:root {
    --color-primary: #0f172a;
    --color-secondary: #1e3a8a;
    --color-accent: #38bdf8;
    --color-accent-dark: #0ea5e9;
    --color-muted: #64748b;
    --color-surface: rgba(15, 23, 42, 0.65);
    --color-light: #f8fafc;
    --color-white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #38bdf8 100%);
    --gradient-soft: linear-gradient(135deg, rgba(56, 189, 248, 0.16), rgba(15, 23, 42, 0.08));
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.15);
    --shadow-card: 0 20px 60px rgba(15, 23, 42, 0.12);
    --shadow-hover: 0 30px 80px rgba(15, 23, 42, 0.18);
    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --space-2xs: clamp(0.5rem, 0.46rem + 0.2vw, 0.65rem);
    --space-xs: clamp(0.75rem, 0.68rem + 0.35vw, 1rem);
    --space-sm: clamp(1rem, 0.9rem + 0.5vw, 1.4rem);
    --space-md: clamp(1.5rem, 1.35rem + 0.75vw, 2.1rem);
    --space-lg: clamp(2.5rem, 2.1rem + 1.2vw, 3.4rem);
    --space-xl: clamp(4rem, 3.2rem + 2.5vw, 6rem);
    --space-xxl: clamp(6rem, 4.5rem + 4vw, 9rem);
    --font-heading: "Helvetica Neue", "Inter", system-ui, -apple-system, sans-serif;
    --font-body: "Arial", "Inter", system-ui, -apple-system, sans-serif;
    --font-size-sm: clamp(0.9rem, 0.84rem + 0.2vw, 1rem);
    --font-size-base: clamp(1rem, 0.92rem + 0.4vw, 1.15rem);
    --font-size-lg: clamp(1.1rem, 1.02rem + 0.5vw, 1.4rem);
    --font-size-xl: clamp(1.6rem, 1.3rem + 1.2vw, 2.4rem);
    --font-size-2xl: clamp(2.2rem, 1.7rem + 1.8vw, 3.2rem);
    --font-size-3xl: clamp(3rem, 2.1rem + 2.6vw, 4.4rem);
    --transition-base: all 0.4s ease;
    --max-width-container: 1200px;
}

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

html {
    scroll-behavior: smooth;
    background: var(--color-light);
}

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

img, picture, video, canvas {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    object-fit: cover;
}

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

a:hover,
a:focus {
    color: var(--color-secondary);
}

.container {
    width: 100%;
    max-width: var(--max-width-container);
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    background: rgba(248, 250, 252, 0.95);
    backdrop-filter: blur(18px);
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: clamp(1.4rem, 1.2rem + 0.6vw, 1.9rem);
    color: var(--color-primary);
    letter-spacing: 0.02em;
}

.nav-toggle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: var(--color-primary);
    color: var(--color-white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
    content: "";
    position: absolute;
    width: 22px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-base);
    border-radius: 2px;
}

.nav-toggle::before {
    transform: translateY(-6px);
}

.nav-toggle::after {
    transform: translateY(6px);
}

.site-header.nav-open .nav-toggle::before {
    transform: rotate(45deg);
}

.site-header.nav-open .nav-toggle::after {
    transform: rotate(-45deg);
}

.site-header.nav-open .nav-toggle span {
    background: transparent;
}

.site-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 80%);
    height: 100vh;
    background: var(--color-primary);
    padding: var(--space-xl) var(--space-sm);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.site-header.nav-open .site-nav {
    right: 0;
}

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

.nav-list a {
    color: var(--color-white);
    font-weight: 600;
    font-size: var(--font-size-lg);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-2xs) 0;
}

.nav-list a::after {
    content: "";
    width: 0;
    height: 2px;
    background: var(--color-accent);
    border-radius: 999px;
    transition: width 0.3s ease;
}

.nav-list a:hover::after,
.nav-list a:focus::after {
    width: 100%;
}

.nav-cta {
    margin-top: auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    border: none;
    transition: var(--transition-base);
    min-height: 52px;
    letter-spacing: 0.01em;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: rgba(255, 255, 255, 0.12);
    opacity: 0;
    transition: var(--transition-base);
}

.btn:hover::after,
.btn:focus::after {
    opacity: 1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 1.5px solid rgba(15, 23, 42, 0.2);
}

.btn-light {
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: rgba(56, 189, 248, 0.1);
    color: var(--color-accent-dark);
    font-weight: 600;
    font-size: var(--font-size-sm);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

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

.section-light {
    background: var(--color-white);
}

.section-muted {
    background: linear-gradient(180deg, rgba(148, 163, 184, 0.08) 0%, rgba(15, 23, 42, 0.12) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.section-muted::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.7);
    z-index: 0;
}

.section-muted .container {
    position: relative;
    z-index: 1;
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    line-height: 1.1;
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}

.section-title.center {
    text-align: center;
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    color: var(--color-muted);
    max-width: 700px;
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-lg);
}

.section-muted .section-title {
    color: var(--color-white);
}

.section-muted .section-subtitle {
    color: rgba(248, 250, 252, 0.78);
}

.page-hero {
    padding: var(--space-xxl) 0 var(--space-xl);
    background: var(--color-white);
    position: relative;
    overflow: hidden;
}

.page-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(56, 189, 248, 0.2), transparent 55%);
    opacity: 0.4;
    pointer-events: none;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    line-height: 1.1;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.page-hero p {
    font-size: var(--font-size-lg);
    color: var(--color-muted);
    margin-bottom: var(--space-lg);
    max-width: 640px;
}

.page-hero.homepage-hero {
    background: var(--gradient-primary);
    color: var(--color-white);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.page-hero.homepage-hero::after {
    background: radial-gradient(circle at 10% 20%, rgba(56, 189, 248, 0.35), transparent 60%);
    opacity: 1;
}

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

.hero-grid {
    display: grid;
    gap: var(--space-lg);
    align-items: center;
}

.hero-media {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

.hero-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0) 0%, rgba(15, 23, 42, 0.65) 100%);
}

.hero-highlight {
    display: grid;
    gap: var(--space-xs);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    backdrop-filter: blur(18px);
    max-width: 480px;
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-highlight strong {
    font-size: var(--font-size-lg);
    color: var(--color-white);
}

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

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

.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-card);
    display: grid;
    gap: var(--space-sm);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(140deg, rgba(56, 189, 248, 0.08), transparent 60%);
    opacity: 0;
    transition: var(--transition-base);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.card:hover::before {
    opacity: 1;
}

.card h3 {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    margin: 0;
    color: var(--color-primary);
}

.card p {
    color: var(--color-muted);
    margin: 0;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-md);
}

.stat-card {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: var(--gradient-soft);
    border: 1px solid rgba(15, 23, 42, 0.08);
    display: grid;
    gap: var(--space-2xs);
}

.stat-card strong {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    font-family: var(--font-heading);
}

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

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-card);
    display: grid;
    gap: var(--space-sm);
    position: relative;
}

.testimonial-card::before {
    content: "“";
    font-size: 5rem;
    position: absolute;
    top: -1.2rem;
    left: var(--space-sm);
    color: rgba(56, 189, 248, 0.15);
    line-height: 1;
    font-family: var(--font-heading);
}

.logo-strip {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    align-items: center;
    justify-content: center;
}

.logo-pill {
    padding: 0.75rem 1.6rem;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.1);
    background: rgba(255, 255, 255, 0.65);
    color: var(--color-muted);
    font-weight: 600;
    letter-spacing: 0.02em;
}

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

.process-step {
    display: grid;
    gap: var(--space-xs);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: var(--color-white);
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--shadow-soft);
}

.process-step span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(56, 189, 248, 0.18);
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 1.1rem;
}

.timeline {
    display: grid;
    gap: var(--space-md);
    border-left: 2px solid rgba(56, 189, 248, 0.25);
    padding-left: var(--space-md);
}

.timeline-item {
    position: relative;
    padding-left: var(--space-sm);
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: calc(-1 * var(--space-md) - 10px);
    top: 0.4rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.18);
}

.table-wrapper {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.table thead {
    background: var(--color-primary);
    color: var(--color-white);
    text-align: left;
}

.table th,
.table td {
    padding: 1rem 1.2rem;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.table tbody tr:nth-child(every) {}

.table tbody tr:nth-child(odd) {
    background: rgba(148, 163, 184, 0.08);
}

.details-group details {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    box-shadow: var(--shadow-soft);
}

.details-group summary {
    cursor: pointer;
    font-weight: 600;
    font-size: var(--font-size-lg);
    color: var(--color-primary);
}

.details-group p {
    margin-top: var(--space-xs);
    color: var(--color-muted);
}

.form-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-card);
    display: grid;
    gap: var(--space-sm);
}

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

.form-group {
    display: grid;
    gap: 0.35rem;
}

label {
    font-weight: 600;
    color: var(--color-primary);
}

input,
select,
textarea {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    border: 1.5px solid rgba(15, 23, 42, 0.18);
    font-size: 1rem;
    font-family: var(--font-body);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: rgba(255, 255, 255, 0.95);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.18);
}

textarea {
    min-height: 140px;
    resize: vertical;
}

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

.contact-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: var(--space-xs);
}

.contact-card a {
    font-weight: 600;
}

.map-frame {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: none;
    width: 100%;
}

.highlight-banner {
    background: rgba(15, 23, 42, 0.86);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    display: grid;
    gap: var(--space-xs);
    box-shadow: var(--shadow-soft);
}

.site-main {
    flex: 1;
}

.site-footer {
    background: var(--color-primary);
    color: rgba(226, 232, 240, 0.92);
    padding: var(--space-xl) 0;
    position: relative;
    z-index: 1;
}

.site-footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(150deg, rgba(56, 189, 248, 0.12), transparent 40%);
    pointer-events: none;
}

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

.footer-brand {
    display: grid;
    gap: var(--space-xs);
    max-width: 420px;
}

.footer-brand h3 {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    color: var(--color-white);
    margin: 0;
}

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

.footer-column h4 {
    margin: 0 0 0.75rem 0;
    color: var(--color-white);
    font-size: var(--font-size-lg);
}

.footer-column ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.5rem;
}

.footer-column a {
    color: rgba(226, 232, 240, 0.82);
}

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

.footer-contacts {
    display: grid;
    gap: 0.3rem;
}

.footer-hours {
    background: rgba(148, 163, 184, 0.1);
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius-sm);
    display: inline-grid;
    gap: 0.3rem;
    color: rgba(248, 250, 252, 0.9);
}

.footer-bottom {
    margin-top: var(--space-lg);
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
}

.cookie-banner {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: min(420px, calc(100% - 3rem));
    background: rgba(15, 23, 42, 0.95);
    color: var(--color-white);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
    z-index: 1200;
    display: grid;
    gap: var(--space-xs);
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.cookie-banner.hidden {
    transform: translateY(120%);
    opacity: 0;
    pointer-events: none;
}

.cookie-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.cookie-banner .btn {
    flex: 1;
    min-width: 120px;
}

.cookie-banner a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: underline;
}

.alert {
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    border: 1px solid rgba(56, 189, 248, 0.35);
    background: rgba(56, 189, 248, 0.1);
    color: var(--color-primary);
}

blockquote {
    margin: 0;
    padding: var(--space-md);
    border-left: 4px solid var(--color-accent);
    background: rgba(56, 189, 248, 0.1);
    border-radius: var(--radius-md);
}

.lead {
    font-size: var(--font-size-lg);
    color: var(--color-muted);
}

@media (min-width: 640px) {
    .hero-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .contact-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .testimonials-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .footer-columns {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
    .site-nav {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        flex-direction: row;
        align-items: center;
        padding: 0;
    }
    .nav-list {
        flex-direction: row;
        gap: var(--space-md);
    }
    .nav-list a {
        color: var(--color-primary);
        font-size: var(--font-size-base);
    }
    .nav-list a::after {
        background: var(--color-secondary);
    }
    .nav-cta {
        margin-top: 0;
        margin-left: var(--space-md);
    }
    .grid.featured-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
    .form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .form-grid .form-group:nth-child(odd) {
        margin-right: var(--space-xs);
    }
    .form-grid .form-group:nth-child(even) {
        margin-left: var(--space-xs);
    }
    textarea {
        grid-column: 1 / -1;
    }
    .footer-grid {
        grid-template-columns: 1.3fr 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .hero-grid {
        gap: var(--space-xl);
    }
    .grid.featured-grid {
        gap: var(--space-lg);
    }
    .testimonials-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .contact-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .footer-columns {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition: none !important;
        animation: none !important;
    }
}