:root {
    --bg: #d7d9dc;
    --surface: #eaebed;
    --ink: #1f242b;
    --muted: #4e5561;
    --accent: #8f97a3;
    --accent-dark: #666e79;
    --line: #b3b8c0;
    --radius: 18px;
    --shadow: 0 16px 36px rgba(31, 36, 43, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at 15% 10%, #f1f2f4 0, transparent 35%),
        radial-gradient(circle at 88% 2%, #c5c9ce 0, transparent 35%),
        var(--bg);
}

h1, h2, h3 {
    font-family: "Space Grotesk", sans-serif;
    letter-spacing: -0.02em;
}

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(8px);
    background: rgba(208, 210, 216, 0.95);
    border-bottom: 1px solid #8e95a0;
}

.nav-wrap {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand img {
    width: 108px;
    height: auto;
    display: block;
}

.nav {
    display: flex;
    gap: 1.25rem;
}

.nav a {
    text-decoration: none;
    color: #1a1f26;
    font-weight: 700;
}

.lang-switch {
    display: flex;
    gap: 0.45rem;
}

.lang-item {
    font-size: 0.82rem;
    background: rgba(230, 233, 236, 1.0);
    border: 1px solid #9ea4ae;
    border-radius: 999px;
    padding: 0.28rem 0.55rem;
    color: #2a2f36;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.lang-item img {
    width: 18px;
    height: 18px;
    object-fit: cover;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.18);
}

.lang-item.active {
    background: #707985;
    color: #f7f8f9;
    border-color: #5f6772;
}

.hero { padding: 5.5rem 0 4rem; }

.hero-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr;
    gap: 2rem;
    align-items: center;
}

.tag {
    display: inline-block;
    margin: 0 0 0.8rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 700;
    color: #2d333c;
    background: #bcc1c8;
}

h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.3rem);
    line-height: 1.08;
}

.lead {
    color: var(--muted);
    font-size: 1.08rem;
    max-width: 58ch;
}

.button {
    display: inline-block;
    margin-top: 0.7rem;
    text-decoration: none;
    color: #f4f5f6;
    background: linear-gradient(125deg, #6f7681, #8f97a3);
    padding: 0.82rem 1.22rem;
    border-radius: 12px;
    font-weight: 700;
    transition: transform 0.25s ease;
}

.button:hover { transform: translateY(-2px); }

.hero-panel,
.card,
.service-list article,
.contact-form {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-panel {
    padding: 1.8rem;
    min-height: 330px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.hero-panel h2 {
    margin-top: 0;
    margin-bottom: 0.9rem;
}
.hero-panel p {
    font-size: 1.02rem;
    line-height: 1.55;
}
.hero-panel p { margin: 0.55rem 0; }

.section { padding: 4.2rem 0; }

.section h2 {
    margin-top: 0;
    font-size: clamp(1.6rem, 2.6vw, 2.35rem);
}

.section-text {
    color: var(--muted);
    max-width: 72ch;
}

.cards {
    margin-top: 1.4rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.card { padding: 1.15rem; }
.section-alt { background: #ced2d7; }

.service-list {
    margin-top: 1.2rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.service-list article { padding: 1.1rem; }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.4rem;
}

.contact-info {
    padding-left: 1.1rem;
    color: var(--muted);
}

.contact-form {
    padding: 1.15rem;
    display: grid;
    gap: 0.55rem;
}

.contact-form input,
.contact-form textarea {
    border: 1px solid #aab0b9;
    border-radius: 10px;
    font: inherit;
    color: var(--ink);
    background: #f0f1f3;
    padding: 0.72rem;
}

.contact-form button {
    margin-top: 0.4rem;
    border: 0;
    border-radius: 12px;
    background: #3e454f;
    color: #f5f6f7;
    font: inherit;
    font-weight: 700;
    padding: 0.8rem;
    cursor: pointer;
}

.site-footer {
    border-top: 1px solid var(--line);
    color: #3a4049;
    padding: 1rem 0 1.6rem;
    font-size: 0.92rem;
}

@media (max-width: 1000px) {
    .nav-wrap { flex-wrap: wrap; }
}

@media (max-width: 900px) {
    .hero-grid,
    .cards,
    .service-list,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .brand img { width: 90px; }
    .nav { display: none; }
}