@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;700;800&family=Cabin:wght@400;700&display=swap');

:root {
    /* Palette: Trust Blue with electric violet accent (variant) */
    --st-primary: #a78bfa; /* Electric Violet Accent */
    --st-secondary: #0a0b10; /* Near-black background base */
    --st-accent: #1e3a8a;
    --st-background: #0a0b10;
    --st-text: #e0e7ff;
    --st-muted: #94a3b8;
    --st-surface: rgba(255,255,255,0.04); /* Glass card background */
    --st-border: rgba(255,255,255,0.08);

    --st-heading-font: 'Archivo', sans-serif;
    --st-body-font: 'Inter', sans-serif;

    --st-radius-card: 16px;
    --st-radius-button: 10px;
    --st-radius-image: 8px;

    /* Spacing scale (8pt grid) */
    --st-space-xs: 8px;
    --st-space-sm: 16px;
    --st-space-md: 24px;
    --st-space-lg: 32px;
    --st-space-xl: 48px;
    --st-space-2xl: 64px;
    --st-space-3xl: 96px;
    --st-space-4xl: 128px;

     /* Shadows */
    --st-shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.1);
    --st-shadow-md: 0 4px 20px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.06);
    --st-shadow-lg: 0 10px 30px rgba(0,0,0,0.08), 0 4px 10px rgba(0,0,0,0.05);
    --st-shadow-inset: inset 0 2px 4px rgba(0,0,0,0.06);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    text-size-adjust: 100%;
    font-family: var(--st-body-font);
    color: var(--st-text);
    background-color: var(--st-background);
}

body {
    line-height: 1.65;
    font-size: 1.125rem; /* 18px */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--st-text);
    background-color: var(--st-background);
}

::selection {
  background-color: var(--st-primary);
  color: var(--st-secondary);
}

/* Typography */
h1, .st-h1,
h2, .st-h2,
h3, .st-h3,
h4, .st-h4,
h5, .st-h5,
h6, .st-h6 {
    font-family: var(--st-heading-font);
    color: var(--st-text);
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.01em;
}

h1, .st-h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem); /* 40px to 72px */
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.05;
}

h2, .st-h2 {
    font-size: clamp(2rem, 3.5vw, 3rem); /* 32px to 48px */
    letter-spacing: -0.015em;
    line-height: 1.15;
}

h3, .st-h3 {
    font-size: clamp(1.5rem, 2.5vw, 1.875rem); /* 24px to 30px */
    letter-spacing: -0.01em;
}

p {
    margin-bottom: var(--st-space-md);
    max-width: 65ch;
}

a {
    color: var(--st-primary);
    text-decoration: none;
    transition: color 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
    color: var(--st-primary);
    text-decoration: underline;
}

strong {
    font-weight: 700;
}

.st-subheading {
    font-size: 1.25rem;
    color: var(--st-muted);
    margin-top: var(--st-space-sm);
    margin-bottom: var(--st-space-md);
}

.st-header {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
    padding: var(--st-space-md) 0;
    background: transparent;
}

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

.st-logo {
    font-family: var(--st-heading-font);
    font-weight: 800;
    font-size: 1.75rem;
    color: var(--st-text);
    text-decoration: none;
    position: relative;
    z-index: 101;
}

.st-nav-list {
    display: flex;
    list-style: none;
    gap: var(--st-space-xl);
}

.st-nav-link {
    color: var(--st-text);
    font-size: 1.0625rem;
    font-weight: 400;
    position: relative;
    transition: color 0.25s cubic-bezier(0.4, 0, 0.2, 1), transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    padding: var(--st-space-xs) 0;
}

.st-nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0%;
    height: 2px;
    background-color: var(--st-primary);
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.st-nav-link:hover {
    color: var(--st-primary);
    transform: translateY(-2px);
}

.st-nav-link:hover::after {
    width: 100%;
}

.st-mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--st-text);
    cursor: pointer;
    z-index: 101;
}

/* Hero Section */
.st-hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--st-space-4xl);
    padding-bottom: var(--st-space-4xl);
    overflow: hidden;
}

.st-hero-content {
    display: grid;
    grid-template-columns: 3fr 2fr;
    align-items: center;
    gap: var(--st-space-3xl);
    position: relative;
    z-index: 10;
}

.st-hero-text {
    max-width: 65ch;
}

.st-hero-text h1 {
    margin-bottom: var(--st-space-md);
}

.st-hero-subtitle {
    font-size: 1.25rem;
    color: var(--st-muted);
    margin-bottom: var(--st-space-xl);
    line-height: 1.6;
}

.st-hero-image {
    position: relative;
    padding: var(--st-space-md);
    background-color: var(--st-surface);
    border: 1px solid var(--st-border);
    border-radius: var(--st-radius-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--st-shadow-md);
    display: flex;
    justify-content: center;
    align-items: center;
}

.st-hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--st-radius-image);
    display: block;
}

.st-hero-cta-group {
    display: flex;
    gap: var(--st-space-md);
    margin-top: var(--st-space-lg);
    flex-wrap: wrap;
}

/* Buttons */
.st-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--st-space-sm) var(--st-space-lg);
    border-radius: var(--st-radius-button);
    font-family: var(--st-heading-font);
    font-weight: 700;
    font-size: 1.125rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

.st-button-primary {
    background-color: var(--st-primary);
    color: var(--st-secondary);
    box-shadow: 0 0 15px rgba(167, 139, 250, 0.5);
    border-color: var(--st-primary);
}

.st-button-primary:hover {
    background-color: var(--st-primary);
    box-shadow: 0 0 25px rgba(167, 139, 250, 0.7);
    transform: translateY(-2px);
}

.st-button-secondary {
    background-color: transparent;
    color: var(--st-primary);
    border-color: var(--st-primary);
}

.st-button-secondary:hover {
    background-color: rgba(167, 139, 250, 0.1);
    color: var(--st-primary);
    transform: translateY(-2px);
}

.st-button-outline {
    background-color: transparent;
    color: var(--st-text);
    border-color: var(--st-muted);
}

.st-button-outline:hover {
    border-color: var(--st-primary);
    color: var(--st-primary);
    transform: translateY(-2px);
}

.st-link {
    color: var(--st-primary);
    text-decoration: underline;
    font-weight: 700;
    transition: color 0.25s cubic-bezier(0.4, 0, 0.2, 1), transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.st-link:hover {
    color: var(--st-primary);
    text-decoration: none;
    transform: translateY(-2px);
}

/* Sections */
.st-section {
    padding: var(--st-space-3xl) 0;
    position: relative;
    overflow: hidden;
}

.st-section-alt {
    background-color: var(--st-surface);
    padding: var(--st-space-3xl) 0;
    position: relative;
    overflow: hidden;
}

.st-container {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--st-space-md);
    padding-right: var(--st-space-md);
}

.st-text-center {
    text-align: center;
}

/* Grid & Flex */
.st-grid {
    display: grid;
    gap: var(--st-space-lg);
}
.st-grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.st-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.st-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.st-grid-gap-xl { gap: var(--st-space-xl); }
.st-grid-gap-2xl { gap: var(--st-space-2xl); }

.st-flex {
    display: flex;
    align-items: center;
    gap: var(--st-space-md);
    flex-wrap: wrap;
}

/* Cards */
.st-card {
    background-color: var(--st-surface);
    border: 1px solid var(--st-border);
    border-radius: var(--st-radius-card);
    padding: var(--st-space-xl);
    box-shadow: var(--st-shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.st-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--st-shadow-lg);
}

.st-card-feature,
.st-card-service,
.st-card-process {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: var(--st-space-xl);
}

.st-card-feature .st-icon-wrapper {
    margin-bottom: var(--st-space-md);
}

/* Icons */
.st-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(167, 139, 250, 0.1);
    border-radius: var(--st-radius-button);
    width: var(--st-space-2xl);
    height: var(--st-space-2xl);
    flex-shrink: 0;
    color: var(--st-primary);
}

.st-icon {
    width: 24px;
    height: 24px;
    stroke: currentColor;
}

.st-icon-large .st-icon {
    width: 32px;
    height: 32px;
}

.st-check-list {
    list-style: none;
    padding: 0;
    margin: var(--st-space-md) 0;
    display: flex;
    flex-direction: column;
    gap: var(--st-space-sm);
}

.st-check-item {
    display: flex;
    align-items: center;
    gap: var(--st-space-xs);
    font-size: 1rem;
    color: var(--st-muted);
}

.st-check-item .st-icon {
    width: 20px;
    height: 20px;
    color: var(--st-primary);
    flex-shrink: 0;
}

/* Editorial Moments */
.st-pullquote {
    font-family: var(--st-body-font);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-style: italic;
    line-height: 1.3;
    color: var(--st-text);
    margin: var(--st-space-3xl) auto;
    max-width: 800px;
    position: relative;
    padding: var(--st-space-lg);
}

.st-pullquote::before {
    content: '“';
    font-family: var(--st-heading-font);
    font-size: 8rem;
    color: var(--st-border);
    position: absolute;
    top: calc(var(--st-space-md) * -1);
    left: 0;
    line-height: 1;
    opacity: 0.7;
    z-index: 0;
}

.st-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--st-space-xl);
    margin-top: var(--st-space-2xl);
}

.st-stat-item {
    text-align: center;
    background-color: var(--st-surface);
    border-radius: var(--st-radius-card);
    padding: var(--st-space-lg);
    border: 1px solid var(--st-border);
    box-shadow: var(--st-shadow-sm);
}

.st-stat-number {
    font-family: var(--st-heading-font);
    font-size: clamp(2.5rem, 5vw, 4.5rem); /* 40px to 72px */
    font-weight: 800;
    color: var(--st-primary);
    line-height: 1;
    margin-bottom: var(--st-space-xs);
}

.st-stat-label {
    font-size: 0.9375rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--st-muted);
    font-weight: 700;
}

/* Testimonials */
.st-testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--st-space-lg);
}

.st-testimonial-card {
    background-color: var(--st-surface);
    border: 1px solid var(--st-border);
    border-radius: var(--st-radius-card);
    padding: var(--st-space-xl);
    box-shadow: var(--st-shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.st-testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--st-shadow-lg);
}

.st-testimonial-stars {
    display: flex;
    gap: var(--st-space-xs);
    color: #6e5802;
    margin-bottom: var(--st-space-sm);
}

.st-testimonial-stars .st-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
    stroke: none;
}

.st-testimonial-quote {
    font-style: italic;
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--st-text);
    margin-bottom: var(--st-space-md);
    flex-grow: 1;
}

.st-testimonial-cite {
    display: flex;
    align-items: center;
    gap: var(--st-space-sm);
    margin-top: var(--st-space-md);
}

.st-testimonial-cite img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--st-primary);
}

.st-testimonial-cite-info strong {
    display: block;
    color: var(--st-text);
    font-weight: 700;
    font-size: 1rem;
}

.st-testimonial-cite-info span {
    color: var(--st-muted);
    font-size: 0.9375rem;
}

/* FAQ */
.st-faq-q {
    background-color: var(--st-surface);
    border: 1px solid var(--st-border);
    border-radius: var(--st-radius-button);
    padding: var(--st-space-md) var(--st-space-lg);
    font-family: var(--st-heading-font);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--st-text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.st-faq-q:hover {
    background-color: rgba(255,255,255,0.08);
    transform: translateY(-2px);
}

.st-faq-q::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--st-primary);
    transition: transform 0.3s ease;
}

.st-faq-item.active .st-faq-q::after {
    transform: rotate(45deg);
}

.st-faq-a {
    background-color: rgba(255,255,255,0.02);
    border: 1px solid var(--st-border);
    border-top: none;
    border-radius: 0 0 var(--st-radius-button) var(--st-radius-button);
    padding: 0 var(--st-space-lg);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out, padding 0.3s ease-in-out;
    color: var(--st-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.st-faq-item.active .st-faq-a {
    max-height: 500px; /* Arbitrary large value, adjust if content is much longer */
    padding: var(--st-space-md) var(--st-space-lg) var(--st-space-lg) var(--st-space-lg);
}

.st-faq {
    display: flex;
    flex-direction: column;
    gap: var(--st-space-sm);
}

/* Form Styling */
.st-contact-form {
    background-color: var(--st-surface);
    border: 1px solid var(--st-border);
    border-radius: var(--st-radius-card);
    padding: var(--st-space-xl) var(--st-space-2xl);
    box-shadow: var(--st-shadow-lg);
}

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

.st-form-label {
    display: block;
    margin-bottom: var(--st-space-xs);
    font-weight: 700;
    color: var(--st-text);
    font-size: 0.9375rem;
}

.st-form-input,
.st-form-textarea {
    width: 100%;
    padding: var(--st-space-sm);
    border: 1px solid var(--st-border);
    border-radius: var(--st-radius-button);
    background-color: rgba(255,255,255,0.05);
    color: var(--st-text);
    font-size: 1rem;
    transition: border-color 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.st-form-input:focus,
.st-form-textarea:focus {
    outline: none;
    border-color: var(--st-primary);
    box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.3);
}

.st-form-textarea {
    min-height: 120px;
    resize: vertical;
}

.st-form-error {
    color: #a40e0e;
    font-size: 0.875rem;
    margin-top: var(--st-space-xs);
}

.st-form-success {
    color: #157a3a;
    font-size: 1rem;
    margin-top: var(--st-space-md);
    padding: var(--st-space-sm);
    background-color: rgba(34, 197, 94, 0.1);
    border-radius: var(--st-radius-button);
    text-align: center;
}

/* CTA Section */
.st-cta {
    background-color: var(--st-secondary);
    padding: var(--st-space-4xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.st-cta-content {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 10;
}

.st-cta h2 {
    margin-bottom: var(--st-space-md);
    color: var(--st-text);
}

/* Footer */
.st-footer {
    background-color: var(--st-secondary);
    color: var(--st-muted);
    padding-top: var(--st-space-3xl);
    font-size: 0.9375rem;
}

.st-footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--st-space-xl);
    margin-bottom: var(--st-space-3xl);
}

.st-footer-col h3 {
    color: var(--st-text);
    font-size: 1.125rem;
    margin-bottom: var(--st-space-md);
}

.st-footer-list {
    list-style: none;
    padding: 0;
}

.st-footer-list li {
    margin-bottom: var(--st-space-xs);
}

.st-footer-link {
    color: var(--st-muted);
    text-decoration: none;
    transition: color 0.25s cubic-bezier(0.4, 0, 0.2, 1), transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
}

.st-footer-link:hover {
    color: var(--st-primary);
    transform: translateX(4px);
    text-decoration: none;
}

.st-footer-bottom {
    text-align: center;
    padding: var(--st-space-md) 0;
    border-top: 1px solid var(--st-border);
    color: var(--st-muted);
    font-size: 0.875rem;
}

.st-social-links {
    display: flex;
    gap: var(--st-space-sm);
    margin-top: var(--st-space-md);
}

.st-social-links a {
    color: var(--st-muted);
    font-size: 1.5rem;
    transition: color 0.25s cubic-bezier(0.4, 0, 0.2, 1), transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.st-social-links a:hover {
    color: var(--st-primary);
    transform: translateY(-2px);
}

/* Utility classes */
.st-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.st-animate.st-animated {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
    .st-header .st-nav-list {
        gap: var(--st-space-lg);
    }
    .st-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .st-hero-image {
        margin-top: var(--st-space-xl);
    }
    .st-hero-text {
        max-width: 100%;
    }
    .st-cta h2 {
        font-size: clamp(1.8rem, 4vw, 2.5rem);
    }
}

@media (max-width: 768px) {
    body {
        font-size: 1.0625rem; /* 17px */
    }
    h1, .st-h1 {
        font-size: clamp(2.25rem, 8vw, 3.5rem);
    }
    h2, .st-h2 {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }
    .st-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--st-secondary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.3s ease-in-out;
        z-index: 100;
        padding-top: 100px;
    }
    .st-nav.active {
        right: 0;
    }
    .st-nav-list {
        flex-direction: column;
        gap: var(--st-space-2xl);
        align-items: center;
    }
    .st-mobile-toggle {
        display: block;
    }
    .st-hero {
        min-height: auto;
        padding-top: var(--st-space-3xl);
        padding-bottom: var(--st-space-3xl);
    }
    .st-hero-cta-group {
        justify-content: center;
    }
    .st-section, .st-section-alt {
        padding: var(--st-space-2xl) 0;
    }
    .st-footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .st-footer-col h3 {
        margin-top: var(--st-space-lg);
    }
    .st-footer-list {
        align-items: center;
    }
    .st-testimonial-grid {
        grid-template-columns: 1fr;
    }
    .st-stats {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .st-container {
        padding-left: var(--st-space-sm);
        padding-right: var(--st-space-sm);
    }
    .st-hero h1 {
        font-size: clamp(2rem, 9vw, 2.8rem);
    }
    .st-hero-subtitle {
        font-size: 1rem;
    }
    .st-button {
        width: 100%;
        text-align: center;
        padding: var(--st-space-sm) var(--st-space-md);
        font-size: 1rem;
    }
    .st-hero-cta-group {
        flex-direction: column;
        gap: var(--st-space-sm);
    }
    .st-pullquote {
        font-size: clamp(1.25rem, 5vw, 1.8rem);
        padding: var(--st-space-md);
    }
    .st-pullquote::before {
        font-size: 6rem;
        top: -20px;
        left: -10px;
    }
    .st-stat-number {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    .st-card {
        padding: var(--st-space-lg);
    }
    .st-contact-form {
        padding: var(--st-space-lg);
    }
    .st-faq-q, .st-faq-a {
        padding-left: var(--st-space-md);
        padding-right: var(--st-space-md);
    }
    .st-cta h2 {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
}

/* === Quality polish === */
.st-card, [class*="st-card"] { transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.2s ease; }
.st-card:hover, [class*="st-card"]:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.16); }

button, [class*="btn"], [class*="cta"] { transition: all 0.3s ease; cursor: pointer; }
button:hover, [class*="btn"]:hover, [class*="cta"]:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); filter: brightness(1.05); }

/* FAQ collapsed-by-default — hard fallback (any language, any topic) */
.st-faq-a, [class*="faq-a"], [class*="faq-answer"] { display: none !important; max-height: 0; overflow: hidden; padding: 0 22px; transition: none; }
.st-faq-item.active .st-faq-a, [class*="faq-item"].active [class*="faq-a"], [class*="faq-item"].active [class*="faq-answer"] { display: block !important; max-height: none !important; padding: 0 22px 18px; }
.st-faq-q, [class*="faq-q"], [class*="faq-question"] { cursor: pointer; user-select: none; }
.st-faq-q *, [class*="faq-q"] * { pointer-events: none; }

/* === PREMIUM SCAFFOLD (class-contract baseline) === */
/* Layout */
.st-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.st-section { padding: 96px 0; background: #eff6ff; }
.st-section-alt { padding: 96px 0; background: color-mix(in srgb, #1d4ed8 4%, #eff6ff); }
.st-grid { display: grid; gap: 32px; }
.st-grid-2 { display: grid; gap: 32px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.st-grid-3 { display: grid; gap: 32px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.st-grid-4 { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.st-text-center { text-align: center; }
/* Header / Nav */
.st-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.94); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid color-mix(in srgb, #1e3a5f 8%, transparent); }
.st-header > .st-container, .st-header .st-container { display: flex; align-items: center; gap: 32px; padding-top: 12px; padding-bottom: 12px; min-height: 64px; }
.st-brand, .st-logo { display: inline-flex; align-items: center; gap: 10px; font-family: Archivo; font-weight: 700; font-size: 1.05rem; line-height: 1; color: #1d4ed8; letter-spacing: -0.015em; text-decoration: none; flex-shrink: 0; max-width: 220px; margin-right: 24px; }
.st-brand-mark { display: inline-flex; color: #1d4ed8; flex-shrink: 0; }
.st-brand-mark svg { display: block; width: 24px; height: 24px; }
.st-brand-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding-left: 2px; }
.st-nav-list, .st-nav-links { display: flex; gap: 28px; list-style: none; margin: 0 0 0 auto; padding: 0; align-items: center; }
.st-nav-link { color: #1e3a5f; font-weight: 500; font-size: 0.95rem; padding: 6px 0; position: relative; text-decoration: none; }
.st-nav-link + .st-nav-link { margin-left: 0; }
.st-nav-link:hover { color: #1d4ed8; }
.st-mobile-toggle { display: none; background: none; border: 0; padding: 6px; cursor: pointer; margin-left: auto; font-size: 1.4rem; line-height: 1; }
/* Hero */
.st-hero { padding: 112px 0 96px; background: radial-gradient(circle at 82% 18%, color-mix(in srgb, #1d4ed8 12%, transparent), transparent 34%), linear-gradient(180deg, color-mix(in srgb, #1d4ed8 7%, #eff6ff) 0%, #eff6ff 100%); position: relative; overflow: hidden; }
/* Hero hardening — kill AI-generated giant ghost/background text & accidental absolute-positioned mockups */
.st-hero [class*="ghost"], .st-hero [class*="bg-text"], .st-hero [class*="watermark"], .st-hero [class*="hero-bg"], .st-hero [aria-hidden="true"][class*="text"], .st-hero [data-decorative="true"] { display: none !important; }
.st-hero .st-hero-image, .st-hero .st-dashboard-mockup { position: relative !important; }
.st-hero .st-hero-image { max-width: 100%; }
.st-hero .st-hero-image > * { max-width: 100%; }
.st-hero .st-stats { position: static !important; }
.st-hero > .st-container { max-width: 1200px; }
.st-hero h1, .st-hero .st-h1 { font-family: Archivo; font-size: clamp(2.75rem, 5.2vw, 4.75rem); line-height: 1.04; letter-spacing: -0.025em; font-weight: 800; color: #1e3a5f; margin: 0; max-width: 720px; width: 100%; text-wrap: balance; word-break: normal; overflow-wrap: break-word; hyphens: none; }
.st-hero p, .st-hero .st-hero-sub, .st-hero .st-hero-subtitle { font-size: clamp(1.125rem, 1.5vw, 1.3rem); line-height: 1.7; color: #93c5fd; max-width: 48ch; margin: 0; }
.st-hero-content { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr); gap: 72px; align-items: center; }
.st-hero-text { display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
.st-hero-actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.st-hero-image { position: relative; }
.st-hero-image::before { content: ''; position: absolute; inset: 22px -18px -18px 22px; border-radius: 24px; background: color-mix(in srgb, #1d4ed8 12%, transparent); z-index: 0; }
.st-hero-image img { position: relative; z-index: 1; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 24px; box-shadow: 0 36px 90px -34px rgba(0,0,0,0.42), 0 2px 10px rgba(0,0,0,0.08); }
.st-hero-subtitle { font-size: 1.25rem; line-height: 1.6; color: #93c5fd; max-width: 60ch; }
.st-h1 { font-family: Archivo; font-size: clamp(2.5rem, 5vw, 4.25rem); line-height: 1.05; letter-spacing: -0.02em; font-weight: 800; color: #1e3a5f; margin: 0; }
.st-h2 { font-family: Archivo; font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.15; letter-spacing: -0.015em; font-weight: 700; color: #1e3a5f; margin: 0 0 24px; }
.st-h3 { font-family: Archivo; font-size: 1.5rem; line-height: 1.3; font-weight: 700; color: #1e3a5f; margin: 0 0 12px; }
.st-subheading { font-size: 1.125rem; line-height: 1.7; color: #93c5fd; max-width: 720px; margin: 0 auto 64px; }
/* Buttons */
.st-button { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 10px; font-weight: 600; font-size: 1rem; text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: all 0.25s cubic-bezier(0.4,0,0.2,1); white-space: nowrap; line-height: 1; }
.st-button-primary { background: #1d4ed8; color: #fff; border-color: #1d4ed8; }
.st-button-primary:hover { background: #1e3a8a; border-color: #1e3a8a; color: #fff; transform: translateY(-2px); box-shadow: 0 12px 24px -8px color-mix(in srgb, #1d4ed8 50%, transparent); }
.st-button-secondary { background: #1e3a8a; color: #fff; border-color: #1e3a8a; }
.st-button-secondary:hover { transform: translateY(-2px); filter: brightness(1.05); color: #fff; }
.st-button-outline { background: transparent; color: #1d4ed8; border-color: #1d4ed8; }
.st-button-outline:hover { background: #1d4ed8; color: #fff; }
.st-link { color: #1d4ed8; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.st-link:hover { gap: 10px; }
/* Cards */
.st-card { background: #fff; border: 1px solid color-mix(in srgb, #1e3a5f 6%, transparent); border-radius: 14px; padding: 32px; transition: transform 0.3s ease, box-shadow 0.3s ease; box-shadow: 0 4px 20px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.06); display: flex; flex-direction: column; gap: 16px; }
.st-card:hover { transform: translateY(-4px); box-shadow: 0 24px 48px -16px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06); }
.st-card-feature, .st-card-service, .st-card-process { text-align: left; }
/* Icons */
.st-icon-wrapper { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 12px; background: color-mix(in srgb, #1d4ed8 10%, transparent); color: #1d4ed8; }
.st-icon-wrapper svg, .st-icon-wrapper .st-icon { width: 28px; height: 28px; stroke: #1d4ed8; }
.st-icon { width: 20px; height: 20px; stroke: currentColor; flex-shrink: 0; }
.st-icon-large { width: 48px; height: 48px; stroke: #1d4ed8; }
/* Check list */
.st-check-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 16px; }
.st-check-item { display: flex; align-items: flex-start; gap: 12px; line-height: 1.6; }
.st-check-item .st-icon { color: #1d4ed8; margin-top: 4px; }
/* Editorial */
.st-pullquote { font-family: Archivo; font-style: italic; font-size: clamp(1.5rem, 2.5vw, 2.25rem); line-height: 1.4; color: #1e3a5f; max-width: 900px; margin: 64px auto; padding: 0 32px; position: relative; text-align: center; }
.st-pullquote::before { content: '"'; font-size: 6rem; line-height: 0.8; color: #1d4ed8; opacity: 0.3; position: absolute; left: 0; top: -16px; }
.st-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 48px; padding: 64px 0; }
.st-stat-item { text-align: center; }
.st-stat-number { display: block; font-family: Archivo; font-size: clamp(3rem, 5vw, 4.5rem); font-weight: 800; color: #1d4ed8; line-height: 1; letter-spacing: -0.03em; }
.st-stat-label { display: block; margin-top: 12px; font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: #93c5fd; }
/* Testimonials */
.st-testimonial-grid { display: grid; gap: 32px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.st-testimonial-card { background: #fff; padding: 32px; border-radius: 14px; box-shadow: 0 4px 20px rgba(0,0,0,0.04); border: 1px solid color-mix(in srgb, #1e3a5f 6%, transparent); }
.st-testimonial-quote { font-style: italic; line-height: 1.7; color: #1e3a5f; margin-bottom: 16px; }
.st-testimonial-cite { font-weight: 600; color: #1d4ed8; font-size: 0.95rem; }
.st-testimonial-stars { color: #84cc16; margin-bottom: 12px; }
/* FAQ */
.st-faq { display: flex; flex-direction: column; gap: 12px; max-width: 820px; margin: 0 auto; }
.st-faq-item { background: #fff; border: 1px solid color-mix(in srgb, #1e3a5f 8%, transparent); border-radius: 12px; overflow: hidden; transition: box-shadow 0.2s ease; }
.st-faq-item:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.st-faq-q { padding: 20px 24px; cursor: pointer; user-select: none; font-weight: 600; color: #1e3a5f; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.st-faq-q::after { content: '+'; font-size: 1.5rem; color: #1d4ed8; transition: transform 0.3s ease; flex-shrink: 0; }
.st-faq-item.active .st-faq-q::after { transform: rotate(45deg); }
/* CTA */
.st-cta { padding: 96px 0; background: linear-gradient(135deg, #1d4ed8 0%, #1e3a8a 100%); color: #fff; text-align: center; }
.st-cta .st-h2, .st-cta h2 { color: #fff; }
.st-cta-content { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 24px; align-items: center; }
.st-cta .st-button-primary { background: #fff; color: #1d4ed8; border-color: #fff; }
.st-cta .st-button-primary:hover { background: #eff6ff; color: #1d4ed8; }
/* Form */
.st-form, .st-contact-form { display: flex; flex-direction: column; gap: 20px; width: min(100%, 680px); margin: 32px auto 0; background: #fff; padding: 44px; border-radius: 24px; border: 1px solid color-mix(in srgb, #1e3a5f 7%, transparent); box-shadow: 0 30px 80px -34px rgba(0,0,0,0.32), 0 10px 28px -18px color-mix(in srgb, #1d4ed8 40%, transparent); text-align: left; color: #1e3a5f; }
.st-form-row { display: grid; gap: 20px; grid-template-columns: 1fr 1fr; }
@media (max-width: 600px) { .st-form-row { grid-template-columns: 1fr; } }
.st-form-group { display: flex; flex-direction: column; gap: 8px; }
.st-form-label, .st-form label { font-weight: 600; font-size: 0.9rem; color: #1e3a5f; letter-spacing: 0.01em; }
.st-form-input, .st-form-textarea, .st-form input:not([type="submit"]), .st-form textarea, .st-form select { padding: 15px 16px; border: 1.5px solid color-mix(in srgb, #1e3a5f 12%, transparent); border-radius: 12px; font-size: 1rem; font-family: inherit; background: color-mix(in srgb, #1d4ed8 2%, #fff); color: #1e3a5f; transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease; width: 100%; box-sizing: border-box; }
.st-form-input:hover, .st-form-textarea:hover { border-color: color-mix(in srgb, #1d4ed8 35%, transparent); }
.st-form-input:focus, .st-form-textarea:focus, .st-form input:focus, .st-form textarea:focus { outline: none; border-color: #1d4ed8; box-shadow: 0 0 0 4px color-mix(in srgb, #1d4ed8 18%, transparent); }
.st-form-textarea, .st-form textarea { min-height: 140px; resize: vertical; }
/* Form messages — HIDDEN BY DEFAULT, only shown when JS adds .is-visible or removes [hidden] */
.st-form-error, [class*="form-error"], [class*="form-message-error"] { display: none; color: #dc2626; font-size: 0.875rem; padding: 10px 12px; background: color-mix(in srgb, #dc2626 8%, transparent); border-radius: 8px; }
.st-form-success, [class*="form-success"], [class*="form-message-success"] { display: none; color: #047857; font-weight: 600; padding: 12px 14px; background: color-mix(in srgb, #059669 10%, transparent); border-radius: 8px; }
.st-form-error[hidden], .st-form-success[hidden], [class*="form-error"][hidden], [class*="form-success"][hidden] { display: none !important; }
.st-form-error.is-visible, .st-form-success.is-visible { display: block; }
.st-cta .st-form, .st-cta .st-contact-form { color: #1e3a5f; }
.st-cta .st-form button[type="submit"], .st-cta .st-contact-form button[type="submit"] { background: #1d4ed8; color: #fff; border-color: #1d4ed8; }
/* Footer */
.st-footer { background: #1e3a5f; color: color-mix(in srgb, #fff 80%, transparent); padding: 96px 0 32px; }
.st-footer .st-h3, .st-footer h3, .st-footer h4 { color: #fff; font-family: Archivo; font-size: 1rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 20px; }
.st-footer .st-logo { color: #fff; }
.st-footer-grid { display: grid; gap: 48px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-bottom: 64px; }
.st-footer-col { display: flex; flex-direction: column; gap: 12px; }
.st-footer-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.st-footer-link { color: color-mix(in srgb, #fff 70%, transparent); font-size: 0.95rem; }
.st-footer-link:hover { color: #fff; }
.st-footer-bottom { padding-top: 32px; border-top: 1px solid color-mix(in srgb, #fff 12%, transparent); font-size: 0.875rem; color: color-mix(in srgb, #fff 60%, transparent); text-align: center; }
.st-social-links { display: flex; gap: 16px; }
.st-social-links a { color: color-mix(in srgb, #fff 70%, transparent); }
.st-social-links a:hover { color: #fff; }
/* Responsive */
@media (max-width: 900px) {
  .st-hero { padding: 80px 0 64px; }
  .st-hero-content { grid-template-columns: 1fr; gap: 40px; }
  .st-section, .st-section-alt { padding: 64px 0; }
  .st-cta { padding: 64px 0; }
  .st-footer { padding: 64px 0 24px; }
}
@media (max-width: 720px) {
  .st-nav-list { display: none; }
  .st-mobile-toggle { display: inline-flex; }
  .st-nav.active .st-nav-list, .st-header.active .st-nav-list, .st-nav-list.active, .st-nav-links.active { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 24px; gap: 16px; box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
  .st-card { padding: 24px; }
  .st-form, .st-contact-form { padding: 28px; border-radius: 18px; }
}

/* === STYLE FAMILY: premium_dark_saas === */
.st-section { background: #0a0b10; color: #e6e7eb; }
.st-section-alt { background: linear-gradient(180deg, #0a0b10 0%, #11131c 100%); color: #e6e7eb; }
.st-hero { background: radial-gradient(ellipse at top left, color-mix(in srgb, #1d4ed8 30%, transparent), transparent 60%), radial-gradient(ellipse at bottom right, color-mix(in srgb, #84cc16 22%, transparent), transparent 60%), #0a0b10; color: #fff; padding: 128px 0 96px; }
.st-h1 { color: #fff; }
.st-card, .st-card-feature, .st-card-service { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); color: #e6e7eb; backdrop-filter: blur(12px); }
.st-card:hover { box-shadow: 0 0 0 1px #1d4ed8, 0 18px 48px -12px color-mix(in srgb, #1d4ed8 50%, transparent); }
.st-button-primary { background: #1d4ed8; color: #fff; box-shadow: 0 0 24px -8px #1d4ed8; border-radius: 10px; }
.st-button-secondary, .st-button-outline { background: transparent; color: #e6e7eb; border: 1px solid rgba(255,255,255,0.18); border-radius: 10px; }
.st-footer { background: #06070b; color: #9ca3af; }