/* ==========================================================================
SYNKFLOW.ES Universal Stylesheet
Premium Dark Swiss Modernism Design System
========================================================================== */

/* ==========================================================================
Design Tokens
========================================================================== */
/* ==========================================================================
Design Tokens (V7 Consolidated)
========================================================================== */
:root {
  --bg-primary: #040e21;
  --bg-surface: #07122b;
  --bg-surface-elevated: #0d1d3e;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(30, 105, 255, 0.5);
  --border-accent: rgba(30, 105, 255, 0.35);
  --text-primary: #F3F4F6;
  --text-secondary: #D1D5DB;
  --text-muted: #8B92A0;
  --accent-cobalt: #1E69FF;       /* Rationalist Technical Cobalt */
  --accent-hover: #4187FF;        /* High-luminance hover */
  --accent-surface: rgba(30, 105, 255, 0.08);
  --accent-glow: rgba(30, 105, 255, 0.18);
  --status-active: #10B981;
  --status-warning: #F59E0B;
  --status-error: #EF4444;
  --font-grotesque: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-6: 48px;
  --space-8: 64px;
  --space-12: 96px;
  --space-16: 128px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: 0.2s ease;
}

/* ==========================================================================

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

html {
scroll-behavior: smooth;
-webkit-text-size-adjust: 100%;
overflow-x: clip;
}

body {
font-family: var(--font-grotesque);
background: var(--bg-primary);
color: var(--text-secondary);
line-height: 1.6;
min-height: 100vh;
overflow-x: clip;
width: 100%;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-rendering: optimizeLegibility;
}

/* ==========================================================================
2. Typography — Fluid Scale (Swiss Modernism)
========================================================================== */
h1 {
font-size: clamp(2.25rem, 5vw, 3.75rem);
font-weight: 700;
color: var(--text-primary);
line-height: 1.1;
letter-spacing: -0.02em;
margin-bottom: var(--space-3);
}

h2 {
font-size: clamp(1.75rem, 3.5vw, 2.5rem);
font-weight: 700;
color: var(--text-primary);
line-height: normal;
letter-spacing: -0.015em;
}

h3 {
font-size: clamp(1.1rem, 2vw, 1.375rem);
font-weight: 600;
color: var(--text-primary);
}

p {
font-size: clamp(0.9rem, 1.5vw, 1rem);
}

a {
color: inherit;
transition: color var(--transition);
}

strong {
color: var(--text-primary);
font-weight: 600;
}

/* ==========================================================================
3. Layout Classes & Universal Grid
========================================================================== */
.container {
max-width: 1440px;
margin-inline: auto;
padding-inline: clamp(16px, 4vw, 48px);
}

.section {
padding-block: clamp(64px, 8vw, 128px);
}

.section--compact {
padding-block: clamp(32px, 5vw, 64px);
}

.grid-12 {
display: grid;
grid-template-columns: repeat(12, 1fr);
gap: 24px;
}

/* ==========================================================================
4. Internationalization (Bilingual ES / EN)
========================================================================== */
/* Default state (Spanish): English content is completely hidden */
.en-content,
span.en-content,
div.en-content,
p.en-content,
section.en-content,
article.en-content,
ul.en-content,
li.en-content,
.en-text,
span.en-text {
  display: none !important;
}

/* Default state (Spanish): Spanish content is visible */
.es-content,
span.es-content,
.es-text,
span.es-text {
  display: inline;
}
div.es-content,
p.es-content,
section.es-content,
article.es-content,
ul.es-content {
  display: block;
}

/* English active (html.lang-en): Spanish content is completely hidden */
html.lang-en .es-content,
html.lang-en span.es-content,
html.lang-en div.es-content,
html.lang-en p.es-content,
html.lang-en section.es-content,
html.lang-en article.es-content,
html.lang-en ul.es-content,
html.lang-en li.es-content,
html.lang-en .es-text,
html.lang-en span.es-text {
  display: none !important;
}

/* English active (html.lang-en): English content is visible */
html.lang-en .en-content,
html.lang-en span.en-content,
html.lang-en .en-text,
html.lang-en span.en-text {
  display: inline !important;
}
html.lang-en div.en-content,
html.lang-en p.en-content,
html.lang-en section.en-content,
html.lang-en article.en-content,
html.lang-en ul.en-content {
  display: block !important;
}

/* ==========================================================================
5. Buttons & Interactivity
========================================================================== */
.btn {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 12px 24px;
border-radius: var(--radius-sm);
font-family: var(--font-grotesque);
font-size: 0.875rem;
font-weight: 600;
letter-spacing: 0.05em;
text-transform: uppercase;
text-decoration: none;
cursor: pointer;
border: none;
transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary {
background: var(--accent-cobalt);
color: #fff;
}

.btn-primary:hover {
background: var(--accent-hover);
transform: translateY(-1px);
box-shadow: 0 8px 24px rgba(30, 105, 255, 0.25);
}

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

.btn-secondary:hover {
border-color: var(--accent-cobalt);
color: var(--accent-cobalt);
}

/* ==========================================================================
6. Badges & Status Indicators
========================================================================== */
.badge {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 6px 14px;
border-radius: 2px;
background: rgba(30, 105, 255, 0.15);
border: 1px solid rgba(30, 105, 255, 0.45);
color: #F3F4F6;
font-family: var(--font-mono);
font-size: 0.75rem;
font-weight: 700;
letter-spacing: 0.08em;
text-transform: uppercase;
margin-bottom: var(--space-3);
}

.status-dot {
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--status-active);
animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
0%, 100% { opacity: 1; }
50% { opacity: 0.4; }
}

@keyframes ping {
0% { transform: scale(1); opacity: 1; }
75%, 100% { transform: scale(2.2); opacity: 0; }
}

.ping-dot {
position: relative;
display: inline-flex;
align-items: center;
justify-content: center;
width: 10px;
height: 10px;
flex-shrink: 0;
}

.ping-dot::before {
content: '';
position: absolute;
width: 10px;
height: 10px;
border-radius: 50%;
background: var(--status-active);
animation: ping 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.ping-dot::after {
content: '';
position: relative;
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--status-active);
z-index: 1;
}

/* ==========================================================================
7. Global Header
========================================================================== */
.site-header {
position: sticky;
top: 0;
z-index: 1000;
display: flex;
align-items: center;
gap: clamp(10px, 1.5vw, 24px);
padding: 14px clamp(16px, 4vw, 48px);
background: #04122e;
backdrop-filter: blur(14px);
-webkit-backdrop-filter: blur(14px);
border-bottom: 1px solid var(--border-subtle);
transition: background var(--transition);
width: 100%;
box-sizing: border-box;
}

.logotype {
font-size: 1.25rem;
font-weight: 700;
color: var(--text-primary);
text-decoration: none;
letter-spacing: -0.02em;
flex-shrink: 0;
}

.logotype .accent {
color: var(--accent-cobalt);
}

.uptime-badge {
font-family: var(--font-mono);
font-size: 0.65rem;
color: var(--status-active);
letter-spacing: 0.08em;
display: flex;
align-items: center;
gap: 6px;
margin-right: auto;
flex-shrink: 0;
}

.uptime-badge::before {
content: '';
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--status-active);
animation: blink 2s infinite;
flex-shrink: 0;
}

#nav-menu {
display: flex;
align-items: center;
flex-shrink: 0;
}

.nav-menu {
display: flex;
align-items: center;
gap: clamp(10px, 1.4vw, 20px);
list-style: none;
margin: 0;
padding: 0;
}

.nav-menu li {
flex-shrink: 0;
display: flex;
align-items: center;
}

.nav-link {
display: inline-flex;
align-items: center;
padding: 8px 14px;
color: var(--text-secondary);
text-decoration: none;
font-size: 0.875rem;
font-weight: 500;
white-space: nowrap;
border-radius: var(--radius-sm);
transition: color var(--transition), background var(--transition);
line-height: 1.3;
box-sizing: border-box;
}

.nav-link:hover {
color: var(--text-primary);
background: rgba(255, 255, 255, 0.05);
}

.nav-mobile-cta,
.nav-menu li.nav-mobile-cta {
  display: none !important;
}

.lang-switch {
display: flex;
align-items: center;
gap: 4px;
font-family: var(--font-mono);
font-size: 0.75rem;
flex-shrink: 0;
}

.lang-btn {
background: none;
border: none;
color: var(--text-muted);
cursor: pointer;
padding: 6px 8px;
border-radius: 2px;
transition: color var(--transition);
font-family: inherit;
font-size: inherit;
letter-spacing: 0.05em;
min-height: 44px;
display: inline-flex;
align-items: center;
justify-content: center;
}

.lang-btn:hover,
.lang-btn.active {
color: var(--accent-cobalt);
font-weight: 600;
}

.lang-sep {
color: var(--border-subtle);
user-select: none;
}

.header-cta {
margin-left: 4px;
flex-shrink: 0;
white-space: nowrap;
}

/* ==========================================================================
8. Mobile Navigation & Hamburger
========================================================================== */
.hamburger {
display: none;
flex-direction: column;
justify-content: center;
align-items: center;
gap: 5px;
background: none;
border: none;
cursor: pointer;
padding: 10px;
width: 48px;
height: 48px;
flex-shrink: 0;
z-index: 1001;
border-radius: var(--radius-sm);
transition: background var(--transition);
}

.hamburger:hover {
background: rgba(255, 255, 255, 0.05);
}

.hamburger span {
display: block;
width: 22px;
height: 2px;
background: var(--text-primary);
border-radius: 2px;
transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
transform-origin: center;
}

.hamburger[aria-expanded='true'] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded='true'] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger[aria-expanded='true'] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-backdrop {
display: none;
}

html.scroll-lock,
body.scroll-lock {
  overflow: hidden !important;
}

/* ==========================================================================
9. Contextual Transition Banner (SOM.W → SYNKFLOW)
========================================================================== */
.transition-banner {
background: #e7c909;
border-bottom: 1px solid rgba(0, 0, 0, 0.15);
padding: 10px clamp(16px, 4vw, 48px);
display: flex;
align-items: center;
justify-content: center;
gap: 12px;
font-family: var(--font-mono);
font-size: 0.7rem;
color: #000000;
letter-spacing: 0.08em;
}

.transition-banner strong {
color: #000000;
font-weight: 700;
}

.transition-banner .banner-dismiss {
  margin-left: auto;
  background: rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.3);
  color: #000000;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  flex-shrink: 0;
  line-height: 1;
}

.transition-banner .banner-dismiss:hover {
  color: #000000;
  border-color: rgba(0, 0, 0, 0.6);
  background: rgba(0, 0, 0, 0.18);
}

.banner-dismiss__icon {
  font-size: 1rem;
  line-height: 1;
  font-weight: 400;
}

/* ==========================================================================
10. Hero Section
========================================================================== */
.hero {
padding-block: clamp(80px, 10vw, 160px) clamp(64px, 8vw, 120px);
text-align: left;
position: relative;
}

.hero__inner {
display: grid;
grid-template-columns: 1fr 1fr;
gap: clamp(48px, 6vw, 96px);
align-items: center;
max-width: 1440px;
margin-inline: auto;
padding-inline: clamp(16px, 4vw, 48px);
}

.hero__content {
  display: flex;
  flex-direction: column;
}

.hero__title {
margin-bottom: var(--space-3);
}

.hero__subtitle {
font-size: clamp(1rem, 1.8vw, 1.125rem);
color: var(--text-secondary);
margin-bottom: var(--space-6);
max-width: 52ch;
line-height: 1.7;
}

.hero__ctas {
display: flex;
gap: var(--space-2);
flex-wrap: wrap;
margin-bottom: var(--space-8);
}

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

.metric-card {
padding: var(--space-3);
border: 1px solid var(--border-subtle);
border-radius: var(--radius-md);
background: var(--bg-surface);
}

.metric-card__number {
font-family: var(--font-mono);
font-size: 0.65rem;
color: var(--accent-cobalt);
letter-spacing: 0.15em;
margin-bottom: var(--space-1);
}

.metric-card__label {
font-size: 0.8rem;
color: var(--text-primary);
font-weight: 600;
line-height: 1.3;
}

.metric-card__desc {
font-size: 0.7rem;
color: var(--text-muted);
margin-top: 4px;
line-height: 1.4;
}

.hero__visual {
display: flex;
flex-direction: column;
gap: var(--space-4);
}

/* ==========================================================================
11. Data Flow Wrapper (Structural Canvas)
========================================================================== */
.data-flow {
padding-block: clamp(64px, 8vw, 112px);
background: var(--bg-surface);
border-block: 1px solid var(--border-subtle);
overflow: hidden;
}

.data-flow__inner {
max-width: 1440px;
margin-inline: auto;
padding-inline: clamp(16px, 4vw, 48px);
}

.data-flow__title {
text-align: center;
margin-bottom: var(--space-8);
}

.data-flow-svg {
display: block;
width: 100%;
max-width: 900px;
height: auto;
aspect-ratio: 900 / 380;
margin: 0 auto;
}

/* ==========================================================================
12. Telemetry Consoles (HUD Components)
========================================================================== */
.telemetry-console {
background: #0D1117;
border: 1px solid rgba(16, 185, 129, 0.25);
border-radius: var(--radius-md);
padding: var(--space-3);
font-family: var(--font-mono);
font-size: 0.75rem;
line-height: 1.8;
position: relative;
overflow: hidden;
}

.telemetry-console::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 32px;
background: #161B22;
border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.tl-bar {
position: relative;
z-index: 1;
display: flex;
align-items: center;
gap: 8px;
margin-bottom: var(--space-2);
padding-bottom: var(--space-2);
border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.tl-dots { display: flex; gap: 6px; }
.tl-dot { width: 10px; height: 10px; border-radius: 50%; }
.tl-dot--red { background: #FF5F57; }
.tl-dot--yellow { background: #FEBC2E; }
.tl-dot--green { background: #28C840; }

.tl-title {
color: var(--text-muted);
font-size: 0.65rem;
letter-spacing: 0.08em;
}

.tl-line {
color: var(--text-secondary);
padding: 1px 0;
}

.tl-key {
color: var(--status-active);
font-weight: 500;
}

.tl-key--warn { color: var(--status-warning); }
.tl-key--error { color: var(--status-error); }
.tl-value { color: var(--text-primary); }

.tl-cursor {
display: inline-block;
width: 8px;
height: 1em;
background: var(--status-active);
animation: cursor-blink 1s step-end infinite;
vertical-align: text-bottom;
margin-left: 2px;
}

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

/* ==========================================================================
13. Pain Cards (3 Dolores Reales)
========================================================================== */
.pain-section { background: var(--bg-primary); }

.section-label {
font-family: var(--font-mono);
font-size: 0.75rem;
font-weight: 700;
letter-spacing: 0.14em;
text-transform: uppercase;
color: #F3F4F6;
margin-bottom: var(--space-2);
}

.section-title { margin-bottom: var(--space-3); }

.section-subtitle {
color: var(--text-secondary);
font-size: clamp(1rem, 1.5vw, 1.1rem);
max-width: 60ch;
margin-bottom: var(--space-8);
line-height: 1.7;
}

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

.pain-card {
background: var(--bg-surface);
border: 1px solid var(--border-subtle);
border-radius: var(--radius-lg);
padding: var(--space-4);
transition: border-color var(--transition), transform var(--transition);
}

.pain-card:hover {
border-color: rgba(30, 105, 255, 0.3);
transform: translateY(-2px);
}

.pain-card__icon {
width: 40px;
height: 40px;
border-radius: var(--radius-md);
background: rgba(239, 68, 68, 0.1);
border: 1px solid rgba(239, 68, 68, 0.2);
display: flex;
align-items: center;
justify-content: center;
margin-bottom: var(--space-3);
}

.pain-card__icon svg {
width: 20px;
height: 20px;
stroke: var(--status-error);
fill: none;
stroke-width: 1.5;
stroke-linecap: round;
stroke-linejoin: round;
}

.pain-card__problem {
font-size: 1rem;
font-weight: 600;
color: var(--text-primary);
margin-bottom: var(--space-2);
}

.pain-card__desc {
font-size: 0.875rem;
color: var(--text-secondary);
line-height: 1.6;
margin-bottom: var(--space-3);
}

.pain-card__solution {
padding: var(--space-2) var(--space-3);
background: rgba(16, 185, 129, 0.06);
border: 1px solid rgba(16, 185, 129, 0.15);
border-radius: var(--radius-sm);
}

.pain-card__solution-label {
font-family: var(--font-mono);
font-size: 0.65rem;
color: var(--status-active);
letter-spacing: 0.1em;
text-transform: uppercase;
margin-bottom: 4px;
}

.pain-card__solution-text {
font-size: 0.8rem;
color: var(--text-secondary);
line-height: 1.5;
}

/* ==========================================================================
14. Capabilities Grid (4 Módulos de Servicio)
========================================================================== */
.capabilities { background: var(--bg-surface); }

.capabilities-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: var(--space-3);
}

.capability-card {
background: var(--bg-primary);
border: 1px solid var(--border-subtle);
border-radius: var(--radius-lg);
padding: var(--space-4);
text-decoration: none;
display: block;
transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.capability-card:hover {
border-color: rgba(30, 105, 255, 0.35);
background: var(--bg-surface-elevated);
transform: translateY(-2px);
}

.capability-card__icon {
width: 48px;
height: 48px;
border-radius: var(--radius-md);
background: rgba(30, 105, 255, 0.1);
border: 1px solid rgba(30, 105, 255, 0.2);
display: flex;
align-items: center;
justify-content: center;
margin-bottom: var(--space-3);
}

.capability-card__icon svg {
width: 24px;
height: 24px;
stroke: var(--accent-cobalt);
fill: none;
stroke-width: 1.5;
stroke-linecap: round;
stroke-linejoin: round;
}

.capability-card__title {
font-size: 1.125rem;
font-weight: 600;
color: var(--text-primary);
margin-bottom: var(--space-2);
}

.capability-card__desc {
font-size: 0.875rem;
color: var(--text-secondary);
line-height: 1.6;
}

.capability-card__link {
display: inline-flex;
align-items: center;
gap: 6px;
font-family: var(--font-mono);
font-size: 0.7rem;
color: var(--accent-cobalt);
letter-spacing: 0.05em;
margin-top: var(--space-3);
text-transform: uppercase;
}

/* ==========================================================================
15. Comparison Table (Asymmetric Gestalt Contrast)
========================================================================== */
.comparison { background: var(--bg-primary); }

.comparison-table {
width: 100%;
border-collapse: collapse;
margin-top: var(--space-6);
}

.comparison-table th {
padding: var(--space-2) var(--space-3);
font-family: var(--font-mono);
font-size: 0.75rem;
letter-spacing: 0.1em;
text-transform: uppercase;
text-align: left;
border-bottom: 2px solid var(--border-subtle);
}

.comparison-table th:first-child { color: var(--text-muted); }
.comparison-table th:nth-child(2) { color: var(--text-muted); }
.comparison-table th:nth-child(3) { color: var(--accent-cobalt); }

.comparison-table td {
padding: var(--space-2) var(--space-3);
font-size: 0.875rem;
border-bottom: 1px solid var(--border-subtle);
vertical-align: top;
line-height: 1.5;
}

.comparison-table td:first-child {
color: var(--text-muted);
font-family: var(--font-mono);
font-size: 0.75rem;
width: 200px;
}

.comparison-table tbody tr td.trad-col {
opacity: 0.45;
color: var(--text-secondary);
}

.comparison-table tbody tr td.synkflow-col {
opacity: 1;
background: #151B26 !important;
border-left: 1.5px solid var(--accent-cobalt) !important;
box-shadow: inset 0 0 25px rgba(30, 105, 255, 0.07);
color: var(--text-primary) !important;
}

.comparison-table .icon-cross {
color: var(--status-error);
font-weight: 700;
margin-right: 6px;
font-style: normal;
}

.comparison-table .icon-check {
color: var(--status-active);
font-weight: 700;
margin-right: 6px;
font-style: normal;
}

.comparison-table tr:hover td {
background: rgba(255, 255, 255, 0.02);
}

/* ==========================================================================
16. Protocol Steps (Home Roadmap)
========================================================================== */
.protocol { background: var(--bg-surface); }

.protocol-steps {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: var(--space-3);
margin-top: var(--space-8);
position: relative;
}

.protocol-steps--3 {
  grid-template-columns: repeat(3, 1fr);
}

.protocol-steps::before {
content: '';
position: absolute;
top: 24px;
left: 10%;
right: 10%;
height: 1px;
background: linear-gradient(to right, transparent, var(--border-subtle), var(--accent-cobalt), var(--border-subtle), transparent);
}

.protocol-step {
background: var(--bg-primary);
border: 1px solid var(--border-subtle);
border-radius: var(--radius-lg);
padding: var(--space-4);
position: relative;
}

.protocol-step__number {
width: 48px;
height: 48px;
border-radius: 50%;
background: var(--accent-cobalt);
color: #fff;
font-family: var(--font-mono);
font-size: 0.8rem;
font-weight: 600;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: var(--space-3);
position: relative;
z-index: 1;
}

.protocol-step__phase {
font-family: var(--font-mono);
font-size: 0.65rem;
color: var(--accent-cobalt);
letter-spacing: 0.1em;
text-transform: uppercase;
margin-bottom: 6px;
}

.protocol-step__title {
font-size: 0.95rem;
font-weight: 600;
color: var(--text-primary);
margin-bottom: var(--space-1);
}

.protocol-step__desc {
font-size: 0.8rem;
color: var(--text-secondary);
line-height: 1.5;
}

/* ==========================================================================
17. CTA Block
========================================================================== */
.cta-block {
background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(30, 105, 255, 0.05) 100%);
border-block: 1px solid var(--border-subtle);
text-align: center;
}

.cta-block h2 { margin-bottom: var(--space-3); }

.cta-block p {
font-size: clamp(1rem, 1.5vw, 1.125rem);
color: var(--text-secondary);
max-width: 55ch;
margin: 0 auto var(--space-6);
line-height: 1.7;
}

/* ==========================================================================
18. Tech Form (High-Conversion Diagnostic Silo)
========================================================================== */
.tech-form-section { background: var(--bg-primary); }

.tech-form-wrapper {
max-width: 100%;
margin: 0 auto;
}

.tech-form {
background: var(--bg-surface);
border: 1px solid var(--border-subtle);
border-radius: var(--radius-lg);
padding: var(--space-6);
}

.form-group { margin-bottom: var(--space-3); }

.form-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--space-3);
}

.form-label {
display: block;
font-family: var(--font-mono);
font-size: 13px;
font-weight: 600;
color: #E5E7EB;
letter-spacing: 0.04em;
text-transform: uppercase;
margin-bottom: 8px;
}

.form-input,
.form-select {
width: 100%;
background: var(--bg-surface);
border: 1px solid rgba(255, 255, 255, 0.2);
border-radius: var(--radius-sm);
padding: 14px 16px;
color: var(--text-primary);
font-family: var(--font-grotesque);
font-size: 0.9rem;
transition: border-color var(--transition);
appearance: none;
-webkit-appearance: none;
}

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

.form-input:focus,
.form-select:focus {
outline: none;
border-color: var(--accent-cobalt);
box-shadow: 0 0 0 3px rgba(30, 105, 255, 0.15);
}

.form-input.error { border-color: var(--status-error); }

.checkbox-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
}

.checkbox-label {
display: flex;
align-items: flex-start;
gap: 10px;
font-size: 0.85rem;
color: #D1D5DB;
cursor: pointer;
line-height: 1.5;
}

.checkbox-label input[type='checkbox'] {
flex-shrink: 0;
width: 16px;
height: 16px;
accent-color: var(--accent-cobalt);
margin-top: 2px;
}

.privacy-check {
display: flex;
align-items: flex-start;
gap: 12px;
padding: var(--space-3);
background: rgba(30, 105, 255, 0.04);
border: 1px solid rgba(30, 105, 255, 0.15);
border-radius: var(--radius-sm);
margin-bottom: var(--space-3);
}

.privacy-check input[type='checkbox'] {
flex-shrink: 0;
width: 16px;
height: 16px;
margin-top: 3px;
accent-color: var(--accent-cobalt);
}

.privacy-check label {
font-size: 0.85rem;
color: #E5E7EB;
line-height: 1.6;
cursor: pointer;
}

.privacy-check a {
color: var(--accent-cobalt);
}

.btn-submit {
width: 100%;
padding: 16px 24px;
background: var(--accent-cobalt);
color: #fff;
border: none;
border-radius: var(--radius-sm);
font-family: var(--font-mono);
font-size: 0.8rem;
font-weight: 600;
letter-spacing: 0.1em;
text-transform: uppercase;
cursor: pointer;
transition: background var(--transition), transform var(--transition);
margin-bottom: var(--space-3);
}

.btn-submit:hover:not(:disabled) {
background: var(--accent-hover);
transform: translateY(-1px);
}

.btn-submit:disabled {
opacity: 0.6;
cursor: not-allowed;
}

.form-terms {
font-size: 13px;
color: #D1D5DB;
text-align: center;
line-height: 1.6;
}

.recaptcha-notice {
font-family: var(--font-mono);
font-size: 11px;
color: #9CA3AF;
text-align: center;
letter-spacing: 0.04em;
margin-top: var(--space-2);
line-height: 1.5;
}

.form-success {
display: none;
text-align: center;
padding: var(--space-6);
}

.form-success.visible { display: block; }

.form-success__icon {
width: 56px;
height: 56px;
border-radius: 50%;
background: rgba(16, 185, 129, 0.1);
border: 2px solid var(--status-active);
display: flex;
align-items: center;
justify-content: center;
margin: 0 auto var(--space-3);
}

.form-success__code {
font-family: var(--font-mono);
font-size: 0.7rem;
color: var(--status-active);
letter-spacing: 0.08em;
}

/* ==========================================================================
19. Breadcrumbs
========================================================================== */
.breadcrumbs {
padding-block: var(--space-3);
border-bottom: 1px solid var(--border-subtle);
margin-bottom: var(--space-8);
}

.breadcrumbs ol {
display: flex;
align-items: center;
gap: 8px;
list-style: none;
font-family: var(--font-mono);
font-size: 0.7rem;
}

.breadcrumbs li {
color: var(--text-muted);
display: flex;
align-items: center;
gap: 8px;
}

.breadcrumbs li::after {
content: '/';
color: var(--border-subtle);
}

.breadcrumbs li:last-child::after { display: none; }
.breadcrumbs a { color: var(--text-muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent-cobalt); }
.breadcrumbs li:last-child { color: var(--text-secondary); }

/* ==========================================================================
20. Features List
========================================================================== */
.features-list {
list-style: none;
display: flex;
flex-direction: column;
gap: var(--space-3);
margin-block: var(--space-6);
}

.feature-item {
display: flex;
gap: var(--space-3);
align-items: flex-start;
padding: var(--space-3);
background: var(--bg-surface);
border: 1px solid var(--border-subtle);
border-radius: var(--radius-md);
}

.feature-item__icon {
flex-shrink: 0;
width: 40px;
height: 40px;
border-radius: var(--radius-sm);
background: rgba(30, 105, 255, 0.08);
border: 1px solid rgba(30, 105, 255, 0.15);
display: flex;
align-items: center;
justify-content: center;
}

.feature-item__icon svg {
width: 20px;
height: 20px;
stroke: var(--accent-cobalt);
fill: none;
stroke-width: 1.5;
stroke-linecap: round;
stroke-linejoin: round;
}

.feature-item__title {
font-size: 0.95rem;
font-weight: 600;
color: var(--text-primary);
margin-bottom: 4px;
}

.feature-item__desc {
font-size: 0.85rem;
color: var(--text-secondary);
line-height: 1.5;
}

/* ==========================================================================
21. Ecosystem Chips
========================================================================== */
.ecosystem { margin-block: var(--space-6); }

.ecosystem__label {
font-family: var(--font-mono);
font-size: 0.65rem;
color: var(--text-muted);
letter-spacing: 0.12em;
text-transform: uppercase;
margin-bottom: var(--space-2);
}

.ecosystem-chips {
display: flex;
flex-wrap: wrap;
gap: 8px;
}

.chip {
padding: 6px 14px;
border-radius: 2px;
background: var(--bg-surface);
border: 1px solid var(--border-subtle);
font-family: var(--font-mono);
font-size: 0.7rem;
color: var(--text-secondary);
letter-spacing: 0.05em;
white-space: nowrap;
transition: border-color var(--transition), color var(--transition);
}

.chip:hover {
border-color: rgba(30, 105, 255, 0.3);
color: var(--text-primary);
}

/* ==========================================================================
22. SLA Card
========================================================================== */
.sla-card {
background: var(--bg-surface);
border: 1px solid var(--border-subtle);
border-radius: var(--radius-lg);
padding: var(--space-4);
margin-block: var(--space-6);
}

.sla-card__header {
font-family: var(--font-mono);
font-size: 0.65rem;
color: var(--status-active);
letter-spacing: 0.12em;
text-transform: uppercase;
margin-bottom: var(--space-3);
display: flex;
align-items: center;
gap: 8px;
}

.sla-card__header::before {
content: '';
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--status-active);
}

.sla-item {
display: flex;
align-items: baseline;
gap: var(--space-2);
padding-block: var(--space-2);
border-bottom: 1px solid var(--border-subtle);
font-family: var(--font-mono);
font-size: 0.8rem;
}

.sla-item:last-child { border-bottom: none; }
.sla-item__value { color: var(--status-active); font-weight: 600; min-width: 120px; }
.sla-item__desc { color: var(--text-secondary); font-size: 0.75rem; }

/* ==========================================================================
23. Minimal Header (Auditoria Page Only)
========================================================================== */
.minimal-header {
position: sticky;
top: 0;
z-index: 1000;
width: 100%;
box-sizing: border-box;
background: #04122e;
backdrop-filter: blur(14px);
-webkit-backdrop-filter: blur(14px);
padding: 16px clamp(16px, 4vw, 48px);
border-bottom: 1px solid var(--border-subtle);
display: flex;
align-items: center;
justify-content: space-between;
}

.minimal-header .channel-label {
font-family: var(--font-mono);
font-size: 0.65rem;
color: var(--text-muted);
letter-spacing: 0.1em;
text-transform: uppercase;
}

/* ==========================================================================
24. Footer (Institutional Validation)
========================================================================== */
.site-footer {
background: var(--bg-surface);
border-top: 1px solid var(--border-subtle);
padding-block: var(--space-12) var(--space-6);
margin-top: auto;
}

.footer-grid {
display: grid;
grid-template-columns: 2fr 1fr 1fr;
gap: var(--space-8);
padding-inline: clamp(16px, 4vw, 48px);
max-width: 1440px;
margin-inline: auto;
margin-bottom: var(--space-8);
}

.footer-brand .logotype {
display: inline-block;
margin-bottom: var(--space-2);
}

.footer-brand p {
font-size: 0.875rem;
color: var(--text-muted);
line-height: 1.6;
max-width: 38ch;
}

.footer-brand .institutional {
font-family: var(--font-mono);
font-size: 0.7rem;
color: var(--text-muted);
margin-top: var(--space-2);
padding-top: var(--space-2);
border-top: 1px solid var(--border-subtle);
line-height: 1.6;
}

.footer-ecosystem {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.6;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.footer-ecosystem__label {
  color: var(--text-secondary);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.footer-ecosystem__link {
  color: var(--accent-cobalt);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition), opacity var(--transition);
}

.footer-ecosystem__link:hover {
  color: var(--accent-hover);
  opacity: 0.85;
}

.footer-ecosystem__sep {
  color: var(--text-muted);
  opacity: 0.5;
  user-select: none;
}

.footer-nav h4 {
font-family: var(--font-mono);
font-size: 0.65rem;
color: var(--text-muted);
letter-spacing: 0.12em;
text-transform: uppercase;
margin-bottom: var(--space-3);
}

.footer-nav ul {
list-style: none;
display: flex;
flex-direction: column;
gap: 10px;
}

.footer-nav a {
font-size: 0.875rem;
color: var(--text-secondary);
text-decoration: none;
transition: color var(--transition);
}

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

.footer-bottom {
border-top: 1px solid var(--border-subtle);
padding-top: var(--space-4);
padding-inline: clamp(16px, 4vw, 48px);
max-width: 1440px;
margin-inline: auto;
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: var(--space-2);
}

.footer-legal {
display: flex;
gap: var(--space-3);
flex-wrap: wrap;
}

.footer-legal a {
font-size: 0.75rem;
color: var(--text-muted);
text-decoration: none;
}

.footer-legal a:hover { color: var(--accent-cobalt); }
.footer-copy { font-size: 0.75rem; color: var(--text-muted); }

/* ==========================================================================
25. Accessibility & Focus State (WCAG Standards)
========================================================================== */
:focus-visible {
outline: 2px solid var(--accent-cobalt);
outline-offset: 3px;
border-radius: 2px;
}

a:focus-visible,
button:focus-visible {
outline: 2px solid var(--accent-cobalt);
outline-offset: 3px;
}

.sr-only {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
border: 0;
}

/* ==========================================================================
26. Global Responsive Settings
========================================================================== */
@media (max-width: 1024px) {
.hero:not(.hero--split) .hero__inner { grid-template-columns: 1fr; }
.protocol-steps,
.protocol-steps--3 { grid-template-columns: repeat(2, 1fr); }
.protocol-steps::before,
.protocol-steps--3::before { display: none; }
.footer-grid { grid-template-columns: 1fr 1fr; }
.capabilities-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 901px) {
.hero--split .hero__inner {
  display: grid !important;
  grid-template-columns: 1.2fr 1fr !important;
  gap: clamp(32px, 5vw, 64px) !important;
  align-items: center !important;
}
.hero--split .hero__visual {
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
}
}

@media (max-width: 900px) {
.hero--split .hero__inner {
  display: flex !important;
  flex-direction: column !important;
  gap: 32px !important;
}
.hero--split .hero__visual {
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
  margin-top: 24px !important;
}
}

@media (max-width: 1023px) {
  .site-header,
  .minimal-header {
    position: sticky !important;
    top: 0 !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: #04122e !important;
    z-index: 1000 !important;
  }

  .uptime-badge {
    display: none !important;
  }

  .header-cta {
    display: none !important;
  }

  .lang-switch {
    margin-left: auto;
  }

  .hamburger {
    display: flex !important;
  }

  /* Fixed close X button when mobile menu is open — completely immune to scroll */
  .hamburger[aria-expanded='true'] {
    position: fixed !important;
    top: 14px !important;
    right: clamp(16px, 4vw, 48px) !important;
    z-index: 1002 !important;
    background: #0D1117 !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-sm) !important;
  }

  /* Backdrop Overlay */
  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .nav-backdrop.active {
    opacity: 1;
    pointer-events: auto;
  }

  /* Mobile Drawer Navigation */
  #nav-menu {
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: min(340px, 86vw) !important;
    height: 100vh !important;
    height: 100dvh !important;
    background: #0D1117 !important;
    border-left: 1px solid var(--border-subtle) !important;
    padding: 84px 24px 32px !important;
    display: flex !important;
    flex-direction: column !important;
    transform: translateX(105%) !important;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
    z-index: 999 !important;
    box-shadow: -12px 0 40px rgba(0, 0, 0, 0.8) !important;
    overflow-y: auto !important;
    box-sizing: border-box !important;
  }

  #nav-menu.menu-open {
    transform: translateX(0) !important;
  }

  .nav-menu {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
    width: 100% !important;
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .nav-menu li {
    width: 100% !important;
  }

  .nav-link {
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    padding: 14px 16px !important;
    font-size: 0.95rem !important;
    font-weight: 500 !important;
    color: var(--text-primary) !important;
    border-radius: var(--radius-sm) !important;
    border: 1px solid transparent !important;
    background: rgba(255, 255, 255, 0.02) !important;
    box-sizing: border-box !important;
    min-height: 48px !important;
  }

  .nav-link:hover,
  .nav-link:focus {
    background: rgba(30, 105, 255, 0.1) !important;
    border-color: rgba(30, 105, 255, 0.3) !important;
    color: #FFFFFF !important;
  }

  /* Technical Diagnosis CTA button inside mobile drawer */
  .nav-mobile-cta,
  .nav-menu li.nav-mobile-cta {
    display: block !important;
    margin-top: 20px !important;
    padding-top: 20px !important;
    border-top: 1px solid var(--border-subtle) !important;
    width: 100% !important;
  }

  .nav-mobile-cta__btn {
    display: flex !important;
    width: 100% !important;
    justify-content: center !important;
    min-height: 48px !important;
    text-align: center !important;
    font-size: 0.85rem !important;
    letter-spacing: 0.06em !important;
  }
}

@media (max-width: 768px) {
  .pain-grid { grid-template-columns: 1fr; }
  .hero__metrics { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .protocol-steps { grid-template-columns: 1fr; }
  .capabilities-grid { grid-template-columns: 1fr; }
  .comparison-table td:first-child { width: auto; }
  .minimal-header .channel-label { display: none !important; }
}

@media (max-width: 480px) {
.hero__ctas { flex-direction: column; }
.hero__ctas .btn { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
*, *::before, *::after {
animation-duration: 0.01ms !important;
transition-duration: 0.01ms !important;
}
}

/* ==========================================================================
27. Print Styles
========================================================================== */
@media print {
.site-header, .site-footer, .hamburger, .lang-switch, .cta-block { display: none; }
body { background: #fff; color: #000; }
}

/* ==========================================================================
28. V6 Architecture & Contrast Overrides (Swiss Precision Grid)
========================================================================== */

/* --- A. DIAGRAMA DE ARQUITECTURA (5 COLUMNAS EN ESCRITORIO) --- */
.diagram-system-wrapper {
max-width: 1440px !important;
margin: 0 auto !important;
padding: 0 24px !important;
}

.mesh-grid-container {
display: grid;
grid-template-columns: 1fr 90px 1.4fr 90px 1fr;
grid-template-rows: auto auto auto;
align-items: center;
margin-top: 48px;
position: relative;
}

/* Tarjetas Base del Diagrama */
.mesh-card {
background: var(--bg-surface);
border: 1px solid var(--border-subtle);
border-radius: var(--radius-md);
padding: 24px;
position: relative;
transition: transform var(--transition), border-color var(--transition);
}

.mesh-card:hover {
border-color: rgba(30, 105, 255, 0.4);
transform: translateY(-2px);
}

.mesh-card__tag {
font-family: var(--font-mono);
font-size: 0.7rem;
letter-spacing: 0.12em;
color: var(--accent-cobalt);
font-weight: 700;
margin-bottom: 8px;
}

.mesh-card__title {
font-size: 1.05rem;
font-weight: 600;
color: var(--text-primary);
margin-bottom: 6px;
line-height: 1.3;
}

.mesh-card__meta {
font-family: var(--font-mono);
font-size: 0.75rem;
color: var(--text-muted);
margin-bottom: 14px;
}

.mesh-card__status {
display: inline-flex;
align-items: center;
gap: 8px;
font-family: var(--font-mono);
font-size: 0.7rem;
color: var(--status-active);
background: rgba(16, 185, 129, 0.08);
border: 1px solid rgba(16, 185, 129, 0.2);
padding: 4px 10px;
border-radius: var(--radius-sm);
}

/* Posicionamiento en Grid de 5 Columnas */
.node-source { grid-column: 1; grid-row: 1; }
.connector-left { grid-column: 2; grid-row: 1; }
.node-core { grid-column: 3; grid-row: 1; }
.connector-right { grid-column: 4; grid-row: 1; }
.node-dest { grid-column: 5; grid-row: 1; }

/* El Núcleo Central de Synkflow */
.mesh-card.node-core {
background: #141A24 !important;
border: 2px solid var(--accent-cobalt) !important;
box-shadow: 0 0 35px rgba(30, 105, 255, 0.25) !important;
text-align: center;
padding: 32px 24px;
z-index: 2;
}

.mesh-core-badge {
font-family: var(--font-mono);
font-size: 0.65rem;
letter-spacing: 0.15em;
color: var(--status-active);
margin-bottom: 8px;
}

.mesh-core-brand {
font-size: 2.2rem;
font-weight: 700;
letter-spacing: -0.03em;
color: var(--text-primary);
line-height: 1;
}

.mesh-core-brand span { color: var(--accent-cobalt); }

.mesh-core-engine {
font-family: var(--font-mono);
font-size: 0.75rem;
letter-spacing: 0.2em;
color: var(--text-secondary);
margin: 6px 0 18px;
}

.mesh-core-stats {
display: flex;
justify-content: center;
gap: 12px;
font-family: var(--font-mono);
font-size: 0.7rem;
color: var(--text-muted);
border-top: 1px solid rgba(255, 255, 255, 0.08);
padding-top: 14px;
}

/* Conectores Físicos Laterales */
.mesh-connector {
position: relative;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
width: 100%;
height: 100%;
}

.connector-line {
position: absolute;
top: 50%;
left: 0;
right: 0;
height: 2px;
background: linear-gradient(
90deg,
rgba(30, 105, 255, 0.3) 0%,
var(--accent-cobalt) 50%,
rgba(30, 105, 255, 0.3) 100%
);
z-index: 0;
}

.connector-badge {
position: relative;
z-index: 1;
font-family: var(--font-mono);
font-size: 0.6rem;
font-weight: 600;
color: #FFFFFF;
background: var(--bg-primary);
border: 1px solid var(--accent-cobalt);
padding: 3px 8px;
border-radius: var(--radius-sm);
letter-spacing: 0.06em;
white-space: nowrap;
}

/* Conector Vertical y Nodo PrestaShop (Fila 2 y 3) */
.connector-vertical {
grid-column: 3;
grid-row: 2;
height: 40px;
display: flex;
align-items: center;
justify-content: center;
position: relative;
}

.connector-vertical::before {
content: '';
position: absolute;
top: 0;
bottom: 0;
width: 2px;
background: linear-gradient(to bottom, var(--accent-cobalt), rgba(30, 105, 255, 0.3));
}

.mesh-card.node-ecommerce {
grid-column: 3;
grid-row: 3;
text-align: center;
border-color: rgba(255, 255, 255, 0.15);
}

/* --- B. SILO DROPSHIPPING (MÓDULOS EN SILO 01) --- */
.feed-step-item {
padding: 20px 0 !important;
border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.feed-step-item:last-child {
border-bottom: none !important;
}

.feed-step-tag {
font-family: var(--font-mono) !important;
font-size: 13px !important;
font-weight: 700 !important;
color: var(--accent-cobalt) !important;
letter-spacing: 0.05em !important;
margin-bottom: 6px !important;
display: block !important;
}

.feed-step-title {
font-size: 17px !important;
font-weight: 600 !important;
color: #FFFFFF !important;
margin-bottom: 6px !important;
}

.feed-step-desc {
font-size: 14px !important;
line-height: 1.6 !important;
color: #A1A8B8 !important;
}

/* --- C. ROADMAP ARQUITECTÓNICO PRESTASHOP (SILO 02) --- */
.roadmap-system {
width: 100%;
max-width: 1200px;
margin: 56px auto;
padding: 0 24px;
}

.roadmap-track {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 32px;
position: relative;
}

.roadmap-track::before {
content: '';
position: absolute;
top: 26px; /* Eje medio del círculo de 52px */
left: 30px;
right: 30px;
height: 1px;
background: linear-gradient(
to right,
rgba(30, 105, 255, 0.2) 0%,
var(--accent-cobalt) 50%,
rgba(30, 105, 255, 0.2) 100%
);
z-index: 0;
}

.roadmap-node {
position: relative;
z-index: 1;
display: flex;
flex-direction: column;
align-items: flex-start;
}

.roadmap-node__indicator {
width: 52px;
height: 52px;
border-radius: 50%;
background: var(--bg-primary); /* Corta la línea horizontal limpia */
border: 2px solid var(--accent-cobalt);
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 24px;
box-shadow: 0 0 20px rgba(30, 105, 255, 0.35);
transition: transform var(--transition), border-color var(--transition);
flex-shrink: 0;
}

.roadmap-node:hover .roadmap-node__indicator {
transform: scale(1.08);
border-color: #FFFFFF;
}

.roadmap-node__num {
font-family: var(--font-mono);
font-size: 0.85rem;
font-weight: 700;
color: #FFFFFF;
letter-spacing: -0.02em;
}

.roadmap-node__body {
width: 100%;
}

.roadmap-node__title {
color: var(--text-primary);
font-size: 1.05rem;
font-weight: 600;
line-height: 1.3;
margin-bottom: 10px;
letter-spacing: -0.01em;
}

.roadmap-node__desc {
color: var(--text-secondary);
font-size: 0.875rem;
line-height: 1.6;
}

/* Cabecera Editorial a 2 Columnas */
.roadmap-header-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 56px;
}

.roadmap-header-left .section-title {
  margin-bottom: 0;
}

.section-subtitle-editorial {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  border-left: 2px solid rgba(30, 105, 255, 0.4);
  padding-left: 20px;
}

/* Roadmap sin sangría artificial: alineado al 100% del contenedor */
.roadmap-system {
  width: 100%;
  max-width: 100%; /* Ocupa el mismo ancho exacto que la cabecera */
  margin: 0 auto;
  padding: 0;
}

@media (max-width: 900px) {
  .roadmap-header-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .section-subtitle-editorial {
    border-left: none;
    padding-left: 0;
  }
}

/* --- D. RESPONSIVE BREAKPOINTS (ROADMAP & MESH) --- */
@media (max-width: 1024px) {
  .mesh-grid-container {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 16px;
    width: 100%;
    box-sizing: border-box;
  }
  .node-source, .node-core, .node-dest, .node-ecommerce {
    grid-column: 1 !important;
    grid-row: auto !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .mesh-connector, .connector-vertical {
    display: none !important;
  }
  .mesh-core-stats {
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 8px 12px !important;
  }
}

@media (max-width: 900px) {
  .roadmap-track {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 24px;
  }
  .roadmap-track::before {
    display: none;
  }
}

@media (max-width: 640px) {
  .roadmap-track {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-left: 0;
    border-left: none;
    width: 100%;
    box-sizing: border-box;
  }

  .roadmap-node {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 16px;
    width: 100%;
    box-sizing: border-box;
  }

  .roadmap-node__indicator {
    width: 44px;
    height: 44px;
    margin-bottom: 0;
    margin-left: 0;
    flex-shrink: 0;
  }

  .roadmap-node__body {
    flex: 1;
    min-width: 0;
  }
}

/* ==========================================================================
V7 SYSTEM ARCHITECTURE & PRE-PUBLISHING OVERHAUL
========================================================================== */

/* 2. Typographic Scale & Luminance Audit (WCAG AAA Compliance) */
.hero__subtitle, .section-subtitle, .split-intro-p, .cta-block p {
  font-size: clamp(1rem, 1.25vw, 1.125rem) !important;
  line-height: 1.7 !important;
  color: #E5E7EB !important;
}

.metric-card__desc, .pain-card__desc, .capability-card__desc, .protocol-step__desc, .feature-item__desc, .mesh-card__desc, .pipeline-step__desc, .audit-card__desc, .status-card__desc, .card-desc, .feed-step-desc {
  font-size: clamp(0.9rem, 1vw, 0.975rem) !important;
  color: #D1D5DB !important;
}

/* ==========================================================================
   LABELS, BADGES & MONOSPACE TAGS — HIGH CONTRAST (#F3F4F6) & WEIGHT 600/700
   ========================================================================== */
.badge,
.badge--center,
.section-label,
.mesh-card__tag,
.feed-step-tag,
.metric-card__number,
.protocol-step__phase,
.feature-step-num,
.pain-card__solution-label,
.ecosystem__label,
.footer-ecosystem__label,
.chip,
.tag-pill,
.pipeline-tag-pill,
.pipeline-stage-tag,
.mesh-core-badge,
.connector-badge,
.sla-card__header,
.status-badge,
.monitor-badge,
.sync-badge-connected,
.uptime-badge,
.channel-label,
.sync-channel-title,
.sync-monitor-title,
.form-label,
.breadcrumbs,
.breadcrumbs ol,
.breadcrumbs li,
.breadcrumbs a,
.tl-key,
.tl-title {
  font-family: 'JetBrains Mono', 'Fira Code', monospace !important;
  font-weight: 700 !important;
  color: #F3F4F6 !important;
  letter-spacing: 0.08em;
}

.badge {
  font-weight: 700 !important;
  color: #F3F4F6 !important;
  background: rgba(30, 105, 255, 0.15) !important;
  border: 1px solid rgba(30, 105, 255, 0.45) !important;
}

.section-label {
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  color: #F3F4F6 !important;
  letter-spacing: 0.14em !important;
  text-transform: uppercase !important;
  margin-bottom: var(--space-2);
}

.metric-card__number {
  font-size: 0.8rem !important;
  font-weight: 700 !important;
  color: #F3F4F6 !important;
}

.protocol-step__phase {
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  color: #F3F4F6 !important;
}

.pain-card__solution-label {
  font-size: 0.7rem !important;
  font-weight: 700 !important;
  color: #F3F4F6 !important;
}

.ecosystem__label,
.footer-ecosystem__label {
  font-size: 0.7rem !important;
  font-weight: 700 !important;
  color: #F3F4F6 !important;
}

.chip {
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  color: #F3F4F6 !important;
  background: var(--bg-surface) !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
}

.chip:hover {
  border-color: var(--accent-cobalt) !important;
  color: #FFFFFF !important;
}

.form-label {
  font-size: 13px !important;
  font-weight: 600 !important;
  color: #F3F4F6 !important;
}

.uptime-badge {
  color: #F3F4F6 !important;
  font-weight: 600 !important;
}

.sync-badge-connected {
  color: #F3F4F6 !important;
  font-weight: 700 !important;
  background: rgba(16, 185, 129, 0.15) !important;
  border: 1px solid rgba(16, 185, 129, 0.4) !important;
}

.sla-card__header {
  color: #F3F4F6 !important;
  font-weight: 700 !important;
}

.breadcrumbs a,
.breadcrumbs li {
  color: #F3F4F6 !important;
  font-weight: 600 !important;
}
.breadcrumbs a:hover {
  color: var(--accent-cobalt) !important;
}

/* 3. Hero Architecture Refactoring (2-Tier Stack for Home & 2-Column Split for Silos) */
.hero:not(.hero--split) .hero__inner {
  display: flex !important;
  flex-direction: column !important;
  max-width: 1440px !important;
  margin-inline: auto !important;
  padding-inline: clamp(16px, 4vw, 48px) !important;
}

.hero--split .hero__inner {
  display: grid !important;
  grid-template-columns: 1.2fr 1fr !important;
  gap: clamp(32px, 5vw, 64px) !important;
  align-items: center !important;
  max-width: 1440px !important;
  margin-inline: auto !important;
  padding-inline: clamp(16px, 4vw, 48px) !important;
}

.hero--split .hero__visual {
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
}

.hero__grid-main {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 48px;
  width: 100%;
}

.hero__metrics-plinth {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
  margin-top: 48px;
}

.hero__metrics-plinth .metric-card {
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 24px;
}

.hero--silo {
  padding-block: clamp(64px, 8vw, 120px) !important;
}

.hero__content--full {
  grid-column: 1 / -1;
  max-width: 860px;
}

/* 4. Strict Security & CSP Semantic Helper Classes (Zero Inline Styles) */

/* Silo 01: Live Sync Monitor Component */
.sync-monitor-window {
  display: flex;
  flex-direction: column;
  background: #0D1117;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 30px var(--accent-surface);
}

.sync-terminal-bar {
  background: #161B22;
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.sync-dot--red { background: #FF5F57; }
.sync-dot--yellow { background: #FEBC2E; }
.sync-dot--green { background: #28C840; }

.sync-monitor-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-left: 6px;
}

.sync-monitor-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sync-channel-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.sync-channel-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.sync-channel-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.sync-badge-connected {
  font-family: var(--font-mono);
  font-size: 0.65rem !important;
  color: var(--status-active) !important;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 2px 8px;
  border-radius: 2px;
}

.sync-channel-body {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sync-stat-val {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.sync-stat-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

.sync-flow-arrow {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 20px;
}

.sync-flow-line {
  height: 1px;
  flex: 1;
  background: linear-gradient(to right, rgba(30, 105, 255, 0.15), rgba(30, 105, 255, 0.6));
}
.sync-flow-line--reverse {
  background: linear-gradient(to right, rgba(30, 105, 255, 0.6), rgba(30, 105, 255, 0.15));
}

.sync-flow-text {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--accent-cobalt);
  letter-spacing: 0.1em;
}

.sync-channel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.sync-grid-item {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

.sync-val-primary { color: var(--text-primary); }
.sync-val-active { color: var(--status-active); }

.sync-footer-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 2px;
}

.sync-footer-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* Silo 01: Dropshipping Split & Pipeline Component */
.split-60-40 {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(32px, 5vw, 64px);
  margin-top: var(--space-6);
  align-items: start;
}

.split-intro-p {
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

.feed-steps-col {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: var(--space-6);
}

.pipeline-window {
  background: #0D1117;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 25px var(--accent-surface);
}

.pipeline-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pipeline-stage-box {
  padding: 14px 16px;
  border-radius: 6px;
}
.pipeline-stage-box--raw {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.pipeline-stage-box--filter {
  background: rgba(30, 105, 255, 0.06);
  border: 1px solid rgba(30, 105, 255, 0.25);
}
.pipeline-stage-box--output {
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.pipeline-stage-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.pipeline-stage-tag--accent {
  color: var(--accent-cobalt);
}
.pipeline-stage-tag--active {
  color: var(--status-active);
}

.pipeline-stage-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-primary);
}
.pipeline-stage-name--muted {
  color: #A1A8B8;
}

.pipeline-stage-meta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.pipeline-flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 0;
}

.pipeline-flow-line {
  width: 1px;
  height: 18px;
  background: linear-gradient(to bottom, rgba(30, 105, 255, 0.3), rgba(30, 105, 255, 0.8));
}
.pipeline-flow-line--emerald {
  background: linear-gradient(to bottom, rgba(30, 105, 255, 0.8), rgba(16, 185, 129, 0.5));
}

.pipeline-tag-group {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.tag-pill, .pipeline-tag-pill {
  font-family: var(--font-mono);
  font-size: 0.65rem !important;
  padding: 2px 7px;
  border-radius: 2px;
  display: inline-block;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.tag-pill--emerald, .pipeline-tag-pill--emerald {
  background: rgba(16, 185, 129, 0.1) !important;
  border: 1px solid rgba(16, 185, 129, 0.25) !important;
  color: #10B981 !important;
}
.tag-pill--cobalt, .pipeline-tag-pill--cobalt {
  background: rgba(30, 105, 255, 0.1) !important;
  border: 1px solid rgba(30, 105, 255, 0.25) !important;
  color: var(--accent-cobalt) !important;
}
.tag-pill--crimson, .pipeline-tag-pill--crimson {
  background: rgba(239, 68, 68, 0.08) !important;
  border: 1px solid rgba(239, 68, 68, 0.2) !important;
  color: #EF4444 !important;
}

.pipeline-output-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 8px;
}

.pipeline-output-item {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

.pipeline-status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(16, 185, 129, 0.15);
}

/* Silo 02: Telemetry & Roadmap Component Classes */
.tl-line--split {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tl-line--header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 8px;
  margin-bottom: 8px;
}

.tl-meta-text {
  color: var(--text-muted);
  font-size: 0.65rem;
}

.tl-active-badge {
  color: var(--status-active);
  font-size: 0.65rem;
  background: rgba(16, 185, 129, 0.1);
  padding: 2px 8px;
  border-radius: 2px;
}

.tl-footer-bar {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tl-footer-text {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.roadmap-lead-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  margin-top: 12px;
  margin-bottom: var(--space-6);
  max-width: 100%;
  line-height: 1.7;
}

.section--surface {
  background: var(--bg-surface);
}

.section--border-block {
  border-block: 1px solid var(--border-subtle);
}

.capability-card--static {
  text-decoration: none;
  cursor: default;
}

/* Auditoría Urgente Component Classes */
.audit-hero-header {
  text-align: center;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.badge--center {
  margin-inline: auto;
}

.audit-hero-title {
  margin-bottom: 16px;
}

.audit-hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  color: var(--text-secondary);
  max-width: 100%;
  margin-inline: auto;
  line-height: 1.7;
}

.audit-urgent-box {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 6px;
  padding: 12px;
  text-align: center;
  margin-top: 18px;
}

.audit-urgent-wa-link {
  color: #10B981 !important;
  font-weight: 600;
  font-size: 13px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
}
.audit-urgent-wa-link:hover {
  opacity: 0.85;
}
.audit-urgent-wa-link strong {
  color: #10B981;
  text-decoration: underline;
}

.audit-success-title {
  font-size: 1.5rem;
  margin-block: 12px;
}

.audit-success-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 42ch;
  margin-inline: auto;
}

.audit-btn-return {
  margin-top: 24px;
}

.audit-error-title {
  font-size: 1.25rem;
  margin-block: 12px;
  color: var(--status-error);
}

.audit-error-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.audit-btn-retry {
  margin-top: 16px;
}

.minimal-footer {
  padding: 24px clamp(16px, 4vw, 48px);
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.minimal-footer-line {
  font-family: var(--font-mono);
  font-size: 0.65rem !important;
  color: var(--text-muted) !important;
  letter-spacing: 0.08em !important;
  margin-bottom: 8px;
}

.minimal-footer-links {
  font-family: var(--font-mono);
  font-size: 0.65rem !important;
  color: var(--text-muted) !important;
  letter-spacing: 0.08em !important;
}

.minimal-footer-wa {
  color: var(--status-active);
  text-decoration: none;
  margin-right: 12px;
}
.minimal-footer-wa:hover {
  opacity: 0.8;
}

.minimal-footer-link {
  color: var(--text-muted);
  text-decoration: none;
}
.minimal-footer-link:hover {
  color: var(--accent-cobalt);
}

/* Global Elements & Utilities */
.whatsapp-badge-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--status-active);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: opacity 0.2s ease;
  min-height: 48px;
}
.whatsapp-badge-link:hover {
  opacity: 0.75;
}

.table-responsive {
  overflow-x: auto;
  width: 100%;
}

.th-muted {
  opacity: 0.6;
}

.th-synkflow {
  background: var(--accent-surface);
  border-bottom: 2px solid var(--accent-cobalt);
  box-shadow: 0 0 25px var(--accent-glow);
  color: #F3F4F6;
}

.institutional--sub {
  border-top: none !important;
  margin-top: 4px !important;
}

.link-accent {
  color: var(--accent-cobalt);
  text-decoration: underline;
}

.link-inherit {
  color: inherit;
}

/* 7. Mobile & Responsive Audits (< 900px) */
@media (max-width: 900px) {
  .hero__grid-main {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero__metrics-plinth {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 32px;
  }
  .hero--split .hero__inner {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
  .hero--split .hero__visual {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    margin-top: 24px !important;
  }
  .split-60-40 {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .protocol-steps,
  .protocol-steps--3 {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  .protocol-steps::before,
  .protocol-steps--3::before {
    display: none !important;
  }
}

/* Ensure Minimum 48px Touch Targets on touch/interactive elements */
.btn, .btn-primary, .btn-secondary, .btn-submit, .lang-btn, .form-input, .form-select, .whatsapp-badge-link, .audit-urgent-wa-link {
  min-height: 48px;
  box-sizing: border-box;
}

@media (max-width: 1023px) {
  .nav-link {
    min-height: 48px;
  }
}

.btn, .btn-primary, .btn-secondary, .btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.table-responsive table {
  min-width: 580px;
}

.form-success__icon--error {
  background: rgba(239, 68, 68, 0.1) !important;
  border-color: var(--status-error) !important;
}

/* 8. Semantic Utilities & Content Support */
.text-muted {
  color: var(--text-muted) !important;
}

.roadmap-header-right {
  display: flex;
  flex-direction: column;
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1.4;
}

.form-legal-notice {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.form-subtext-muted {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* Legal & Static Content Pages */
.pt-page {
  padding-top: clamp(48px, 6vw, 96px);
}

.page-title {
  margin-bottom: var(--space-4);
}

.legal-content {
  line-height: 1.8;
}

.legal-content h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-4);
}

.legal-content h2 {
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
}

.legal-content h3 {
  font-size: 1.1rem;
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}

.legal-content p {
  margin-bottom: var(--space-3);
  color: var(--text-secondary);
}

.legal-content ul, .legal-content ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-4);
}

.legal-content li {
  margin-bottom: 8px;
}

.legal-section {
  margin-bottom: var(--space-8);
}

.last-updated, .date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
29. Back to Top Floating Button
========================================================================== */
.back-to-top {
  position: fixed;
  bottom: clamp(20px, 3vw, 36px);
  right: clamp(16px, 3vw, 32px);
  width: 46px;
  height: 46px;
  min-height: 46px;
  border-radius: var(--radius-sm);
  background: rgba(18, 22, 31, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease, border-color var(--transition), color var(--transition), background var(--transition);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  box-sizing: border-box;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  color: #FFFFFF;
  background: var(--bg-surface-elevated);
  border-color: var(--accent-cobalt);
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(30, 105, 255, 0.3);
}

.back-to-top:active {
  transform: translateY(0);
}

.back-to-top svg {
  stroke: currentColor;
  transition: transform 0.2s ease;
}

.back-to-top:hover svg {
  transform: translateY(-2px);
}

/* ============================================================
   FAQ COMPONENT (Rich Snippets & Transactional UX)
   ============================================================ */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  max-width: 1440px;
  margin-inline: auto;
  margin-top: var(--space-6);
  align-items: start;
}

@media (max-width: 768px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

.faq-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  transition: border-color var(--transition);
}

.faq-card:hover {
  border-color: var(--border-accent);
}

.faq-card__q {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.faq-card__q::before {
  content: 'Q.';
  font-family: var(--font-mono);
  color: var(--accent-cobalt);
  font-size: 0.85rem;
  font-weight: 700;
}

.faq-card__a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================================
   FORM VALIDATION & SECURITY NOTICES
   ============================================================ */
.form-validation-notice {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.35);
  border-radius: var(--radius-sm);
  color: #FCA5A5;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.5;
  margin-bottom: var(--space-3);
  display: none;
  align-items: center;
  gap: 10px;
}

.form-validation-notice.visible {
  display: flex;
}

/* ============================================================
   MOBILE SPACING OPTIMIZATION (HEADER / BREADCRUMBS TO HERO)
   Balances vertical spacing on mobile (<= 768px) to 20px - 28px
   ============================================================ */
.tech-form-section {
  padding-top: clamp(32px, 5vw, 64px);
}

@media (max-width: 768px) {
  /* 1. Compact Breadcrumbs on Mobile */
  .breadcrumbs {
    padding-block: 8px 10px !important;
    margin-bottom: 0 !important;
  }

  /* Breadcrumbs inside legal content sections retain breathing room */
  .legal-content .breadcrumbs,
  .pt-page .breadcrumbs {
    margin-bottom: 16px !important;
  }

  /* 2. Hero & Top Sections Mobile Spacing */
  .hero,
  .hero--silo,
  .hero--split,
  .tech-form-section,
  .pt-page,
  main > .section:first-of-type,
  main > .container:first-of-type.section {
    padding-top: 24px !important;
    padding-bottom: clamp(36px, 6vw, 56px) !important;
  }

  /* 3. Balanced Badge & Heading Spacing */
  .badge {
    margin-bottom: 14px !important;
  }

  .audit-hero-header {
    margin-bottom: 24px !important;
  }

  /* 4. Single-Column Phase/Protocol Cards on Mobile */
  .protocol-steps,
  .protocol-steps--3 {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  .protocol-steps::before,
  .protocol-steps--3::before {
    display: none !important;
  }

  /* 5. Mobile Left-Aligned Headings (Universal Consistency) */
  h1, h2, h3, h4, h5, h6,
  .hero__title,
  .section-title,
  .audit-hero-title,
  .page-title {
    text-align: left !important;
  }

  .audit-hero-header {
    text-align: left !important;
  }

  .audit-hero-header .badge--center,
  .badge--center {
    margin-inline: 0 !important;
  }

  .audit-hero-subtitle {
    text-align: left !important;
    margin-inline: 0 !important;
  }

  .data-flow__title {
    text-align: left !important;
  }

  .data-flow__title .section-label,
  .data-flow__title h2 {
    text-align: left !important;
  }

  .cta-block {
    text-align: left !important;
  }

  .cta-block h2,
  .cta-block p {
    text-align: left !important;
    margin-inline: 0 !important;
  }

  .audit-faq-header {
    text-align: left !important;
    margin-inline: 0 !important;
    max-width: 100% !important;
  }

  .audit-faq-header .section-label,
  .audit-faq-header .section-title {
    text-align: left !important;
  }

  .not-found-wrapper {
    text-align: left !important;
    margin-inline: 0 !important;
  }

  .not-found-wrapper .badge {
    margin-inline: 0 !important;
  }

  .not-found-wrapper h1,
  .not-found-wrapper p {
    text-align: left !important;
    margin-inline: 0 !important;
  }

  .section-label {
    text-align: left !important;
  }
}

/* Helper Components */
.audit-faq-header {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.not-found-wrapper {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}