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

:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #eef2f7;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;

    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-subtle: rgba(59, 130, 246, 0.1);
    --accent-border: rgba(59, 130, 246, 0.3);

    --success: #22c55e;
    --warning: #f59e0b;

    --border: #cbd5e1;
    --border-subtle: #e2e8f0;

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.25rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

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

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

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-muted);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

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

.logo-img {
    height: 32px;
    width: auto;
}

.logo-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-left: 8px;
    margin-top: 4px;
}

.nav-cta {
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.nav-cta:hover {
    color: var(--text-primary);
    border-color: var(--text-muted);
    background: var(--bg-tertiary);
}

/* Hero */
.hero {
    padding: 160px 0 100px;
    background: #f1f5f9;
}

.hero-tag {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 24px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    background: var(--accent-subtle);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-sm);
}

.hero-inner {
    display: flex;
    align-items: center;
    gap: 64px;
}

.hero-content {
    flex: 1;
    min-width: 0;
}

.hero-image {
    flex: 0 0 580px;
}

.hero-image img {
    width: 100%;
    border-radius: 16px;
    display: block;
}

.hero-image-note {
    margin-top: 10px;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
    font-style: italic;
}

.hero h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 24px;
}

.hero-sub {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Pain Points */
.pain-points {
    padding: 100px 0;
    background: var(--bg-primary);
}

.pain-points h2 {
    text-align: center;
    margin-bottom: 48px;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.pain-card {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
}

.pain-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border);
}

.pain-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 20px;
    background: var(--accent-subtle);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-md);
    color: var(--accent);
}

.pain-card h3 {
    font-size: 1.05rem;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--text-primary);
    line-height: 1.5;
}

.pain-card p {
    font-size: 0.925rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Approach */
.approach {
    padding: 100px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.approach-wrapper {
    display: flex;
    gap: 60px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.approach-image {
    flex-shrink: 0;
    width: 300px;
    height: 380px;
    overflow: hidden;
    border-radius: 12px;
    border: 2px solid var(--border-subtle);
}

.approach-image img {
    width: 140%;
    height: 100%;
    object-fit: cover;
    object-position: 40% center;
}

.approach-content {
    flex: 1;
}

.approach h2 {
    margin-bottom: 32px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.approach p {
    font-size: 1.075rem;
    color: var(--text-secondary);
    margin-top: 0;
    margin-bottom: 24px;
    line-height: 1.75;
}

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

/* Services */
.services {
    padding: 100px 0;
    background: var(--bg-primary);
}

.services h2 {
    text-align: center;
    margin-bottom: 48px;
}

.section-sub {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-size: 1.05rem;
}

.section-cta {
    text-align: center;
    margin-top: 48px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .approach-wrapper {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .approach-image img {
        width: 220px;
    }
}

.service-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
}

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

.service-card-wide {
    grid-column: 1 / -1;
}

.service-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: var(--accent-subtle);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-md);
    color: var(--accent);
    flex-shrink: 0;
}

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

.service-card > p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 0.975rem;
}

.service-list {
    list-style: none;
}

.service-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 0.925rem;
    color: var(--text-secondary);
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

.service-list-columns {
    columns: 2;
    column-gap: 40px;
}

.service-list-columns li {
    break-inside: avoid;
}

@media (max-width: 600px) {
    .service-list-columns {
        columns: 1;
    }
}

.training-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

/* Training Pillars */
.training-pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.training-pillar {
    padding: 24px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
}

.training-pillar:hover {
    border-color: var(--text-muted);
}

.pillar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.pillar-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.pillar-blue .pillar-icon {
    color: #3b82f6;
}

.pillar-red .pillar-icon {
    color: #ef4444;
}

.pillar-header h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.pillar-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    font-style: italic;
}

.pillar-blue {
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.05);
}

.pillar-blue:hover {
    border-color: rgba(59, 130, 246, 0.5);
}

.pillar-blue .service-list li::before {
    background: #3b82f6;
}

.pillar-red {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.05);
}

.pillar-red:hover {
    border-color: rgba(239, 68, 68, 0.5);
}

.pillar-red .service-list li::before {
    background: #ef4444;
}

.training-extras {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
}

.training-extras-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.training-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.training-tag {
    padding: 8px 14px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

/* Clouds */
.clouds {
    padding: 60px 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
}

.clouds-label {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 32px;
}

.cloud-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.cloud-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cloud-name {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 12px 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.cloud-name:hover {
    color: var(--text-secondary);
    border-color: var(--text-muted);
}

/* Contact */
.contact {
    padding: 100px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: start;
}

@media (max-width: 900px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

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

.contact-intro > p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-expect {
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.contact-expect h4 {
    font-size: 0.925rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.contact-expect ul {
    list-style: none;
}

.contact-expect li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

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

.contact-expect li:last-child {
    margin-bottom: 0;
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    padding: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
}

@media (max-width: 600px) {
    .contact-form {
        padding: 24px;
    }
}

/* Multi-step Progress Indicator */
.form-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 32px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border-subtle);
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: default;
    transition: all 0.2s ease;
}

.progress-step.completed {
    cursor: pointer;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    border: 2px solid var(--border);
    border-radius: 50%;
    transition: all 0.2s ease;
}

.progress-step.active .step-number {
    color: white;
    background: var(--accent);
    border-color: var(--accent);
}

.progress-step.completed .step-number {
    color: var(--success);
    background: rgba(34, 197, 94, 0.1);
    border-color: var(--success);
}

.step-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.progress-step.active .step-label {
    color: var(--text-primary);
}

.progress-step.completed .step-label {
    color: var(--text-secondary);
}

.progress-line {
    width: 60px;
    height: 2px;
    background: var(--border);
    margin: 0 12px;
    margin-bottom: 24px;
}

@media (max-width: 480px) {
    .progress-line {
        width: 32px;
        margin: 0 8px;
        margin-bottom: 24px;
    }

    .step-label {
        font-size: 0.7rem;
    }

    .step-number {
        width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }
}

/* Form Steps */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.form-step-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

@media (max-width: 600px) {
    .form-step-content {
        grid-template-columns: 1fr;
    }
}

/* Form Navigation */
.form-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
}

.form-nav .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.form-nav .btn svg {
    flex-shrink: 0;
}

/* Error states */
.form-group input.error,
.form-group select.error {
    border-color: #ef4444;
}

.checkbox-grid.error {
    padding: 12px;
    margin: -12px;
    border-radius: var(--radius-md);
    border: 1px solid #ef4444;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group-full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 14px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    outline: none;
    transition: all 0.2s ease;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    background: var(--bg-primary);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

.form-group select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.checkbox-label:hover {
    border-color: var(--text-muted);
}

.checkbox-label input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

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

.btn-submit {
    padding: 14px 28px;
    font-size: 1rem;
}

.form-note {
    text-align: center;
    font-size: 0.825rem;
    color: var(--text-muted);
    margin-top: 16px;
}

.form-success {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 24px;
    color: var(--success);
}

.form-success h3 {
    margin: 20px 0 12px;
    color: var(--text-primary);
}

.form-success p {
    color: var(--text-secondary);
    max-width: 360px;
}

/* Footer */
.footer {
    padding: 48px 0 32px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 32px;
    margin-bottom: 32px;
}

@media (max-width: 600px) {
    .footer-content {
        flex-direction: column;
    }
}

.footer-brand .logo {
    margin-bottom: 12px;
    display: inline-block;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

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

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
}

.footer-bottom p {
    font-size: 0.825rem;
    color: var(--text-muted);
}

/* Utilities */
@media (max-width: 900px) {
    .hero-inner {
        flex-direction: column;
        gap: 40px;
    }

    .hero-image {
        flex: none;
        width: 100%;
        max-width: 480px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 140px 0 80px;
    }

    .hero-ctas {
        flex-direction: column;
    }

    .hero-ctas .btn {
        width: 100%;
    }

    .pain-points,
    .approach,
    .services,
    .contact {
        padding: 80px 0;
    }
}