/* Custom CSS for AgentC Foundry - Premium Dark Theme */

/* ==========================================================================
   CSS Variables & Custom Properties
   ========================================================================== */
:root {
    /* Color Palette */
    --color-bg-base: hsl(222, 24%, 7%);
    --color-bg-card: hsla(222, 18%, 12%, 0.85);
    --color-bg-card-hover: hsla(222, 18%, 16%, 0.95);
    
    --color-border-card: hsla(222, 10%, 24%, 0.45);
    --color-border-card-hover: hsla(190, 95%, 48%, 0.4);
    
    --color-text-primary: hsl(210, 40%, 98%);
    --color-text-secondary: hsl(215, 15%, 70%);
    --color-text-muted: hsl(215, 10%, 50%);
    
    /* Brand Accents */
    --color-accent-heat: hsl(24, 95%, 55%); /* Glowing Copper */
    --color-accent-heat-hover: hsl(24, 100%, 62%);
    --color-accent-tech: hsl(190, 95%, 48%); /* Ice Blue */
    --color-accent-tech-glow: hsla(190, 95%, 48%, 0.15);
    
    --color-danger: hsl(0, 85%, 60%);
    --color-success: hsl(145, 80%, 45%);
    
    /* Layout & Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-fast: all 0.15s ease;
}

/* ==========================================================================
   Base Styles & Reset
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--color-bg-base);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Containers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography Defaults */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

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

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

.section-text-link {
    display: inline-flex;
    margin-top: 1.1rem;
    color: var(--color-accent-tech);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
}

.section-text-link:hover,
.section-text-link:focus-visible {
    color: var(--color-accent-heat);
    outline: none;
}

/* Utility Helpers */
.text-center { text-align: center; }
.red-glow { color: var(--color-danger); text-shadow: 0 0 10px hsla(0, 85%, 60%, 0.4); }
.blue-glow { color: var(--color-accent-tech); text-shadow: 0 0 10px hsla(190, 95%, 48%, 0.4); }

.form-honeypot {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.grid {
    display: grid;
    gap: 2rem;
}

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

@media (max-width: 992px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Buttons & UI Elements
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--color-accent-heat);
    color: white;
    box-shadow: 0 4px 15px rgba(238, 93, 26, 0.35);
}

.btn-primary:hover {
    background-color: var(--color-accent-heat-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(238, 93, 26, 0.5);
}

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

.btn-secondary:hover {
    border-color: var(--color-accent-tech);
    box-shadow: 0 0 12px var(--color-accent-tech-glow);
    background-color: hsla(190, 95%, 48%, 0.05);
}

/* Badges */
.section-badge, .hero-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: hsla(190, 95%, 48%, 0.08);
    border: 1px solid var(--color-accent-tech);
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent-tech);
    margin-bottom: 1.5rem;
}

.hero-badge {
    background: hsla(24, 95%, 55%, 0.08);
    border-color: var(--color-accent-heat);
    color: var(--color-accent-heat);
}

/* Section Templates */
section {
    padding: 6rem 0;
    position: relative;
    scroll-margin-top: 96px;
}

.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* ==========================================================================
   Header Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    background-color: rgba(13, 14, 18, 0.75);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition-smooth);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-text {
    color: var(--color-text-primary);
}

.logo-accent {
    color: var(--color-accent-heat);
    margin-left: 0.2rem;
    text-shadow: 0 0 10px rgba(238, 93, 26, 0.3);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 1.8rem;
}

.nav-link {
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    white-space: nowrap;
}

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

.btn-nav {
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
    white-space: nowrap;
}

@media (max-width: 1100px) {
    .nav {
        display: none; /* simple responsive nav hide */
    }
}

@media (max-width: 480px) {
    .header-container {
        height: 80px;
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .logo {
        font-size: 1.15rem;
    }

    .btn-nav {
        padding: 0.45rem 0.7rem;
        font-size: 0.78rem;
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    min-height: 92vh;
    padding-top: 10rem;
    padding-bottom: 8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--color-bg);
}

.hero-video-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.44;
    z-index: 0;
}

.hero-video-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(circle at 50% 20%, hsla(190, 95%, 48%, 0.18) 0%, transparent 42%),
        linear-gradient(180deg, hsla(222, 24%, 7%, 0.42) 0%, hsla(222, 24%, 7%, 0.84) 82%, var(--color-bg) 100%);
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-text-primary) 20%, var(--color-accent-tech) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 800px;
    margin-bottom: 2.5rem;
}

.hero-ctas {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.hero-link {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    border-bottom: 1px dashed var(--color-text-secondary);
    padding-bottom: 2px;
}

.hero-link:hover {
    color: var(--color-accent-tech);
    border-color: var(--color-accent-tech);
}

.hero-glow {
    position: absolute;
    top: 20%;
    left: 50%;
    width: 600px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.05) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 1;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-ctas {
        flex-direction: column;
        gap: 1rem;
    }
}

/* ==========================================================================
   Section 2: Manifesto
   ========================================================================== */
.belief-section {
    background-color: rgba(0, 0, 0, 0.15);
}

.manifesto-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-card);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.manifesto-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent-heat), var(--color-accent-tech));
}

.manifesto-content {
    max-width: 800px;
    margin: 2rem auto 0;
}

.manifesto-lead {
    font-size: 1.35rem;
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--color-text-primary);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.manifesto-body {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Section 3: Friction Matrix
   ========================================================================== */
.matrix-container {
    margin-top: 3rem;
}

.matrix-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.5rem;
    border-radius: 50px;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid var(--color-border-card);
}

.matrix-tab {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    padding: 0.8rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border-radius: 50px;
    transition: var(--transition-smooth);
}

.matrix-tab.active {
    background-color: var(--color-bg-base);
    color: var(--color-text-primary);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Friction Cards */
.friction-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-card);
    border-radius: var(--border-radius-md);
    padding: 2.5rem 2rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.friction-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-border-card-hover);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.card-icon {
    font-size: 1.25rem;
    font-weight: bold;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    margin-bottom: 1.5rem;
    border: 1px solid currentColor;
}

.friction-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.friction-card p {
    font-size: 0.95rem;
}

/* Success Card Variations */
.success-card:hover {
    border-color: var(--color-accent-tech);
}

/* ==========================================================================
   Section 4: The Pillars
   ========================================================================== */
.pillars-section {
    background-color: rgba(0, 0, 0, 0.1);
}

.pillar-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-card);
    border-radius: var(--border-radius-md);
    padding: 3rem 2rem;
    position: relative;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.pillar-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent-tech-glow);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.pillar-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: transparent;
    -webkit-text-stroke: 1px var(--color-border-card);
    margin-bottom: 1rem;
    line-height: 1;
}

.pillar-card:hover .pillar-number {
    color: transparent;
    -webkit-text-stroke: 1px var(--color-accent-tech);
    text-shadow: 0 0 15px var(--color-accent-tech-glow);
}

.pillar-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.pillar-focus {
    font-size: 0.85rem;
    color: var(--color-accent-tech);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.pillar-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: auto;
}

.pillar-list li {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 1.25rem;
}

.pillar-list li::before {
    content: '•';
    color: var(--color-accent-heat);
    position: absolute;
    left: 0;
    font-size: 1.2rem;
    top: -2px;
}

/* ==========================================================================
   Section 5: Operating Layer Doctrine
   ========================================================================== */
.operating-layer-section {
    background:
        linear-gradient(180deg, transparent 0%, rgba(0, 242, 254, 0.025) 50%, transparent 100%),
        radial-gradient(circle at center, hsla(190, 95%, 48%, 0.06) 0%, transparent 58%);
}

.operating-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.operating-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
    border: 1px solid var(--color-border-card);
    border-radius: var(--border-radius-md);
    padding: 1.6rem;
    min-height: 230px;
    transition: var(--transition-smooth);
}

.operating-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-accent-tech-glow);
}

.operating-kicker {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--color-accent-heat);
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.operating-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.85rem;
}

.operating-card p {
    font-size: 0.94rem;
    color: var(--color-text-secondary);
}

@media (max-width: 1024px) {
    .operating-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .operating-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Section 6: Judgment Layer
   ========================================================================== */
.judgment-section {
    background:
        linear-gradient(135deg, rgba(238, 93, 26, 0.045), rgba(0, 242, 254, 0.025)),
        var(--color-bg);
}

.judgment-panel {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: center;
    border: 1px solid var(--color-border-card);
    border-radius: var(--border-radius-lg);
    background: rgba(255, 255, 255, 0.035);
    padding: 3rem;
    box-shadow: var(--shadow-soft);
}

.judgment-copy h2 {
    font-size: 2.2rem;
    margin-bottom: 1.25rem;
}

.judgment-copy p + p {
    margin-top: 1rem;
}

.judgment-rules {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.judgment-rule {
    border: 1px solid var(--color-border-card);
    border-radius: var(--border-radius-md);
    background: rgba(8, 12, 20, 0.58);
    padding: 1.25rem 1.35rem;
}

.judgment-rule strong {
    display: block;
    color: var(--color-text-primary);
    font-family: var(--font-heading);
    margin-bottom: 0.3rem;
}

.judgment-rule span {
    display: block;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .judgment-panel {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
}

/* ==========================================================================
   Section 7: Governance & Security
   ========================================================================== */
.governance-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.governance-info h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.shield-list {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.shield-item {
    position: relative;
    padding-left: 2rem;
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.shield-item::before {
    content: '🛡️';
    position: absolute;
    left: 0;
    top: 2px;
    font-size: 1.1rem;
}

.shield-item strong {
    color: var(--color-text-primary);
    display: block;
    margin-bottom: 0.2rem;
}

/* Shield Visual Container */
.governance-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-shield-container {
    position: relative;
    width: min(360px, 100%);
    min-height: 330px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.shield-graphic {
    width: min(320px, 76vw);
    aspect-ratio: 1;
    background: transparent;
    border: 0;
    border-radius: 0;
    display: block;
    position: relative;
    overflow: visible;
    box-shadow: none;
    animation: float 4s ease-in-out infinite;
}

.shield-mark {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.shield-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    border: 2px solid var(--color-accent-tech);
    opacity: 0.3;
    filter: blur(8px);
}

.visual-badge {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border-card);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--font-heading);
    margin-top: 1rem;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@media (max-width: 768px) {
    .governance-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

/* ==========================================================================
   Section 6: Intake Form (Conversion Engine)
   ========================================================================== */
.intake-section {
    background: linear-gradient(180deg, transparent 0%, rgba(238, 93, 26, 0.02) 100%);
}

.intake-wrapper {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: flex-start;
}

.intake-intro h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.qualification-signal {
    margin-top: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-left: 3px solid var(--color-accent-heat);
    padding: 1.5rem;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.qualification-signal strong {
    color: var(--color-text-primary);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 0.8rem;
}

.qualification-signal ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.qualification-signal li {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 1.2rem;
}

.qualification-signal li::before {
    content: '→';
    color: var(--color-accent-heat);
    position: absolute;
    left: 0;
}

/* Intake Form Card */
.intake-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-card);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    position: relative;
    min-height: 480px;
}

.form-progress {
    margin-bottom: 2.5rem;
}

.progress-bar {
    height: 4px;
    background-color: var(--color-accent-tech);
    box-shadow: 0 0 10px var(--color-accent-tech-glow);
    border-radius: 2px;
    transition: width 0.4s ease;
}

.progress-label {
    display: block;
    margin-top: 0.8rem;
    font-size: 0.85rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-text-muted);
}

.form-step h3 {
    font-size: 1.5rem;
    margin-bottom: 1.8rem;
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

/* Inputs styling */
input[type="text"],
input[type="url"],
input[type="email"],
select {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border-card);
    color: var(--color-text-primary);
    padding: 0.85rem 1rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

input[type="text"]:focus,
input[type="url"]:focus,
input[type="email"]:focus,
select:focus {
    outline: none;
    border-color: var(--color-accent-tech);
    box-shadow: 0 0 8px var(--color-accent-tech-glow);
    background-color: rgba(0, 0, 0, 0.3);
}

/* Custom Groups (Checkbox & Radio) */
.radio-group, .checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.radio-label, .checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.9rem 1.2rem;
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-border-card);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.radio-label:hover, .checkbox-label:hover {
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.02);
}

.radio-label input, .checkbox-label input {
    accent-color: var(--color-accent-heat);
    width: 16px;
    height: 16px;
}

.radio-label span, .checkbox-label span {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.radio-label input:checked + span,
.checkbox-label input:checked + span {
    color: var(--color-text-primary);
}

/* Validations / Errors */
.error-msg {
    display: none;
    color: var(--color-danger);
    font-size: 0.8rem;
    margin-top: 0.4rem;
}

.form-group.invalid input,
.form-group.invalid select,
.form-group.invalid .radio-label,
.form-group.invalid .checkbox-label {
    border-color: var(--color-danger);
}

.form-group.invalid .error-msg {
    display: block;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.form-notice {
    font-size: 1rem;
    color: var(--color-text-secondary);
    background: hsla(24, 95%, 55%, 0.04);
    border: 1px solid rgba(238, 93, 26, 0.15);
    padding: 1.25rem;
    border-radius: var(--border-radius-sm);
    margin-bottom: 1.5rem;
}

/* Success View */
.form-success {
    text-align: center;
    padding: 2rem 0;
}

.success-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(145, 80, 45, 0.1);
    color: var(--color-success);
    border: 2px solid var(--color-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
    text-shadow: 0 0 10px rgba(145, 80, 45, 0.3);
}

.form-success h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.form-success p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.success-sub {
    font-size: 0.85rem !important;
    color: var(--color-text-muted) !important;
}

.form-submit-error {
    margin-bottom: 1rem;
    color: hsl(0, 85%, 72%);
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .intake-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 576px) {
    .intake-card {
        padding: 1.5rem;
    }
}

/* ==========================================================================
   Section 7: Insights Hub
   ========================================================================== */
.insights-section {
    background-color: rgba(0, 0, 0, 0.15);
}

.insights-library {
    display: grid;
    gap: 1.5rem;
}

.article-reader {
    position: relative;
    min-height: min(480px, 68vh);
    max-height: min(600px, 68vh);
    overflow: auto;
    border: 1px solid hsla(190, 95%, 48%, 0.22);
    border-radius: var(--border-radius-lg);
    background:
        radial-gradient(circle at 84% 10%, hsla(24, 95%, 55%, 0.12), transparent 24rem),
        linear-gradient(145deg, hsla(222, 20%, 13%, 0.96), hsla(222, 24%, 8%, 0.98));
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.36);
    padding: clamp(1.5rem, 4vw, 3.5rem);
    scroll-behavior: smooth;
}

.article-reader::-webkit-scrollbar,
.article-rail::-webkit-scrollbar {
    height: 10px;
    width: 10px;
}

.article-reader::-webkit-scrollbar-track,
.article-rail::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 999px;
}

.article-reader::-webkit-scrollbar-thumb,
.article-rail::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.18);
    border-radius: 999px;
}

.reader-empty-state {
    display: grid;
    min-height: 360px;
    place-items: center;
    text-align: center;
}

.reader-empty-state p {
    color: var(--color-text-muted);
    font-family: var(--font-heading);
}

.reader-kicker,
.article-card-kicker {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
    color: var(--color-text-muted);
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.reader-kicker span:first-child,
.article-card-kicker span:first-child {
    color: var(--color-accent-heat);
}

.reader-kicker span + span::before,
.article-card-kicker span + span::before {
    content: "";
    display: inline-block;
    width: 5px;
    height: 5px;
    margin-right: 0.6rem;
    border-radius: 50%;
    background: hsla(190, 95%, 48%, 0.55);
    vertical-align: 0.1em;
}

.article-reader h3 {
    max-width: 860px;
    margin-bottom: 1rem;
    font-size: clamp(2rem, 4vw, 3.7rem);
}

.reader-deck {
    max-width: 820px;
    margin-bottom: 2rem;
    color: var(--color-text-secondary);
    font-size: clamp(1rem, 1.6vw, 1.2rem);
}

.reader-body {
    max-width: 840px;
}

.reader-body h4,
.reader-body h5 {
    margin: 2.1rem 0 0.8rem;
}

.reader-body h4 {
    font-size: 1.35rem;
}

.reader-body h5 {
    color: var(--color-accent-tech);
    font-size: 1.05rem;
}

.reader-body p,
.reader-body li {
    color: hsl(215, 17%, 76%);
    font-size: 1rem;
    line-height: 1.82;
}

.reader-body p + p,
.reader-body ul + p,
.reader-body p + ul {
    margin-top: 1rem;
}

.reader-body ul {
    margin: 1rem 0 1.25rem 1.25rem;
}

.reader-body li + li {
    margin-top: 0.45rem;
}

.reader-body strong {
    color: var(--color-text-primary);
}

.reader-page-link {
    display: inline-flex;
    margin-top: 2rem;
    color: var(--color-accent-tech);
    font-family: var(--font-heading);
    font-weight: 700;
}

.reader-page-link:hover,
.reader-page-link:focus-visible {
    color: var(--color-accent-heat);
    outline: none;
}

.article-library-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.article-position {
    min-width: 9rem;
    color: var(--color-text-muted);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
}

.article-nav-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--color-border-card);
    border-radius: 50%;
    background: var(--color-bg-card);
    color: var(--color-text-primary);
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

.article-nav-button:hover,
.article-nav-button:focus-visible {
    border-color: var(--color-accent-tech);
    color: var(--color-accent-tech);
    outline: none;
    transform: translateY(-2px);
}

.article-rail {
    display: grid;
    grid-auto-columns: minmax(260px, 320px);
    grid-auto-flow: column;
    gap: 1rem;
    overflow-x: auto;
    padding: 0.3rem 0 1.25rem;
    scroll-padding: 1rem;
    scroll-snap-type: x proximity;
}

.article-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-card);
    border-radius: var(--border-radius-md);
    display: flex;
    flex-direction: column;
    min-height: 250px;
    text-align: left;
    color: inherit;
    scroll-snap-align: center;
    transition: var(--transition-smooth);
    overflow: hidden;
}

.article-card:hover,
.article-card:focus-within {
    transform: translateY(-4px);
    border-color: var(--color-border-card-hover);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    outline: none;
}

.article-card.active {
    background:
        linear-gradient(145deg, hsla(190, 95%, 48%, 0.13), hsla(222, 18%, 14%, 0.96)),
        var(--color-bg-card-hover);
    border-color: hsla(190, 95%, 48%, 0.65);
    box-shadow: 0 0 0 1px hsla(190, 95%, 48%, 0.22), 0 18px 42px rgba(0, 0, 0, 0.42);
    transform: translateY(-6px) scale(1.015);
}

.article-card-preview {
    display: flex;
    flex: 1;
    flex-direction: column;
    width: 100%;
    padding: 1.25rem 1.25rem 0.85rem;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    font: inherit;
    text-align: left;
}

.article-card-preview:focus-visible {
    outline: 2px solid var(--color-accent-tech);
    outline-offset: -4px;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
}

.article-category {
    color: var(--color-accent-heat);
}

.article-card h3 {
    font-size: 1.12rem;
    margin-bottom: 1rem;
}

.article-card p {
    display: -webkit-box;
    overflow: hidden;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.article-card-action {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-accent-tech);
    font-size: 0.95rem;
    margin-top: auto;
}

.article-card.active .article-card-action {
    color: var(--color-accent-heat);
}

.article-page-link {
    display: inline-flex;
    align-items: center;
    min-height: 2.9rem;
    padding: 0 1.25rem 1.1rem;
    color: var(--color-accent-tech);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
}

.article-page-link:hover,
.article-page-link:focus-visible {
    color: var(--color-accent-heat);
    outline: none;
}

/* ==========================================================================
   Static Insights Pages
   ========================================================================== */
.insight-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 82% 0%, hsla(190, 95%, 48%, 0.13), transparent 24rem),
        radial-gradient(circle at 12% 20%, hsla(24, 95%, 55%, 0.1), transparent 22rem),
        var(--color-bg-base);
}

.insight-main {
    padding: 7rem 0 5rem;
}

.insight-shell {
    width: min(960px, calc(100% - 2rem));
    margin: 0 auto;
}

.insight-eyebrow {
    color: var(--color-accent-heat);
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.insight-title {
    max-width: 920px;
    margin: 0.65rem 0 1rem;
    font-size: clamp(2.4rem, 6vw, 4.8rem);
}

.insight-deck {
    max-width: 820px;
    color: var(--color-text-secondary);
    font-size: clamp(1.06rem, 2vw, 1.28rem);
}

.insight-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.35rem 0 2.2rem;
    color: var(--color-text-muted);
    font-family: var(--font-heading);
    font-size: 0.86rem;
    font-weight: 700;
    text-transform: uppercase;
}

.insight-actions,
.insight-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin: 2rem 0;
}

.insight-link,
.insight-nav a,
.insight-toc a,
.month-link {
    color: var(--color-accent-tech);
    font-family: var(--font-heading);
    font-weight: 700;
}

.insight-link:hover,
.insight-link:focus-visible,
.insight-nav a:hover,
.insight-nav a:focus-visible,
.insight-toc a:hover,
.insight-toc a:focus-visible,
.month-link:hover,
.month-link:focus-visible {
    color: var(--color-accent-heat);
    outline: none;
}

.insight-article {
    margin-top: 2rem;
    padding: clamp(1.3rem, 4vw, 3rem);
    border: 1px solid hsla(190, 95%, 48%, 0.2);
    border-radius: var(--border-radius-lg);
    background: linear-gradient(145deg, hsla(222, 20%, 13%, 0.94), hsla(222, 24%, 8%, 0.98));
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.36);
}

.insight-body {
    max-width: 780px;
}

.insight-body h4,
.insight-body h5 {
    margin: 2.1rem 0 0.8rem;
}

.insight-body p,
.insight-body li {
    color: hsl(215, 17%, 78%);
    font-size: 1.03rem;
    line-height: 1.84;
}

.insight-body p + p,
.insight-body ul + p,
.insight-body p + ul {
    margin-top: 1rem;
}

.insight-body ul {
    margin: 1rem 0 1.25rem 1.25rem;
}

.insight-body li + li {
    margin-top: 0.45rem;
}

.insight-toc,
.insight-card-list {
    display: grid;
    gap: 0.95rem;
    margin-top: 2rem;
}

.insight-toc-item,
.insight-list-card {
    border: 1px solid var(--color-border-card);
    border-radius: var(--border-radius-md);
    background: var(--color-bg-card);
    padding: 1rem;
}

.insight-list-card h2,
.insight-toc-item h2 {
    margin-bottom: 0.45rem;
    font-size: 1.25rem;
}

.insight-list-card p,
.insight-toc-item p {
    margin-bottom: 0.7rem;
}

.month-group {
    margin-top: 3rem;
}

.month-heading {
    margin-bottom: 1rem;
    color: var(--color-text-primary);
    font-size: 1.55rem;
}

.service-page .insight-title {
    max-width: 980px;
}

.service-shell {
    max-width: 920px;
}

.service-cta-panel,
.related-service-links {
    margin-top: 2.5rem;
    padding: clamp(1.25rem, 4vw, 2rem);
    border: 1px solid hsla(190, 95%, 48%, 0.18);
    border-radius: var(--border-radius-md);
    background: linear-gradient(145deg, hsla(222, 20%, 13%, 0.82), hsla(222, 24%, 8%, 0.95));
}

.service-cta-panel h2,
.related-service-links h2 {
    margin-bottom: 0.8rem;
    color: var(--color-text-primary);
    font-size: 1.35rem;
}

.service-cta-panel p,
.related-service-links p {
    color: var(--color-text-secondary);
    line-height: 1.75;
}

.service-cta-panel .btn {
    margin-top: 1.25rem;
}

.related-service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}

.related-service-grid a {
    display: flex;
    min-height: 4.25rem;
    align-items: center;
    padding: 0.95rem;
    border: 1px solid var(--color-border-card);
    border-radius: var(--border-radius-sm);
    background: rgba(255, 255, 255, 0.035);
    color: var(--color-accent-tech);
    font-family: var(--font-heading);
    font-weight: 700;
}

.related-service-grid a:hover,
.related-service-grid a:focus-visible {
    border-color: hsla(190, 95%, 48%, 0.42);
    color: var(--color-accent-heat);
    outline: none;
}

@media (max-width: 768px) {
    .article-reader {
        min-height: min(520px, 66vh);
        max-height: 66vh;
        padding: 1.35rem;
    }

    .article-rail {
        grid-auto-columns: minmax(235px, 82vw);
    }

    .insight-main {
        padding-top: 5.8rem;
    }

    .related-service-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .article-library-controls {
        justify-content: space-between;
    }

    .article-position {
        min-width: auto;
        font-size: 0.75rem;
    }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: #060709;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4rem 0 2rem;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 320px;
}

.footer-desc {
    font-size: 0.9rem;
    margin-top: 1rem;
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.footer-column h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
    margin-bottom: 1.2rem;
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-column a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.footer-column a:hover,
.footer-link-button:hover {
    color: var(--color-text-primary);
}

.footer-link-button {
    appearance: none;
    background: transparent;
    border: 0;
    color: var(--color-text-secondary);
    cursor: pointer;
    font: inherit;
    font-size: 0.9rem;
    padding: 0;
    text-align: left;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        gap: 3rem;
    }
}

/* ==========================================================================
   Governance Pages & Consent
   ========================================================================== */
.policy-page {
    background: var(--color-bg-base);
}

.service-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 78% 0%, hsla(190, 95%, 48%, 0.12), transparent 26rem),
        radial-gradient(circle at 14% 18%, hsla(24, 95%, 55%, 0.08), transparent 24rem),
        var(--color-bg-base);
}

.service-main {
    background: transparent;
}

.policy-main {
    padding: 8rem 1rem 4rem;
}

.policy-shell {
    max-width: 860px;
    margin: 0 auto;
}

.policy-updated {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.policy-section {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 2rem 0;
}

.policy-section h2 {
    color: var(--color-text-primary);
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

.policy-section p,
.policy-section li {
    color: var(--color-text-secondary);
    line-height: 1.75;
}

.policy-section p + p {
    margin-top: 1rem;
}

.policy-section ul {
    display: grid;
    gap: 0.8rem;
    margin: 1rem 0 0 1.25rem;
}

.policy-section a,
.policy-footer a {
    color: var(--color-accent);
}

.policy-footer {
    padding-top: 1rem;
}

.privacy-consent {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 1000;
    width: min(520px, calc(100vw - 2rem));
    display: grid;
    gap: 1.2rem;
    padding: 1.25rem;
    background: rgba(12, 14, 18, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(16px);
}

.privacy-consent-kicker {
    margin-bottom: 0.45rem;
    color: var(--color-accent);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.privacy-consent h2 {
    color: var(--color-text-primary);
    font-size: 1.15rem;
    margin-bottom: 0.55rem;
}

.privacy-consent p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.55;
    margin: 0;
}

.privacy-consent-note,
.privacy-consent-current {
    margin-top: 0.7rem !important;
    color: var(--color-text-muted) !important;
    font-size: 0.82rem !important;
}

.privacy-consent-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.privacy-consent-actions .btn {
    min-height: 42px;
}

@media (max-width: 560px) {
    .policy-main {
        padding-top: 6.5rem;
    }

    .privacy-consent {
        right: 0.75rem;
        bottom: 0.75rem;
        width: calc(100vw - 1.5rem);
    }

    .privacy-consent-actions .btn {
        width: 100%;
    }
}