:root {
    --bg: #fefcf9;
    --text: #1b1d23;
    --muted: #5c605f;
    --accent: #a05331;
    --accent-alt: #f7b16f;
    --card-bg: rgba(255, 255, 255, 0.96);
    --border: rgba(38, 40, 45, 0.1);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.7;
}

.container {
    width: min(1200px, 100%);
    margin: 0 auto;
    padding: 0 24px;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(16, 21, 45, 0.08);
    z-index: 1900;
    transition: all 0.3s ease;
    transition: transform 0.3s ease, padding 0.3s ease;
}

.header {
    padding: 20px 0;
}

.header-hidden {
    transform: translateY(-120%);
}

.header.scrolled {
    padding: 12px 0;
    box-shadow: 0 15px 40px rgba(16, 21, 45, 0.12);
}

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

.logo h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    letter-spacing: -1px;
}

.logo span {
    color: var(--accent);
}

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

.navigation {
    order: 2;
    transition: transform 0.3s ease;
}
.navigation ul {
    list-style: none;
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.navigation a {
    text-decoration: none;
    color: var(--muted);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding-bottom: 4px;
    letter-spacing: 0.02em;
}

.navigation a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-alt));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.navigation a:hover::after,
.navigation a.active::after {
    transform: scaleX(1);
}

.nav-toggle {
    display: none;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(160, 83, 57, 0.12), rgba(255, 255, 255, 0.85));
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 15px 28px rgba(16, 21, 45, 0.2);
    align-items: center;
    justify-content: center;
    position: relative;
    cursor: pointer;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
    order: 3;
    margin-left: auto;
    position: relative;
}

.nav-toggle span {
    position: absolute;
    left: 50%;
    width: 28px;
    height: 3px;
    background: var(--text);
    border-radius: 999px;
    transform: translate(-50%, 0);
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.nav-toggle span:nth-child(1) {
    top: 16px;
}

.nav-toggle span:nth-child(2) {
    top: calc(50% - 1.5px);
}

.nav-toggle span:nth-child(3) {
    bottom: 16px;
}

.nav-toggle.open span:nth-child(1) {
    top: calc(50% - 1.5px);
    transform: translate(-50%, 0) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
    top: calc(50% - 1.5px);
    bottom: auto;
    transform: translate(-50%, 0) rotate(-45deg);
}

.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1700;
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

body.mobile-nav-open {
    overflow: hidden;
}

.lang-switcher {
    position: relative;
    padding: 4px;
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid rgba(16, 21, 45, 0.2);
    background: #fff;
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text);
    cursor: pointer;
    letter-spacing: 0.04em;
    transition: box-shadow 0.2s ease;
}

.lang-toggle:hover {
    box-shadow: 0 5px 25px rgba(3, 17, 41, 0.2);
}

.lang-flag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #fff;
    font-size: 1.1rem;
    border: 1px solid rgba(16, 21, 45, 0.2);
}
.lang-flag.flag-de {
    background-image: url("data:image/svg+xml;base64,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");
    background-size: cover;
}

.lang-flag.flag-ru {
    background-image: url("data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIGZpbGw9Im5vbmUiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgdmlld0JveD0iMCAwIDI0IDI0Ij48ZyBjbGlwLXBhdGg9InVybCgjUlVfc3ZnX19hKSI+PHBhdGggZD0iTTEyIDI0YzYuNjI3IDAgMTItNS4zNzMgMTItMTJTMTguNjI3IDAgMTIgMCAwIDUuMzczIDAgMTJzNS4zNzMgMTIgMTIgMTJaIiBmaWxsPSIjRjBGMEYwIi8+PHBhdGggZD0iTTIzLjI1NCAxNi4xNzNjLjQ4Mi0xLjMuNzQ2LTIuNzA2Ljc0Ni00LjE3MyAwLTEuNDY4LS4yNjQtMi44NzQtLjc0Ni00LjE3NEguNzQ2QTExLjk3NCAxMS45NzQgMCAwIDAgMCAxMS45OTljMCAxLjQ2OC4yNjQgMi44NzQuNzQ2IDQuMTc0TDEyIDE3LjIxN2wxMS4yNTQtMS4wNDRaIiBmaWxsPSIjMDA1MkI0Ii8+PHBhdGggZD0iTTEyIDI0YzUuMTYgMCA5LjU1OS0zLjI1NyAxMS4yNTQtNy44MjdILjc0N0MyLjQ0MyAyMC43NDMgNi44NDEgMjQgMTIuMDAxIDI0WiIgZmlsbD0iI0Q4MDAyNyIvPjwvZz48ZGVmcz48Y2xpcFBhdGggaWQ9IlJVX3N2Z19fYSI+PHBhdGggZmlsbD0iI2ZmZiIgZD0iTTAgMGgyNHYyNEgweiIvPjwvY2xpcFBhdGg+PC9kZWZzPjwvc3ZnPg==");
    background-size: cover;
}

.lang-flag.flag-us {
    background-image: url("data:image/svg+xml;base64,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");
    background-size: cover;
}

.lang-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: #fff;
    border: 1px solid rgba(16, 21, 45, 0.1);
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(3, 17, 41, 0.2);
    list-style: none;
    padding: 6px;
    margin: 0;
    min-width: 140px;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 1001;
}

.lang-menu li {
    list-style: none;
}

.lang-option::marker {
    content: '';
}

.lang-switcher.open .lang-menu {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

.nav-language-mobile {
    display: none;
}

.lang-option {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 6px 12px;
    border-radius: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease;
}

.lang-option:hover,
.lang-option.active {
    background: rgba(160, 83, 57, 0.1);
}

.lang-option .lang-flag {
    width: 24px;
    height: 24px;
    font-size: 14px;
}

.hero {
    min-height: 90vh;
    margin-top: 0;
    padding: 110px 0 80px;
    background: linear-gradient(135deg, #fdf9f3, #f2e2d1 55%, #e6d1bc);
    color: var(--text);
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.8), transparent 55%);
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
}

.hero-content h2 {
    font-size: clamp(2.8rem, 4vw, 3.6rem);
    margin-bottom: 24px;
    font-family: 'Playfair Display', serif;
    line-height: 1.3;
    letter-spacing: 0.02em;
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--muted);
    margin-bottom: 32px;
}

.eyebrow {
    letter-spacing: 0.4em;
    text-transform: uppercase;
    font-size: 0.8rem;
    color: rgba(16, 21, 45, 0.4);
    margin-bottom: 18px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.cta-button {
    background: linear-gradient(135deg, var(--accent), var(--accent-alt));
    color: #fff;
    border: none;
    border-radius: 999px;
    padding: 14px 38px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 30px rgba(0, 0, 0, 0.25);
}

.ghost-button {
    background: transparent;
    color: var(--text);
    border: 1px solid rgba(16, 21, 45, 0.2);
    border-radius: 999px;
    padding: 14px 32px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
}

.ghost-button:hover {
    background: rgba(255, 255, 255, 0.8);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 24px;
}

.hero-stat {
    padding: 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(16, 21, 45, 0.12);
    box-shadow: 0 10px 25px rgba(3, 17, 41, 0.15);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
}

.hero-stat span {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--accent);
}

.hero-stat p {
    font-size: 0.95rem;
    color: var(--muted);
    margin: 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    align-items: center;
}

section {
    padding: 100px 0;
}

.slide {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-visible {
    opacity: 1;
    transform: translateY(0);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-header h2 {
    font-size: clamp(2rem, 3vw, 2.8rem);
    margin-bottom: 12px;
    font-family: 'Playfair Display', serif;
}

.section-header p {
    color: var(--muted);
    max-width: 640px;
    margin: 0 auto;
    font-size: 1rem;
}

.section-header::after {
    content: '';
    display: block;
    width: 90px;
    height: 3px;
    margin: 18px auto 0;
    background: linear-gradient(90deg, var(--accent), var(--accent-alt));
    border-radius: 2px;
}

.about,
.team,
.advantages,
.contact {
    background: #fff;
    margin: 0 auto;
    border-radius: 28px;
    box-shadow: 0 25px 60px rgba(16, 21, 45, 0.08);
    padding: 80px 0;
}

.about.alt {
    background: linear-gradient(180deg, #fff5ed, #fefdf8);
}

.about-content.reverse {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-three {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.flow-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid var(--border);
    box-shadow: 0 20px 30px rgba(16, 21, 45, 0.08);
}

.grid-three .flow-card h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.grid-three .flow-card p {
    color: var(--muted);
    font-size: 0.95rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.pricing-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(16, 21, 45, 0.08);
    text-align: center;
}

.pricing-card .price {
    display: block;
    font-size: 2rem;
    margin-top: 20px;
    color: var(--accent);
    font-weight: 700;
}

.two-column {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
    list-style: none;
    padding-left: 0;
}

.two-column ul {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 15px 30px rgba(16, 21, 45, 0.07);
}

.two-column li {
    margin-bottom: 12px;
    color: var(--muted);
    font-weight: 500;
}

.about-content,
.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 50px;
    align-items: center;
}

.about-content.reverse .about-text {
    order: 2;
}

.about-content.reverse .about-image {
    order: 1;
}

.about-text p {
    margin-bottom: 18px;
    font-size: 1.05rem;
    color: var(--muted);
}

.features {
    list-style: none;
    display: grid;
    gap: 12px;
    margin-top: 20px;
    padding-left: 0;
}

.features li {
    position: relative;
    padding-left: 28px;
    color: var(--text);
    font-weight: 500;
}

.features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 16px;
    height: 16px;
    border-radius: 4px;
    box-shadow: inset 0 0 0 1px rgba(16, 21, 45, 0.2);
    background: var(--accent);
}

.about-image {
    display: flex;
    justify-content: center;
}

.image-placeholder {
    width: 100%;
    height: 380px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(160, 83, 57, 0.95), rgba(247, 177, 111, 0.9));
    color: rgba(16, 21, 45, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 1rem;
    text-align: center;
    padding: 24px;
    box-shadow: 0 30px 60px rgba(3, 17, 41, 0.45);
}

.team .services-grid,
.advantages .benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.service-card,
.benefit-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 20px 40px rgba(16, 21, 45, 0.07);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.service-card:hover,
.benefit-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(3, 17, 41, 0.2);
}

.service-card h3,
.benefit-item h3 {
    font-size: 1.2rem;
    margin-bottom: 14px;
    color: var(--text);
}

.service-card p,
.benefit-item p {
    color: var(--muted);
    font-size: 0.98rem;
}

.contact-info {
    background: linear-gradient(180deg, rgba(255, 207, 173, 0.35), rgba(255, 255, 255, 0.9));
    border-radius: 20px;
    padding: 32px;
    border: 1px solid var(--border);
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 14px;
}

.contact-info p {
    color: var(--muted);
    margin-bottom: 12px;
}

.opening-hours {
    margin-top: 20px;
    border-top: 1px solid rgba(16, 21, 45, 0.08);
    padding-top: 12px;
}

.opening-hours h4 {
    color: var(--accent);
    margin-bottom: 6px;
}

.contact-form {
    background: #fff;
    border-radius: 20px;
    padding: 35px;
    border: 1px solid var(--border);
    box-shadow: 0 25px 40px rgba(16, 21, 45, 0.08);
}

.form-group {
    margin-bottom: 18px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    border-radius: 12px;
    border: 1px solid rgba(16, 21, 45, 0.15);
    padding: 14px 18px;
    font-size: 1rem;
    font-family: 'Montserrat', sans-serif;
    color: var(--text);
    background: #f8f9fc;
}

.submit-btn {
    width: 100%;
    cursor: pointer;
    border: none;
    border-radius: 12px;
    padding: 14px;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--accent-alt));
    transition: transform 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-3px);
}

.footer {
    margin-top: 40px;
    background: linear-gradient(135deg, #0c1220, #10162c 60%, #151a33);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 40px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.08), transparent 45%);
    pointer-events: none;
    opacity: 0.4;
}

.footer .container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.footer h3,
.footer h4 {
    color: #fff;
    margin-bottom: 12px;
}

.footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 6px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    flex: 1 1 260px;
    max-width: 380px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 1rem;
}

.footer-cols {
    display: flex;
    gap: 40px;
    flex: 1 1 320px;
    flex-wrap: wrap;
}

.footer-cols div {
    min-width: 200px;
}

.footer-cols ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.footer-cols li {
    font-size: 0.95rem;
    padding-bottom: 4px;
}

.footer-small {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 30px;
    font-size: 0.9rem;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.footer-note {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.55);
}

.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-alt));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    box-shadow: 0 20px 40px rgba(3, 17, 41, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px);
}

.hero,
.about,
.team,
.advantages,
.contact {
    border: none;
}

.service-card,
.benefit-item,
.contact-form,
.contact-info,
.about-image {
    animation: fadeInUp 0.7s ease both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1024px) {
    .nav-toggle {
        display: flex;
        position: fixed;
        top: 18px;
        right: 22px;
        margin: 0;
        z-index: 1802;
    }

    .navigation ul {
        gap: 18px;
        flex-wrap: wrap;
    }

    .hero-stats {
        justify-content: space-between;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .navigation {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 85%;
        height: 100vh;
        padding: 20px 32px 40px;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.75));
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
        transform: translateX(120%);
        box-shadow: -18px 0 60px rgba(3, 17, 41, 0.25);
        transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
        z-index: 1801;
        overflow-y: auto;
        padding-bottom: 48px;
        border-radius: 0;
        backdrop-filter: blur(20px);
        border-left: 1px solid rgba(16, 21, 45, 0.08);
    }

    .navigation.open {
        transform: translateX(0);
    }

    .navigation ul {
        flex-direction: column;
        gap: 20px;
        width: 100%;
        margin-top: 12px;
    }

    .navigation li {
        width: 100%;
    }

    .navigation a {
        width: 100%;
        font-size: 1rem;
        padding: 6px 0;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: var(--text);
    }

    .navigation a::after {
        display: none;
    }

    .navigation li:not(:last-child) {
        border-bottom: 1px solid rgba(16, 21, 45, 0.08);
        padding-bottom: 12px;
    }

    .navigation a:hover,
    .navigation a.active {
        color: var(--accent);
    }

    .lang-switcher {
        order: 3;
        width: 100%;
        display: flex;
        justify-content: flex-start;
    }

    .lang-toggle {
        width: 100%;
    }

    .nav-language-mobile {
        display: flex;
        flex-direction: column;
        gap: 8px;
        width: 100%;
        padding-bottom: 12px;
        border-bottom: 1px solid rgba(16, 21, 45, 0.08);
        margin-bottom: 12px;
    }
}

@media (max-width: 768px) {
    .header .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 0;
    }

    .hero {
        margin-top: 110px;
        padding-bottom: 60px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 18px;
    }

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

    .hero-content {
        text-align: left;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-header::after {
        margin-bottom: 0;
    }
}

@media (max-width: 576px) {
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-header {
        text-align: left;
    }

    .about,
    .team,
    .advantages,
    .contact {
        padding: 60px 16px;
    }

    .container {
        padding: 0 16px;
    }

    .navigation ul {
        justify-content: center;
    }

    .footer-top {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }

    .footer-cols {
        flex-direction: column;
        gap: 16px;
    }

    .footer-note {
        flex-direction: column;
        gap: 6px;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 50px 16px 40px;
        background: #05070f;
    }

    .footer-top {
        gap: 30px;
    }

    .footer-brand h3 {
        font-size: 1.5rem;
    }

    .footer-cols {
        width: 100%;
    }

    .footer-cols > div {
        width: 100%;
    }

    .footer-cols ul {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
    }

    .footer-cols li {
        width: calc(50% - 6px);
        margin-bottom: 6px;
    }

    .footer-small {
        margin-top: 4px;
    }

    .footer-bottom {
        text-align: left;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .hero-content h2 {
        font-size: 2rem;
    }

    .hero {
        padding-top: 60px;
        padding-bottom: 50px;
    }

    .hero-stat {
        padding: 12px;
    }

    .about,
    .team,
    .advantages,
    .contact {
        padding: 50px 12px;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .grid-three {
        grid-template-columns: 1fr;
    }

    .pricing-card {
        padding: 24px;
    }

    .contact-form {
        padding: 24px;
    }
}