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

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #0c1524;
    background: #020617;
}

/* Top bar & logo */

.top-bar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 5vw;
    background: rgba(2, 6, 23, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 36px;
    height: 36px;
}

.logo-circle {
    fill: none;
    stroke: #f97316;
    stroke-width: 2.5;
}

.logo-text {
    font-family: system-ui, sans-serif;
    font-weight: 700;
    font-size: 20px;
    fill: #e5e7eb;
}

.logo-text-block {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-main {
    font-size: 0.95rem;
    font-weight: 600;
    color: #e5e7eb;
    letter-spacing: 0.03em;
}

.logo-sub {
    font-size: 0.75rem;
    color: #9ca3af;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    font-size: 0.9rem;
}

.nav-links a {
    color: #e5e7eb;
    text-decoration: none;
    opacity: 0.85;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover {
    opacity: 1;
    transform: translateY(-1px);
}

.lang-switch {
    display: flex;
    gap: 0.25rem;
}

.lang-btn {
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.6);
    padding: 0.25rem 0.65rem;
    font-size: 0.75rem;
    background: transparent;
    color: #e5e7eb;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.lang-btn.active {
    background: #f97316;
    border-color: #f97316;
    color: #020617;
}

/* Hero */

.hero {
    position: relative;
    min-height: 70vh;
    padding: 5rem 5vw 4rem;
    background: #020617 url('background.jpeg') center/cover no-repeat;
    color: #e5e7eb;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top right, rgba(148, 163, 184, 0.22) 0, transparent 55%),
        radial-gradient(circle at bottom left, rgba(15, 23, 42, 0.7) 0, transparent 60%);
    opacity: 0.9;
}

.hero-inner {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

.hero-text {
    max-width: 650px;
}

.hero h1 {
    font-size: clamp(2.2rem, 3vw + 1rem, 3.1rem);
    margin: 0 0 1rem;
}

.hero p {
    font-size: 1rem;
    max-width: 40rem;
    margin: 0 0 1.25rem;
    color: #e5e7eb;
}

.hero-bullets {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.5rem;
}

.hero-bullets li {
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-bullets li::before {
    content: "•";
    color: #fed7aa;
}

/* Sections */

.section {
    padding: 4rem 5vw;
    background: #020617;
    color: #e5e7eb;
}

.section-alt {
    background: #020617;
    position: relative;
}

.section-alt::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top, rgba(148, 163, 184, 0.12), transparent 60%);
    opacity: 0.9;
    pointer-events: none;
}

.section-inner {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 1.7rem;
    margin-bottom: 2rem;
}

.two-columns {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2.2fr);
    gap: 2.5rem;
    align-items: flex-start;
}

.section-text p {
    margin: 0 0 1rem;
    font-size: 0.98rem;
    color: #d1d5db;
}

.section-highlight-card {
    border-radius: 1.25rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    padding: 1.75rem 1.5rem;
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 1));
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.85);
}

.section-highlight-card h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.section-highlight-card ul {
    margin: 0.5rem 0 0;
    padding-left: 1.1rem;
    color: #e5e7eb;
    font-size: 0.95rem;
}

/* Cards grid */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.75rem;
}

.card {
    border-radius: 1.25rem;
    padding: 1.6rem 1.5rem;
    background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 1));
    border: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.9);
}

.card h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    color: #f9fafb;
}

.card p {
    margin: 0;
    font-size: 0.94rem;
    color: #d1d5db;
}

/* Steps */

.steps-list {
    margin: 0;
    padding-left: 1.2rem;
    font-size: 0.97rem;
    color: #e5e7eb;
}

.steps-list li {
    margin-bottom: 0.55rem;
}

/* Contact */

.contact-block h3 {
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
}

.contact-block p {
    margin: 0 0 0.5rem;
}

/* Footer */

.footer {
    border-top: 1px solid rgba(148, 163, 184, 0.4);
    padding: 1rem 5vw 1.2rem;
    background: #020617;
    color: #9ca3af;
    font-size: 0.8rem;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-separator {
    margin: 0 0.35rem;
}

/* Responsive */

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .two-columns {
        grid-template-columns: minmax(0, 1fr);
    }

    .cards-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero {
    position: relative;
    min-height: 70vh;
    padding: 5rem 5vw 4rem;
    background: #020617 url('background.jpeg') center/cover no-repeat;
    color: #e5e7eb;
    overflow: hidden;
}

    .hero-inner {
        align-items: flex-start;
    }
}

@media (max-width: 600px) {
    .top-bar {
        padding-inline: 4vw;
    }

    .section {
        padding-inline: 4vw;
    }

    .hero {
    position: relative;
    min-height: 70vh;
    padding: 5rem 5vw 4rem;
    background: #020617 url('background.jpeg') center/cover no-repeat;
    color: #e5e7eb;
    overflow: hidden;
}
}


.logo-img {
    height: 44px;
    width: auto;
    display: block;
}

@media (max-width: 600px) {
    .logo-img {
        height: 36px;
    }
}