:root {
    /* Modern AI/ML Color Palette - Inspired by Airbnb & Best Buy */
    --color-night: #0F172A;
    --color-deep: #1E293B;
    --color-primary: #0066FF;
    --color-primary-dark: #0052CC;
    --color-primary-light: #00A8FF;
    --color-secondary: #00D4AA;
    --color-secondary-dark: #00B894;
    --color-accent: #FF5A5F;
    --color-accent-orange: #FF8C42;
    --color-light: #FFFFFF;
    --color-muted: #64748B;
    --color-muted-light: #94A3B8;
    --color-soft: rgba(0, 102, 255, 0.15);
    --text-body: #F1F5F9;
    --text-muted: #94A3B8;
    --text-dark: #0F172A;
    --radius-lg: 32px;
    --radius-md: 20px;
    --radius-sm: 12px;
    --shadow-xl: 0 40px 70px -30px rgba(0, 102, 255, 0.25);
    --shadow-lg: 0 24px 40px -20px rgba(0, 102, 255, 0.2);
    --shadow-md: 0 16px 24px -12px rgba(0, 102, 255, 0.15);
    --shadow-sm: 0 10px 18px -10px rgba(0, 102, 255, 0.1);
    --layout-width: min(1160px, 92vw);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-body);
    background: radial-gradient(circle at top right, rgba(0, 102, 255, 0.15), transparent 45%),
                radial-gradient(circle at 20% 10%, rgba(0, 212, 170, 0.12), transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 90, 95, 0.08), transparent 50%),
                var(--color-night);
    min-height: 100vh;
}

body.nav-open {
    overflow: hidden;
}

.container {
    width: var(--layout-width);
    margin: 0 auto;
}

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

ul, ol {
    list-style: none;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: none;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    padding: 0.85rem 1.8rem;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #fff;
    box-shadow: 0 22px 30px -16px rgba(0, 102, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 30px 40px -16px rgba(0, 102, 255, 0.5);
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
}

.btn-secondary {
    background: rgba(0, 212, 170, 0.12);
    color: #00D4AA;
    border: 1px solid rgba(0, 212, 170, 0.4);
}

.btn-secondary:hover {
    background: rgba(0, 212, 170, 0.2);
    transform: translateY(-1px);
    border-color: rgba(0, 212, 170, 0.6);
}

.btn-outline {
    border: 1px solid rgba(148, 163, 184, 0.4);
    color: var(--text-body);
    background: transparent;
    padding: 0.7rem 1.4rem;
}

.btn-outline:hover {
    border-color: rgba(255, 255, 255, 0.6);
    color: #fff;
}

.btn-link {
    color: var(--color-secondary);
    font-weight: 600;
    padding: 0.7rem 1.1rem;
}

.btn-link:hover {
    color: #61f3d9;
}

.eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--color-accent);
    font-weight: 700;
    margin-bottom: 18px;
}

.section {
    padding: 110px 0;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    gap: 48px;
    align-items: flex-start;
    margin-bottom: 58px;
}

.section-heading h2 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: clamp(2rem, 4vw, 2.9rem);
    line-height: 1.15;
    color: #fff;
}

.section-heading p {
    max-width: 540px;
    color: var(--text-muted);
}

[data-animate].is-hidden {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    backdrop-filter: blur(18px);
    background: rgba(15, 23, 42, 0.85);
    border-bottom: 1px solid rgba(0, 102, 255, 0.15);
}

.site-header.scrolled {
    background: rgba(12, 18, 40, 0.9);
    border-bottom-color: rgba(148, 163, 184, 0.16);
    box-shadow: 0 18px 30px -22px rgba(10, 13, 28, 0.8);
}

.site-header > .container {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 0 24px;
}

.logo-group {
    display: flex;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 4px 0;
}

.brand-logo {
    width: 64px;
    height: 64px;
    min-width: 64px;
    min-height: 64px;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-name {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 1.25rem;
    color: #fff;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.brand-tagline {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.main-nav {
    margin-left: auto;
}

.nav-list {
    display: flex;
    gap: 26px;
    align-items: center;
}

.nav-list a {
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: color 0.2s ease;
}

.nav-list a:hover,
.nav-list a:focus-visible {
    color: #fff;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
}

.nav-toggle-line {
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 999px;
}

.hero {
    padding: 160px 0 120px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 10% 20%, rgba(0, 102, 255, 0.25), transparent 55%),
                radial-gradient(circle at 80% 0%, rgba(0, 212, 170, 0.15), transparent 45%),
                radial-gradient(circle at 50% 50%, rgba(255, 90, 95, 0.08), transparent 60%);
    pointer-events: none;
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: clamp(2.6rem, 4.8vw, 3.6rem);
    line-height: 1.05;
    color: #fff;
    margin-bottom: 22px;
}

.hero-content p {
    color: var(--text-muted);
    font-size: 1.08rem;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 42px;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.metric {
    background: rgba(14, 20, 40, 0.65);
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: var(--radius-md);
    padding: 20px 22px;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
}

.metric-value {
    display: block;
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 1.7rem;
    font-weight: 600;
    color: #fff;
}

.metric-label {
    color: var(--text-muted);
    font-size: 0.87rem;
}

.hero-visual {
    position: relative;
}

.hero-card {
    position: relative;
    background: linear-gradient(145deg, rgba(17, 27, 55, 0.92), rgba(15, 18, 45, 0.9));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(148, 163, 184, 0.12);
    padding: 34px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.hero-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 90% 10%, rgba(39, 214, 185, 0.25), transparent 40%);
    pointer-events: none;
}

.hero-card-header {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.hero-card-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(39, 214, 185, 0.14);
    color: #6ff7dc;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-card-title {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 1.55rem;
    color: #fff;
    font-weight: 600;
}

.hero-card-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 30px;
}

.hero-card-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.hero-card-pill {
    background: rgba(55, 84, 255, 0.16);
    color: #8ea3ff;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.75rem;
}

.hero-card-footer {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.hero-card-meta {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.hero-pattern {
    position: absolute;
    top: -60px;
    right: -40px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(55, 84, 255, 0.22) 0%, transparent 65%);
    filter: blur(8px);
}

.trusted {
    padding: 30px 0 10px;
}

.trusted-card {
    background: rgba(15, 20, 36, 0.65);
    border-radius: var(--radius-md);
    border: 1px solid rgba(148, 163, 184, 0.08);
    padding: 24px 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: var(--shadow-sm);
}

.trusted-eyebrow {
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.24em;
    font-size: 0.68rem;
}

.trusted-logos {
    display: flex;
    gap: clamp(30px, 6vw, 70px);
    flex-wrap: wrap;
}

.trusted-logo {
    color: rgba(226, 232, 240, 0.78);
    font-weight: 600;
    letter-spacing: 0.08em;
}

.solutions-grid {
    display: grid;
    gap: 32px;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.feature-card {
    background: rgba(14, 20, 40, 0.76);
    border-radius: var(--radius-md);
    border: 1px solid rgba(148, 163, 184, 0.12);
    padding: 34px;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: 18px;
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(150deg, rgba(55, 84, 255, 0.12), transparent 60%);
    pointer-events: none;
}

.feature-icon {
    font-size: 1.8rem;
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: rgba(55, 84, 255, 0.15);
}

.feature-card h3 {
    font-size: 1.45rem;
    color: #fff;
    font-family: 'Space Grotesk', 'Inter', sans-serif;
}

.feature-card p {
    color: var(--text-muted);
}

.feature-card ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.feature-card li {
    position: relative;
    padding-left: 18px;
    line-height: 1.6;
}

.feature-card strong {
    color: rgba(226, 232, 240, 0.9);
    font-weight: 600;
}

.program-highlights a,
.timeline-content a {
    color: var(--color-primary-light);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.2s ease;
}

.program-highlights a:hover,
.timeline-content a:hover {
    color: var(--color-primary);
}

.feature-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary-light));
}

.programs-grid {
    display: grid;
    gap: 34px;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.program-card {
    border-radius: calc(var(--radius-lg) - 8px);
    padding: 36px;
    background: linear-gradient(160deg, rgba(14, 20, 40, 0.8), rgba(15, 26, 52, 0.92));
    border: 1px solid rgba(148, 163, 184, 0.12);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 22px;
    position: relative;
    overflow: hidden;
}

.program-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 15% 15%, rgba(55, 84, 255, 0.25), transparent 55%);
}

.program-card-top {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.program-card h3 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 1.6rem;
    color: #fff;
}

.program-card p {
    color: var(--text-muted);
}

.badge {
    align-self: flex-start;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(0, 212, 170, 0.18);
    color: #00D4AA;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
}

.badge-accent {
    background: rgba(255, 90, 95, 0.2);
    color: #FF8C42;
}

.badge-neutral {
    background: rgba(0, 102, 255, 0.15);
    color: #00A8FF;
}

.program-highlights {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 14px;
    color: var(--text-muted);
}

.program-highlights li {
    position: relative;
    padding-left: 18px;
}

.program-highlights li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
}

.program-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: rgba(226, 232, 240, 0.6);
    font-size: 0.85rem;
}

.proof {
    position: relative;
}

.proof::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 0%, rgba(55, 84, 255, 0.16), transparent 55%);
    pointer-events: none;
}

.proof-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    gap: 40px;
    align-items: stretch;
}

.proof-outcomes {
    background: rgba(14, 20, 40, 0.82);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(148, 163, 184, 0.1);
    padding: 42px;
    box-shadow: var(--shadow-lg);
}

.outcome-list {
    margin-top: 36px;
    display: grid;
    gap: 26px;
}

.outcome {
    display: flex;
    gap: 20px;
    align-items: baseline;
}

.outcome-value {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 2.4rem;
    color: #fff;
    font-weight: 600;
}

.outcome-label {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.proof-quote {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.15), rgba(15, 20, 40, 0.9));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 102, 255, 0.2);
    padding: 46px;
    color: rgba(226, 232, 240, 0.9);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 30px;
    box-shadow: var(--shadow-lg);
}

.quote-mark {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.12);
    line-height: 0.8;
}

blockquote {
    font-size: 1.25rem;
    line-height: 1.5;
    color: rgba(226, 232, 240, 0.88);
}

.quote-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.93rem;
    color: rgba(226, 232, 240, 0.7);
}

.quote-name {
    font-weight: 600;
    color: #fff;
}

.curriculum-timeline {
    position: relative;
    margin-top: 50px;
    display: grid;
    gap: 48px;
}

.curriculum-timeline::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 18px;
    width: 2px;
    height: calc(100% - 20px);
    background: linear-gradient(180deg, rgba(39, 214, 185, 0.4), rgba(55, 84, 255, 0.3));
}

.timeline-stage {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 24px;
    position: relative;
}

.timeline-point {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--color-primary), var(--color-primary-light));
    border: 2px solid rgba(12, 18, 40, 0.9);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.4);
    margin-top: 4px;
}

.timeline-content {
    background: rgba(14, 20, 40, 0.78);
    border-radius: var(--radius-md);
    border: 1px solid rgba(148, 163, 184, 0.1);
    padding: 30px;
    box-shadow: var(--shadow-md);
}

.timeline-content h3 {
    font-size: 1.4rem;
    color: #fff;
    margin-bottom: 16px;
    font-family: 'Space Grotesk', 'Inter', sans-serif;
}

.timeline-content p {
    margin-top: 18px;
    margin-bottom: 12px;
    color: var(--text-body);
}

.timeline-content p strong {
    color: var(--color-secondary);
    font-weight: 600;
}

.timeline-content ul {
    margin-top: 18px;
    display: grid;
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.timeline-content li {
    position: relative;
    padding-left: 18px;
}

.timeline-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--color-primary);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
}

.insight-card {
    background: rgba(14, 20, 40, 0.78);
    border-radius: var(--radius-md);
    border: 1px solid rgba(148, 163, 184, 0.12);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    box-shadow: var(--shadow-md);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.insight-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.insight-category {
    color: var(--color-accent);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
}

.insight-card h3 {
    font-size: 1.4rem;
    color: #fff;
    line-height: 1.3;
}

.insight-card p {
    color: var(--text-muted);
}

.insight-link {
    color: var(--color-primary-light);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.insight-link::after {
    content: '?';
    font-size: 1.1rem;
}

.testimonial {
    position: relative;
}

.testimonial::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 75% 25%, rgba(55, 84, 255, 0.16), transparent 60%);
    pointer-events: none;
}

.testimonial-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 42px;
    align-items: center;
}

.video-placeholder {
    position: relative;
    border-radius: var(--radius-lg);
    aspect-ratio: 4 / 3;
    background: linear-gradient(145deg, rgba(39, 214, 185, 0.18), rgba(55, 84, 255, 0.18));
    border: 1px solid rgba(148, 163, 184, 0.12);
    display: grid;
    place-items: center;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.video-placeholder::after {
    content: '';
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle, rgba(39, 214, 185, 0.22), transparent 65%);
    filter: blur(20px);
}

.video-badge {
    position: absolute;
    top: 22px;
    left: 22px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(12, 18, 40, 0.6);
    color: #fff;
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    z-index: 2;
}

.video-play {
    position: relative;
    z-index: 2;
    width: 74px;
    height: 74px;
    border-radius: 50%;
    border: none;
    background: rgba(12, 18, 40, 0.78);
    color: #fff;
    font-size: 1.6rem;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.video-play:hover {
    transform: scale(1.05);
}

.video-caption {
    margin-top: 18px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.testimonial-content h2 {
    font-size: clamp(2rem, 3.6vw, 2.8rem);
    color: #fff;
    line-height: 1.2;
    margin-bottom: 24px;
}

.testimonial-content p {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: rgba(226, 232, 240, 0.7);
    margin-bottom: 26px;
}

.author-name {
    color: #fff;
    font-weight: 600;
}

.testimonial-stats {
    display: flex;
    gap: 32px;
}

.testimonial-stats div {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: rgba(226, 232, 240, 0.75);
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 600;
    color: #fff;
}

.cta {
    position: relative;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(39, 214, 185, 0.16), transparent 60%),
                radial-gradient(circle at 80% 20%, rgba(55, 84, 255, 0.14), transparent 55%);
    pointer-events: none;
}

.cta-card {
    position: relative;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    background: rgba(14, 20, 40, 0.86);
    border-radius: calc(var(--radius-lg) + 6px);
    border: 1px solid rgba(148, 163, 184, 0.12);
    padding: 56px;
    box-shadow: var(--shadow-xl);
}

.cta-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(55, 84, 255, 0.14), transparent 65%);
    pointer-events: none;
}

.cta-content h2 {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    color: #fff;
    margin-bottom: 18px;
}

.cta-content p {
    color: var(--text-muted);
    margin-bottom: 26px;
}

.cta-list {
    display: grid;
    gap: 14px;
    color: rgba(226, 232, 240, 0.75);
    font-size: 0.97rem;
}

.cta-list li {
    position: relative;
    padding-left: 20px;
}

.cta-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 10px;
    height: 10px;
    border-radius: 3px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary-light));
}

.cta-form {
    position: relative;
    background: rgba(10, 16, 34, 0.85);
    border-radius: var(--radius-md);
    border: 1px solid rgba(148, 163, 184, 0.16);
    padding: 34px;
    display: grid;
    gap: 18px;
    box-shadow: var(--shadow-md);
}

.form-field {
    display: grid;
    gap: 8px;
}

.form-field span {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: rgba(226, 232, 240, 0.7);
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(12, 18, 40, 0.65);
    color: #fff;
    padding: 14px 16px;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field textarea {
    resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.2);
}

.hidden {
    display: none;
}

.form-footnote {
    font-size: 0.85rem;
    color: rgba(226, 232, 240, 0.6);
    text-align: center;
}

.site-footer {
    background: rgba(8, 12, 26, 0.96);
    border-top: 1px solid rgba(148, 163, 184, 0.12);
    padding-top: 70px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 18px;
    color: var(--text-muted);
}

.footer-logo {
    width: 56px;
    height: 56px;
    min-width: 56px;
    min-height: 56px;
}

.footer-socials {
    display: flex;
    gap: 14px;
}

.footer-socials a {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(12, 18, 40, 0.6);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.footer-socials a:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.55);
}

.footer-socials svg {
    width: 18px;
    height: 18px;
    fill: rgba(226, 232, 240, 0.78);
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.footer-column h4 {
    font-size: 0.92rem;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin-bottom: 18px;
}

.footer-column ul {
    display: grid;
    gap: 12px;
}

.footer-column a {
    color: rgba(226, 232, 240, 0.65);
    font-size: 0.95rem;
}

.footer-column a:hover {
    color: #fff;
}

address {
    color: rgba(226, 232, 240, 0.65);
    font-style: normal;
    line-height: 1.7;
}

.footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, 0.08);
    padding: 26px 0;
    text-align: center;
    color: rgba(148, 163, 184, 0.6);
    font-size: 0.85rem;
}

.footer-bottom a {
    color: rgba(148, 163, 184, 0.7);
}

.footer-bottom a:hover {
    color: #fff;
}

/* Responsive Breakpoints */
@media (max-width: 1100px) {
    .site-header > .container {
        gap: 14px;
        flex-wrap: wrap;
    }

    .brand-logo {
        width: 56px;
        height: 56px;
        min-width: 56px;
        min-height: 56px;
    }

    .brand-name {
        font-size: 1.1rem;
    }

    .brand-tagline {
        font-size: 0.7rem;
    }

    .nav-toggle {
        display: flex;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        width: 100%;
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(0, 102, 255, 0.2);
        border-radius: 0;
        padding: 24px 20px;
        box-shadow: var(--shadow-xl);
        transform: translateY(-20px);
        opacity: 0;
        visibility: hidden;
        transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    }

    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        width: 100%;
    }

    .nav-list a {
        display: block;
        width: 100%;
        padding: 12px 0;
        font-size: 1rem;
    }

    .btn-outline {
        width: 100%;
        text-align: center;
        margin-top: 12px;
    }

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

    .hero-card {
        max-width: 100%;
        margin: 0 auto;
    }

    .hero-pattern {
        top: -30px;
        right: -20px;
    }

    .solutions-grid,
    .programs-grid,
    .insights-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px;
    }

    .proof-grid,
    .testimonial-grid,
    .cta-card {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cta-card {
        padding: 40px 28px;
    }

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

    .footer-columns {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px;
    }
}

@media (max-width: 768px) {
    :root {
        --layout-width: 95vw;
    }

    .container {
        padding: 0 20px;
    }

    .section {
        padding: 70px 0;
    }

    .section-heading {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .section-heading h2 {
        font-size: clamp(1.75rem, 5vw, 2.2rem);
    }

    .hero {
        padding: 100px 0 70px;
    }

    .hero-content h1 {
        font-size: clamp(2rem, 7vw, 2.8rem);
        margin-bottom: 20px;
    }

    .hero-content p {
        font-size: 1rem;
        margin-bottom: 28px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-metrics {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .metric {
        padding: 18px 20px;
    }

    .brand-logo {
        width: 48px;
        height: 48px;
        min-width: 48px;
        min-height: 48px;
    }

    .brand-name {
        font-size: 1rem;
    }

    .brand-tagline {
        font-size: 0.65rem;
    }

    .solutions-grid,
    .programs-grid,
    .insights-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-card,
    .program-card,
    .insight-card {
        padding: 24px 20px;
    }

    .testimonial-stats {
        flex-wrap: wrap;
        row-gap: 16px;
        gap: 20px;
    }

    .cta-card {
        gap: 32px;
        padding: 32px 24px;
    }

    .cta-form {
        padding: 24px 20px;
    }

    .footer-columns {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .outcome-list {
        gap: 20px;
    }

    .outcome {
        flex-direction: column;
        gap: 8px;
    }

    .outcome-value {
        font-size: 2rem;
    }

    .timeline-stage {
        grid-template-columns: 40px 1fr;
        gap: 16px;
    }

    .timeline-content {
        padding: 20px;
    }

    .proof-quote {
        padding: 32px 24px;
    }
}

@media (max-width: 560px) {
    :root {
        --layout-width: 92vw;
    }

    .container {
        padding: 0 4vw;
    }

    .site-header > .container {
        min-height: 70px;
        padding: 12px 0;
    }

    .brand-logo {
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;
    }

    .brand-text {
        display: flex;
        flex-direction: column;
    }

    .brand-name {
        font-size: 0.95rem;
    }

    .brand-tagline {
        font-size: 0.6rem;
        display: none;
    }

    .section {
        padding: 60px 0;
    }

    .hero {
        padding: 80px 0 60px;
    }

    .hero-content h1 {
        font-size: clamp(1.75rem, 8vw, 2.4rem);
        line-height: 1.2;
    }

    .hero-card {
        padding: 24px 20px;
    }

    .hero-card-title {
        font-size: 1.3rem;
    }

    .proof-outcomes,
    .proof-quote,
    .timeline-content,
    .feature-card,
    .program-card,
    .insight-card {
        padding: 20px 18px;
    }

    .cta-card {
        padding: 28px 20px;
        border-radius: var(--radius-md);
    }

    .cta-form {
        padding: 20px 16px;
    }

    .form-field input,
    .form-field select,
    .form-field textarea {
        padding: 12px 14px;
        font-size: 0.95rem;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }

    .metric {
        padding: 16px 18px;
    }

    .metric-value {
        font-size: 1.5rem;
    }

    .metric-label {
        font-size: 0.8rem;
    }

    .program-card-top h3 {
        font-size: 1.3rem;
    }

    .feature-card h3 {
        font-size: 1.25rem;
    }

    .section-heading h2 {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
}