
  flex: 1 !important;
  min-width: 0 !important;
}

.dropdown-item-inner span {
  white-space: nowrap !important;
}

.dropdown-icon {
  display: block !important;
  width: 20px !important;
  height: 20px !important;
  border-radius: 4px !important;
  object-fit: contain !important;
  flex-shrink: 0 !important;
}

.dropdown-arrow {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.header-actions .button-small {
  height: 34px;
  padding: 0 14px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  background-color: var(--accent-ink);
  color: var(--text-inverse);
  border: 1px solid var(--accent-ink);
  line-height: 1;
}

.header-actions .button-small:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
}

/* Button System (Harvey Style: 4px Radius, Crisp, Solid) */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 22px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  background-color: var(--accent-ink);
  color: var(--text-inverse);
  border: 1px solid var(--accent-ink);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.button:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(15, 14, 13, 0.08);
}

.button:active {
  transform: translateY(0);
  box-shadow: none;
}

.button span {
  display: inline-block;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.button:hover span {
  transform: translateX(3px);
}

.button-small {
  height: 40px;
  padding: 0 16px;
  font-size: 0.8125rem;
}

.button-outline {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border-primary);
  box-shadow: none;
}

.button-outline:hover {
  background-color: rgba(15, 14, 13, 0.03);
  border-color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(15, 14, 13, 0.04);
}

.button-outline:active {
  transform: translateY(0);
  box-shadow: none;
}

[data-theme="black"] .button-outline {
  color: var(--text-primary);
  border-color: var(--border-primary);
}

[data-theme="black"] .button-outline:hover {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: var(--text-primary);
  transform: translateY(-1px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  border-bottom: 1px solid var(--text-primary);
  padding-bottom: 2px;
  transition: border-color var(--transition-fast), opacity var(--transition-fast);
}

.text-link span {
  display: inline-block;
  transition: transform 0.2s ease;
}

.text-link:hover {
  opacity: 0.85;
}

.text-link:hover span {
  transform: translate(2px, -2px);
}

/* Mobile Menu Hamburger */
.menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: transparent;
  padding: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.menu-toggle:hover {
  background-color: var(--bg-secondary);
  border-color: var(--border-primary);
}

.menu-toggle span {
  display: block;
  position: absolute;
  width: 16px;
  height: 1.5px;
  background-color: var(--text-primary);
  border-radius: 1px;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
}

.menu-toggle span:first-child {
  transform: translateY(-3.5px);
}

.menu-toggle span:last-child {
  transform: translateY(3.5px);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(0) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(0) rotate(-45deg);
}

/* --- Hero Section --- */
.hero {
  padding-top: clamp(48px, 8vw, 84px);
  padding-bottom: clamp(48px, 7vw, 76px);
  border-bottom: 1px solid var(--border-subtle);
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.hero-meta .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--text-primary);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: end;
  margin-bottom: 40px;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 4.75rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
}

.hero-title em {
  font-family: var(--font-serif);
  font-style: italic;
}

.hero-description {
  max-width: 460px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-lead {
  font-size: 1.25rem;
  line-height: 1.45;
  color: var(--text-primary);
  font-weight: 450;
}

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

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.hero-status-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.hero-status-strip a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-status-strip a:hover {
  color: var(--text-primary);
}

/* --- Hero Platform Mockup / Ecosystem Showcase --- */
.hero-showcase {
  margin-top: 36px;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  background-color: #ffffff;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(15, 14, 13, 0.08);
}

.hero-media-preview {
  width: 100%;
  border-bottom: 1px solid var(--border-subtle);
  background-color: #141311;
  overflow: hidden;
}

.hero-media-preview img {
  width: 100%;
  height: auto;
  display: block;
  transform: none !important;
  transition: none !important;
}

.hero-media-preview:hover img {
  transform: none !important;
}

.showcase-window-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--border-primary);
}

.window-title {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.window-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.6875rem;
  color: #166534;
  font-weight: 600;
}

.window-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #166534;
}

.terminal-window .window-badge {
  color: #4ade80;
}

.terminal-window .window-badge::before {
  background-color: #4ade80;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background-color: var(--border-subtle);
  gap: 1px;
}

.showcase-card {
  background-color: #ffffff;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  transition: background-color var(--transition-fast);
}

.showcase-card:hover {
  background-color: #fafaf9;
}

.showcase-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.showcase-logo-link {
  display: inline-block;
  line-height: 0;
  text-decoration: none;
}

.showcase-card-logo {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: contain;
  display: block;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.showcase-card:hover .showcase-card-logo {
  transform: scale(1.03);
}

.showcase-card-status {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.showcase-card-status:hover {
  background-color: var(--accent-ink);
  color: #ffffff;
  border-color: var(--accent-ink);
}

.badge-arrow {
  display: inline-block;
  font-size: 0.6875rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.showcase-card-status:hover .badge-arrow {
  transform: translate(1px, -1px);
}

.showcase-card-title {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.showcase-card-title-link {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.showcase-card-title-link:hover {
  color: var(--accent-ink);
}

.showcase-card-logo-link {
  display: inline-block;
  line-height: 0;
  text-decoration: none;
}

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

.showcase-card-title a:hover {
  color: var(--accent-ink);
  text-decoration: underline;
}

.showcase-card-category {
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.showcase-card-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
}

.showcase-card-link {
  font-size: 0.8125rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--text-primary);
  margin-top: auto;
  text-decoration: none;
}

.showcase-card-link span {
  display: inline-block;
  transition: transform 0.2s ease;
}

.showcase-card:hover .showcase-card-link span {
  transform: translateY(2px);
}

.showcase-card-link:hover {
  text-decoration: underline;
}

/* --- Customer & Partner Logo Section (Harvey Style) --- */
.partners {
  padding-block: 72px 84px;
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

.partners-heading {
  margin-bottom: 44px;
}

.partners-heading h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.partners-heading span {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px 48px;
  align-items: center;
  justify-items: center;
  max-width: 1200px;
  margin-inline: auto;
}

@media (min-width: 1024px) {
  .partners-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 76px;
  width: 100%;
  padding: 8px 16px;
  position: relative;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.partner-logo img {
  max-width: 170px;
  max-height: 52px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), filter 0.3s ease;
}

.partner-logo:hover img {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.02);
}

/* Staggered Wave Ambient Animation */
.partner-logo.is-animating img {
  opacity: 0.95;
  filter: grayscale(20%);
}

/* --- Two Disciplines / Platform Router Section --- */
.router-section {
  padding-block: 90px;
  border-bottom: 1px solid var(--border-subtle);
}

.section-header-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  margin-bottom: 56px;
  align-items: end;
}

.section-eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.section-lead {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.router-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.router-card {
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  background-color: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.router-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(15, 14, 13, 0.05);
  border-color: #c0beb8;
  background-color: #ffffff;
}

.router-card-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-bottom: 1px solid var(--border-subtle);
  background-color: #191816;
  overflow: hidden;
}

.router-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-smooth);
}

.router-card:hover .router-card-image img {
  transform: scale(1.02);
}

.router-card-body {
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}

.router-card-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.router-card h3 {
  font-size: 1.85rem;
  margin-bottom: 14px;
}

.router-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.router-card-products {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.product-chip {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.router-card-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.router-card-action span {
  transition: transform var(--transition-fast);
}

.router-card:hover .router-card-action span {
  transform: translateX(3px);
}

/* --- Product Fleet Deep Showcase (Interactive Tabs) --- */
.fleet-section {
  padding-block: 100px;
  border-bottom: 1px solid var(--border-subtle);
}

.product-tabs-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background-color: var(--bg-secondary);
  overflow: hidden;
}

.product-tab-btn {
  padding: 20px 24px;
  border-right: 1px solid var(--border-subtle);
  border-bottom: 2px solid transparent;
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  background: transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.product-tab-btn:last-child {
  border-right: none;
}

.product-tab-btn:hover {
  background-color: #ffffff;
}

.product-tab-btn[aria-selected="true"] {
  background-color: #ffffff;
  border-bottom-color: var(--accent-ink);
}

.tab-btn-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary);
}

.tab-btn-icon {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  object-fit: contain;
  display: block;
}

.tab-btn-category {
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

/* Tab Panels */
@keyframes panelFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.product-panel {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  border: 1px solid var(--border-primary);
  border-top: none;
  background-color: #ffffff;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  overflow: hidden;
}

.product-panel:not([hidden]) {
  animation: panelFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-copy {
  padding: 56px 52px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.product-header-badges {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.badge-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.badge-tag.stage-pill {
  color: var(--text-primary);
  border-color: var(--border-primary);
}

.product-copy h3 {
  font-size: 2.25rem;
  line-height: 1.15;
  margin-bottom: 20px;
}

.product-copy .problem-statement {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.product-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.product-features-list li {
  font-size: 0.875rem;
  color: var(--text-primary);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.product-features-list li::before {
  content: "+";
  font-weight: 600;
  color: var(--text-secondary);
}

/* Architecture / Details Toggle */
.architecture-details {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  background-color: var(--bg-secondary);
  margin-bottom: 28px;
}

.architecture-details summary {
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-primary);
  user-select: none;
}

.architecture-details summary:hover {
  text-decoration: underline;
}

.architecture-details p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-top: 10px;
  line-height: 1.55;
}

.product-actions-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.product-qualification {
  font-size: 0.75rem;
  color: #57534e;
  line-height: 1.5;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

/* Product Visualizer / Screenshot Figure */
.product-visual {
  background-color: var(--bg-secondary);
  border-left: 1px solid var(--border-subtle);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-interface-figure {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(15, 14, 13, 0.08);
  border: 1px solid var(--border-primary);
  background-color: #141311;
}

.product-interface-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Mockup Windows */
.mockup-window {
  background-color: #ffffff;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(15, 14, 13, 0.06);
  overflow: hidden;
}

.mockup-bar {
  background-color: #f7f6f5;
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.6875rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.mockup-body {
  padding: 20px;
  font-size: 0.8125rem;
}

/* ClusterBid Terminal Mockup */
.terminal-window {
  background-color: #121110;
  color: #e5e5e3;
  border-color: #2b2825;
}

.terminal-window .mockup-bar {
  background-color: #1a1816;
  border-bottom-color: #2b2825;
  color: #8f8b85;
}

.terminal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.terminal-node {
  background: #1e1c1a;
  border: 1px solid #2e2b27;
  padding: 10px;
  border-radius: var(--radius-sm);
}

.terminal-node-name {
  font-size: 0.6875rem;
  color: #adaba5;
  margin-bottom: 4px;
}

.terminal-node-val {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: #ffffff;
}

.terminal-log-stream {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.7;
  color: #8f8b85;
  border-top: 1px solid #2e2b27;
  padding-top: 12px;
}

.terminal-log-stream .highlight {
  color: #4ade80;
}

/* curat.money Comparison Table Mockup */
.card-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.card-table th {
  text-align: left;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-subtle);
  text-transform: uppercase;
  font-size: 0.625rem;
  letter-spacing: 0.05em;
}

.card-table td {
  padding: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.card-table tr:last-child td {
  border-bottom: none;
}

.custody-badge {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background-color: rgba(22, 101, 52, 0.12);
  color: #166534;
}

/* VeriCite Document Retrieval Inspector */
.rag-inspector {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rag-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 500;
}

.rag-passage {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.rag-passage b {
  color: var(--text-primary);
}

.rag-metrics {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* Neev MSME Order & Ledger Console */
.neev-console {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.neev-entry {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.neev-entry-title {
  font-size: 0.8125rem;
  font-weight: 500;
}

.neev-entry-subtitle {
  font-size: 0.6875rem;
  color: var(--text-secondary);
}

.neev-entry-amount {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.8125rem;
}

/* --- Executive Philosophy / Quote Section (data-theme="gray") --- */
.quote-section {
  padding-block: 90px;
  border-bottom: 1px solid var(--border-subtle);
}

.quote-shell {
  max-width: 1000px;
  margin-inline: auto;
  text-align: center;
}

.quote-switcher {
  display: flex;
  justify-content: center;
  margin-bottom: 36px;
}

.quote-toggle-bar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  max-width: 100%;
}

.quote-toggle-btn {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 8px 16px;
  border-radius: 4px;
  border: 1px solid var(--border-primary);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.quote-toggle-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.quote-toggle-btn.is-active,
.quote-toggle-btn[aria-selected="true"] {
  background: var(--accent-ink);
  color: var(--text-inverse);
  border-color: var(--accent-ink);
}

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

.quote-slide {
  transition: opacity 0.25s ease;
}

html.enhanced .quote-slide.is-active {
  animation: quoteFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

html.enhanced .quote-slide:not(.is-active) {
  display: none;
}

html:not(.enhanced) .quote-switcher,
html:not(.enhanced) .quote-nav {
  display: none;
}

html:not(.enhanced) .quote-slide + .quote-slide {
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--border-subtle);
}

.quote-nav {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

html.enhanced .quote-nav {
  display: flex;
}

.quote-nav-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-primary);
  border-radius: 4px;
  background: transparent;
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.quote-nav-btn:hover {
  background: var(--bg-secondary);
  border-color: var(--border-strong);
}

.quote-index {
  min-width: 3.5em;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.quote-text {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin-bottom: 32px;
  color: var(--text-primary);
}

.quote-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.quote-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border-primary);
  filter: grayscale(100%);
}

.quote-author-info {
  text-align: left;
}

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

.quote-author-role {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* --- Stats Section (data-theme="black") --- */
.stats-section {
  padding-block: 100px;
  border-bottom: 1px solid var(--border-dark);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 48px;
}

.stat-item {
  border-top: 1px solid var(--border-primary);
  padding-top: 24px;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.stat-label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.stat-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --- The Arenas of Compounding / Journey Section --- */
.journey-section {
  padding-block: 100px;
  border-bottom: 1px solid var(--border-subtle);
}

.journey-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.35fr;
  gap: 80px;
}

.journey-intro h2 {
  margin-bottom: 20px;
}

.journey-intro p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.journey-table {
  position: relative;
  padding-left: 18px;
}

.journey-table::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border-subtle);
  pointer-events: none;
}

.timeline-cursor-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent-ink);
  opacity: 0;
  pointer-events: none;
  z-index: 2;
  transform: translateY(0);
  will-change: transform, opacity;
}

.journey-table.is-tracking .timeline-cursor-line {
  opacity: 0.55;
  transition: opacity 0.2s ease;
}

.journey-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  padding-block: 24px;
  align-items: baseline;
  gap: 20px;
  position: relative;
  transition: opacity 0.25s ease, color 0.25s ease;
}

.journey-year-col {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.timeline-dot {
  position: absolute;
  left: -18px;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -4.5px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  z-index: 3;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.journey-row.is-active .timeline-dot,
.journey-row:hover .timeline-dot {
  background: var(--accent-ink);
  border-color: var(--accent-ink);
  transform: scale(1.15);
}

.journey-table.is-tracking .journey-row {
  opacity: 0.38;
}

.journey-table.is-tracking .journey-row.is-active {
  opacity: 1;
}

.journey-year {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.journey-row.is-active .journey-year {
  color: var(--text-primary);
}

.journey-content h3 {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.journey-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.journey-question {
  font-style: italic;
  color: var(--text-primary);
}

/* --- The Architects / Leadership Section --- */
.team-section {
  padding-block: 100px;
  border-bottom: 1px solid var(--border-subtle);
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 48px;
}

.team-card {
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  background-color: var(--bg-card);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.team-card-top {
  display: flex;
  gap: 24px;
  align-items: center;
  margin-bottom: 24px;
}

.team-image {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border-primary);
  filter: grayscale(100%);
}

.team-name-block h3 {
  font-size: 1.65rem;
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.team-bio {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 28px;
}

.team-socials {
  display: flex;
  gap: 16px;
  font-size: 0.75rem;
  font-weight: 500;
}

.team-socials a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 2px;
}

.team-socials a:hover {
  border-bottom-color: var(--text-primary);
}

/* Careers Strip */
.careers-strip {
  margin-top: 48px;
  padding: 24px 32px;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9375rem;
}

/* --- Enterprise Governance & Security Section --- */
.governance-section {
  padding-block: 90px;
  border-bottom: 1px solid var(--border-subtle);
}

.governance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.governance-card {
  padding: 28px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.governance-card:hover {
  transform: translateY(-2px);
  border-color: #bbb8b2;
  box-shadow: 0 8px 24px rgba(15, 14, 13, 0.04);
}

.governance-card h3,
.governance-card h4 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.governance-card p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* --- Global Coordinates / Hubs Section --- */
.coordinates-section {
  padding-block: 80px;
  border-bottom: 1px solid var(--border-subtle);
}

.coordinates-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 36px;
}

.coordinate-card {
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: 32px;
  background-color: var(--bg-card);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.coordinate-card:hover {
  transform: translateY(-2px);
  border-color: #bbb8b2;
  box-shadow: 0 8px 24px rgba(15, 14, 13, 0.04);
}

.coordinate-card h3 {
  font-size: 1.75rem;
  margin-bottom: 6px;
}

.coordinate-role {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.coordinate-details {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-align: right;
  line-height: 1.6;
}

/* --- Grand Final CTA Section (data-theme="black") --- */
.cta-banner-section {
  padding-block: 110px;
  border-bottom: 1px solid var(--border-dark);
}

.cta-banner-content {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
}

.cta-banner-content h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.05;
}

.cta-banner-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.cta-banner-actions p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Site Footer --- */
.site-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-block: 64px;
}

.footer-brand p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-top: 14px;
  line-height: 1.6;
  max-width: 320px;
}

.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.8125rem;
}

.footer-col-title {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.footer-nav-col a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-nav-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-top: 1px solid var(--border-subtle);
  padding-block: 24px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
  align-items: center;
}

.footer-bottom-links a:hover,
.footer-bottom-links button:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

/* --- Cookie Consent Modal / Banner (Harvey Style) --- */
.cookie-banner {
  position: fixed;
  z-index: 1000;
  bottom: 24px;
  right: 24px;
  width: min(420px, calc(100% - 32px));
  background: #ffffff;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 40px rgba(15, 14, 13, 0.12);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cookie-banner p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.cookie-banner a {
  text-decoration: underline;
  color: var(--text-primary);
}

.cookie-actions {
  display: flex;
  gap: 10px;
}

@media (max-width: 480px) {
  .cookie-banner {
    left: 12px;
    right: 12px;
    bottom: 12px;
    width: auto;
    padding: 16px;
  }
  .cookie-actions {
    flex-direction: column;
  }
  .login-dropdown-menu {
    width: min(240px, calc(100vw - 24px));
  }
}

.cookie-btn {
  flex: 1;
  padding: 10px 14px;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: center;
}

.cookie-btn-primary {
  background-color: var(--accent-ink);
  color: var(--text-inverse);
  border: 1px solid var(--accent-ink);
}

.cookie-btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
}

/* --- Dedicated Contact & Privacy Pages Layouts --- */
.page-hero {
  padding-block: 80px 60px;
  border-bottom: 1px solid var(--border-subtle);
}

.page-hero h1 {
  margin-top: 16px;
  margin-bottom: 18px;
}

.page-lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 580px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding-block: 80px 100px;
}

.contact-protocol-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.protocol-card {
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: 28px;
  background-color: var(--bg-card);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

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

.protocol-card h3,
.protocol-card h4 {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 4px;
}

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

.privacy-content {
  padding-block: 70px 100px;
}

.privacy-text {
  max-width: 780px;
  margin-inline: auto;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.privacy-text h2 {
  font-size: 1.75rem;
  color: var(--text-primary);
  margin-top: 48px;
  margin-bottom: 16px;
}

.privacy-text p {
  margin-block: 16px;
}

.privacy-text ul {
  padding-left: 20px;
  margin-block: 16px;
}

.privacy-text li {
  margin-block: 8px;
}

.privacy-text a {
  text-decoration: underline;
  color: var(--text-primary);
}

/* --- Responsive Media Queries --- */
@media (max-width: 1100px) {
  .site-nav-links {
    gap: 18px;
  }
  .site-nav {
    gap: 18px;
    font-size: 0.8125rem;
  }
  .header-shell {
    gap: 16px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .partners-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .governance-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .product-panel {
    grid-template-columns: 1fr;
  }
  .product-visual {
    border-left: none;
    border-top: 1px solid var(--border-subtle);
  }
}

@media (max-width: 900px) {
  .announcement-banner {
    min-height: 36px;
    padding: 6px 38px 6px 12px;
    gap: 10px;
    white-space: nowrap;
  }
  .announcement-banner > span:not(.announcement-pill) {
    display: none;
  }
  .header-shell {
    height: var(--header-height);
    flex-wrap: nowrap;
    gap: 16px;
  }
  .login-dropdown-wrapper,
  .header-actions .button-small {
    display: none !important;
  }
  .section-header-split {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 36px;
  }
  .enhanced .menu-toggle {
    display: inline-flex;
  }
  .enhanced .site-nav {
    display: none;
  }
  .enhanced .site-nav.is-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    height: calc(100vh - var(--menu-top, 73px));
    height: calc(100dvh - var(--menu-top, 73px));
    overscroll-behavior: contain;
    touch-action: pan-y;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
    padding: 20px 24px 48px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 9999;
    box-shadow: 0 20px 40px rgba(15, 14, 13, 0.08);
    animation: mobileMenuSlide 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .site-nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    flex-shrink: 0;
    width: 100%;
  }
  .enhanced .site-nav.is-open .site-nav-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 13px 0;
    font-size: 1.0625rem;
    font-weight: 450;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-subtle);
    transition: color var(--transition-fast), padding-left var(--transition-fast);
  }
  .enhanced .site-nav.is-open .site-nav-links a:hover,
  .enhanced .site-nav.is-open .site-nav-links a:active {
    color: var(--accent-ink);
    padding-left: 4px;
  }
  .enhanced .site-nav.is-open .site-nav-links a.nav-active,
  .enhanced .site-nav.is-open .site-nav-links a[aria-current="page"] {
    color: var(--accent-ink);
    font-weight: 600;
  }
  .mobile-nav-panel {
    display: flex !important;
    flex-direction: column;
    gap: 20px;
    margin-top: 24px;
    padding-top: 4px;
  }
  .site-nav .mobile-nav-cta,
  .site-nav .mobile-nav-cta:hover {
    color: var(--text-inverse);
  }
  .mobile-nav-panel {
    flex-shrink: 0;
  }
  .mobile-nav-cta {
    width: 100%;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9375rem;
    font-weight: 500;
  }
  .mobile-nav-logins {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .mobile-nav-section-title {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding-left: 2px;
  }
  .mobile-nav-logins-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: #ffffff;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 6px;
    box-shadow: 0 2px 8px rgba(15, 14, 13, 0.03);
  }
  .mobile-login-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    transition: background-color var(--transition-fast);
  }
  .mobile-login-row:hover,
  .mobile-login-row:active {
    background-color: var(--bg-secondary);
  }
  .mobile-login-left {
    display: inline-flex;
    align-items: center;
    gap: 10px;
  }
  .mobile-login-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    flex-shrink: 0;
  }
  .mobile-login-arrow {
    color: var(--text-muted);
    font-size: 0.8125rem;
  }
  .router-cards {
    grid-template-columns: 1fr;
  }
  .journey-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .team-grid {
    grid-template-columns: 1fr;
  }
  .coordinates-grid {
    grid-template-columns: 1fr;
  }
  .cta-banner-content {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .product-tabs-bar {
    grid-template-columns: 1fr 1fr;
  }
  .product-tab-btn:nth-child(2) {
    border-right: none;
  }
  .product-tab-btn:nth-child(3),
  .product-tab-btn:nth-child(4) {
    border-top: 1px solid var(--border-subtle);
  }
}

@media (max-width: 600px) {
  .header-actions .button-small {
    display: none;
  }
  .container {
    width: calc(100% - 24px);
  }
  .announcement-banner {
    flex-wrap: nowrap;
    min-height: 36px;
    padding: 6px 38px 6px 12px;
    gap: 10px;
    font-size: 0.75rem;
    white-space: nowrap;
  }
  .announcement-banner > span:not(.announcement-pill) {
    display: none;
  }
  .announcement-banner a {
    flex-shrink: 0;
  }
  .careers-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .careers-strip .button {
    width: 100%;
  }
  .product-tab-btn {
    padding: 12px 14px;
  }
  .tab-btn-title {
    font-size: 0.9375rem;
  }
  .tab-btn-category {
    font-size: 0.625rem;
  }
  .mockup-body {
    overflow-x: auto;
  }
  .terminal-log-stream {
    word-break: break-word;
  }
  .terminal-grid {
    grid-template-columns: 1fr;
  }
  .showcase-grid {
    grid-template-columns: 1fr;
  }
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .partner-logo {
    padding: 4px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .governance-grid {
    grid-template-columns: 1fr;
  }
  .journey-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .journey-year-col {
    padding-left: 4px;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .product-copy {
    padding: 32px 24px;
  }
  .product-visual {
    padding: 24px 16px;
  }
  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-ctas .button {
    width: 100%;
  }
  .quote-toggle-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .quote-toggle-btn {
    white-space: normal;
    text-align: center;
  }
  .quote-text {
    font-size: 1.5rem;
  }
}

/* --- Menu Open Body Lock & Section Anchor Offsets --- */
body.menu-open {
  overflow: hidden !important;
}

body.menu-open .site-header {
  z-index: 1001;
}

body.menu-open .cookie-banner {
  display: none !important;
}

section[id],
#platform,
#fleet,
#philosophy,
#journey,
#team,
#coordinates {
  scroll-margin-top: calc(var(--header-height) + 16px);
}

@keyframes mobileMenuSlide {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

html:not(.enhanced) .site-nav {
  display: flex !important;
}
html:not(.enhanced) .menu-toggle {
  display: none !important;
}
html:not(.enhanced) .mobile-nav-panel {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    transform: none !important;
  }
}