/* ===================================
   REPUT.AI — Design System & Styles
   =================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
    /* Colors */
    --bg-primary: #0a1628;
    --bg-secondary: #0d1f3c;
    --bg-card: #111d35;
    --bg-card-hover: #152545;
    --bg-navbar: rgba(10, 22, 40, 0.85);
    
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent: #2dd4a8;
    --accent-hover: #34eabc;
    --accent-glow: rgba(45, 212, 168, 0.15);
    --accent-border: rgba(45, 212, 168, 0.3);
    
    --danger: #ef4444;
    --green-tag: #10b981;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-max: 1200px;
    --container-padding: 0 24px;
    
    /* Borders & Radii */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

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

/* ---------- Utility Classes ---------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-family);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 10px 22px;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 24px var(--accent-glow);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent-border);
}

.btn-outline:hover {
    border-color: var(--accent);
    background: var(--accent-glow);
    transform: translateY(-1px);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 0.9375rem;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-navbar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
    z-index: 10;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--accent);
    color: var(--bg-primary);
    border-radius: 8px;
    font-weight: 800;
    font-size: 0.875rem;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
}

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

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

.nav-link:hover .chevron {
    transform: rotate(180deg);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-login {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.nav-cta {
    font-size: 0.8125rem;
    padding: 8px 20px;
}

/* Hamburger */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 10;
}

.nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    padding-top: 120px;
    padding-bottom: 40px;
    position: relative;
    overflow: hidden;
}

/* Subtle radial glow behind the hero */
.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(45, 212, 168, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 540px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent);
    background: rgba(45, 212, 168, 0.08);
    border: 1px solid var(--accent-border);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease forwards;
}

.badge-icon {
    font-size: 0.875rem;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    animation: fadeInUp 0.7s ease 0.1s forwards;
    opacity: 0;
}

.hero-title-accent {
    display: block;
    color: var(--accent);
}

.hero-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 36px;
    max-width: 460px;
    animation: fadeInUp 0.7s ease 0.2s forwards;
    opacity: 0;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.7s ease 0.3s forwards;
    opacity: 0;
}

/* Hero Visual (Intelligence Loop) */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease 0.2s forwards;
    opacity: 0;
    min-height: 500px;
    z-index: 5;
}

.intelligence-loop {
    position: relative;
    width: 440px;
    height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform-origin: center;
}

.loop-card {
    position: relative;
    width: 100%;
    max-width: 540px;
    aspect-ratio: 1;
    background: #0d1a31; /* Slightly lighter navy background */
    border-radius: var(--radius-lg);
    border: 1px solid rgba(45, 212, 168, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 
        0 30px 60px -12px rgba(0, 0, 0, 0.5),
        0 18px 36px -18px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(45, 212, 168, 0.1); /* Subtle cyan outer glow */
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.loop-card:hover {
    box-shadow: 
        0 40px 80px -12px rgba(0, 0, 0, 0.6),
        0 25px 50px -18px rgba(0, 0, 0, 0.6),
        0 0 50px rgba(45, 212, 168, 0.12);
}

/* Background Orbits */
.loop-orbits {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.orbit-circle {
    position: absolute;
    border: 1px dashed rgba(45, 212, 168, 0.15);
    border-radius: 50%;
}

.orbit-1 { width: 180px; height: 180px; animation: rotateCW 40s linear infinite; }
.orbit-2 { width: 320px; height: 320px; animation: rotateCCW 60s linear infinite; }
.orbit-3 { width: 440px; height: 440px; animation: rotateCW 80s linear infinite; }

/* Connection Lines */
.loop-connections {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: visible;
}

.conn-line {
    stroke: var(--accent);
    stroke-width: 0.8;
    stroke-dasharray: 4 6;
    opacity: 0.25;
    animation: dashFlow 10s linear infinite;
}

/* Central Node */
.node-main {
    position: relative;
    width: 90px;
    height: 90px;
    background: radial-gradient(circle, rgba(45, 212, 168, 0.25) 0%, rgba(10, 22, 40, 0.95) 70%);
    border: 2px solid var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: 0 0 30px rgba(45, 212, 168, 0.2);
}

.node-main-label {
    position: absolute;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-shadow: 0 0 10px rgba(45, 212, 168, 0.3);
}

.node-main-icon {
    color: white;
}

.node-pulse {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    opacity: 0;
    animation: loopPulse 3s ease-out infinite;
}

/* Peripheral Nodes */
.loop-node {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(var(--angle)) translateY(-180px) rotate(calc(-1 * var(--angle)));
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 15;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.node-icon {
    width: 54px;
    height: 54px;
    background: rgba(10, 22, 40, 0.9);
    border: 1.5px solid var(--accent-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
}

.loop-node:hover .node-icon {
    border-color: var(--accent);
    background: rgba(45, 212, 168, 0.1);
    box-shadow: 0 0 25px var(--accent-glow);
    transform: scale(1.15);
}

.node-label {
    padding: 5px 12px;
    background: rgba(10, 22, 40, 0.85);
    border: 1px solid rgba(45, 212, 168, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    opacity: 0.8;
}

.loop-node:hover .node-label {
    opacity: 1;
    border-color: var(--accent);
}

/* Animations */
@keyframes rotateCW {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes rotateCCW {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

@keyframes loopPulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.4); opacity: 0; }
}

@keyframes dashFlow {
    to { stroke-dashoffset: -100; }
}

@keyframes nodeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Specific Node Offsets for better layout if needed */
.node-1 { transform: translate(-50%, -50%) rotate(0deg) translateY(-190px) rotate(0deg); }
.node-2 { transform: translate(-50%, -50%) rotate(45deg) translateY(-190px) rotate(-45deg); }
.node-3 { transform: translate(-50%, -50%) rotate(90deg) translateY(-200px) rotate(-90deg); }
.node-4 { transform: translate(-50%, -50%) rotate(135deg) translateY(-190px) rotate(-135deg); }
.node-5 { transform: translate(-50%, -50%) rotate(180deg) translateY(-190px) rotate(-180deg); }
.node-6 { transform: translate(-50%, -50%) rotate(225deg) translateY(-190px) rotate(-225deg); }
.node-7 { transform: translate(-50%, -50%) rotate(270deg) translateY(-200px) rotate(-270deg); }
.node-8 { transform: translate(-50%, -50%) rotate(315deg) translateY(-190px) rotate(-315deg); }

/* Glow Effects */
.node-icon svg {
    filter: drop-shadow(0 0 5px var(--accent));
}

.node-main svg {
    filter: drop-shadow(0 0 8px var(--accent));
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .intelligence-loop {
        transform: scale(0.85);
    }
}

@media (max-width: 768px) {
    .intelligence-loop {
        transform: scale(0.65);
    }
    .hero-visual {
        min-height: 350px;
    }
}

/* Hero Bottom Text */
.hero-bottom-text {
    max-width: var(--container-max);
    margin: 50px auto 0;
    padding: var(--container-padding);
}

.hero-bottom-text p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 600px;
}

/* ========================================
   FEATURES SECTION
   ======================================== */
.features {
    padding: 80px 0 100px;
}

.features-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    text-align: center;
    padding: 40px 24px;
    background: linear-gradient(180deg, rgba(17, 29, 53, 0.5), rgba(10, 22, 40, 0.3));
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--accent-border);
    background: linear-gradient(180deg, rgba(17, 29, 53, 0.8), rgba(10, 22, 40, 0.5));
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    border-radius: var(--radius-md);
    background: rgba(45, 212, 168, 0.08);
    border: 1px solid rgba(45, 212, 168, 0.15);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    color: var(--accent);
    border-color: var(--accent-border);
    background: rgba(45, 212, 168, 0.12);
}

.feature-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

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

/* ========================================
   CHALLENGE SECTION
   ======================================== */
.challenge {
    padding: var(--section-padding);
    position: relative;
}

.challenge::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}

.challenge-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.challenge-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
}

.challenge-text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 20px;
}

.challenge-list {
    margin: 28px 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.challenge-list li {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.list-dash {
    color: var(--accent);
    font-weight: 600;
}

.challenge-quote {
    margin-top: 32px;
    font-size: 0.9375rem;
    color: var(--accent);
    line-height: 1.6;
}

/* Fragmented State Card */
.fragmented-card {
    background: linear-gradient(145deg, rgba(17, 29, 53, 0.9), rgba(10, 22, 40, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: relative;
    overflow: hidden;
}

.fragmented-header {
    margin-bottom: 16px;
}

.frag-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

.frag-network {
    position: relative;
    width: 100%;
    aspect-ratio: 1.125;
}

.frag-connections {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.frag-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.frag-node-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
}

.frag-node-label {
    font-size: 0.6875rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Fragmented node positions - Symmetric distribution */
.frag-n1 { top: 10%; left: 15%; }
.frag-n2 { top: 10%; right: 15%; }
.frag-n3 { top: 50%; left: 5%; transform: translateY(-50%); }
.frag-n4 { top: 50%; right: 5%; transform: translateY(-50%); }
.frag-n5 { bottom: 10%; left: 20%; }
.frag-n6 { bottom: 10%; right: 20%; }

/* ========================================
   SOLUTION SECTION
   ======================================== */
.solution {
    padding: var(--section-padding);
    position: relative;
}

.solution::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}

.solution-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.solution-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.solution-text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 16px;
}

.solution-text-sm {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.solution-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 32px;
}

.solution-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent);
    background: rgba(45, 212, 168, 0.06);
    border: 1px solid var(--accent-border);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.solution-tag:hover {
    background: rgba(45, 212, 168, 0.12);
    border-color: var(--accent);
}

.tag-star {
    font-size: 0.625rem;
}

/* Intelligence Stack Card */
.stack-card {
    background: linear-gradient(145deg, #f8fafc, #e2e8f0);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: relative;
    overflow: hidden;
}

.stack-header {
    margin-bottom: 24px;
}

.stack-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: #1e293b;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

.stack-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green-tag);
    animation: pulse-dot 2s infinite;
}

.stack-layers {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stack-layer {
    border-radius: var(--radius-md);
    padding: 18px;
}

.layer-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #64748b;
    margin-bottom: 14px;
}

.layer-outputs {
    background: #ffffff;
    border: 1px solid #e2e8f0;
}

.layer-items {
    display: flex;
    gap: 12px;
}

.layer-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex: 1;
    padding: 14px 8px;
    border-radius: var(--radius-sm);
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #334155;
    font-size: 0.6875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.layer-item:hover {
    border-color: var(--accent);
    background: rgba(45, 212, 168, 0.04);
}

.layer-intelligence {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #ffffff;
}

.layer-intelligence .layer-label {
    color: rgba(255, 255, 255, 0.7);
}

.ai-engine-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.ai-engine-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    color: #ffffff;
}

.ai-engine-info {
    display: flex;
    flex-direction: column;
}

.ai-engine-info strong {
    font-size: 0.875rem;
    font-weight: 700;
}

.ai-engine-info span {
    font-size: 0.6875rem;
    opacity: 0.8;
}

.ai-tags {
    display: flex;
    gap: 8px;
}

.ai-tag {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    backdrop-filter: blur(4px);
}

.layer-data {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
}

.layer-data .layer-item {
    background: #ffffff;
}

/* ========================================
   CONTINUOUS INTELLIGENCE LOOP
   ======================================== */
.intel-loop {
    padding: var(--section-padding);
    position: relative;
    text-align: center;
}

.intel-loop::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}

.intel-loop-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

.intel-loop-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.intel-loop-subtitle {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin-bottom: 56px;
    font-style: italic;
}

.loop-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-bottom: 48px;
}

.loop-step {
    position: relative;
    background: linear-gradient(180deg, rgba(17, 29, 53, 0.6), rgba(10, 22, 40, 0.4));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    padding: 32px 20px 28px;
    text-align: left;
    transition: all var(--transition-base);
}

.loop-step:hover {
    border-color: var(--accent-border);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.loop-step-active {
    border-color: var(--accent-border);
    background: linear-gradient(180deg, rgba(45, 212, 168, 0.08), rgba(10, 22, 40, 0.5));
}

.step-number {
    position: absolute;
    top: -12px;
    left: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--text-muted);
}

.loop-step-active .step-number {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.step-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(45, 212, 168, 0.06);
    border: 1px solid rgba(45, 212, 168, 0.12);
    color: var(--text-secondary);
    margin-bottom: 18px;
    transition: all var(--transition-base);
}

.loop-step:hover .step-icon,
.loop-step-active .step-icon {
    color: var(--accent);
    border-color: var(--accent-border);
    background: rgba(45, 212, 168, 0.1);
}

.step-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.step-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.65;
}

.loop-badge-bottom {
    display: flex;
    justify-content: center;
}

.loop-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent);
    background: rgba(45, 212, 168, 0.06);
    border: 1px solid var(--accent-border);
    padding: 10px 24px;
    border-radius: var(--radius-full);
}

.loop-pill-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse-dot 2s infinite;
}

/* ========================================
   PLATFORM CAPABILITIES
   ======================================== */
.capabilities {
    padding: var(--section-padding);
    position: relative;
    text-align: center;
}

.capabilities::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}

.capabilities-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

.capabilities-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.capabilities-subtitle {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin-bottom: 56px;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    text-align: left;
}

.cap-card {
    background: linear-gradient(180deg, rgba(17, 29, 53, 0.6), rgba(10, 22, 40, 0.4));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: all var(--transition-base);
}

.cap-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.cap-card-accent {
    border-color: var(--accent-border);
    background: linear-gradient(180deg, rgba(45, 212, 168, 0.06), rgba(10, 22, 40, 0.5));
}

.cap-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(45, 212, 168, 0.08);
    border: 1px solid rgba(45, 212, 168, 0.15);
    color: var(--text-secondary);
    margin-bottom: 20px;
    transition: all var(--transition-base);
}

.cap-card:hover .cap-icon,
.cap-card-accent .cap-icon {
    color: var(--accent);
    border-color: var(--accent-border);
    background: rgba(45, 212, 168, 0.12);
}

.cap-title {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.cap-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* ========================================
   ENTERPRISE SCALE / STATS
   ======================================== */
.scale {
    padding: 120px 0;
    position: relative;
    text-align: center;
    background: linear-gradient(180deg, rgba(10, 22, 40, 0.3), rgba(13, 31, 60, 0.5), rgba(10, 22, 40, 0.3));
}

.scale::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}

.scale-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

.scale-title {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 10px;
}

.scale-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 60px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.stat-number {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.02em;
    line-height: 1;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.5;
    max-width: 200px;
}

/* ========================================
   IMPACT SECTION
   ======================================== */
.impact {
    padding: var(--section-padding);
    position: relative;
    text-align: center;
}

.impact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}

.impact-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

.impact-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.impact-title-accent {
    display: block;
    color: var(--accent);
}

.impact-subtitle {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin-bottom: 56px;
}

/* Impact Metrics */
.impact-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 56px;
}

.metric-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: 28px 24px;
    background: linear-gradient(180deg, rgba(17, 29, 53, 0.6), rgba(10, 22, 40, 0.4));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.metric-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.metric-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(45, 212, 168, 0.08);
    border: 1px solid rgba(45, 212, 168, 0.15);
    color: var(--accent);
    margin-bottom: 16px;
}

.metric-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
}

.metric-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.metric-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Case Studies */
.case-studies {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    text-align: left;
}

.case-card {
    background: linear-gradient(180deg, #f8fafc, #ffffff);
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    color: #1e293b;
    transition: all var(--transition-base);
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.case-header {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 18px;
}

.case-industry {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #475569;
}

.case-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    width: fit-content;
}

.case-tag-green {
    color: #059669;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.case-title {
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 20px;
    color: #0f172a;
}

.case-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.case-section {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.case-label {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #94a3b8;
}

.case-section p {
    font-size: 0.8125rem;
    color: #475569;
    line-height: 1.6;
}

.case-ai-action {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    background: rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-md);
    color: #059669;
}

.case-ai-action svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.case-ai-action div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.case-ai-action strong {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #059669;
}

.case-ai-action span {
    font-size: 0.75rem;
    color: #475569;
}

.case-outcomes {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.case-outcomes li {
    font-size: 0.8125rem;
    color: #475569;
    padding-left: 16px;
    position: relative;
}

.case-outcomes li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: #10b981;
    font-size: 0.5rem;
    top: 4px;
}

/* ========================================
   MORE CASE STUDIES
   ======================================== */
.more-cases {
    padding: 0 0 80px;
}

.more-cases-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.case-card-v2 {
    background: linear-gradient(180deg, #f8fafc, #ffffff);
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    color: #1e293b;
    transition: all var(--transition-base);
}

.case-card-v2:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}



.case-card-v2 .case-industry {
    color: #475569;
}

.case-card-v2 .case-title {
    color: #0f172a;
}

.case-card-v2 .case-label {
    color: #94a3b8;
}

.case-card-v2 .case-section p {
    color: #475569;
}

.case-card-v2 .case-ai-action {
    background: rgba(45, 212, 168, 0.06);
    border-color: rgba(45, 212, 168, 0.25);
}

.case-card-v2 .case-ai-action strong {
    color: #059669;
}

.case-card-v2 .case-ai-action span {
    color: #475569;
}

.case-card-v2 .case-outcomes li {
    color: #475569;
}

.case-card-v2 .case-outcomes li::before {
    color: #10b981;
}

.cases-bottom-text {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--accent);
    margin-bottom: 32px;
    font-style: italic;
}

.cases-ctas {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========================================
   WHAT SETS US APART / DIFFERENTIATORS
   ======================================== */
.differentiators {
    padding: 120px 0 100px;
    position: relative;
    text-align: center;
}

.differentiators::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}

.diff-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

.diff-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.diff-title-accent {
    display: block;
    color: var(--accent);
}

.diff-subtitle {
    font-size: 0.9375rem;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto 56px;
    line-height: 1.7;
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    text-align: left;
}

.diff-card {
    background: linear-gradient(180deg, rgba(17, 29, 53, 0.6), rgba(10, 22, 40, 0.4));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    padding: 28px 22px;
    transition: all var(--transition-base);
}

.diff-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.diff-card-accent {
    border-color: var(--accent-border);
    background: linear-gradient(180deg, rgba(45, 212, 168, 0.06), rgba(10, 22, 40, 0.5));
}

.diff-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(45, 212, 168, 0.08);
    border: 1px solid rgba(45, 212, 168, 0.15);
    color: var(--text-secondary);
    margin-bottom: 20px;
    transition: all var(--transition-base);
}

.diff-card:hover .diff-icon,
.diff-card-accent .diff-icon {
    color: var(--accent);
    border-color: var(--accent-border);
    background: rgba(45, 212, 168, 0.12);
}

.diff-card-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.diff-card-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 8px;
}

.diff-card-highlight {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
    font-style: italic;
    opacity: 0.7;
}

/* ========================================
   PROVEN IMPACT SUMMARY
   ======================================== */
.proven-impact {
    padding: var(--section-padding);
    position: relative;
    text-align: center;
}

.proven-impact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}

.proven-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

.proven-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.proven-title-accent {
    color: var(--accent);
}

.proven-subtitle {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin-bottom: 56px;
}

.proven-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    text-align: left;
}

.proven-card {
    background: linear-gradient(180deg, rgba(17, 29, 53, 0.7), rgba(10, 22, 40, 0.5));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.proven-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.proven-card-accent {
    border-color: var(--accent-border);
    background: linear-gradient(180deg, rgba(45, 212, 168, 0.06), rgba(10, 22, 40, 0.5));
}

.proven-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.proven-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(45, 212, 168, 0.08);
    border: 1px solid rgba(45, 212, 168, 0.15);
    color: var(--text-secondary);
}

.proven-industry {
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.proven-stat {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 4px;
}

.proven-stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 16px;
}

.proven-card-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.35;
}

.proven-card-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 20px;
    flex: 1;
}

.proven-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent);
    transition: gap var(--transition-fast);
}

.proven-link:hover {
    gap: 10px;
}

/* ========================================
   FINAL CTA
   ======================================== */
.final-cta {
    padding: 140px 0;
    position: relative;
    text-align: center;
    background: linear-gradient(180deg, var(--bg-primary), rgba(20, 50, 80, 0.5), rgba(45, 212, 168, 0.06), var(--bg-primary));
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(45, 212, 168, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* Decorative floating dots */
.final-cta::after {
    content: '';
    position: absolute;
    top: 30%;
    right: 20%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(45, 212, 168, 0.04), transparent 60%);
    border-radius: 50%;
    pointer-events: none;
    animation: float 6s ease-in-out infinite;
}

.final-cta-container {
    max-width: 720px;
    margin: 0 auto;
    padding: var(--container-padding);
    position: relative;
    z-index: 1;
}

.final-cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.final-cta-desc {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 40px;
}

.final-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.final-trust-badges {
    display: flex;
    justify-content: center;
    gap: 28px;
    flex-wrap: wrap;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.trust-badge svg {
    color: var(--accent);
    flex-shrink: 0;
}

/* ========================================
   PRE-FOOTER CTA
   ======================================== */
.prefooter-cta {
    padding: 120px 0;
    position: relative;
    text-align: center;
    background: linear-gradient(180deg, var(--bg-primary), rgba(15, 40, 65, 0.7), rgba(20, 50, 80, 0.8));
    overflow: hidden;
}

.prefooter-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(45, 212, 168, 0.04) 0%, transparent 65%);
    pointer-events: none;
}

.prefooter-container {
    max-width: 720px;
    margin: 0 auto;
    padding: var(--container-padding);
    position: relative;
    z-index: 1;
}

.prefooter-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.prefooter-desc {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 40px;
}

.prefooter-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: rgba(8, 18, 32, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 60px 0 0;
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 0.8fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-logo {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.footer-brand-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
    max-width: 320px;
}

.footer-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.footer-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: var(--radius-full);
}

.footer-tag-green {
    color: var(--accent);
    background: rgba(45, 212, 168, 0.08);
    border: 1px solid var(--accent-border);
}

.footer-tag-blue {
    color: #60a5fa;
    background: rgba(96, 165, 250, 0.08);
    border: 1px solid rgba(96, 165, 250, 0.2);
}

.footer-col-title {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links li a {
    font-size: 0.8125rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.footer-links li a:hover {
    color: var(--accent);
}

/* Footer Trust Bar */
.footer-trust-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    gap: 24px;
    flex-wrap: wrap;
}

.footer-trust-text {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer-trust-badges {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.footer-trust-item svg {
    color: var(--accent);
    flex-shrink: 0;
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copyright {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer-tagline {
    font-size: 0.6875rem;
    color: rgba(255, 255, 255, 0.15);
    font-style: italic;
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a {
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

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

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes dashFlow {
    from {
        stroke-dashoffset: 0;
    }
    to {
        stroke-dashoffset: -200;
    }
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes countUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Scroll-reveal animation classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.6rem;
    }
    
    .challenge-title,
    .solution-title,
    .intel-loop-title,
    .capabilities-title,
    .impact-title,
    .diff-title,
    .proven-title,
    .final-cta-title {
        font-size: 2rem;
    }
    
    .features-container {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .capabilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .impact-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .case-studies,
    .case-studies-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .stat-number {
        font-size: 2.5rem;
    }

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

    .proven-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid rgba(255,255,255,0.06);
        flex-direction: column;
        padding: 16px 24px;
        gap: 0;
    }
    
    .nav-menu.open {
        display: flex;
    }
    
    .nav-hamburger {
        display: flex;
    }
    
    .nav-login {
        display: none;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .hero-card {
        max-width: 340px;
    }
    
    .features-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .challenge-container,
    .solution-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .solution-visual {
        order: 2;
    }
    
    .solution-content {
        order: 1;
    }

    .loop-steps {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .impact-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .diff-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .final-cta-title {
        font-size: 1.8rem;
    }

    .final-trust-badges {
        gap: 16px;
    }

    .prefooter-title {
        font-size: 1.8rem;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .footer-trust-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .challenge-title,
    .solution-title,
    .intel-loop-title,
    .capabilities-title,
    .impact-title,
    .diff-title,
    .proven-title,
    .final-cta-title {
        font-size: 1.6rem;
    }
    
    .features-container {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 28px 20px;
    }
    
    .hero-badge {
        font-size: 0.6875rem;
    }

    .loop-steps {
        grid-template-columns: 1fr;
    }

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

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .impact-metrics {
        grid-template-columns: 1fr;
    }

    .metric-number {
        font-size: 2rem;
    }

    .scale-title {
        font-size: 1.4rem;
    }

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

    .proven-stat {
        font-size: 2.2rem;
    }

    .final-trust-badges {
        flex-direction: column;
        align-items: center;
    }

    .prefooter-title {
        font-size: 1.5rem;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-trust-badges {
        flex-direction: column;
        gap: 12px;
    }

    .footer-legal {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
}