:root {
    --color-primary: #1E3A8A;
    --color-secondary: #3B82F6;
    --color-accent: #93C5FD;
    --color-dark: #1F2937;
    --color-text: #475569;
    --color-muted: #E2E8F0;
    --color-light: #F8FAFC;
    --color-white: #FFFFFF;

    --space-2xs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;

    --radius-sm: 0.5rem;
    --radius-md: 1.25rem;
    --radius-lg: 2rem;

    --shadow-soft: 0 20px 45px rgba(30, 58, 138, 0.18);
    --shadow-elevated: 0 30px 60px rgba(15, 23, 42, 0.22);

    --font-heading: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

    --transition-base: 0.3s ease;

    --container-max: 1180px;

    --step--2: clamp(0.74rem, 0.7rem + 0.18vw, 0.82rem);
    --step--1: clamp(0.85rem, 0.8rem + 0.24vw, 0.96rem);
    --step-0: clamp(1rem, 0.9rem + 0.4vw, 1.1rem);
    --step-1: clamp(1.2rem, 1rem + 0.6vw, 1.4rem);
    --step-2: clamp(1.44rem, 1.1rem + 1vw, 1.8rem);
    --step-3: clamp(1.8rem, 1.2rem + 1.8vw, 2.4rem);
    --step-4: clamp(2.2rem, 1.4rem + 2.6vw, 3.2rem);

    --header-height: 76px;
}

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

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

body {
    font-family: var(--font-body);
    font-size: var(--step-0);
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base);
}

ul {
    list-style: none;
}

button {
    font: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

.container {
    width: min(100% - 2*var(--space-sm), var(--container-max));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(248, 250, 252, 0.96);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.navbar {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    font-size: var(--step-1);
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: var(--step--1);
    font-weight: 500;
}

.nav-links a {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    color: var(--color-dark);
    position: relative;
    transition: all var(--transition-base);
}

.nav-links a::after {
    content: "";
    position: absolute;
    inset-inline: var(--space-xs);
    bottom: 0.4rem;
    height: 2px;
    background: var(--color-secondary);
    opacity: 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-links a:hover,
.nav-links a:focus {
    color: var(--color-primary);
}

.nav-links a:hover::after,
.nav-links a:focus::after {
    opacity: 1;
    transform: scaleX(1);
}

.nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.12);
    color: var(--color-primary);
    align-items: center;
    justify-content: center;
    transition: background var(--transition-base);
}

.nav-toggle:hover,
.nav-toggle:focus {
    background: rgba(59, 130, 246, 0.2);
}

.main-content {
    flex: 1;
    display: block;
}

.page-hero {
    padding: var(--space-2xl) 0 var(--space-xl);
    background: linear-gradient(180deg, rgba(147, 197, 253, 0.12) 0%, rgba(248, 250, 252, 1) 85%);
    position: relative;
    overflow: hidden;
}

.page-hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    gap: var(--space-xl);
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: -20% 40% 10% -10%;
    background: radial-gradient(circle at top, rgba(30, 58, 138, 0.18), transparent 60%);
    z-index: 1;
}

.page-hero.homepage-hero {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.9), rgba(59, 130, 246, 0.85));
    color: var(--color-white);
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.page-hero.homepage-hero .hero-copy h1,
.page-hero.homepage-hero .hero-copy p {
    color: var(--color-white);
}

.page-hero.homepage-hero::before {
    background: radial-gradient(circle at top left, rgba(147, 197, 253, 0.4), transparent 65%);
}

.hero-copy {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.hero-copy h1 {
    font-size: var(--step-4);
    max-width: 18ch;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero-copy p {
    font-size: var(--step-1);
    max-width: 60ch;
    color: rgba(71, 85, 105, 0.9);
}

.hero-copy .cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.85rem 1.6rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), color var(--transition-base);
    min-height: 48px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevated);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.18);
    color: inherit;
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: rgba(255, 255, 255, 0.3);
}

.hero-visual {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.32);
}

.hero-visual img {
    width: 100%;
    height: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    filter: saturate(1.1);
}

.section {
    padding: var(--space-2xl) 0;
}

.section-header {
    text-align: left;
    max-width: 70ch;
    margin-bottom: var(--space-lg);
}

.section-header.centered {
    text-align: center;
    margin-inline: auto;
}

.section-eyebrow {
    font-size: var(--step--1);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--space-xs);
}

.section-title {
    font-size: var(--step-3);
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.015em;
}

.section-description {
    margin-top: var(--space-sm);
    color: rgba(71, 85, 105, 0.9);
    font-size: var(--step-0);
}

.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid.featured-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-lg);
}

.card {
    background: var(--color-white);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(147, 197, 253, 0.08));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover,
.card:focus-within {
    transform: translateY(-6px);
    box-shadow: 0 30px 70px rgba(15, 23, 42, 0.12);
}

.card:hover::before,
.card:focus-within::before {
    opacity: 1;
}

.card-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.card-title {
    font-size: var(--step-1);
    font-weight: 700;
    color: var(--color-dark);
}

.card-text {
    color: rgba(71, 85, 105, 0.9);
}

.metric-banner {
    display: grid;
    gap: var(--space-sm);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.94), rgba(59, 130, 246, 0.88));
    color: var(--color-white);
    box-shadow: var(--shadow-elevated);
    position: relative;
    overflow: hidden;
}

.metric-banner::after {
    content: "";
    position: absolute;
    inset: -30% -10% 20% 40%;
    background: radial-gradient(circle, rgba(147, 197, 253, 0.5), transparent 60%);
    opacity: 0.8;
}

.metric-banner .container {
    display: grid;
    gap: var(--space-lg);
}

.metric-list {
    display: grid;
    gap: var(--space-lg);
}

.metric-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.metric-item strong {
    font-size: var(--step-3);
    font-weight: 700;
}

.metric-item span {
    font-size: var(--step--1);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    opacity: 0.8;
}

.content-split {
    display: grid;
    gap: var(--space-xl);
}

.content-split.media-right {
    align-items: center;
}

.content-split.media-right .split-media {
    order: 2;
}

.split-copy {
    display: grid;
    gap: var(--space-md);
}

.split-copy ul {
    display: grid;
    gap: var(--space-sm);
}

.split-copy li {
    display: grid;
    gap: var(--space-xs);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    background: rgba(147, 197, 253, 0.16);
    color: var(--color-dark);
    border: 1px solid rgba(147, 197, 253, 0.3);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.split-media {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(15, 23, 42, 0.15);
}

.split-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
}

.insight-list {
    display: grid;
    gap: var(--space-lg);
}

.insight-item {
    display: grid;
    gap: var(--space-sm);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.insight-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.insight-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    color: var(--color-secondary);
    font-size: var(--step--1);
    font-weight: 600;
    letter-spacing: 0.12em;
}

.list-highlight {
    display: grid;
    gap: var(--space-sm);
    padding-left: var(--space-sm);
    border-left: 3px solid rgba(30, 58, 138, 0.4);
}

.testimonial {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.1);
    display: grid;
    gap: var(--space-md);
    position: relative;
}

.testimonial::before {
    content: "“";
    position: absolute;
    font-size: 6rem;
    font-weight: 700;
    color: rgba(147, 197, 253, 0.35);
    top: -1.5rem;
    left: 1.5rem;
    line-height: 1;
}

.testimonial cite {
    font-style: normal;
    font-weight: 600;
    color: var(--color-primary);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
}

.table thead {
    background: rgba(30, 58, 138, 0.9);
    color: var(--color-white);
}

.table th,
.table td {
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    font-size: var(--step--1);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.table tbody tr:nth-child(even) {
    background: rgba(147, 197, 253, 0.08);
}

.contact-grid {
    display: grid;
    gap: var(--space-xl);
}

.contact-form {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    box-shadow: 0 32px 80px rgba(15, 23, 42, 0.12);
    display: grid;
    gap: var(--space-md);
}

.form-grid {
    display: grid;
    gap: var(--space-md);
}

.form-grid.two-column {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-field label {
    font-weight: 600;
    font-size: var(--step--1);
    letter-spacing: 0.05em;
    color: var(--color-dark);
    text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(148, 163, 184, 0.6);
    background: rgba(255, 255, 255, 0.9);
    font-size: var(--step-0);
    transition: border var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: rgba(59, 130, 246, 0.7);
    box-shadow: 0 0 0 4px rgba(147, 197, 253, 0.25);
    outline: none;
    background: var(--color-white);
}

.form-field textarea {
    min-height: 160px;
    resize: vertical;
}

.contact-details {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.92), rgba(59, 130, 246, 0.86));
    color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-xl) var(--space-lg);
    box-shadow: var(--shadow-elevated);
    display: grid;
    gap: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.contact-details::after {
    content: "";
    position: absolute;
    inset: 30% -30% -30% 40%;
    background: radial-gradient(circle, rgba(147, 197, 253, 0.5), transparent 60%);
}

.contact-details .details-list {
    position: relative;
    z-index: 2;
    display: grid;
    gap: var(--space-md);
}

.detail-item {
    display: grid;
    gap: var(--space-xs);
}

.detail-item a {
    font-size: var(--step-1);
    color: var(--color-white);
    font-weight: 600;
}

.detail-item span {
    color: rgba(255, 255, 255, 0.82);
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.1);
    display: grid;
    gap: var(--space-sm);
}

.faq-item h3 {
    font-size: var(--step-1);
    color: var(--color-dark);
}

.legal-section {
    margin-bottom: var(--space-xl);
    display: grid;
    gap: var(--space-sm);
}

.legal-section h3 {
    font-size: var(--step-1);
    color: var(--color-dark);
}

.site-footer {
    background: var(--color-dark);
    color: rgba(226, 232, 240, 0.92);
    padding: var(--space-2xl) 0 var(--space-xl);
    position: relative;
    overflow: hidden;
}

.site-footer::after {
    content: "";
    position: absolute;
    inset: 0 40% -40% 0;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.32), transparent 65%);
    opacity: 0.8;
}

.footer-inner {
    position: relative;
    z-index: 2;
    display: grid;
    gap: var(--space-xl);
}

.footer-top {
    display: grid;
    gap: var(--space-lg);
}

.footer-brand {
    font-size: var(--step-1);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-white);
}

.footer-columns {
    display: grid;
    gap: var(--space-lg);
}

.footer-column {
    display: grid;
    gap: var(--space-sm);
}

.footer-column h4 {
    font-size: var(--step--1);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: rgba(147, 197, 253, 0.9);
    margin-bottom: var(--space-xs);
}

.footer-column a {
    color: inherit;
    font-size: var(--step--1);
}

.footer-column a:hover,
.footer-column a:focus {
    color: var(--color-accent);
}

.footer-contacts {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    font-size: var(--step-0);
}

.footer-bottom {
    border-top: 1px solid rgba(226, 232, 240, 0.12);
    padding-top: var(--space-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: space-between;
    font-size: var(--step--1);
    color: rgba(226, 232, 240, 0.7);
}

.cookie-banner {
    position: fixed;
    inset: auto var(--space-sm) var(--space-sm) var(--space-sm);
    background: rgba(248, 250, 252, 0.95);
    border-radius: var(--radius-md);
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.22);
    padding: var(--space-md);
    z-index: 998;
    max-width: 420px;
    display: grid;
    gap: var(--space-sm);
    border: 1px solid rgba(147, 197, 253, 0.4);
    backdrop-filter: blur(12px);
}

.cookie-banner h3 {
    font-size: var(--step-0);
    color: var(--color-dark);
}

.cookie-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.cookie-button {
    flex: 1 1 45%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-align: center;
}

.cookie-button.accept {
    background: var(--color-primary);
    color: var(--color-white);
}

.cookie-button.decline {
    background: rgba(30, 58, 138, 0.08);
    color: var(--color-primary);
    border: 1px solid rgba(30, 58, 138, 0.18);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.16);
    color: var(--color-primary);
    font-size: var(--step--1);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.highlight {
    color: var(--color-primary);
    font-weight: 700;
}

@media (max-width: 1024px) {
    .hero-copy h1 {
        max-width: 100%;
    }
    .grid.featured-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

@media (max-width: 900px) {
    .nav-toggle {
        display: inline-flex;
    }
    .nav-links {
        position: absolute;
        inset: calc(var(--header-height)) var(--space-sm) auto var(--space-sm);
        background: var(--color-white);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-elevated);
        padding: var(--space-md);
        flex-direction: column;
        gap: var(--space-sm);
        transform: translateY(-20px);
        opacity: 0;
        pointer-events: none;
        transition: transform var(--transition-base), opacity var(--transition-base);
    }
    .nav-links.is-open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: var(--space-xl) 0 var(--space-lg);
    }
    .hero-copy h1 {
        font-size: var(--step-3);
    }
    .hero-visual img {
        aspect-ratio: 16 / 9;
    }
    .section {
        padding: var(--space-xl) 0;
    }
    .content-split {
        grid-template-columns: 1fr;
    }
    .content-split.media-right .split-media {
        order: initial;
    }
    .metric-banner .container {
        text-align: center;
    }
    .metric-list {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-columns {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .cookie-banner {
        inset: auto var(--space-xs) var(--space-xs) var(--space-xs);
        max-width: unset;
    }
    .cookie-actions {
        flex-direction: column;
    }
    .cookie-button {
        width: 100%;
    }
    .hero-copy .cta-group {
        flex-direction: column;
        align-items: stretch;
    }
    .nav-links {
        inset: calc(var(--header-height)) var(--space-xs) auto var(--space-xs);
    }
}